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Best boiler installation pros near Andover, NJ

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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon618
    Verified boiler installation services reviews

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

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

Serving Andover, 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%
8 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 Andover, 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
Chris Merring Heating and Air Conditioning
5.0(
2
)
Gas Boiler or Radiator Heating System - Install

Serving Andover, 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
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 Andover, 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
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 Andover, 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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Install Boiler FAQs, answered by experts

The average cost to replace or install a new HVAC system is around $7,500. However, the price can range from $5,000 to $12,500, depending on factors like the size of your home, the type and brand of the unit, and your specific heating and cooling needs. If you only need to replace certain components, the cost will be lower; for example, a new AC unit can cost between $2,200 and $5,500, while a new furnace costs $3,200 to $6,000. If additional work like new ductwork is required, the total cost could be as high as $22,000. It's best to contact a local HVAC company for an accurate quote.

In some cases, conversion kits are available, but not all boilers are compatible. Conversion may require significant modifications and should only be performed by a qualified professional. Before making a decision, compare conversion costs to the cost of a complete replacement to determine the most cost-effective and reliable option for your home.

Common problems include leaks, low pressure, and inefficient heating. Regular maintenance prevents many issues.

Radiators are a popular home heating choice in older homes, but they are becoming less common in new-construction homes. According to a 2022 report by Elements Visual Capitalist, only around 1.3% of new single-family homes have radiators and similar heating systems, such as baseboard heating.

While they may not be as popular as they once were, radiators today come with more energy-efficient features that can make them practical for modern homeowners.

The best time of year to purchase or replace an HVAC system, including components like an air conditioner or furnace, is during the off-season—spring and fall. During these periods, HVAC professionals are less busy than in summer and winter, when extreme temperatures create urgent demand. Shopping during the off-season can lead to savings of 10% to 15% on an AC unit and allows you more time to find the best deal and other cost-saving incentives. Typically, air conditioning units go on sale in the fall after demand drops, while furnace prices tend to decrease in the spring.

The Andover, NJ homeowners’ guide to boiler installation services

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