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TRUSTED BY HARLEM, NY HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon632
    Verified boiler installation services reviews

Find Boiler installation pros in Harlem

Divergent HVAC Solutions, LLC
4.6(
169
)
Boiler or Radiator Heating System - Install or Replace

Serving Harlem, NY and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"Very fast response and guided us through initial troubleshooting by phone to ensure we got the best value from a future visit. Very helpful and will definitely be using them for future Nest / Boiler repairs and maintenance."
Call (917) 335-7592
Response time5 hrs
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Airnizer, Inc.
Airnizer, Inc.
4.9(
35
)
Gas Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business

Serving Harlem, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Eugene (Yauheni) Kobak, the president of Airnizer, Inc. wanted and appreciated our business. He was friendly and informative during the initial conversation and was very prompt in arriving at our premises. Eugene explained HVAC mini-split and did not try to sell us more than we needed. He made suggestions which actually saved us money overall! He delivered a detailed estimate within 24 hours of meeting with us, which contained both options we had discussed. The installation was completed within several days of contract signing and his crew worked very neat and efficiently. The experience of this company showed itself during the installation process in the placement of the condenser unit and the inside air handlers. Eugene made suggestions to prevent possible future problems that we, of course, never would have thought of. If you want a reliable contractor with fair prices, Airnizer is the one to call!"
24k BTU Mitsubishi outdoor unit
36k BTU Mitsubishi outdoor unit
15k BTU Mitsubishi indoor unit
12k BTU Mitsubishi indor unit
15k BTU Fujitsu wall mounted indoor unit

+361

Response time6 hrs
Response rate90%
2 neighbors recently requested a quote
Avatar for Twinz Mechanical, LLC
Twinz Mechanical, LLC
5.0(
20
)
Gas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - Install

Serving Harlem, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"We had our old boiler removed and a new 250,000 BTU Weil-McLain installed. The experience was great. The price was really fair, especially for the quality of work. They showed up right on time, got straight to work, and you could tell they knew exactly what they were doing. Everything was done in a very organized and professional way, but still felt easy and stress-free on our end. What I appreciated most was how clean and quick they were—no mess left behind, and the job was done faster than expected without rushing anything. Overall, just solid, reliable service. Would definitely recommend them to anyone needing boiler work."
Boiler replacement
Boiler replacement
Boiler replacement
Boiler replacement
Boiler replacement

+17

40 neighbors recently requested a quote
Avatar for CJ Heating and Mechanical
CJ Heating and Mechanical
4.9(
9
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business

Serving Harlem, NY and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I needed my 60 gallon water heater replaced. They recommended tankless water heater which i approved. Installation was flawless. They even came back to adjust the temperature. The heater has been working well with no complaints…definitely energy saving. I thought customer service was great. I would definitely recommend them."
furnace
Water Meter
Navien Installation
New Gas Piping
Gas Piping

+6

1 neighbors recently requested a quote
Avatar for BERARDI ELECTRICAL CONTRACTING, INC.
BERARDI ELECTRICAL CONTRACTING, INC.
3.7(
72
)
Electric Boiler or Radiator Heating System - Install

Serving Harlem, NY and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Great experience from the first time I made a request on HomeAdvisor. Leo called me within 5 minutes to inquire about my service. He came within 2 hours that same day to give me a free estimate and determine what work including all the permits needed to be done. I picked a relatively short turn around time to complete the work which included upgrading from 100 amps to 200 amps and taking out and installing new box and outside circuitry. Leo gave me a written estimate, itemized and emailed it to me and work was done within a week. When his team arrived they were on time with all of the necessary supplies and started working. One of the most details I saw in his work was that he was there at the work site the entire time making sure his crew was doing everything right and completing the work on time. It was about 7-8 hour job and Leo was there the entire time. I was impressed with what I saw I decided to ask for another task which included another light fixture in front of the garage because I knew he would do a good job. Leo and his workers are good, honest and dependable."
Lido beach NY
Lido beach NY
Lido beach NY
Response time7 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Braido Heating & AC
Braido Heating & AC
5.0(
25
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harlem, NY and surrounding areas

In business since 1978

Emergency services offered

Credit card accepted

"My air conditioner condensers were struck by a power surge this summer. They were beyond repair, after repair inspections by 3 different firms, including Braido. Since my house is 21 years old, I knew that eventually the furnaces would have to be replaced as well, so I bit the bullet and replaced both the air conditioners and the furnaces for the upstairs and downstairs zones of my home. 
I came across Braido's name from a local community board on Facebook. I checked their ratings out on Angie's List and decided to have them inspect and then provide an estimate.
They were knowledgeable, helpful and reasonable throughout my decision making process. When we finally did decide to go with Braido, we were glad we did. They offered 0% financing on the balance and charged, what I believed. to be a reasonable rate, since I could compare their price to 3 other estimates. 
For the install, they actually came 1 day early to lay the slab for the condensers outside because rain was being forecast. Smart thinking!
Then, what was supposed to be a 3 day install, took only 2. They were timely, professional and tidy. Would definitely recommend!
"
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Recommended by100%of homeowners
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Install Boiler questions, answered by experts

Steam boilers require flushing at least every six to 12 months to keep them operating effectively for as long as possible. Depending on your water quality and frequency of use, you might need to do this more frequently. The flushing process helps to remove problematic buildup of sediments. While a boiler contractor near you can perform a thorough annual flush, learning how to drain the system yourself means you can do this monthly if you experience speedy mineral accumulation because of hard water. 

If you want a new boiler that’s going to help lower your fuel bills, you should buy one that has a high energy-efficiency rating. For example, a boiler that is rated “A” uses at least 90% of the energy created by the boiler. And in order to enjoy the best performance, it’s important to have it installed properly by a highly-rated tech.

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.

It takes about five to 10 minutes for heat to reach a radiator, then about one hour until the radiator fully heats up a room. The exact duration depends on the size of the room and how far away the radiator is from the boiler heating system. Heating up an entire house could take up to two hours.

Yes, you can build a sunroom addition to your home despite living in a cold climate. Make sure to use high-quality insulation and windows and to supplement with sufficient heating from your HVAC system. The windows in the sunroom allow enough natural light into the room to help heat it most times without having to use the furnace. Even a small electric fireplace can heat the sunroom well enough.

The Harlem, NY homeowners’ guide to boiler installation services

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