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TRUSTED BY MOUNTAINSIDE, NJ HOMEOWNERS

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    Verified boiler installation services reviews

Find Boiler installation pros in Mountainside

Avatar for AJT Complete Construction LLC

AJT Complete Construction LLC

25 1st St
4.82(
320
)
Approved Pro

AJT Complete Construction LLC

25 1st St
4.82(
320
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
86 local quotes requested

At AJT Complete Construction, we take great pride in our experience, expertise, quality, and customer service. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We offer free estimates and evaluations

"Great services by AJT Complete Construction LLC. They tuned up our AC system."

Pamela Z on August 2025

At AJT Complete Construction, we take great pride in our experience, expertise, quality, and customer service. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We offer free estimates and evaluations

"Great services by AJT Complete Construction LLC. They tuned up our AC system."

Pamela Z on August 2025


Avatar for On The Spot Plumbing and Heating

On The Spot Plumbing and Heating

195 Us 46 Suite 2
New on AngiNew on Angi
Approved Pro

On The Spot Plumbing and Heating

195 Us 46 Suite 2
New on AngiNew on Angi
Approved Pro
55 local quotes requested
5 years of experience

On the Spot Plumbing and Heating is a trusted service provider located in Totowa, New Jersey, serving both residential and commercial clients throughout the region. Specializing in a comprehensive range of plumbing and heating solutions, the company prides itself on delivering prompt, reliable, and high-quality service. From routine maintenance and repairs to installations and emergency services, On the Spot Plumbing and Heating ensures that every job is handled with utmost professionalism and attention to detail. With a focus on customer satisfaction, the team of skilled technicians is committed to providing tailored solutions that meet the specific needs of their clients, ensuring their plumbing and heating systems operate efficiently and effectively year-round.

On the Spot Plumbing and Heating is a trusted service provider located in Totowa, New Jersey, serving both residential and commercial clients throughout the region. Specializing in a comprehensive range of plumbing and heating solutions, the company prides itself on delivering prompt, reliable, and high-quality service. From routine maintenance and repairs to installations and emergency services, On the Spot Plumbing and Heating ensures that every job is handled with utmost professionalism and attention to detail. With a focus on customer satisfaction, the team of skilled technicians is committed to providing tailored solutions that meet the specific needs of their clients, ensuring their plumbing and heating systems operate efficiently and effectively year-round.


Avatar for Titan Plumbing Sewer & Drain

Titan Plumbing Sewer & Drain

4 Roginski Ct
4.87(
45
)
Approved Pro

Titan Plumbing Sewer & Drain

4 Roginski Ct
4.87(
45
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
27 local quotes requested

Titan Plumbing Sewer & Drain is your go-to solution for all your drain cleaning needs in the New York City (Tri-State Area). Our team of experts is dedicated to providing top-notch plumbing services that are reliable and efficient. With years of experience in the industry, we have the knowledge and skills to tackle any drain cleaning project, big or small. What sets us apart from our competitors is our commitment to customer satisfaction. We prioritize your needs and ensure that the job is done right the first time. Don't let clogged drains disrupt your daily routine. Contact Titan Plumbing Sewer & Drain today and experience the difference for yourself.

"Excellently"

Franscena H on July 2024

Titan Plumbing Sewer & Drain is your go-to solution for all your drain cleaning needs in the New York City (Tri-State Area). Our team of experts is dedicated to providing top-notch plumbing services that are reliable and efficient. With years of experience in the industry, we have the knowledge and skills to tackle any drain cleaning project, big or small. What sets us apart from our competitors is our commitment to customer satisfaction. We prioritize your needs and ensure that the job is done right the first time. Don't let clogged drains disrupt your daily routine. Contact Titan Plumbing Sewer & Drain today and experience the difference for yourself.

"Excellently"

Franscena H on July 2024


Avatar for Good Tidings Plumbing Heating and Cooling

Good Tidings Plumbing Heating and Cooling

1225 Westfield Ave.
4.34(
73
)
Approved Pro

Good Tidings Plumbing Heating and Cooling

1225 Westfield Ave.
4.34(
73
)
Approved Pro
Customers say: Super punctual
406 local quotes requested
34 years of experience

Local, Trusted & Family Owned for over 34 Years • 24/7 emergency service • Same Day Emergency Service & Installation • Servicing All Brands • 0% Financing Available • Fully Stocked Plumbing & HVAC Truck • Professional & trustworthy Technicians • Fully Licensed & Insured • 96% Of Our Customers Give Us A 5-Star Rating • Our Triple Play starting at only $89 includes: Heating or AC Tune Up, Water Heater Flush, & Sump Pump Check

"Appointment made for day requested. That day received early reconfirmation, then received call when plumber 20 minutes away. Upon arrival Ian explained options available, and possible procedures. He was professional, friendly, and cleaned everything up before leaving."

Bert M on December 2024

Local, Trusted & Family Owned for over 34 Years • 24/7 emergency service • Same Day Emergency Service & Installation • Servicing All Brands • 0% Financing Available • Fully Stocked Plumbing & HVAC Truck • Professional & trustworthy Technicians • Fully Licensed & Insured • 96% Of Our Customers Give Us A 5-Star Rating • Our Triple Play starting at only $89 includes: Heating or AC Tune Up, Water Heater Flush, & Sump Pump Check

"Appointment made for day requested. That day received early reconfirmation, then received call when plumber 20 minutes away. Upon arrival Ian explained options available, and possible procedures. He was professional, friendly, and cleaned everything up before leaving."

Bert M on December 2024


Avatar for Continental Plumbing and Heating

Continental Plumbing and Heating

1374 Stuyvesant Ave
4.70(
27
)
Approved Pro

Continental Plumbing and Heating

1374 Stuyvesant Ave
4.70(
27
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
55 local quotes requested

We are a Plumbing and Heating contractor, give us a call!! We’ve been in business for over 30 years we are always there for our customers when they need us. You can trust us in doing a great job with reasonable prices at your convenience. We are professionals who are honest, reliable with great integrity. We are a licensed contractor at your reach to fix your plumbing and heating issues!! We offer a 5 % discount for 1st time Customers. Our New Location!! 1374 Stuyvesant Ave., Union, NJ 07083

"This was my 2nd time using this company. They were on-time, very professional, explained everything I needed to know, and did an excellent job."

Wafiyyah F on January 2024

We are a Plumbing and Heating contractor, give us a call!! We’ve been in business for over 30 years we are always there for our customers when they need us. You can trust us in doing a great job with reasonable prices at your convenience. We are professionals who are honest, reliable with great integrity. We are a licensed contractor at your reach to fix your plumbing and heating issues!! We offer a 5 % discount for 1st time Customers. Our New Location!! 1374 Stuyvesant Ave., Union, NJ 07083

"This was my 2nd time using this company. They were on-time, very professional, explained everything I needed to know, and did an excellent job."

Wafiyyah F on January 2024


Avatar for Gold Medal Service

Gold Medal Service

20 Booker St
4.44(
487
)
Approved Pro

Gold Medal Service

20 Booker St
4.44(
487
)
Approved Pro
Customers say: Super punctual
185 local quotes requested
49 years of experience

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been taking care of the homes of New Jersey residents through our top quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.

"If I could, I would give this horrible service provider a 0.0! I scheduled a plumbing appointment on a call, which was confirmed via multiple texts the day prior to the appt. Then had an employee go to the location during the 4 hour window they specified and wait for the plumber. On the day of the appt, 1 hour into the time window someone calls and says, sorry we’re not going to go because we only do residential plumbing. This was a surprise, as it was communicated to them that this was a business when I had set up the appt. So, I decided to speak with a manager. After spending over an hour of being bounced around from one dept to another, asking for a manager, they never connected me to one and their dispatcher had the audacity to say “sorry for your inconvenience, but you’ll just have to find someone else.” WOW! The hoops they make you jump through and the rudeness is not worth the hassle. I would definitely recommend you find a different plumbing pro for your project!"

Mark K on March 2024

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been taking care of the homes of New Jersey residents through our top quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.

"If I could, I would give this horrible service provider a 0.0! I scheduled a plumbing appointment on a call, which was confirmed via multiple texts the day prior to the appt. Then had an employee go to the location during the 4 hour window they specified and wait for the plumber. On the day of the appt, 1 hour into the time window someone calls and says, sorry we’re not going to go because we only do residential plumbing. This was a surprise, as it was communicated to them that this was a business when I had set up the appt. So, I decided to speak with a manager. After spending over an hour of being bounced around from one dept to another, asking for a manager, they never connected me to one and their dispatcher had the audacity to say “sorry for your inconvenience, but you’ll just have to find someone else.” WOW! The hoops they make you jump through and the rudeness is not worth the hassle. I would definitely recommend you find a different plumbing pro for your project!"

Mark K on March 2024


Avatar for Pipe Works Services Inc

Pipe Works Services Inc

33 River Rd
4.43(
174
)
Approved Pro

Pipe Works Services Inc

33 River Rd
4.43(
174
)
Approved Pro
Customers say: Quick response
327 local quotes requested
25 years of experience

Since 2000, we have built our reputation as one of Northern New Jersey’s most trusted experts for home comfort and efficiency. Improving the overall comfort and energy efficiency of your home is our #1 priority, and we believe we are the best. What sets us apart from other home energy contractors is that our team undergoes continuous extensive training that is unmatched by anyone in the industry. You can rest assured that we will perform the job right the first time around! With over 75 years of combined service experience, Pipe Works Services Inc. is a New Jersey Plumbing, Heating, Air Conditioning, Water Conditioning, Insulation, Electrical, Installation, Drain Cleaning, Maintenance, Replacement company located in Morris County. Pipe Works will send you only the best technician or specialist to fix, replace or install your needs.

"Excellent service!"

Mayan B on September 2025

Since 2000, we have built our reputation as one of Northern New Jersey’s most trusted experts for home comfort and efficiency. Improving the overall comfort and energy efficiency of your home is our #1 priority, and we believe we are the best. What sets us apart from other home energy contractors is that our team undergoes continuous extensive training that is unmatched by anyone in the industry. You can rest assured that we will perform the job right the first time around! With over 75 years of combined service experience, Pipe Works Services Inc. is a New Jersey Plumbing, Heating, Air Conditioning, Water Conditioning, Insulation, Electrical, Installation, Drain Cleaning, Maintenance, Replacement company located in Morris County. Pipe Works will send you only the best technician or specialist to fix, replace or install your needs.

"Excellent service!"

Mayan B on September 2025


Spartan Plumbing, Heating & Cooling

220 North 14th Street
5.00(
1
)
Approved Pro

Spartan Plumbing, Heating & Cooling

220 North 14th Street
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
49 local quotes requested

We are a Plumbing, Heating, and Cooling Contractor with over over 24 years of experience in the field. With a strong focus on customer service and satisfaction at the top of our priorities. We strive to be the best at our trade and provide the customer with a unique experience with 100% satisfaction guaranteed.

"Great he showed up early, great communication and did a very clean job. No mess whatsoever."

Nuno A on August 2024

We are a Plumbing, Heating, and Cooling Contractor with over over 24 years of experience in the field. With a strong focus on customer service and satisfaction at the top of our priorities. We strive to be the best at our trade and provide the customer with a unique experience with 100% satisfaction guaranteed.

"Great he showed up early, great communication and did a very clean job. No mess whatsoever."

Nuno A on August 2024


Avatar for Arctic Air Conditioning

Arctic Air Conditioning

1 Pleasant Valley Rd
4.84(
828
)
Approved Pro

Arctic Air Conditioning

1 Pleasant Valley Rd
4.84(
828
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
751 local quotes requested

Arctic Air Conditioning is a family run business that has served New Jersey since 1977. We specialize in residential and commercial Air Conditioning, Heating, Humidification, and indoor air quality. Our other services include Plumbing, Electrical, and Garage Doors. Our philosophy is to provide top of the line equipment with the best installation and service available in the industry. We are an award winning Lennox Dealer and Home Depot Service Provider.

"Great!! Would hire again"

Erik A on May 2025

Arctic Air Conditioning is a family run business that has served New Jersey since 1977. We specialize in residential and commercial Air Conditioning, Heating, Humidification, and indoor air quality. Our other services include Plumbing, Electrical, and Garage Doors. Our philosophy is to provide top of the line equipment with the best installation and service available in the industry. We are an award winning Lennox Dealer and Home Depot Service Provider.

"Great!! Would hire again"

Erik A 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
172 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.

"$350 for 30 minutes of service. Never again."

Brian S on September 2021

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.

"$350 for 30 minutes of service. Never again."

Brian S on September 2021

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Install Boiler questions, answered by experts

Warmed or cooled air can escape your home through drafty windows and doors. If you notice any gaps, be sure to caulk and seal them. You can also hire a local pro for an energy audit to get a list of energy-saving recommendations. 

Finally, check your insulation. It can settle in over time and become less effective. The Environmental Protection Agency (EPA) estimates that you can save an average of 15% on heating and cooling costs (or 11% of total energy costs) by sealing leaks and making sure attics, crawl spaces, and basements have a nice layer of insulation.

Once you install your boiler, you can expect it to last for at least 10 to 15 years. Maximize the lifespan of your boiler by choosing a quality boiler, installing it properly, and having it professionally maintained each year. In the event that your boiler does need repair, address any issues immediately.

The cost to install a steam boiler varies depending on the type, fuel used, and your house size. The average cost to install a boiler is $5,900. You could spend $2,000 for a basic electrical steam boiler or up to $9,000 for a high-efficiency oil-burning steam boiler. Boiler installation is a job that’s best left for professionals to complete, and, in some states, only licensed installers can legally complete the job.

Boilers provide even heating, energy efficiency, and a quiet operation compared to forced air systems.

HVAC quotes may be negotiable. It’s important to be upfront about what you need, your budget, and your expectations. However, your contractor must suggest repairs or the system they think is best for you, and those things may not be negotiable. So, when can you negotiate an HVAC quote? When installing a new system, you may not need to replace ductwork or install specialty items such as whole-home air purifiers. If your contractor is bidding on those items or others you don’t need or want, ask them for a quote on only the equipment and services you need.

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 Mountainside, NJ homeowners’ guide to boiler installation services

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