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Average homeowner rating star icon4.2
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Water heater pros in Mount Vernon

Avatar for Professional Water Systems
Professional Water Systems
963 Ethan Allen Hwy
4.47(
32
)
Approved Pro
Professional Water Systems
963 Ethan Allen Hwy
4.47(
32
)
Approved Pro
Customers say: Quality work
26 local quotes requested
45 years of experience

Professional Water Systems was established in 1980. We are water filtration and purification specialists. We have been serving Fairfield, New Haven, Litchfield, Westchester, Putnum and Cutchess counties for more than 31 years. We are a family owned and operated company that prides itself on quality products and service. We classify ourselves as a big/small company capable of doing residential and commercial work while providing personalized friendly service. One of our staff is always available to respond to your questions about problems or services that you may require. We look forward to hearing from you!

"Never called."

nelson b on September 2020

Professional Water Systems was established in 1980. We are water filtration and purification specialists. We have been serving Fairfield, New Haven, Litchfield, Westchester, Putnum and Cutchess counties for more than 31 years. We are a family owned and operated company that prides itself on quality products and service. We classify ourselves as a big/small company capable of doing residential and commercial work while providing personalized friendly service. One of our staff is always available to respond to your questions about problems or services that you may require. We look forward to hearing from you!

"Never called."

nelson b on September 2020


Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
422 New York 52
4.48(
21
)
Approved Pro
Cassidy Plumbing and Heating, Inc
422 New York 52
4.48(
21
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
201 local quotes requested

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Arrived on time and performed work fairly quickly"

Sergei O on May 2025

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Arrived on time and performed work fairly quickly"

Sergei O on May 2025


Avatar for Chapman Bros. Plumbing, Heating and Air Conditioning
Chapman Bros. Plumbing, Heating and Air Conditioning
36 North Ave E
4.38(
195
)
Approved Pro
Chapman Bros. Plumbing, Heating and Air Conditioning
36 North Ave E
4.38(
195
)
Approved Pro
Customers say: Quality work
148 local quotes requested
93 years of experience

Headed by master plumbers, William Schinestuhl and Tom Swick, Chapman Brothers continues a long tradition of plumbing, heating and cooling service in the Union, Essex, and Middlesex county area. Originally founded in 1932, Chapman Brothers is one the longest running plumbing and heating companies in New Jersey. With a highly trained staff representing more than 150 years experience, Chapman Brothers has over 5000 customers in the area that can attest to the technical abilities and customer service skills of its trained technicians and staff. NJ Plumbing License #6073 William Schinestuhl – NJ Plumbing License #6848 Thomas Swick. Additional DBA - New Jersey Plumbing & Heating Inc. Award winning. Senior Discount up to $200 off. Cannot combine w/other offers.

"Let us preface our review by saying we have an older home which had very specific needs and limited space to work with. It should also be noted that all of these projects needed to be precisely timed around a concurrent foundation repair (I-beams encased in concrete being placed along all of the walls in our basement). Over this past year, Chapman Brothers completed the following repairs for us: -conversion from oil to gas heat (steam oil boiler to gas combi unit - all in one boiler/water heater) -oil tank/water heater removal -steam pipe removal along all walls in the basement -removal of steam pipes and conversion to pex water lines to all radiators throughout our home -chimney liner install -complete air conditioner/condenser replacement/associated electrical work -duct repair -sewer line replacement -2 sump pump replacements (1 with complete battery back up system and pipe repair) -plumbing for washing machine relocation -water main pressure regulator and shut off valve replacement -gas line relocation to accommodate the angle irons needed for the foundation repair -sill **** replacements ...and I probably forgot a thing or two... Reliability, communication and punctuality were key to working alongside the foundation repair company, gas company, water company and town - all while allowing us to keep our sanity through such a big repair. The concurrent foundation repair made this a complicated and unique project to begin with, and our living in the home with a 1.5yr old while all this was going on just made it that much more interesting. For example, most of the plumbing needed to be temporarily installed before putting in the final piping, so we could live in our home while this all went on. Chapman went out of their way to make this happen with no interruptions in gas/water/waste removal service. Also, ultimately all the plumbing/gas lines needed to be run around or over the i-beams placed along the walls-but neatly-so we didn’t waste too much space because we were refinishing the basement again. Some work needed to be slightly altered and redone after we hit some “bumps in the road” with our other repairs. Annoying but true, and without hesitation or complaint, Chapman redid the things we needed redone. We had a 1.5yr old running around and they worked around and humored him every chance they had. Needless to say, there were a lot of factors that made our project anything but easy for anyone. But Bill, Tom and team did everything they could make all of this as easy as possible. They were thorough, organized, productive, clean, punctual, patient, reasonable, flexible, and most importantly honest and kind. Their attention to detail still impresses us. Who knew plumbing could be so clean and organized?! Melissa in the office was also really great with scheduling - super organized, patient and accommodating, it helped with all of the coordination involved with the project. The clever ways the guys found to work with what we had with was impressive / in-and-of itself. Further, these guys didn’t come in here trying to sell any fancy fixes or promise us the world. They came with obvious years of experience and, frankly, just helped us make everything work the best way it could for us and our specific situation. There’s something to be said about having a job done correctly, but it’s something totally different being able to say you had it done right the first time (Any homeowner who has had subpar work done knows exactly what I mean by this.). Bill and his team became a huge part of our lives over this past year and we respect them and their work more than we can say. These guys had countless hours of work ahead of them yet never hesitated to stop and answer a question we had or offer a suggestion on a way to make our project work better and within our budget. They were punctual, used their time wisely and productively, yet didn’t rush in and out carelessly. What I think is even more important to emphasize is that I can honestly say I trust chapman brothers. As a homeowner I would typically feel vulnerable saying that about a contractor, but not for a second when it comes to Chapman. They are good, honest people who show absolute pride and craftsmanship in their work. They have something many people don’t; years of skill and experience under their belts along with pride in their work. They aren’t rushing around to make the next dollar. They do quality work and find themselves with clients for life. They are most definitely experts in their field. Needless to say, my family and I will be lifetime clients of chapman brothers and will continue to refer them to everyone we know."

Kevin N on January 2020

Headed by master plumbers, William Schinestuhl and Tom Swick, Chapman Brothers continues a long tradition of plumbing, heating and cooling service in the Union, Essex, and Middlesex county area. Originally founded in 1932, Chapman Brothers is one the longest running plumbing and heating companies in New Jersey. With a highly trained staff representing more than 150 years experience, Chapman Brothers has over 5000 customers in the area that can attest to the technical abilities and customer service skills of its trained technicians and staff. NJ Plumbing License #6073 William Schinestuhl – NJ Plumbing License #6848 Thomas Swick. Additional DBA - New Jersey Plumbing & Heating Inc. Award winning. Senior Discount up to $200 off. Cannot combine w/other offers.

"Let us preface our review by saying we have an older home which had very specific needs and limited space to work with. It should also be noted that all of these projects needed to be precisely timed around a concurrent foundation repair (I-beams encased in concrete being placed along all of the walls in our basement). Over this past year, Chapman Brothers completed the following repairs for us: -conversion from oil to gas heat (steam oil boiler to gas combi unit - all in one boiler/water heater) -oil tank/water heater removal -steam pipe removal along all walls in the basement -removal of steam pipes and conversion to pex water lines to all radiators throughout our home -chimney liner install -complete air conditioner/condenser replacement/associated electrical work -duct repair -sewer line replacement -2 sump pump replacements (1 with complete battery back up system and pipe repair) -plumbing for washing machine relocation -water main pressure regulator and shut off valve replacement -gas line relocation to accommodate the angle irons needed for the foundation repair -sill **** replacements ...and I probably forgot a thing or two... Reliability, communication and punctuality were key to working alongside the foundation repair company, gas company, water company and town - all while allowing us to keep our sanity through such a big repair. The concurrent foundation repair made this a complicated and unique project to begin with, and our living in the home with a 1.5yr old while all this was going on just made it that much more interesting. For example, most of the plumbing needed to be temporarily installed before putting in the final piping, so we could live in our home while this all went on. Chapman went out of their way to make this happen with no interruptions in gas/water/waste removal service. Also, ultimately all the plumbing/gas lines needed to be run around or over the i-beams placed along the walls-but neatly-so we didn’t waste too much space because we were refinishing the basement again. Some work needed to be slightly altered and redone after we hit some “bumps in the road” with our other repairs. Annoying but true, and without hesitation or complaint, Chapman redid the things we needed redone. We had a 1.5yr old running around and they worked around and humored him every chance they had. Needless to say, there were a lot of factors that made our project anything but easy for anyone. But Bill, Tom and team did everything they could make all of this as easy as possible. They were thorough, organized, productive, clean, punctual, patient, reasonable, flexible, and most importantly honest and kind. Their attention to detail still impresses us. Who knew plumbing could be so clean and organized?! Melissa in the office was also really great with scheduling - super organized, patient and accommodating, it helped with all of the coordination involved with the project. The clever ways the guys found to work with what we had with was impressive / in-and-of itself. Further, these guys didn’t come in here trying to sell any fancy fixes or promise us the world. They came with obvious years of experience and, frankly, just helped us make everything work the best way it could for us and our specific situation. There’s something to be said about having a job done correctly, but it’s something totally different being able to say you had it done right the first time (Any homeowner who has had subpar work done knows exactly what I mean by this.). Bill and his team became a huge part of our lives over this past year and we respect them and their work more than we can say. These guys had countless hours of work ahead of them yet never hesitated to stop and answer a question we had or offer a suggestion on a way to make our project work better and within our budget. They were punctual, used their time wisely and productively, yet didn’t rush in and out carelessly. What I think is even more important to emphasize is that I can honestly say I trust chapman brothers. As a homeowner I would typically feel vulnerable saying that about a contractor, but not for a second when it comes to Chapman. They are good, honest people who show absolute pride and craftsmanship in their work. They have something many people don’t; years of skill and experience under their belts along with pride in their work. They aren’t rushing around to make the next dollar. They do quality work and find themselves with clients for life. They are most definitely experts in their field. Needless to say, my family and I will be lifetime clients of chapman brothers and will continue to refer them to everyone we know."

Kevin N on January 2020


Avatar for Old Faithful Pump Co
Old Faithful Pump Co
22 Brayton Rd
4.88(
41
)
Approved Pro
Old Faithful Pump Co
22 Brayton Rd
4.88(
41
)
Approved Pro
Customers say: Terrific value
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
11 local quotes requested

We are an owner/operator company with 17 years of experience. We are committed to offering honest service and competitive prices. We use quality material and perform work to the highest standard to ensure longevity of the equipment you will rely on every day. We are a full service well pump & water treatment company offering 24 Hour Emergency Pump Service.We also offer water testing, water filtration, UV lights, water softeners and installation and service of water tanks.

"Joe is very experienced and very professional to replace my well pump, bring up the well cap to above ground level and installed house water filter. He discussed the job in detail and gave a fair quote. He came on time and did the job at high quality. He cleaned up everything before he finish. He took the 5% Angies list coupon as well. Will use him again and highly recommended if you need well pump service!"

Zeqiang G on September 2018

We are an owner/operator company with 17 years of experience. We are committed to offering honest service and competitive prices. We use quality material and perform work to the highest standard to ensure longevity of the equipment you will rely on every day. We are a full service well pump & water treatment company offering 24 Hour Emergency Pump Service.We also offer water testing, water filtration, UV lights, water softeners and installation and service of water tanks.

"Joe is very experienced and very professional to replace my well pump, bring up the well cap to above ground level and installed house water filter. He discussed the job in detail and gave a fair quote. He came on time and did the job at high quality. He cleaned up everything before he finish. He took the 5% Angies list coupon as well. Will use him again and highly recommended if you need well pump service!"

Zeqiang G on September 2018


Avatar for DeGasperi & Son Plumbing & Heating, Inc.
DeGasperi & Son Plumbing & Heating, Inc.
112 Buckshollow Rd.
4.26(
42
)
Approved Pro
DeGasperi & Son Plumbing & Heating, Inc.
112 Buckshollow Rd.
4.26(
42
)
Approved Pro
Customers say: Quality work
21 local quotes requested
31 years of experience

With more than 30 years of experience, William DeGasperi & Son Plumbing and Heating, Inc., is a locally owned and operated company who takes extra pains to ensure that nothing is over looked.We focus on making our clients vision a reality. Whether the project is large or small, traditional or contemporary, our professional staff is waiting to assist you.As experts in plumbing and heating, we will exceed your expectations. We offer quality work, responsiveness, and competitive pricing. We look forward to serving you. Call for an estimate today! Full service plumbing & heating contractor. Additional Email address - [email protected].

"I used this company to fix a slow leak in a pipe under my toilet. They were here for 30 seconds and charged $232.59. Will never use DeGasperi again and will never recommend to friends. Will find a more reasonable company. This was an outrageous price for work done and time spent."

Joan C on July 2023

With more than 30 years of experience, William DeGasperi & Son Plumbing and Heating, Inc., is a locally owned and operated company who takes extra pains to ensure that nothing is over looked.We focus on making our clients vision a reality. Whether the project is large or small, traditional or contemporary, our professional staff is waiting to assist you.As experts in plumbing and heating, we will exceed your expectations. We offer quality work, responsiveness, and competitive pricing. We look forward to serving you. Call for an estimate today! Full service plumbing & heating contractor. Additional Email address - [email protected].

"I used this company to fix a slow leak in a pipe under my toilet. They were here for 30 seconds and charged $232.59. Will never use DeGasperi again and will never recommend to friends. Will find a more reasonable company. This was an outrageous price for work done and time spent."

Joan C on July 2023


Avatar for Ryan & Company
Ryan & Company
44 Abbett Ave
4.48(
64
)
Approved Pro
Ryan & Company
44 Abbett Ave
4.48(
64
)
Approved Pro
Customers say: Super punctual
92 local quotes requested
76 years of experience

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024


Avatar for Flotechs Plumbing Inc
Flotechs Plumbing Inc
24 Gaffney Pl
4.88(
131
)
Approved Pro
Flotechs Plumbing Inc
24 Gaffney Pl
4.88(
131
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
84 local quotes requested

For a locally owned and operated Westchester County plumber with the skill to tackle plumbing and HVAC problems big and small, Flotechs Plumbing Inc is the clear choice. We have technicians available in your area ready to bring you the service needed to get the job done right.

"Outstanding service! Dave and Jay were friendly, professional and efficient. The issue turned out to be major one due to the very old pipes in the house. They identified the problem, explained how they would fix it and went right to work. They completed the job quickly and cleaned up the work area. Dave and Jay were fantastic and would 100% use Flotechs plumbing again."

Roger M on May 2025

For a locally owned and operated Westchester County plumber with the skill to tackle plumbing and HVAC problems big and small, Flotechs Plumbing Inc is the clear choice. We have technicians available in your area ready to bring you the service needed to get the job done right.

"Outstanding service! Dave and Jay were friendly, professional and efficient. The issue turned out to be major one due to the very old pipes in the house. They identified the problem, explained how they would fix it and went right to work. They completed the job quickly and cleaned up the work area. Dave and Jay were fantastic and would 100% use Flotechs plumbing again."

Roger M on May 2025


Avatar for Mcfarlane Mechanical
Mcfarlane Mechanical
5.00(
2
)
Approved Pro
Mcfarlane Mechanical
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 local quotes requested

We specialize in Piping, plumbing, water heaters, boilers and whole house filtration . New installing, service and rough-ins

"EVERYTHING WAS AMAZING...... CUSTOMER SERVICE EXCELLENT, COMPLETED THE JOB BEFORE THE DATE PROMISED, ALSO WORKED WITH ME ON THE COST OF EVERYTHING. "PLUMBING WORK IS EXPENSIVE" IF YOU GUYS DONT KNOW BUT OVERALL I HIGHLY RECOMEND HIM TO EVERYBODY IF YOU WANT THE WORK DONE RIGHT N NOT GET SCAMMED THIS IS YOUR GUY BECAUSE HES MINE NOW FOR ANY PLUMBING ISSUE IN THE FUTURE THANKS AGAIN AND SEE YOU SOON"

Wayne M on October 2024

We specialize in Piping, plumbing, water heaters, boilers and whole house filtration . New installing, service and rough-ins

"EVERYTHING WAS AMAZING...... CUSTOMER SERVICE EXCELLENT, COMPLETED THE JOB BEFORE THE DATE PROMISED, ALSO WORKED WITH ME ON THE COST OF EVERYTHING. "PLUMBING WORK IS EXPENSIVE" IF YOU GUYS DONT KNOW BUT OVERALL I HIGHLY RECOMEND HIM TO EVERYBODY IF YOU WANT THE WORK DONE RIGHT N NOT GET SCAMMED THIS IS YOUR GUY BECAUSE HES MINE NOW FOR ANY PLUMBING ISSUE IN THE FUTURE THANKS AGAIN AND SEE YOU SOON"

Wayne M on October 2024


Avatar for Premier HVAC Services
Premier HVAC Services
2601 E 24th St
4.41(
195
)
Approved Pro
Premier HVAC Services
2601 E 24th St
4.41(
195
)
Approved Pro
Customers say: Quality work
86 local quotes requested
9 years of experience

When you need help with your heating, ventilation and air conditioning, you don’t want to hear that your technician is stuck in traffic. You won’t hear that excuse from us. We’re based in Brooklyn, at Sheepshead Bay road - in an office, not a phone drop or a postal address. It gives us quick access to many of our customers. But we also have workstations in Staten Island and Long Island. This way, our techs can quickly help you, whether you have an emergency or a routine call. They can rapidly fan out across Manhattan, Queens, Brooklyn and Long Island, ready to install mini-splits and portable AC units, clean chimneys, service residential and commercial HVAC systems, solve your radiant heat problem or get your furnace running more effectively. Our techs are experienced in all sorts of HVAC installation and repair, from heat pump systems and oil furnaces to air conditioner compressors and ac units. How we began As veterans of the industry for more than 10 years, we formed the company in Brooklyn in June 2016 with just one van and one technician. Fortunately, satisfied customers have rewarded us with many referrals and now we have seven vans and 15 people on our team, including office staff. We’re very proud and very grateful for our success. The team leader is Greg. He oversees all three locations and keeps us organized, making sure we respond to calls and we don’t leave until the customer is satisfied. Our techs are experienced, licensed and insured. We can help you, whether you want a new heat pump, a boiler repair, clean air ducts or a commercial HVAC overhaul.

"Excellent service . Stayed and troubleshooted the system until it got back into operation."

Kim S on January 2025

When you need help with your heating, ventilation and air conditioning, you don’t want to hear that your technician is stuck in traffic. You won’t hear that excuse from us. We’re based in Brooklyn, at Sheepshead Bay road - in an office, not a phone drop or a postal address. It gives us quick access to many of our customers. But we also have workstations in Staten Island and Long Island. This way, our techs can quickly help you, whether you have an emergency or a routine call. They can rapidly fan out across Manhattan, Queens, Brooklyn and Long Island, ready to install mini-splits and portable AC units, clean chimneys, service residential and commercial HVAC systems, solve your radiant heat problem or get your furnace running more effectively. Our techs are experienced in all sorts of HVAC installation and repair, from heat pump systems and oil furnaces to air conditioner compressors and ac units. How we began As veterans of the industry for more than 10 years, we formed the company in Brooklyn in June 2016 with just one van and one technician. Fortunately, satisfied customers have rewarded us with many referrals and now we have seven vans and 15 people on our team, including office staff. We’re very proud and very grateful for our success. The team leader is Greg. He oversees all three locations and keeps us organized, making sure we respond to calls and we don’t leave until the customer is satisfied. Our techs are experienced, licensed and insured. We can help you, whether you want a new heat pump, a boiler repair, clean air ducts or a commercial HVAC overhaul.

"Excellent service . Stayed and troubleshooted the system until it got back into operation."

Kim S on January 2025


Wilson Plumbing and Heating
.
4.50(
8
)
Approved Pro
Wilson Plumbing and Heating
.
4.50(
8
)
Approved Pro
Customers say: Super punctual
29 local quotes requested
15 years of experience

With over 20 years of plumbing and heating experience, Wilson Plumbing and Heating is your trusted choice for all your water heater and plumbing needs. Contact us today for expert installation and repairs.

"I bought a house in Ardsley recently. So, I was looking for an honest and reliable plumber whom I can trust if needed. So, I asked my realtor and she recommended Mr Wilson Taccuri. But He is a dishonest and unreliable plumber. I spoke to two other plumbers over the phone for 3 issues in one of my bathrooms. 1. low water pressure in faucet 2. leaking water around the P trap in the same sink and 3. constant dripping of water thru faucet. They recommended that I replace the faucet with a new one that would take care of everything.. Then I called Mr Wilson Taccuri and told my issues. He came home and fixed the first 2 issues and recommended replacing the faucet to fix the 3rd issues. I wanted to see what he suggest and what he does. Then, I had to buy a new faucet and call another plumber again to replace it. All issues could be fixed in one setting by changing the faucet and changing the valve as those were non-urgent. But he made me call plumber twice and increased the cost of my project."

Md Rezaul H on June 2024

With over 20 years of plumbing and heating experience, Wilson Plumbing and Heating is your trusted choice for all your water heater and plumbing needs. Contact us today for expert installation and repairs.

"I bought a house in Ardsley recently. So, I was looking for an honest and reliable plumber whom I can trust if needed. So, I asked my realtor and she recommended Mr Wilson Taccuri. But He is a dishonest and unreliable plumber. I spoke to two other plumbers over the phone for 3 issues in one of my bathrooms. 1. low water pressure in faucet 2. leaking water around the P trap in the same sink and 3. constant dripping of water thru faucet. They recommended that I replace the faucet with a new one that would take care of everything.. Then I called Mr Wilson Taccuri and told my issues. He came home and fixed the first 2 issues and recommended replacing the faucet to fix the 3rd issues. I wanted to see what he suggest and what he does. Then, I had to buy a new faucet and call another plumber again to replace it. All issues could be fixed in one setting by changing the faucet and changing the valve as those were non-urgent. But he made me call plumber twice and increased the cost of my project."

Md Rezaul H on June 2024

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Water heater services FAQs

The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.

Tankless water heaters are more expensive than those with a storage tank, but they come with some impressive benefits that most homeowners find worth the higher investment. Most importantly, they provide unlimited hot water, so you’ll never run out like you would with a storage tank. Tankless heaters are also more efficient, so comparing gallon-for-gallon, you’ll spend less on hot water with a tankless heater. Tankless water heaters are also smaller, require less maintenance, and tend to last longer than storage tank water heaters.

It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

In most municipalities, a license is not mandatory for water heater installation or replacement. However, we strongly recommend hiring a licensed plumber or water heater installer to handle the work. Licensed installers are far less likely to make a mistake during the installation, which means paying for the experience decreases your risk of a leak and other issues. You can use our state licensing tool to find out if a contractor you’re considering in your area holds a plumber’s license.

The homeowners guide to water heater services
From average costs to expert advice, get all the answers you need to get your job done.
A technician kneels on the floor to inspect a water heater in a garage, surrounded by tools, hoses, and equipment.
May 2, 2025
May 2, 2025
Tankless water heater costs depend on the size of your water heater, location, fuel type, and more. Keep reading to calculate your expenses.
Two technicians work near a water heater; one adjusts tools on a ladder, while the other is focused on equipment in the foreground.
May 14, 2025
May 14, 2025
Learn about the different factors that go into water heater gas valve replacement costs to see if you should DIY the project or call a pro.
Mom and child washing dishes together
May 20, 2025
May 20, 2025
A water heater flush costs $160 on average but can vary based on the unit size, type, labor, location, and more. Keep reading to learn how much you could pay.
Girl playing in a bathtub
May 2, 2025
May 2, 2025
If your showers are lukewarm, you could have a water heater issue. This guide explains how to replace a water heater element to solve the problem.
modern electric heater in home
May 2, 2025
May 2, 2025
Your water heater is a powerhouse until it’s not! Use this guide on how to flush a tankless water heater to keep it running smoothly and providing hot water.
Technician carefully maneuvers a water heater on a dolly in a garage, preparing for installation or removal.
May 15, 2025
May 15, 2025
Use this guide on how to turn off your water heater’s gas supply if you run into an emergency or want to conserve gas while you’re on vacation.
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