Top-rated boiler repair pros.

Get matched with top boiler repair pros in Barnwell, SC

Enter your ZIP and get matched with up to 3 pros

Need a pro for your boiler repair project in Barnwell, SC?

Select your specific project to find the pro for you.

TRUSTED BY BARNWELL, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon31
    Verified boiler repairs reviews

Verified Reviews for Boiler Repair pros in Barnwell, SC

*The Angi rating for Boiler Repair companies in Barnwell, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Repair needs.

*The HomeAdvisor rating for Boiler Repair companies in Barnwell, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Repair needs.

Last update on October 17, 2025

Find Boiler repair pros in Barnwell

Avatar for P & W HVAC Services

P & W HVAC Services

145 Ridgefield Road
4.81(
243
)
•Approved Pro

P & W HVAC Services

145 Ridgefield Road
4.81(
243
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
50 local quotes requested

P & W HVAC Services is your first choice when it comes to any and all of your HVAC needs in South Carolina. Our mission and goal as a company is too make sure that our customers are 100% satisfied, that we show up on time, and that we provide a great service at a fair price. As a locally owned and operated business, you will deal with the owner of the company from your initial estimate through to the completion of your work. Get in touch so we can show you what many of your neighbors already know; that P & W HVAC Services will solve your HVAC problems. Guaranteed!

"Excellent experience. Pro was thorough and professional. We would definitely use again. "

Tanya V on July 2025

P & W HVAC Services is your first choice when it comes to any and all of your HVAC needs in South Carolina. Our mission and goal as a company is too make sure that our customers are 100% satisfied, that we show up on time, and that we provide a great service at a fair price. As a locally owned and operated business, you will deal with the owner of the company from your initial estimate through to the completion of your work. Get in touch so we can show you what many of your neighbors already know; that P & W HVAC Services will solve your HVAC problems. Guaranteed!

"Excellent experience. Pro was thorough and professional. We would definitely use again. "

Tanya V on July 2025

Avatar for R&M Building and Remodeling

R&M Building and Remodeling

Pickett Mill Road
No reviews yet

R&M Building and Remodeling

Pickett Mill Road
No reviews yet
8 years of experience

We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!

We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!

Weld fab and piping

No reviews yet

Weld fab and piping

No reviews yet

We can weld stainless steel carbon steel and we can do copper brazing and soft solder we can do thread pipe and just general welding and fabrication high quality work not just your average worker we can stick tig and MiG inner shield and MiG with gas and where mobile

We can weld stainless steel carbon steel and we can do copper brazing and soft solder we can do thread pipe and just general welding and fabrication high quality work not just your average worker we can stick tig and MiG inner shield and MiG with gas and where mobile

Avatar for Livingstone Engineering, LLC

Livingstone Engineering, LLC

725 South Dunes Drive
No reviews yet

Livingstone Engineering, LLC

725 South Dunes Drive
No reviews yet
Free onsite estimate

Mechanical Engineer (PE) - Hvac and any mechanical design work. Energy Efficiency Audits, General Whole-House Handyman, Troubleshooting repair and maintenance expert. Plumbing systems expert. HEATING AND AC expert. Electrical troubleshooting and repair. General home and commercial upfits and remodels consulting and renovations.

Mechanical Engineer (PE) - Hvac and any mechanical design work. Energy Efficiency Audits, General Whole-House Handyman, Troubleshooting repair and maintenance expert. Plumbing systems expert. HEATING AND AC expert. Electrical troubleshooting and repair. General home and commercial upfits and remodels consulting and renovations.

Avatar for Your Home Handyman LLC

Your Home Handyman LLC

Barnwell
4.67(
12
)

Your Home Handyman LLC

Barnwell
4.67(
12
)
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

We handle household repairs, home upgrades, partial, and complete renovations. Plumbing, electrical, paint, drywall, tile, flooring, countertops, cabinets, walk in showers, and more. I've been in these fields for the past 10 years and would love to talk to you about your next home project.

"He lied about being license contractor"

Adelle E on April 2024

We handle household repairs, home upgrades, partial, and complete renovations. Plumbing, electrical, paint, drywall, tile, flooring, countertops, cabinets, walk in showers, and more. I've been in these fields for the past 10 years and would love to talk to you about your next home project.

"He lied about being license contractor"

Adelle E on April 2024

Lopez Home Solutions

Atlanta Rd
5.00(
2
)

Lopez Home Solutions

Atlanta Rd
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Lopez Home Solutions is a family owned and operated renovation business specializing in kitchen, floor, and bathroom remodeling. With over 15 years of experience, we take pride in our work and ability to satisfy client expectations. We offer FREE QUOTES. This allows us create a clear, customized plan in order to achieve your renovation standards. We understand that when investing in remodeling it is not just a renovation job but an enhancement in your life and we look forward to meeting with you to do just that! You can reach us Monday - Sunday 8AM to 7PM at (404)937-0104. We look forward to hearing from you!

"Great guys who did a great job on my shower remodel! I also appreciated the advice they gave me regarding my project. I went over budget but the cost seemed reasonable lol. I would definitely work with them again in the future!"

Yolanda G on March 2024

Lopez Home Solutions is a family owned and operated renovation business specializing in kitchen, floor, and bathroom remodeling. With over 15 years of experience, we take pride in our work and ability to satisfy client expectations. We offer FREE QUOTES. This allows us create a clear, customized plan in order to achieve your renovation standards. We understand that when investing in remodeling it is not just a renovation job but an enhancement in your life and we look forward to meeting with you to do just that! You can reach us Monday - Sunday 8AM to 7PM at (404)937-0104. We look forward to hearing from you!

"Great guys who did a great job on my shower remodel! I also appreciated the advice they gave me regarding my project. I went over budget but the cost seemed reasonable lol. I would definitely work with them again in the future!"

Yolanda G on March 2024

...
Showing 1-10 of 86
Boiler Repair questions, answered by experts

Pipes in your house can freeze after six hours or so if you lose power and temperatures are below freezing. You can prepare for potential power outages by winterizing your pipes with insulation. Also, whenever temperatures drop below 20 degrees Fahrenheit, turn your faucets on very low and leave them dripping until temperatures rise.

One of the most common signs you’re dealing with a bad thermocouple is the pilot light for the water heater will continuously go out. For example, you may light the pilot light and then have to re-light it a few days later. You can also look at the thermocouple for a visual inspection. If you notice discoloration, cracks, holes, or other damage, then you know it needs replacing.

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

To maintain a boiler and ensure it works optimally, regularly read the temperature and pressure gauges on the unit to ensure they're within the limits described in your owner's manual. Lubricate the circulating pump according to the manufacturer's instructions. Check the water level in the expansion tank and open the tank valve to drain it if it's more than half full.

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.

The Barnwell, SC homeowners’ guide to boiler repairs

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

See all articles