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Avatar for Ducts Columbia
Ducts Columbia
5.0(
5
)

Serving Barnwell, SC and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Efficiently done and a good attitude! Showed up on time and graciously answered all my questions. This was well worth the cost, such a necessary service. Quick setup and knowledgeable operator. I did not realize how much dust collected over the years! It’s definitely a service I am recommending to friends and family and will hire again."
Ducts Columbia
Ducts Columbia
7 neighbors recently requested a quote
Avatar for JBF Cleaning LLC
JBF Cleaning LLC
New to Angi

Serving Barnwell, SC and surrounding areas

Approved

Hello, my name is Jonathan Heath, owner of JBF Cleaning LLC. We are a professional cleaning company committed to providing reliable, detailed, and high-quality cleaning services for homes, businesses, churches, and commercial spaces.\n\nAt JBF Cleaning LLC, we take pride in creating clean, safe, and welcoming environments for every client we serve. Our goal is to deliver dependable service with professionalism, integrity, and attention to detail. Whether you need routine cleaning, deep cleaning, move-in/move-out services, or post-construction cleanup, we are here to help make your space shine.\n\nWe value every customer and look forward to building lasting relationships through excellent service and consistent results. Thank you for considering JBF Cleaning LLC — where cleanliness meets professionalism.

3 neighbors recently requested a quote
Avatar for Manna Services LLC
Manna Services LLC
New to Angi

Serving Barnwell, SC and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hello! Manna Services had been in business for over 5 years! We proud ourselves in providing the best cleaning and janitorial services! We work in many counties of coastal South Carolina and have experience with a diverse range of cleaning needs!

Ccs handyman
New to Angi

Serving Barnwell, SC and surrounding areas

Approved

Free estimates

My names Cayden Shadoan, I’m 23 years old. I have a beautiful wife and daughter. I have a full time job as a pipe welder in Sumter South Carolina. I’m on here just looking to pick up a couple extra jobs here and there in hopes of starting my own business one day to be able to stay home with my family more. I can do pretty much anything that needs done in or around your house. Specializing in building fences or repairing fences, any kind of piping jobs, or any welding. Thank you for considering me to help you get what you need done. Hope to see you soon.

Avatar for American Air and Mold Solutions, LLC
American Air and Mold Solutions, LLC
4.6(
459
)

Serving Barnwell, SC and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Wonderful, hardworking, knowledgeable men who repaired,cleaned and removed moldy HVAC ductwork. Replaced, cleaned and repaired entire HVAC AND HEAT DUCTWORK. would recommend them highly. Very appreciative of their hard work."
Response time6 hrs
Response rate94%
Recommended by85%of homeowners
Avatar for Energy Sharks Heating & Air
Energy Sharks Heating & Air
4.4(
39
)

Serving Barnwell, SC and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"It was incredible!!!! They showed up in the morning at 7:15 sharp with 4 well-equipped gentlemen and left 3 hours later with my two brand new York HVAC units completely installed, floors were left clean, everything was absolutely impressive! They were very respectful and professional. I couldn't be happier with this experience and the price was very fair!"
Commercial Oven Wraps
LED & CFL Bulbs
Duct Sealing
Recommended by88%of homeowners
...
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Heating and Air Conditioning questions, answered by experts

As mentioned above, not all HVAC Schrader valves are necessarily the same. While the valve core and pin or spring size on Schrader valves used for HVAC are generally similar, the valves are not all universal and interchangeable. The size of Schrader valves varies depending on whether it's used in an air conditioner, bicycle tire, or motor vehicle tire.

To find a reputable HVAC company, start by researching providers in your area. Look for companies with mostly positive online reviews and check the Better Business Bureau’s website for customer complaints. Next, verify their credentials. Rule out any companies that aren’t licensed, as this is a requirement in some states and municipalities, and confirm they are insured. Once you have a shortlist, contact each professional to ask key questions: How many years of experience do you have? Do you hold any third-party certifications? Do you have experience working on my specific type of HVAC system or brand? Can you provide references? What is your per-hour pricing? Do you offer maintenance contracts for ongoing savings? Do you provide a warranty for your work?

Yes. It's not just AC filters that get dirty. Ducts can accumulate dust and dirt quickly. Insects and animals can also get into duct systems, creating many problems. Dirt build-up and unwanted guests can constrict the airflow and cause rooms not to cool evenly. You might also see higher energy bills because they're not working as efficiently.

The $5,000 rule for HVAC systems helps homeowners decide whether to repair or replace an AC or furnace. Take the quote for the HVAC repair cost and multiply that by the age of the HVAC system. If the total is higher than $5,000, it’s more cost-effective to replace the system. If the total is lower than $5,000, consider repairing the system.

While it is possible to add Freon to your AC unit yourself, it is not recommended. In fact, the U.S. Environmental Protection Agency (EPA) prohibits the handling of Freon without a license. Freon is a dangerous gas that can cause irreversible damage to your AC or yourself if not installed correctly. It is worthwhile to hire a professional to add Freon to your AC.

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