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Best boiler installation pros near Sumter, SC

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TRUSTED BY SUMTER, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon239
    Verified boiler installation services reviews

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

ADVANCED AIR SYSTEMS
4.4(
18
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Sumter, SC and surrounding areas

In business since 1985

Emergency services offered

Credit card accepted

"Mr. Hicks is a very professional, honest, friendly, knowledgeable person. He helped me to choose which system was best for me and my budget. He if didn't know the answer to a question that I asked, he made sure to find the answer and get back to me right away.
Mr. Hicks scheduling was awesome. He was able to come out the next day to complete the installation and he made sure I was aware of his arrival time and if there was going to be any delays. Once he arrived, there were current issues with cut wires under my home. He never said once he wouldn't be able to completed the job nor he can come back another day. He did the ultimate thing, he bought more wires and installed it himself with no complaints. I have never encounter a person like him and for this, I am grateful.
I would recommend Mr. Hicks to anyone!!! He receives 10 stars from me :)
"
Recommended by94%of homeowners
Avatar for Mike's Painting & Pressure Washing
Mike's Painting & Pressure Washing
4.7(
28
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Sumter, SC and surrounding areas

In business since 1996

Emergency services offered

Credit card accepted

"Mike was very professional and knowledgeable. He came out, surveyed the house and discussed my options and the work to be performed. His proposal was done on-site within about 5 to 10 minutes. After he gave me the proposal, he asked about staining my decks (I was going to do it myself and the materials were sitting on the porch). I advised him I was going to do it after I returned from vacation. He offered to take care of it for me, along with the painting, for no additional charge.
After I received a quote from a competitor (he knew who I had called w/o me telling him), I accepted his quote. Mike was out the next day (Friday) and power-washed the house. He returned the following Monday and painted the house and stained the deck.
While Mike impressed me with his professionalism and quick response - he's got very good customer service skills - I'm a little disappointed in the work due to the fact he didn't scrape and clean up the paint that had chipped away. If I had to do it again, I would make sure this was a part of the deal.
It may be partly my fault for not making it 100% clear this was part of my expectations. However, at the same time, I also feel he could have brought it up as well. For the price he charged, I really can't complain too much, considering he came in $2400.00 below his competitor (who didn't mention painting and scraping either) and the house looks good except for chipped sections.
No matter - i would still use him again - and will.
As a side-note, I found out Mike has other connections for handyman work and I'll more than likely go through him just simply because he's gained my trust.
"
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Recommended by91%of homeowners
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Install Boiler FAQs, answered by experts

The absence of heating or hot water, unusual noises like banging or gurgling, and visible water leakage are key signs. Abnormal boiler pressure, flame irregularities (for gas boilers), or pilot light issues may also signal trouble. Frequent cycling, soot or staining, and unusual odors, particularly gas-like smells, should not be ignored. Modern boilers often display error codes or lockout mode upon detecting issues. Uneven heating across radiators and rising energy bills without increased usage can further point to problems. Prompt attention to these signs is essential to prevent further damage and ensure safety.

The radiators closest in proximity to the boiler heating system will heat up first. Radiators in rooms farther away from the boiler will take longer to heat up and may be the coolest rooms in the house. The radiator unit itself should heat up evenly; otherwise, there may be trapped air inside it.

Boilers provide even heating, energy efficiency, and a quiet operation compared to forced air systems.

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 home radiator works by using radiation and convection to transfer heat throughout your home. Electric radiators use metal to conduct heat and warm the air, which then rises to warm the room. Steam and hot water radiators work with a boiler and piping system to pump thermal energy throughout the home. Hot water radiators use a boiler to heat the water before circulating it to the radiator, while steam heating radiator systems convert the heated water to steam before circulating it out. When the water or steam cools, it travels back to the boiler to be heated again.

The Sumter, SC homeowners’ guide to boiler installation services

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