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Best boiler installation pros near Great Falls, SC

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TRUSTED BY GREAT FALLS, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon157
    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Great Falls - Updated Nov 2026

Avatar for Unique Air Heating & Cooling
Unique Air Heating & Cooling
5.0(
21
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Great Falls, SC and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"We have an old furnace which is working very well and we did not need a repair but we usually have 1 or 2 tuneups every year. Every time we have a technician for tune up he tell us it would be a good idea to get a new furnace. The good part about LLC Heating & Air Condition was that they examine the furnace and thought it was in good shape and did not mention replacement . The visit was short and pleasant."
Recommended by100%of homeowners
Avatar for American Air Heating & Cooling Inc
American Air Heating & Cooling Inc
4.4(
72
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Great Falls, SC and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"American Air Heating & Cooling Inc. ⁩ ⁩ ⁩ ⁩ ⁩ ⁩ ⁩ ⁩ ⁩ ⁩ ⁩ 0:15 ⁩ ⁩ ⁩ ⁩ ⁩ ⁩ ⁩ ⁩ Add a photo American Air Heating & Cooling Inc. 4.7 (192) HVAC contractor in Rock Hill, South CarolinaOpen OVERVIEW SERVICES DIRECTORY REVIEWS PHOTOS BY OWNER ABOUT Google review summary 5 4 3 2 1 4.7 (192) Reviews All job15 call14 diagnosed11 community10 +6 Sort by Most relevant Newest Highest Lowest Kelly 2 reviews 17 minutes ago NEW I highly recommend American Air, everyone was so professional and kind from the minute I called. They installed a new HVAC system for my home, and worked with my home warranty company ,Brooke was amazing and I can't thank her enough. The installers did a fantastic job!! Thank you so much everyone at American Air!! Victoria Carter 9 reviews a month ago Service: HVAC system maintenance Positive: Professionalism, Punctuality, Quality, Responsiveness, Value I cannot thank you guys enough. Chad Jr and Allen came out to reroute our condensate line due to 4 leaks in our laundry room over a 15 month period. Chad arrived and told us he didn't think doing this work was necessary. He suggested us … More American Air Heating & Cooling Inc. (Owner) a month ago Hi Victoria, thank you so much for sharing your experience with us. We value your positive feedback and are pleased to hear that Chad Jr and Allen were able to offer you helpful and sincere advice. At American Air Heating & Cooling Inc., integrity is of the utmost importance to us, and it is our constant goal to identify the optimal solutions for our customers. We hope you have a nice day! Henry Eldridge 5 reviews 3 months ago Service: A/C system repair Positive: Professionalism, Punctuality, Quality, Responsiveness, Value What a great experience with American Air. My Technician David Parker called ahead and diagnosed our problem quickly. He was very efficient and was able to fix the issue in a short period of time. I will be calling American Air in September to start their Service club program. American Air Heating & Cooling Inc. (Owner) 3 months ago Hi Henry, we pride ourselves on providing efficient and effective service, and we're pleased that you had a great experience with our technician at American Air Heating & Cooling Inc. Thank you, and we look forward to serving you again in our September Service Club program. JJK III 2 reviews a month ago Service: HVAC system maintenance When I called, girl at the office was very polite and helpful. Service technician, David Parker, was at my house within an hour from my call. Very knowledgeable, professional and courteous. Highly recommended. American Air Heating & Cooling Inc. (Owner) a month ago Thank you for your positive review of American Air Heating & Cooling Inc., Jjk. We're thrilled you had a great experience with our team. From our polite and helpful office staff to our skilled technician, David Parker, we strive to provide our customers with the best service possible. Have a beautiful day. Kelly 2 reviews 17 minutes ago NEW I highly recommend American Air, everyone was so professional and kind from the minute I called. They installed a new HVAC system for my home, and worked with my home warranty company ,Brooke was amazing and I can't thank her enough. The installers did a fantastic job!! Thank you so much everyone at American Air!!"
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+3

Recommended by88%of homeowners
Avatar for Southeast Plumbing & Gas, LLC
Southeast Plumbing & Gas, LLC
4.5(
55
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Great Falls, SC and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"After talking with several plumbers, I decided to use Southeast Plumbing and Gas. Brian answered all of my questions and quoted me a very competitive price. Brian installed a new dishwasher, put in a new tankless water heater (plus ran new electrical for the unit) and some other smaller fixes. He was professional, courteous, and did the work for what he quoted. He also tackled some additional plumbing issues that cropped up while he was doing everything else. He was at our house for over 12 hrs fixing everything and making sure everything was working properly before he left. I would definitely recommend SE Plumbing and Gas and would use them again."
Multiple LP Gas Line Installation
Underground natural gas line
Underground natural gas line installation
Septic Systems Service and Usage
Water Filtration & Softeners Project

+85

Recommended by96%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 Great Falls, SC and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"The contractor performed an outstanding installation. The first visit, he assessed the work to perform, then walk me through the process he would perform. He offered various units to accommodate my requirement before I decided on the best option. On the day of the installation, he arrived on time, took the necessary safety precautions, did the installation and then walk me through the process of what he performed and showed me the operations. His quality of work (A+) and the cost (A+) met our expectations."
3.5 Ton Airtemp Gas Package System Installation
2 ton Airtemp Heatpump Condenser Installation
2 ton Airtemp airhandler 5kw heatstrips Installation
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+29

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

Many utility companies and government programs offer rebates or incentives for the installation of high-efficiency propane boilers. These can offset upfront costs and improve your return on investment. Check with your local utility or installer for current offers. Incentives vary by state and provider, so exploring regional programs can help maximize your savings.

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

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

Professional HVAC installation requires licensed expertise in several areas, including electrical- and plumbing-related work. An HVAC team must know how to safely handle regulated refrigerant chemicals and the gas, oil, or propane used in furnaces and boilers. A proper HVAC installation protects your home from energy loss, fires, and even carbon monoxide leaks.

Installation costs range from $4,000 to $12,000, depending on unit size, efficiency rating, and labor.

The Great Falls, SC homeowners’ guide to boiler installation services

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