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Best boiler installation pros near Burlington, WI

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    Average homeowner rating
  • Verified reviews icon208
    Verified boiler installation services reviews

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

Avatar for Southport Plumbing, Heating & Cooling
Southport Plumbing, Heating & Cooling
5.0(
14
)
Gas Boiler or Radiator Heating System - Install - For Business

Serving Burlington, WI and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Very pleased with our new air conditioner installation. The salesman was very nice and explained everything to my satisfaction. The installers were efficient and knowledgeable as well. They showed up exactly on time and were finished earlier than I expected. Work areas were cleaned up, inside and out. Not even any metal shavings in the grass where the new ducting was cut. One of the nice gentlemen even explained the new thermostat they installed. I highly recommend Southport Home Services."
Air Conditioner
Furnace System
Outdoor Heat Pump
Garage Heat Pump
Furnace Install

+2

18 neighbors recently requested a quote
Avatar for A Better Way Heating and Cooling LLC
A Better Way Heating and Cooling LLC
5.0(
31
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Burlington, WI and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Matt came out in the beginning of the week to inspect our AC. Before we called we heard loud noises when the AC outside came on and that is why we called. Matt inspected our system and explained that our compressor was leaking freon and that it was down 2 lbs. Being that this AC was installed back in 2009 it was using R22 which is outlawed by the government. So in order to get this fixed we would have had to change the compressor which would have cost us around 600-1000. The other bigger issue was that when the builder installed our AC it was not sized for our home. We were very blessed that we were able to use it for 9 years before it went out. We were overworking the unit being that it was trying to cool a 1550 sq ft. home and it was only a 1.5 ton unit. So Matt proposed replacing our unit. We negotiated a great price and we scheduled them to come out on Friday May 24th. Up till now, Matt was on time, very professional and was careful on making sure his shoes were covered before walking in our home. Matt was also knowledgeable and was easy to understand. At the time my parents were visiting and he was very helpful and explained the situation to my parents. They really appreciated that. Now on Friday, Matt and Dan came out and again showing great care for our home and our time. They installed our system quickly and efficiently. After they completed the work, we noticed a huge difference with our system. The house was cooled in no time. We were very happy that we finally had a system that was appropriately sized for our home reducing our cooling time by almost half. I am so happy that we called Matt to do this work. We never felt that we were taken advantaged or that we didn't have control of all the decisions that needed to be made. I recommend Matt and his team."
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+7

Recommended by100%of homeowners
Sparky's Electical Service
4.7(
200
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Burlington, WI and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"This is the third time we've had him for various electrical jobs and all have been exceptional experiences.  He is prompt, efficient and thorough in his work.  I called him on Sunday and he was able to fit this small job in the next day so we could do laundry again.
"
Recommended by95%of homeowners
Avatar for A Better Way Heating and Air Conditioning, LLC
A Better Way Heating and Air Conditioning, LLC
5.0(
24
)
Gas Boiler or Radiator Heating System - Install

Serving Burlington, WI and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Needed to get a new furnace and AC installed called A better way on a referral from a neighbor. So glad I called these guys! Got a few estimates from other companies and they weren't even close to the estimate A Better Way gave me. They installed it in a timely and professional manner. I highly recommend calling these guys got any of your heating and cooling needs."
furnace replacment
furnace replacment
furnace replacment
furnace replacement
furnace replacment.

+19

Response time1 day
Recommended by100%of homeowners
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Install Boiler FAQs, answered by experts

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.

Boilers are equipped with multiple safety features to ensure safe operation. These include pressure relief valves to prevent overpressure, temperature high-limit switches to avoid overheating, and flame failure safety devices in gas boilers to cut off the gas supply if the flame goes out unexpectedly. Low water cutoffs prevent operation with insufficient water levels, and pressure gauges help monitor pressure levels. Ventilation and flue systems prevent the buildup of harmful gasses. Boilers often feature error code systems for automatic shutdown during malfunctions and gas leak detection for safety. Regular maintenance is crucial to ensure these safety features function correctly.

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.

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.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

The Burlington, WI homeowners’ guide to boiler installation services

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