You are in Tennessee. Visit Georgia

You are in Tennessee. Visit Georgia

You are in Tennessee. Visit Georgia

Decatur Subdivision

Nothing disrupts life faster than a broken AC in the summer or a furnace that fails on a freezing night. That’s why Coolray’s HVAC experts in Decatur are here with fast, reliable service to keep your home comfortable year-round.

We don’t just show up and fix the problem—we’re your partners in keeping your home comfortable for the long haul. From preventive maintenance plans that keep your system running smoothly, to the latest special offers that help you save money, we’ve got you covered. And if you want to see what your neighbors in Decatur are saying, check out our Coolray Facebook page for real reviews and updates.

HVAC Experts Near You

Whether you need a quick repair, a brand new heating and cooling system, or just routine maintenance, Coolray’s certified technicians are right here in Decatur to help. With same-day service, upfront pricing, and decades of experience, you can count on us to keep your home comfortable, no matter the season.

Day or night, Decatur’s go-to team for emergency AC repair is just a call away.

Our Heating & AC Services in Decatur

From quick fixes to full system installations, we handle it all. Our team has the tools, training, and experience to get the job done right the first time.

  • Air conditioning repair, replacement, and maintenance
  • Heat pump and furnace repair, installation, and maintenance
  • Indoor air quality testing and solutions
  • Duct cleaning and ductwork repair
  • Emergency HVAC services available 24/7
  • Energy-efficient system upgrades and smart thermostat installation

How Long Does an AC Unit Last?

One of the most common questions we get from Decatur homeowners is: “How long will my AC last?” On average, most air conditioning units run efficiently for about 10–15 years with proper care. Once your system hits that age, you may notice higher energy bills, more frequent repairs, or uneven cooling throughout your home. 

These are all signs it might be time to start planning for a replacement:

  • Rising energy bills, even when your usage hasn’t changed
  • Frequent breakdowns or costly repairs
  • Uneven cooling from room to room
  • Strange noises or odors coming from the unit
  • System is 10–15 years old or older

Are Smart Thermostats Worth Installing?

Smart thermostats are one of the easiest upgrades you can make, and for most homeowners, they’re absolutely worth the investment. 

  • Here’s why homeowners in Decatur love them:
  • Remote temperature control: Adjust your home’s temperature from anywhere
  • Learns your routine: Automatically adapts to your household’s schedule
  • Tracks energy usage: See where you can save on monthly utility bills
  • Boosts efficiency: Helps extend the life of your HVAC system when paired with routine maintenance
  • Year-round comfort: Smart thermostats keep your Decatur home cozy in winter and cool in summer

How Quickly Can Coolray Respond to HVAC Repairs in Decatur?

At Coolray, we know heating and cooling problems can’t wait. That’s why we offer same-day appointments for most HVAC repairs in Decatur and 24-hour emergency service when you need us most. No matter when your system breaks down, our certified technicians are ready to restore your comfort quickly and professionally.

Keep Your Home Comfortable with Coolray in Decatur

Your home deserves reliable comfort day and night. Whether it’s a quick repair, a new system installation, or routine maintenance, Coolray’s HVAC experts in Decatur are here to make it simple and stress-free. With upfront pricing, same-day service, and 24/7 emergency support, you can count on us to keep your heating and cooling system running at its best.

Book your HVAC repair or tune-up in Decatur today.

Aerial view of subdivision in Decatur, Georgia
Aerial shot of DeKalb courthouse and surrounding buildings
Coolray HVAC installer smiling in work van

Service Area

We serve all of metro Atlanta.

Financing

We offer a variety of financing options.

Offers

Save money on our services.