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TRUSTED BY GRANGER, IA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon407
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Granger, IA

*The Angi rating for Boiler Installation companies in Granger, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

*The HomeAdvisor rating for Boiler Installation companies in Granger, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

Last update on April 21, 2026

Find Boiler installation pros in Granger

Avatar for Schaal Plumbing, Heating, and Cooling
Schaal Plumbing, Heating, and Cooling
4.9(
30
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Granger, IA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"These guys were awesome, everyone from sales to the installers were laid back and professional. There weren't any gimmicks and they had the best quotes and install timelines. Hands down the best experience we had. We had a new A/C, Furnace and water heater all done in 7 hours."
110 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for Bell Brothers Heating and Air Conditioning, Inc.
Bell Brothers Heating and Air Conditioning, Inc.
4.6(
76
)
Gas Boiler or Radiator Heating System - Install

Serving Granger, IA and surrounding areas

Approved (Corporate)

In business since 1955

Free estimates

Emergency services offered

"Very prompt, dependable.
Bell Brothers did a nice job!
"
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+11

8 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Service Legends Heating & Cooling
Service Legends Heating & Cooling
4.5(
241
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Granger, IA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"The service man first explained what he was going to do and then kept me informed of things he was finding. He showed me with a camera of issues internal to the furnace and also of issues with the AC unit. He explained things in layman's terms so I could understand. In the end I am purchasing a new furnace and AC unit because the cost to fix everything was not worth it. I am having them install both because I know and trust that they will do it right the first time at a very reasonable price. I would recommend Service Legends for all your heating and cooling needs if you want it done right the first time."
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+4

Response time1 day
Recommended by92%of homeowners
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Avatar for Home Energy Center
Home Energy Center
4.4(
48
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Granger, IA and surrounding areas

In business since 1981

Free estimates

Emergency services offered

"The AC/furnace unit was installed quickly and professionally. Totally satisfied."
Furnace Replacement
Furnace Replacement
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+7

Recommended by96%of homeowners
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Comfort Solutions Heating and Cooling
4.9(
11
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Granger, IA and surrounding areas

In business since 1988

Free estimates

Emergency services offered

We are Iowa's premier provider of home comfort solutions. We offer heating and air conditioning services, insulation, spray foam, air sealing and energy audits. Comfort Solutions has been taking care of homeowners here in Iowa for 31 years. We use the science of energy audits to solve your heating and cooling needs. Our passion is making every single room in your house amazingly comfortable. Call us anytime to receive a free repair quote or free home energy audit.

Recommended by100%of homeowners
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Avatar for Golden Rule Plumbing Heating & Cooling Inc
Golden Rule Plumbing Heating & Cooling Inc
3.9(
112
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Granger, IA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Call Golden Rule on a Friday night, and they were able to send someone out first thing Saturday morning. After going over our three options, we decided to replace both the AC and furnace based on the age of the system and the cost for a temporary repair. Monday AM the installer arrived, worked all day, and installed the system."
Recommended by72%of homeowners
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Avatar for Lane Heating and A/C
Lane Heating and A/C
4.5(
26
)
Gas Boiler or Radiator Heating System - Install

Serving Granger, IA and surrounding areas

In business since 1997

Free estimates

Credit card accepted

"I had an install issue that could've turned out worse, but they came back out an went above and beyond for me! It was excellent."
Sparkling BRAND NEW Furnace
Response time1 day
Recommended by94%of homeowners
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Avatar for Addition Doctors
Addition Doctors
4.7(
22
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Granger, IA and surrounding areas

In business since 1985

Free estimates

"I like the quality of the work done by this provider. The provider came quickly for this.
The provider is skillful and did a better job on fixing the leaking shower knob than two other providers that quoted me a much higher price and much work involved like cutting into my dry wall.
However, we did not discuss about the pricing up front for the cost to search for a place to put a water shutoff valve.
It took a over an hour. It was not clear to me how much was for the change of fixing the shower knob and how much was for the other things.
"
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Need a Cabin?
Enjoy the Porch

+18

Recommended by100%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Granger, IA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Great job. Quick, thorough and effective. All done remotely...
Would recommend and use again.
"
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,677
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Granger, IA and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"The serviceman did a great job in installing the new burner. Did it with ease."
Recommended by82%of homeowners
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Showing 1-10 of 20
Install Boiler questions, answered by experts

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

If you go to turn it counterclockwise and it won’t turn anymore, it’s open. Like most other valves, you should be able to turn a radiator valve counterclockwise (to the left) to open it and clockwise (right) to close it. To close a radiator valve, turn it clockwise until you meet some resistance and can’t turn anymore, but do so carefully to avoid breaking the valve.

Deciding whether or not to replace radiators with a different heating system depends on your personal preferences. Radiators can take longer to heat up than a central heating system, and they take up floor space. However, they can be very efficient at heating, and they keep rooms at a more comfortable humidity level in the winter than forced-air systems.

If you have a closed-system boiler that requires an expansion tank, you cannot safely operate it without one, as this risks extensive damage or even explosions. You must find a way to make room for the installation. Options include repositioning the boiler, rerouting the boiler piping to a more open area, or performing minor remodeling to create the necessary space. If you are unsure whether your boiler needs an expansion tank or how to best accommodate one, it's recommended to have a local heating service professional assess the situation. They can confirm the requirement and suggest the most practical solution.

Generally, an oil furnace is considered safer than a gas furnace for several reasons. While both types of furnaces can produce carbon monoxide, a leak in an oil furnace is easier to detect due to the smell. Oil furnaces also don't connect to a gas pipeline, which reduces the chance of a fuel leak. Most importantly, heating oil is not combustible, whereas natural gas is highly flammable. This means there is a much lower risk of combustion or explosion with an oil furnace. However, an oil furnace can still pose a fire hazard if it tips over.

The Granger, IA homeowners’ guide to boiler installation services

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