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Best boiler installation pros near Stanhope, NJ

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    Average homeowner rating
  • Verified reviews icon723
    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Stanhope - Updated Nov 2026

Avatar for Advanced Professional Management, LLC
Advanced Professional Management, LLC
4.2(
939
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install - For Business

Serving Stanhope, NJ and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Mo was a very able, responsive and professional technician who installed our furnace in one day and our new boiler two days later. He patiently answered my many questions, walked me through why we needed two new units (instead of repairing our old ones) and worked well and efficiently. It was painful to have to pay that much money at once for a furnace and a boiler, but Mo made it as positive an experience as it could have been. I am grateful to him and his assistant for their work and professionalism."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Response time11 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Sydlar Service LLC
Sydlar Service LLC
5.0(
20
)
Oil Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install - For Business

Serving Stanhope, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"He came out same night after I called to assess the burst pipe from the lake. Next day he arrived early, brought the necessary materials, and got straight to work. Fixed the problem correctly and quoted a fixed price upfront. When he identified a better long-term solution, he explained the options clearly, laid out the actual costs for each, and let me decide without pressure. He delivered what he said he would, when he said he would, at the price he quoted. That's the standard but apparently rare enough to note."
Bathroom Remodel
Kitchen sink
Bathroom remodel
Plumbing
Boiler/Water Heater

+3

Response time11 hrs
Response rate97%
Recommended by7%of homeowners
Avatar for All Clear Plumbing and Drains
All Clear Plumbing and Drains
3.9(
8
)
Gas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Stanhope, NJ and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Honeywell Zone Valves
Sewer line repair
FROZEN SINK DRAIN
Recent Work Photos
Recent Work Photos

+29

Response time10 mins
Response rate89%
Recommended by50%of homeowners
Chris Merring Heating and Air Conditioning
5.0(
2
)
Gas Boiler or Radiator Heating System - Install

Serving Stanhope, NJ and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

We have over 30 years of industry experience and are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on three generations of honesty and integrity. We specialize in central A/C, heating and furnace systems, in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

Response time6 hrs
Recommended by100%of homeowners
Easy Flow Drain Cleaning and Mechanical Services
4.8(
128
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Stanhope, NJ and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"se  Rob is a dream come true. As a single woman running my own home and being very particular.....it is extremely important to be able to discuss the job, hear all the details, and employ someone who is honest, honorable, well qualified, neat, and highly informed. I first hired Rob for the drain problem. He accomplished that efficiently and neatly at a reasonable price. We discussed options for a back up for the sump pump. Having a finished basement, I am always concerned about water. I have never lost electricity during a rain storm....but the possibility always takes up space in my brain. I have a portable generator....but I have to be home to start it. Today Rob arrived on time and installed the back up for me. It took the whole morning as he predicted. He explained how it all worked and it is a beautiful thing. I so appreciate knowledgable and personable service. I highly recommend Easy Flow Drain and Mechanical LLC for any plumbing needs. Oh....one more thing...he noticed a leak in my fairly new furnace exhaust piping. He pointed it out and gave me several possible reasons for the leak so I could intelligently discuss it with the company that installed the new energy efficient furnace. What else could you want from a plumber? I was extremely satisfied and impressed with his service. I'm also grateful for Angie's List!!!!
"
Recommended by95%of homeowners
Avatar for Weber Plumbing & Heating
Weber Plumbing & Heating
4.8(
64
)
Boiler or Radiator Heating System - Install or ReplaceGas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business

Serving Stanhope, NJ and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"My experience with Weber Plumbing & Heating was great. My furnace would not start after running out of oil. Petro wanted to charge me lots of money and would not fix without getting a contract. I found Weber from service magic and I was a little nervous but they came the same day and fixed my furnace. The guy worked on it for a while since it was a old furnace and he got it working for cheap! Thanks"
Boilers
Boilers
Boilers
Boilers
Boilers

+1

Response time5 days
Recommended by52%of homeowners
Avatar for All Clear Plumbing and Drains
All Clear Plumbing and Drains
4.9(
32
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Stanhope, NJ and surrounding areas

In business since 1960

Free estimates

Emergency services offered

"Really well. When I called for the appointment the woman who answered the phone was pleasant and helpful and got me an appointment the next day. One of the pipes installed during renovation less than a year ago was too short. Graham and Calvin repaired that and snaked out the pipes removing a clog from years ago in the older pipes. They left everything as clean as when they began. They were on time, courteous, and knowledgeable. They emailed me their pictures when they were on their way so that I would know who they were when they arrived. If I need help with a plumbing problem again, I will definitely call on them again."
Bosch Combi boiler completed install.
Prefab boiler component board in our shop
Mounted board and Bosch boiler install
Additional Photos
Additional Photos

+147

Recommended by93%of homeowners
Pro Plumbing & Heating
5.0(
7
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Stanhope, NJ and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"We were given a fair price and his work is phenomenal!!!! He was very professional and knowledgeable. I highly recommend this company for all of your heating and plumbing needs. I am 110% pleased with everything."
Recommended by100%of homeowners
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Showing 1-10 of 124
Install Boiler FAQs, answered by experts

An HVAC system typically lasts between 10 and 30 years, with an average lifespan of 15 to 25 years. The longevity of the system is influenced by factors such as the quality of the unit, usage frequency, local climate, and how well it is maintained. Regular maintenance, including cleaning, filter replacements, and professional inspections, can help maximize its lifespan. Different components within the system have varying life expectancies. For example:

  • Furnaces: 15 to 30 years

  • Boilers: 20 to 35 years

  • Air Conditioners (AC units): 12 to 20 years

  • Heat Pumps: 10 to 20 years

  • Ductless Mini-Splits: 10 to 30 years

Most home boilers will need an expansion tank. That’s because these boilers are closed-loop systems, where the water is trapped. An expansion tank is needed when the boiler heats the water and it expands, allowing air to condense in the tank to make room for the water. Other types of boilers don’t use an expansion tank, such as traditional steam boilers, but these aren’t as common. And hot water tanks may be able to use a pressure release valve instead. When in doubt, call in a pro to take a look.

Heat pumps are significantly more efficient than boilers, typically providing three to four times the amount of heat for the electricity they consume. While boilers run on fossil fuels, heat pumps use only electricity. This efficiency can lead to long-term savings on operating and maintenance costs. However, heat pumps have a higher upfront installation price compared to boilers. Despite their lower efficiency, boilers remain a popular choice for many homeowners, with 8 million in the United States alone, due to their lower initial cost and less intensive installation process. Ultimately, the best choice depends on your home's infrastructure, your budget, and your personal heating priorities.

Yes, most municipalities require a permit for propane boiler installation to ensure safety and code compliance. Permit fees vary by location and are often included in your installer’s quote, as they’ll handle the permitting process. Ensure that you always check local regulations before starting your project to avoid fines or delays.

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

The Stanhope, NJ homeowners’ guide to boiler installation services

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