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TRUSTED BY GILBERT, AZ HOMEOWNERS

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    Average homeowner rating
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    Verified boiler installation services reviews

Find Boiler installation pros in Gilbert

Avatar for Sun Devil Heating and Cooling, Inc
Sun Devil Heating and Cooling, Inc
4.4(
228
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Gilbert, AZ and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I am a homeowner who is out of state. Gerardo was extremely proactive and responsive when I called him. Within two hours he had done an assessment and provided me a quote that was 15% lower than the next best quote (I had received from another company). Within a day his team had installed the hvac system and had it operational. I highly recommend Sun Devil heating and cooling."
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+9

Response time1 day
76 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for LunAireLLC
LunAireLLC
4.8(
28
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Gilbert, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Very impressed with this company's work. We needed the first system installed rather quickly, after one day of estimates, etc. It was installed! They were professional, knowledgeable, personal and cleaned up the areas. We liked the whole process so well that we decided to have a 2nd one installed, same professional serv"
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project

+28

Response time7 hrs
Response rate93%
30 neighbors recently requested a quote
Avatar for Airtime Cooling & Heating LLC
Airtime Cooling & Heating LLC
5.0(
5
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Gilbert, AZ and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

AirTime Cooling, Heating & Plumbing has been serving Arizona homeowners since 1999. We understand what you expect from a reliable home-services company, and we use that experience to deliver the best, most effective service possible.\n\nWe specialize in all phases of heating, cooling, and plumbing—including installations, repairs, maintenance, and more. From keeping your home comfortable to keeping your water flowing, our team guarantees your satisfaction and won’t leave until the job is done right.\n\nWe take pride in the quality of our work and the exceptional customer service we provide every day. Explore all of our services below and call or click to schedule a free estimate today!

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+7

23 neighbors recently requested a quote
Avatar for ANGEL AIR COOLING & HEATING LLC
ANGEL AIR COOLING & HEATING LLC
4.9(
116
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Gilbert, AZ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"I've been using Angel Air for the past five years to maintain my older heat pump unit with annual tune up inspections . Finally needed a replacement Rheem unit installed from them, The two installers Scott and Tyler were on time, very friendly and knowledgeable in completing the installation. I was completely satisfied with the work done, and have always recommended this company to my friends and neighbors."
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+1

Recommended by95%of homeowners
Heath's Air
5.0(
30
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Gilbert, AZ and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Heath and his team are exceptional. They promptly responded to phone calls, showed up on time, and performed the work in a professional and efficient manner. You will get an honest assessment from Heath. He will not try to oversell or add in things that you don't need. After receiving quotes from 4 different contractors (2 large/2 small), Heath's Air was the best value by far. There was never any sales pressure and they answered every question I had before making my decision. I had a complete HVAC system replacement as my previous one was about 25 years old. They came in, did their job, kept me informed of their progress, and made sure everything was working properly before finishing up the job. In my experience, I have found that the owner, Heath, is quite knowledgeable, honest, and trustworthy. Overall, the work went very well!"
New AC units.
AC system.
Air conditioning repair/maintenance.
AC Unit Installation
AC Unit Installation

+31

Recommended by100%of homeowners
Avatar for Marshall Insulation
Marshall Insulation
4.5(
155
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Gilbert, AZ and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"We had a terrific experience with Marshall Insulation.  They provided us with a quote for the service, and even when they discovered that the old insulation was not exaclty what they had expected and would take them longer than anticipated to remove, they stuck by their quote.  They allowed us to separate the removal of our old insulation and their installation of the new insulation by a week so that we could have all of the wiring in the attic inspected before the new insulation was added.  When we experienced a potential problem (an issue with the alarm system) that we thought they might have caused, they agreed to pay for any necessary repairs.  The problem was not caused by their work.  They did not complain about having to work within the confines of an old house (built in 1936) and the issues that brings.  All in all, I would not hesitate recommending them to others, and in fact have already done so.
"
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Recommended by88%of homeowners
Avatar for The Plumber
The Plumber
4.4(
793
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Gilbert, AZ and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"The guy that showed up was informative but I was quoted $290 for a new fill valve (that they provide) or I could pay $212 for one that I provided. They also did not have the flapper on hand for my toilet (Kohler) that was supposed to be included with the $29 tune up deal and said there would be $69 charge for that."
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+2

Recommended by83%of homeowners
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Install Boiler questions, answered by experts

Safety concerns with propane boilers include proper venting to prevent carbon monoxide buildup, secure gas line connections, and regular inspection of safety controls. Professional boiler installation and annual maintenance are essential to minimize risks. Having a carbon monoxide detector installed in your home is essential for early detection of any leaks or ventilation issues.

Professionals can recommend efficient layouts or appliances and ensuring regulatory compliance.

Overall, heating your home with an oil furnace tends to be less expensive than heating your home with an electric heating system. Oil heating systems stay warm for longer periods of time without drawing a constant electrical current to maintain a temperature. Plus, heating oil systems typically have a longer lifespan and lower price tag than their electrical counterparts, resulting in short- and long-term savings.

If you hear your radiator clanking even when it’s turned off, it’s typically because there’s trapped water or air in the system, causing a pressure buildup. When you hear significant clanking, popping, crackling, or banging in a radiator that’s turned off, you’ll want to bleed the pipes or call in an HVAC specialist to deal with the problem (and prevent it from happening in the future).

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.

The Gilbert, AZ homeowners’ guide to boiler installation services

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