Commercial HVAC Services in Harlem, GA

Sig Cox provides Harlem business owners both large and small with expert commercial HVAC services.
If you’re a business owner or installation manager, proper maintenance of your heating and air conditioning is essential to keep your customers, visitors, and guests comfortable throughout the year.
But it’s more than a matter of comfort – a malfunctioning system could have a severe impact on your bottom line.
We’re here to ensure that doesn’t happen. That’s why we specialize in the maintenance, installation, and repair of commercial heating, cooling, and refrigeration equipment.
Our commercial HVAC technicians will come on-site, perform preventative maintenance services, or, if it’s already too late – implement repairs and tune-ups to keep your systems running smoothly.
We’ll keep your system in great shape, making any repairs necessary to prevent future system break downs. Call us for one-time repairs or our popular maintenance services and save your organization money in the long run.
Check Out Our Full-Service Commercial Heating and Air Conditioning Services
We offer a wide variety of services to meet your needs:
- Air handler replacements
- Condensing unit replacements
- Ductwork and installation
- Emergency service
- Exhaust Fans and ventilation needs
- Filter maintenance and replacements
- HVAC service work and repairs
- Maintenance agreements
- Preventative maintenance
- Rooftop unit service and replacements
If you aren’t exactly sure what your HVAC systems need, we can come on-site and perform a diagnostic – but don’t wait before it’s too late!
Commercial HVAC Installation & Duct Work
If you need new heating and air equipment for your property, Sig Cox is here to help, with a wide array of only the best HVAC unit models available on the market. They will help you select the right system for your facility based on your needs and budget.

As a Lennox Premier Dealer, partner with industry’s leading manufacturer and get the best equipment available at great prices. Give us a call today to schedule your on-site consultation.
Commercial Heating & Cooling Repair Services
If your heating goes out in the middle of winter, or your cooling systems stop working at the peak of the summer temperatures, work with technicians you can trust to perform timely and affordable services.
We know how essential it is to Keep your employees and customers comfortable, and we’re committed to helping you maintain your equipment all year round.
If your HVAC units make strange noises, seem to have a loss in efficiency, or otherwise not performing to your expectations, just give us a call! We’ll have a NATE-certified technician at your door in no time, ready to find a solution.
Preventative Maintenance Services
Business owners and property managers, it’s time to save money on your heating and air expenses with our regular preventative maintenance.
We offer both one-time tune-up services as well as long-term maintenance contracts. One of our technicians will inspect your system during the offseason to ensure it’s ready to tackle the more extreme temperatures. Give us a call today for more information.
Sig Cox has been serving the local community for over 90 years. If you would like to schedule service for your commercial property, all you have to do is give us a call.
We looking forward to speaking with you!
Schedule A Service Call!

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