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Best boiler installation pros near Marietta, SC

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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon368
    Verified boiler installation services reviews

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

Avatar for Pro Heating & Cooling Inc
Pro Heating & Cooling Inc
5.0(
44
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Marietta, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"He was a little early, which was good, because we had no heat. We thought it might be the fuse, He checked, and it did need to be replaced. The heat still didn't work. A thermostat we installed was the same as the previous model (installed by another company). He took a long time to explain to us that the model we had wasn't the right one for our system and why. He is the first contractor to explain how our system is different. He replaced the thermostat with a different model. The price for the service call with the Angie's list discount was good. We could have purchased a new thermostat for less, but he told us that, and we went ahead since he was here, honest, and so informative. I will definitely call them again."
Response time7 hrs
16 neighbors recently requested a quote
Recommended by100%of homeowners
Bentley's Heating & Air
4.7(
42
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Marietta, SC and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Contacted Mr. Bentley and he responded within an a few minutes and came to the house within 2 hours. He inspected and tried several fixes to old furnace but heat exchange was broken from rust accumulated from improper alignment done by previous installer some 2 years ago. Ordered and installed new furnace within 2 days.
"
Response time1 day
Response rate100%
13 neighbors recently requested a quote
Avatar for Air Repair AL LLC
Air Repair AL LLC
4.4(
158
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Marietta, SC and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"We recently purchased a trailer during last Winter. Being our fist home purchase, we weren't sure of everything we needed to be on the lookout for. The heat pump did a good job of keeping the place warm. But the Summer months were soon on us, and we quickly realized that the AC unit was worthless.
Skip ahead to some 98 degree weather. We had bought a window AC to try to keep cool, but of course, that only helped a small portion of our home. So, we began searching for the best deal in HVAC. A few people gave us quotes. Most of these numbers ranged anywhere from $7,000 to $12,000. We simply couldn't afford that. But while browsing Angie's List, I found Aire Serv offering a great deal. $2500 for a 3-ton unit. I called the company and asked them to come over and decide if the offer would fit our situation. The gentleman that cam over concluded that we needed a 3.5-ton unit, not a 3-ton unit. But, he'd try and get us a deal similar to the one we were inquiring about. Before we knew it, he got someone to authorize a 3.5-ton, 13 SEER unit, with new coil and refrigerant tubes for a price that wasn't too much more than the original deal. We were quite happy, as we wanted to stay out of debt, and this was something we could handle without a loan. It was going to take a week to get the parts in, so the company sent over a couple of portable air conditioners to loan us until the date of install. Skipping ahead a few days to the day of installation, Keith and Gill came by the house nice and early. But they quickly realized that the original quote was not for a heat pump, but just an AC. Keith thought that this was bad for my wife and I, and so he made a few calls. Again, this company nearly blew me out of the water with their business. They offered to get me an AC/Heat Pump, new coil, new refrigerant tubes, new wiring, new thermostat, all for the same price I was originally quoted! Seven hours later, they finished up. I found myself with a new system that works perfectly. The new unit is even a 14 SEER as opposed to the 13 SEER I was originally going to get.
Keith and Gill were both wonderful professionals. They were as courteous and friendly as you can get. They even spruced up the area around the AC outside with some black mulch. If I ever need AC work again, you can bet I'm going to call on Aire Serv!
"
Wallingford Rd. In Greenville
Goodman
Air Handler
14 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Tuck & Howell Plumbing, Heating & Air
Tuck & Howell Plumbing, Heating & Air
4.5(
65
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Marietta, SC and surrounding areas

In business since 1969

Free estimates

Emergency services offered

"Tuck & Howell was responsive and timely in both the initial service call and in the repair work. They were cooperative when we had to delay the work multiple times. The repair work was done for half of the estimate we got from another company and we have had no problems since the repair. The workers were professional and considerate."
Recommended by96%of homeowners
Mike's heating and Air
5.0(
8
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Marietta, SC and surrounding areas

In business since 1976

Free estimates

Warranties offered

"I am extremely glad that I chose Mike's Heating and Air, because Mark (Mike's son) and Andy worked hard to make sure that I was satisfied at every step in the process. Seldom am I overwhelmingly impressed with the level of both quality and value of a service, but Mike's Heating and Air warrants the highest ratings in every category! I now have a high efficiency and very quiet central heating and cooling system in my house after a turn-key, no surprises experience with Mike. I will definitely choose Mike in the future and would recommend him to anyone looking to install a HVAC system."
Recommended by100%of homeowners
Avatar for Corley Plumbing Air Electric Inc
Corley Plumbing Air Electric Inc
4.0(
453
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Marietta, SC and surrounding areas

In business since 1986

Emergency services offered

"SUMMARY: HIGH QUALITY WORK WITH LARGE PRICETAG. Corley plumber arrived on time. Their plumber was polite and offered several options for the repair. The repair was completed correctly and in a timely manner. Work area was cleaned after plumbing work was completed. No problems with the repair since it was completed which was several years ago. In short, I would give them FIVE STARS FOR THE QUALITY OF THEIR WORK. I would hire them again in an EMERGENCY (which is why I hired them for this work; the usual plumbers I use were unavailable), but NOT for non-emergency work. My reason for not wanting to use them for routine work is that their prices were OUTRAGEOUS and I'm not a miser (this is why I removed one star in my rating). The few replacement parts needed would have been nominal cost at a plumbing supply store. That means their labor was $200+/hr for installing compression fit connections which is even easier and quicker than gluing PVC pipes together (no heavy lifting; nothing complicated; easy access to pipes). I've had other plumbing jobs that were too big for me to do. I've found competent plumbers that do a great job (quality like Corley's) for half the price if you are willing to wait a day or two. Lesson: Instant gratification has a high price tag. FYI: They will charge for the cost estimate if you don't have them do the repair."
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+5

Recommended by77%of homeowners
Avatar for Long Heating and Air Conditioning Inc.
Long Heating and Air Conditioning Inc.
4.3(
31
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Marietta, SC and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"The guys worked tirelessly to complete it all. My new heat pump and my sisters' were installed in a very timely manner with a big enough crew to accomplish it all promptly, and so far are working fine. Vaughn and Lucas came to my house from my mom's to install the capacitor on a Friday afternoon when I'm sure they wanted to get done early. Everything is going well at present, though my mother will need a new coil which is in process, but her air is working and the guys said they would return if anything else was needed. They all went above and beyond, helping me to seal up cracks and crevices and to put new screen wire over the vents due to the snakes, which I had started doing myself. They were courteous, respectful and informative, and stayed till the job was done! Thanks to Rhonda and Brandy at the phones, and to Jason and Andy as well!"
Additional Photos
Recommended by86%of homeowners
Avatar for HIS Heating and Cooling of the Midlands
HIS Heating and Cooling of the Midlands
4.6(
19
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Marietta, SC and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"He was very productive and professional. Very knowledgeable about the work that was required. Mr. Williams displayed a very focused and driven demeanor to resolve all issues. Recommendations will be given to all my contacts. He is known to be a Covid-19 Frontline Contractor. I could not Breathe! Mr. Williams showed up when no one else would.THANK YOU SO MUCH."
3.5 Ton Airtemp Gas Package System Installation
2 ton Airtemp Heatpump Condenser Installation
2 ton Airtemp airhandler 5kw heatstrips Installation
Additional Photos
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+29

Recommended by94%of homeowners
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Install Boiler FAQs, answered by experts

Using heating oil to heat your home has its advantages, but it also has its disadvantages. 

Consider these drawbacks before installing a heating oil system:

  • Heating oil prices fluctuate frequently

  • Risk of oil spills or leaks

  • Produces more air pollution and soot compared to a gas furnace

  • Regular maintenance required for equipment

  • Need to reorder heating oil consistently to avoid running out

A furnace is a big unit where gas, heating oil, or electricity heats the air. The warmed air is then pushed back out through ducts and vents. 

A boiler uses electricity, heating oil, or gas to heat water that is pushed into the room through a radiator. This is one of the oldest and most effective ways to heat a house, but radiators can also be unsightly and leave hot and cold spots in the room.

Heat pumps use a refrigerant to move heat from outside into the house and return it to the room through ducts and vents.

The average cost to replace or install a new HVAC system is around $7,500. However, the price can range from $5,000 to $12,500, depending on factors like the size of your home, the type and brand of the unit, and your specific heating and cooling needs. If you only need to replace certain components, the cost will be lower; for example, a new AC unit can cost between $2,200 and $5,500, while a new furnace costs $3,200 to $6,000. If additional work like new ductwork is required, the total cost could be as high as $22,000. It's best to contact a local HVAC company for an accurate quote.

Radiators are a popular home heating choice in older homes, but they are becoming less common in new-construction homes. According to a 2022 report by Elements Visual Capitalist, only around 1.3% of new single-family homes have radiators and similar heating systems, such as baseboard heating.

While they may not be as popular as they once were, radiators today come with more energy-efficient features that can make them practical for modern homeowners.

Since your boiler keeps you warm and provides hot water to your home, you’re likely to notice issues with heating in your living space right away. The most obvious sign that your boiler is breaking is not getting any heat or hot water. You might also hear some odd sounds coming from your boiler during operation, the flame in your gas boiler is not blue, the pressure is inconsistent, or your boiler is using more energy than it should. If you notice any of these signs, be sure to call a pro right away.

The Marietta, SC homeowners’ guide to boiler installation services

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