Top-rated water heater pros.

Get matched with top water heater pros in Guilderland, NY

There are 8 highly-rated local water heater pros.

TRUSTED BY GUILDERLAND, NY HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon48
    Verified water heater services reviews

Find Water heater pros in Guilderland

Avatar for All Trades Plumbing and Construction

All Trades Plumbing and Construction

172 Dahlgren Rd
5.00(
61
)
Approved Pro

All Trades Plumbing and Construction

172 Dahlgren Rd
5.00(
61
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

Visit our website to see over 325, "5 star", certified, and detailed reviews... https://pro.homeadvisor.com/ratings/................................................................................................................................................... Small local company, big time service. We strive to do the best work we can, with quality long lasting parts, at a lower price than the big boy competitors. We specialize in WATER HEATERS, drain clearing, and water sanatizing and filtration. For 35 years we have been helping home owners add value to their homes. The wave of the future is clean water. We install the highest quality, no-salt, little maintenance, whole house filtration units. Protect your home and your family by getting this done today!

"Went very well, they had all the materials nessesary to do the job that was agreed on. Also, they didn't mind me watching them. I loved the fact that I sent the pictures of what I had then had a conversation on what is available and what needed to be done"

Gary H on June 2025

Visit our website to see over 325, "5 star", certified, and detailed reviews... https://pro.homeadvisor.com/ratings/................................................................................................................................................... Small local company, big time service. We strive to do the best work we can, with quality long lasting parts, at a lower price than the big boy competitors. We specialize in WATER HEATERS, drain clearing, and water sanatizing and filtration. For 35 years we have been helping home owners add value to their homes. The wave of the future is clean water. We install the highest quality, no-salt, little maintenance, whole house filtration units. Protect your home and your family by getting this done today!

"Went very well, they had all the materials nessesary to do the job that was agreed on. Also, they didn't mind me watching them. I loved the fact that I sent the pictures of what I had then had a conversation on what is available and what needed to be done"

Gary H on June 2025


Avatar for Rooter Man Plumbing & Drain

Rooter Man Plumbing & Drain

641 Grooms Road
4.52(
166
)
Approved Pro

Rooter Man Plumbing & Drain

641 Grooms Road
4.52(
166
)
Approved Pro
Customers say: Super punctual
23 local quotes requested
45 years of experience

Rooter-Man of the Capital District has won Angie's List Super Service Award the last eight of the last nine years (2019,2017,2016,2015,2014,2013,2012,2011). That can only happen when you take customer service and technical expertise very seriously, like we do. If you need a sewer line snaked, a new faucet installed, a new water heater and most any other plumbing job tackled give us a call. We would be honored to provide you with the same high level of service that we have built a reputation for displaying. For friendly and professional plumbing service you can trust, call us at Rooter Man Plumbing and Drain. Call us today at 518-925-5490 to make an appointment.

"Tim was very professional, he works very efficiently, very sociable and quoted me a very reasonably price, he was very clean, very conscious on cleaning up every mess on the process and was very very professional."

Rebecca S on January 2023

Rooter-Man of the Capital District has won Angie's List Super Service Award the last eight of the last nine years (2019,2017,2016,2015,2014,2013,2012,2011). That can only happen when you take customer service and technical expertise very seriously, like we do. If you need a sewer line snaked, a new faucet installed, a new water heater and most any other plumbing job tackled give us a call. We would be honored to provide you with the same high level of service that we have built a reputation for displaying. For friendly and professional plumbing service you can trust, call us at Rooter Man Plumbing and Drain. Call us today at 518-925-5490 to make an appointment.

"Tim was very professional, he works very efficiently, very sociable and quoted me a very reasonably price, he was very clean, very conscious on cleaning up every mess on the process and was very very professional."

Rebecca S on January 2023


Avatar for Crisafulli Bros. Home Services

Crisafulli Bros. Home Services

119 Warren Street
4.59(
61
)
Approved Pro

Crisafulli Bros. Home Services

119 Warren Street
4.59(
61
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
203 local quotes requested

At Crisafulli Bros., we provide expert plumbing, heating, cooling, and electrical services throughout Upstate New York. Since 1939 our technicians combine the craftsmanship you’d expect from a locally owned family business with the resources and knowledge available from a large national company to ensure your home is safe, comfortable and efficient.

"Technician Jordan Thomas was on time, professional, friendly. Performed furnace cleaning quickly and removed all replaced filters. Explained work performed. Work was done under a service contract so no charge."

Jim D on October 2024

At Crisafulli Bros., we provide expert plumbing, heating, cooling, and electrical services throughout Upstate New York. Since 1939 our technicians combine the craftsmanship you’d expect from a locally owned family business with the resources and knowledge available from a large national company to ensure your home is safe, comfortable and efficient.

"Technician Jordan Thomas was on time, professional, friendly. Performed furnace cleaning quickly and removed all replaced filters. Explained work performed. Work was done under a service contract so no charge."

Jim D on October 2024


Avatar for Navin Home Improvements

Navin Home Improvements

814 Cutler Street
4.91(
45
)
Approved Pro

Navin Home Improvements

814 Cutler Street
4.91(
45
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
15 years of experience

Welcome to Navin Home Improvement, the leading specialists serving Schenectady and the surrounding areas! With over 15 years of experience in projects of all shapes and sizes, we look forward to earning your business. Call today for a free estimate!

"Professional and helpful! Will definitely hire again!"

Meaghan S on March 2025

Welcome to Navin Home Improvement, the leading specialists serving Schenectady and the surrounding areas! With over 15 years of experience in projects of all shapes and sizes, we look forward to earning your business. Call today for a free estimate!

"Professional and helpful! Will definitely hire again!"

Meaghan S on March 2025


Collin Rockenstyre

6563 Elmer Hill Rd
New on AngiNew on Angi
Approved Pro

Collin Rockenstyre

6563 Elmer Hill Rd
New on AngiNew on Angi
Approved Pro
2 years of experience
Free onsite estimate

With years of experience serving the area, we are your solution for all your painting needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

With years of experience serving the area, we are your solution for all your painting needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!


Boss Pro Plumbing & Heating

14 Eagle Street
4.76(
70
)
Approved Pro

Boss Pro Plumbing & Heating

14 Eagle Street
4.76(
70
)
Approved Pro
Customers say: True professional
17 local quotes requested
5 years of experience

With nearly 20 years experience, Boss Pro Plumbing & Heating proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Excellent, professional workmanship. Kevin and Sean are experts at their trade. They were able to identify various plumbing problems, and devise/implement practical solutions in 115 year old home. "

Lynne K on September 2025

With nearly 20 years experience, Boss Pro Plumbing & Heating proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Excellent, professional workmanship. Kevin and Sean are experts at their trade. They were able to identify various plumbing problems, and devise/implement practical solutions in 115 year old home. "

Lynne K on September 2025


SAMs Handyman Services

189A Vandenburgh Pl
5.00(
6
)
Approved Pro

SAMs Handyman Services

189A Vandenburgh Pl
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"I have hired Waseem for a few projects - among them was the installation of a new microwave over our oven and another to fix a leaking sink. Both were urgent (around holidays) and he came over quickly, he was knowledgeable, fair priced and did excellent work. I have recommended him to others. I hope to hire him in the future, as well."

Michele D on October 2023

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"I have hired Waseem for a few projects - among them was the installation of a new microwave over our oven and another to fix a leaking sink. Both were urgent (around holidays) and he came over quickly, he was knowledgeable, fair priced and did excellent work. I have recommended him to others. I hope to hire him in the future, as well."

Michele D on October 2023


Avatar for Brian Morris

Brian Morris

1017 Route 43
4.79(
101
)
Approved Pro

Brian Morris

1017 Route 43
4.79(
101
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
59 local quotes requested

Thank you for considering Capital Region & New England Home Repair. We are always prompt, courteous and professional. We have the experience and expertise to get your project done right the first time.

"Brian was responsive at every stage of the project. He came out and showed he understood the project. Responded quickly with a project cost. The work was done professionally, and when it was agreed to be done."

Patrick M on July 2025

Thank you for considering Capital Region & New England Home Repair. We are always prompt, courteous and professional. We have the experience and expertise to get your project done right the first time.

"Brian was responsive at every stage of the project. He came out and showed he understood the project. Responded quickly with a project cost. The work was done professionally, and when it was agreed to be done."

Patrick M on July 2025


Avatar for Rooter-Man

Rooter-Man

641 Grooms Road
4.45(
71
)
Approved Pro

Rooter-Man

641 Grooms Road
4.45(
71
)
Approved Pro
Customers say: True professional
15 years of experience
Emergency services offered

At Rooter-Man, customer satisfaction is our number one priority. We strive for perfection in our work as well as providing the best of service at affordable prices. Rooter-Man is a full service plumbing and drain cleaning company. We not only clean drains and sewers but we also video inspect sewer lines for a break, roots and other obstructions so you know what caused the line to back up. Sometimes a sewer line needs to be repaired we can do that as well. We repair and install: garbage disposals, tank-less water heaters, faucets, fixtures, water heaters, sump pumps, toilets, tubs and showers, drain pipes, broken pipes, outdoor hose spigots and much more. We guarantee all our plumbing jobs for one year on parts and labor. We charge by the job not the hour so you know what you are going to pay up front before we start the work.

"Great service "

Amy C on August 2025

At Rooter-Man, customer satisfaction is our number one priority. We strive for perfection in our work as well as providing the best of service at affordable prices. Rooter-Man is a full service plumbing and drain cleaning company. We not only clean drains and sewers but we also video inspect sewer lines for a break, roots and other obstructions so you know what caused the line to back up. Sometimes a sewer line needs to be repaired we can do that as well. We repair and install: garbage disposals, tank-less water heaters, faucets, fixtures, water heaters, sump pumps, toilets, tubs and showers, drain pipes, broken pipes, outdoor hose spigots and much more. We guarantee all our plumbing jobs for one year on parts and labor. We charge by the job not the hour so you know what you are going to pay up front before we start the work.

"Great service "

Amy C on August 2025


Avatar for Fazio Waterproofing & Enterprises

Fazio Waterproofing & Enterprises

165 Colonial Avenue
5.00(
1
)
Approved Pro

Fazio Waterproofing & Enterprises

165 Colonial Avenue
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

Fazio Waterproofing & Enterprises is proud to be serving the area with expert services, with your satisfaction as our ultimate goal. With over 10 years of experience in our area of expertise, you can rest assured that your project will receive the high quality craftsmanship that only experience can bring. Call on us today, you will be glad you did!

"Nick Fazio is really excellent. Highly knowledgeable, professional, careful, and courteous. A real pleasure to work with. I was very comfortable trusting him with a complex project. Cost of the project was very reasonable. I highly recommend Fazio Waterproofing."

Edward M on July 2017

Fazio Waterproofing & Enterprises is proud to be serving the area with expert services, with your satisfaction as our ultimate goal. With over 10 years of experience in our area of expertise, you can rest assured that your project will receive the high quality craftsmanship that only experience can bring. Call on us today, you will be glad you did!

"Nick Fazio is really excellent. Highly knowledgeable, professional, careful, and courteous. A real pleasure to work with. I was very comfortable trusting him with a complex project. Cost of the project was very reasonable. I highly recommend Fazio Waterproofing."

Edward M on July 2017

...
Showing 1-10 of 162
Water Heaters questions, answered by experts

A tankless water heater with a flow rate of 10 GPM should replace a conventional 50-gallon water heater. To avoid a surprise cold shower or two and to keep your energy costs in check, it's important to replace a conventional tanked water heater with the equivalent tankless water heater. Your household size and the number of hot-water-using devices you use at once can help you determine the best-size tankless water heater.

If you want instant hot water and to reduce water waste while improving convenience, a hot water recirculating system is worth it, especially if you find your hot water heater is not hot enough. These systems can save thousands of gallons of water each year so you don't have to wait for hot water at faucets and showers. The upfront investment can be high, especially for systems requiring additional plumbing, but the long-term savings on water bills and added comfort make them a worthwhile upgrade.

The time it takes to replace a water heater depends on the complexity of the job. Expect your contractor to spend:

  • One to three hours on a standard tank-style water heater replacement

  • Two to three hours on a tankless water heater replacement

  • Four to six hours replacing a tank-style water heater with a tankless water heater

  • One hour for each additional parallel or point-of-use water heater

Your project will take longer if you’re switching fuel sources, upgrading to tankless, or relocating your water heater.

Venting a gas water heater out of the roof is preferable in most cases. Heated exhaust gases naturally rise, so a vertical vent pipe is efficient. If you’re trying to vent through a pipe exiting a wall, the angle of the pipe may be more horizontal than vertical, making the venting system less effective. If you go through a wall, you may need to add a fan to ensure a successful expulsion of the gases outdoors.

If your system is not vented properly, you could experience what’s called backdrafting. Backdrafting is when your ventilation system isn’t working as it should, and instead of releasing gases outside, they get trapped inside your home. 

Gas and propane water heaters create a few types of combustion gases, but the most dangerous is carbon monoxide. If there’s too much build-up of these gases inside your home, it can lead to carbon monoxide poisoning.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Guilderland, NY homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.