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TRUSTED BY MILTON, WI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon305
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Milton, WI

*The Angi rating for Boiler Installation companies in Milton, WI 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 Milton, WI 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 February 12, 2025

Find Boiler installation pros in Milton

Avatar for KETTLE MORAINE HEATING & AIR CONDITIONING LLC
KETTLE MORAINE HEATING & AIR CONDITIONING LLC
4.8(
228
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Milton, WI and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Excellent service quick but thorough! High quality work! Water heater install was great looks good!"
Radiant In floor Heating
Furnace Replacement with Humidifier
Additional Photos
Additional Photos
Additional Photos

+8

Response time2 days
Response rate100%
6 neighbors recently requested a quote
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Avatar for JB Mechanical, LLC
JB Mechanical, LLC
4.9(
30
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business

Serving Milton, WI and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Excellent company. They did a professional job, very knowledgeable and friendly crew. Josh was great explaining everything and giving us several options of furnaces. No buying pressure and went above and beyond to get us in due to the old furnace dying. Great job guys !!!!!"
Response time2 days
17 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Southport Home Services
Southport Home Services
5.0(
11
)
Gas Boiler or Radiator Heating System - Install

Serving Milton, WI and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Installers arrived on time and were professional in their manner and explanations of our new Carrier Furnace & AC. I highly recommend this company."
Boiler
Upstairs Furnace
Lineset/Electrical
Basement Furnace
Air Conditioner

+11

21 neighbors recently requested a quote
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Avatar for Harker Heating & Cooling
Harker Heating & Cooling
4.6(
213
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Milton, WI and surrounding areas

In business since 1949

Free estimates

Emergency services offered

"Options were provided via written quote. Model selected was fair price and installation was done in 1/2 day. We also have had new furnace installed a few years ago by Harker. Professional service."
87 W. Beltline Hwy
Carrier Distinguished Dealer Logo
Star of Madison Award
Recommended by89%of homeowners
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Avatar for Master Services, Inc.
Master Services, Inc.
4.2(
48
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Milton, WI and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Wonderful. They installers and service techs were very courteous, professional and knowledgeable. Would absolutely recommend to anyone looking for a great company to start a relationship with"
Before
furnace new fabrication custom sheet metal.
Before
custom ductwork all new every job
after

+8

Recommended by80%of homeowners
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Sears Heating and Cooling - Milwaukee
4.3(
23
)
Boiler or Radiator Heating System - Install or ReplaceGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Milton, WI and surrounding areas

In business since 1893

Free estimates

Warranties offered

"We found everything and everyone to be very efficient and pleasant. There was one glitch, however, when the electrician didn't turn on the fuprnace before he left Everyone was very apologetic and things were rectified very quickly. Also, there was a loud banging noise when the furnace turned off. This also was rectified very quickly. The serviceman was very apologetic"
Recommended by89%of homeowners
Request Quote
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 Milton, WI and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Went very well, fixed my computer quickly, worth the money
"
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for ThermaTek Heating and Air
ThermaTek Heating and Air
4.5(
13
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Milton, WI and surrounding areas

In business since 2017

Emergency services offered

Credit card accepted

"They installed quickly, they did a great job, they were kind, explained to me everything, they gave me warranty."
Install
Install
Install
Install
Install

+8

Recommended by90%of homeowners
Request Quote
Heath's Heating and Cooling
5.0(
4
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Milton, WI and surrounding areas

In business since 2017

Free estimates

Emergency services offered

Hi I'm Heath and I am the owner operator of Heath's Heating and Cooling. I am a proud veteran that served his country with Honor, Courage, and Commitment and now bring that same drive and dedication to the HVAC industry to provide high quality service to our community.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
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Showing 1-10 of 24
Install Boiler questions, answered by experts

In most cases, repairing a radiator is more affordable than replacing it. A typical repair may cost between $100 and $200, while a replacement can average $1,500, with a range of $250 to $2,500 depending on the unit type. Radiator issues are often simple fixes for a professional, such as a blown fuse, malfunctioning thermostat, or a loose valve, and can take less than an hour. However, if the long-term costs of fixing the radiator are higher than replacement, it's better to get a new model. It is recommended to consult a heating expert to diagnose the problem and determine the best solution for your situation.

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.

Coolant and antifreeze are technically not the same thing. The difference between the two is the ratio of water to other chemicals. True antifreeze is mainly made up of either ethylene glycol or propylene glycol, while coolant comprises one part antifreeze and one part water. However, the terms coolant and antifreeze are often used interchangeably, even by pros.

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.

Oil boilers provide reliable heating, efficiency, and long-term cost savings compared to electric options.

The Milton, WI homeowners’ guide to boiler installation services

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

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