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HVAC Services in Columbia, SC

Columbia, SC HVAC inspection for a commercial HVAC unit

Every Columbia, SC, homeowner deserves the reliability and comfort of a high-performance HVAC system. For nearly a century, Sig Cox has provided leading-edge air conditioning, heating, and heat pump repair, replacement, and installation services to area homeowners. Our HVAC services are performed by a skilled and friendly team of professionals who get the job done right the first time.

We offer a wide range of custom HVAC services, including:

Looking for friendly and reliable air conditioning, heating, or heat pump services for your Columbia, SC, area home? Contact Sig Cox online today or call 706-722-5304 to schedule services.

Air Conditioner Repair Services in Columbia, SC

Your home’s central air conditioner should provide consistent cooling for many years. When your AC equipment isn’t working properly, the trained technicians at Sig Cox can expertly restore your system to its optimal performance level. Our fast, friendly, and efficient air conditioning repair services restore comfort to your home and family.

Signs you need air conditioner repairs services include:

  • AC won’t turn on
  • Air from vents is not as cool as usual
  • Foul odors
  • House not reaching the desired temperature
  • Refrigerant leaks
  • Short-cycling
  • Slow thermostat response time
  • Strange noises

The most common central air conditioner repair issues involve the fan, condenser, compressor,  and refrigerant leaks. Sig Cox expertly repairs your Columbia, SC, home’s cooling system using the latest tools, products, and technologies needed to service your AC system correctly.

Air Conditioning Installation and Replacement Services in Columbia, SC

Sig Cox has installed residential air conditioning systems for nearly a century, so we know how to get the job done expertly and efficiently. As a certified Lennox premier dealer, we install and replace all major brands of AC units designed to provide you with years of affordable, dependable cooling.

Air Conditioning Maintenance in Columbia, SC

The number one way to protect your HVAC investment is to schedule routine air conditioner maintenance. Sig Cox offers a range of maintenance packages designed to save you time and money by avoiding costly repairs and increased utility bills.

To schedule air conditioning repair, installation, replacement, or maintenance services for your Columbia, SC, home, contact Sig Cox online or call 706-722-5304 today.

Other HVAC Services in Columbia, SC

Heating Services

Don’t let an unexpected cold snap leave you unprepared! From replacing faulty furnace gas valves to fixing damaged thermostats, our technicians provide friendly and efficient heating repair, installation, replacement, and maintenance services to ensure your home and family are always warm and cozy.

Heat Pump Services

A convenient and environmentally friendly way to keep your family and home warm, a high-performing heat pump is vital to your Columbia, SC, home’s heating system. Sig Cox installs, repairs, and provides regular maintenance services for all heat pumps.

Need high-quality heating or heat pump services for your Columbia, SC, home? Let Sig Cox help keep your home comfortable all year long.

Contact us online today or call 706-722-5304 for all your heat pump service needs.

Get a Heating and Air Quote
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Sig Cox is a Verified Customer Lobby Company, with Top Rated Reviews
Sig Cox is Home Advisor Screened & Approved
Sig Cox has Proudly earned 5 Star Google Reviews
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Columbia HVAC Coupons & Special Offers

Worried about the cost of service? Don’t fret: We always make it easy to keep up with your HVAC on a reasonable budget. Take advantage of our Specials page to find great deals, like AC service coupons or tune-up specials to get your unit tuned on a budget, and save money now and in the long term. Check back often to find the best deals on servicing and new installations!

Commercial HVAC Installations & Replacements Grovetown

Why Choose Sig Cox Heating & Air Conditioning?

When it comes to delivering high-quality residential HVAC services in Columbia, SC, no other company comes close. Sig Cox has decades of institutional know-how that makes us the most trusted HVAC company in the region. Our highly trained and NATE-certified technicians always aim to resolve your HVAC issue entirely in a single visit.

When it’s time for exceptional air conditioning, heating, or heat pump services for your Columbia, SC, home, you can rely on us. Contact Sig Cox online today or call 706-722-5304 to learn more.

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Customer Reviews
best hvac company in Augusta
"From the sales rep, Doug Coleman, to the installation crew everything went smooth and as expected. Would highly recommend them to others as well."
Kenny hood
Kenny hoodGoogle Review
"I called 6 other companies when my AC stopped pushing air at 5PM. None of them seemed to want my business. When I got to Sig Cox, the guy who answered the phone was polite, knowledgeable, and was even trouble shooting with me before sending someone out. The agent got to my house in 30 minutes, troubleshoot, and fixed the problem in another 30. He even topped off the freon for free. The pricing was definitely agreeable. You'd get charged the same or more with any other company. Some of the best customer service I have seen. You should absolutely consider Sig Cox for you HVAC problems, I won't be looking anywhere else."
Nicholas Brennan
Nicholas BrennanGoogle Review
"I have dealt the professionals at Sig Cox for over 25 years. They are a well run company, that sees the priority in customer service. They are fair, and do work for a fair price. These days, this is what you need in an air conditioning contractor. I look forward to continued business with these guys."
Don Hall
Don HallGoogle Review
"This HVAC company is very professional. They took the time to explain everything to me, provided me with options and excellent pricing for repairing my heat issues. Sig Cox definitely gets 5 stars for heating repairs!"
Joey Haines
Joey HainesGoogle Review
"These people are amazing. After hiring Sig Cox the first time to fix my HVAC unit about a year ago, I was more than happy, to say the least. Then about a week ago I had them install a new HVAC unit for me. This is by far the best a/c repair company in Augusta GA. They are professional, timely, and really take care of their customers. I highly recommend them and proudly give them an A+ rating! Thank you all so much!"
Chris Kirksey
Chris KirkseyGoogle Review
"Thank you and your crew for your profession assistance in solving our unique heating and cooling situation that involved two seperate zones."
PJ Rodgers
PJ RodgersGoogle Review
"It was a pleasure doing business with your staff. They were professional and provided the solution to our problem.
Margaret Brubaker
Margaret BrubakerGoogle Review
"From the service call answered by Doug to help from service manager Jason to technician Nolan, everyone was helpful, polite and knowledgeable. They assessed my problem and were able to fix the "mess" left by the previous one man show who was anything but professional. I can't thank this dedicated team enough for a job well done in a timely manner."
Natalie Scoggins
Natalie ScogginsGoogle Review
"We have had maintenance, repairs, and new HVAC/ductwork installed by this company, and every single thing has been stellar. We are so impressed by their customer service, their competence and excellence, and the value. We plan to use Sig-Cox for all of our HVAC needs and are so thankful for this asset to the community."
Mary C
Mary CGoogle Review
"Excellent customer service. Reputation is solid. Signature maintenance plan wise investment. HVAC installed six years ago and still going strong. I have my forever home and forever HVAC company. Sig Cox is to legit to quit."
Cherlyn Burnett
Cherlyn BurnettGoogle Review
"Helped me out quickly and efficiently. The best service I have ever had in Augusta. Techs, and staff are friendly, courteous, professional, and very importantly respectful, and thorough. Thanks Sig Cox"
Dennis Norviel
Dennis NorvielGoogle Review
"Doug was extremely responsive and knowledgeable when helping me understand what my new system needs were. The installation team of Cory and Jamal were polite and professional, and the installation went very well. Highly recommend."
Andrew Sellars
Andrew SellarsGoogle Review
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90+ YEARS OF CUSTOMER SATISFACTION

If you’re looking for trusted heating & air conditioning professionals, you can count on Sig Cox.

1431 GREENE ST
AUGUSTA, GA 30901

Open M - F: 6:00 AM - 7:00 PM
Sig Cox, Augusta Heating & Air is a Premier Dealer of Lennox
Sig Cox HVAC Contractors are NATE Certified Pros
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Sig Cox has Proudly earned 5 Star Google Reviews
Sig Cox is Home Advisor Screened & Approved
Sig Cox, Augusta Heating & Air is a Premier Dealer of Lennox
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