Furnace Repair

One Call Heating & Cooling repairs all types of residential and light commercial furnaces and boilers including: gas and propane.

Why One Call Heating & Cooling?

We understand that picking a furnace repair service to let into your home or business is not taken lightly. That's why our 30 years of experience is so valuable. We understand you want:

Experienced Technicians with Fully Stocked Trucks

Our technicians:
Have had background checks and
Maintain drug free certification and are
Experienced and maintain certified training
Uniformed and carry identification
Our trucks:
Late models
Well maintained
Fully Stocked
Carry GPS’s
Carry Credit Card Acceptors

Arrive On time

Because of the nature of the ac repair business we set appointments with a window of time and our technician will call 30 minutes before they should arrive to give you time to be home also.

Be Polite

We constantly stress the majority of the job is doing what your mother should have tried to teach you and of course that includes being polite among others!

Protect and Clean Up

All technicians use shoe protectors and protection mats to ensure we protect your home. They clean up as the work progresses and again when the repair is done.

100% Guarantee on Parts and Labor

All parts replaced and the labor is 100% guaranteed for 5 years as long as you keep the maintenance plan.

We Offer Flat Rate Menu Pricing

The technician will diagnose the trouble with your air conditioner and quote you a price in writing, for you to authorize by signature, before the work begins. We will fix your air conditioner for that price no matter how long it takes.

Free Second Estimates

If you would like a quote for a specific repair just fax us a copy of the quote you have received (we need to make sure we are comparing apple to apples) and we will provide a free second estimate.

We Accept Most Credit Cards & Financing is Available. 

We accept most credit cards and offer financing through Green Sky.

Service within 24 Hours for Non-Emergency Repairs (Call for details)

When you call, you want service. We understand that at One Call.That’s why we’ll book your appointment right away. And you won’t have to wait long, unless it’s Emergency A/C Repair, we’ll be out there to your home within 24 hours of your phone call. Many times, we can be out the same day. Now that’s Service!



Furnace Troubleshooting Tips

An Unexpected Breakdown
Can Really Ruin Your Day

Preventative Maintenance Agreement

Here Is An Easy Way To Avoid Future Disruptions To Your Busy Life

Preventative Maintenance Agreements

Eleven Great Benefits for you...

  1. Priority Service. When we get swamped, agreement holders go to the top of the list.
  2. On-Time, or We'll Pay You $25. We'll schedule a 2-hour arrival window. If we're even one minute late, we'll take $25 off your repair."
  3. $10 Savings on Service Calls PLUS
  4. 15% Discount on all heating & cooling repairs.
  5. 24-Hour Emergency Service.
  6. No Overtime Charge-Ever!
  7. 5-Year Guarantee on all repairs - parts & labor.
  8. Seasonal 18-Point Tune-ups & Safety Inspections for longer equipment life, Lower operationg costs and your peace of mind.
  9. Fully transferable to buyer or to your new home.
  10. Maintains manufacturers' warranties.
  11. Enough savings to pay for your next home comfort system. The average Atlanta area homeowner who has his systems maintained annually will save approximately $7,400 in utilities and reduced repair costs over the life of the heating/cooling equipment.

Special Offers from One Call
Subscribe to Receive Special Offers Here

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One Call Heating & Cooling Locations

863 Flat Shoals Rd., #358
Conyers, GA 30094
(678) 909-8563

1128 E. Hwy 54, # 1
Fayetteville, GA 30214
(678) 909-8599

922 Hwy 81 #252
McDonough, GA 30252
(678) 909-8597

388 Bullsboro Dr. # 116
Newnan, GA 30263
(678) 909-8561

312 Crosstown Rd. #145
Peachtree City, GA 30269
(678) 909-8602


Why Choose One Call?


With over 80 years combined experience, you can bet we’ve seen your situation before.


This is not our first rodeo. You might as well hire someone who knows what they’re doing. We get it right the 1st Time. Our instruments and techs are the best in the HVAC industry.

Timely Turn Around

Your time is valuable, so we show up On-Time and we work steadily until the job’s done.