Promise Air Conditioning and Heating  
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  Reliable, Affordable, and Dependable AC and Heat Ccompany  

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We offer maintenance agreements for our customers. Our maintenance agreements are designed to help our customers save money. Planned service keeps your equipment running safe and efficient. Maintenance agreements will also guarantee priority service and discounts. You would be surprised at how inexpensive it is to maintain your heating and air conditioning and heating equipment as opposed to having it break down and leave your home uncomfortable.

At Promise Air Conditioning, we believe maintaining your system shouldn't be expensive! We Have One of Today's most competitively priced maintenance contracts around!

Take Care Of Your System And It Will Take Care Of You!
Two Visits
Priority Scheduling
(3) $39 Emergency Visit
10% Discounts On Any Repair
Guaranteed Discounts on Any Replacement/Installation

Spring/Summer Season

Air filter
Evaporator coil
Condensate pan and drain
Air leaks around inside unit
Ensure proper voltage from power company
Amp draw of blower motor
Safety switches and proper operation of inside unit
Line voltage to outside unit
Condition of contactor and capacitor
Amp draw of blower motor
Amp draw of compressor
Condition of condensing Seals for leaks
Safety switches and proper operation of outside unit
Check Condition of condensing coil
Up to a Pound of Freon FREE

Fall/Winter Season

Check for safety and proper operation
Thermostat calibration & inspection
Inspect for proper power supply and voltages
Inspect & tighten all wiring connections
Inspect Circuit boards for proper sequence & operation
Inspect and clean blower wheel and assembly
Inspect and clean all burners
Inspect heat exchangers for cracks and holes
Inspect exhaust for proper drafting of combustion fumes and gases
Check for proper temperature rise
Check for proper air flow and adjust
Check and Clean air filter
Visual inspection of duct work and connections
Check for proper combustion, flames and flame pattern
Inspect and clean indoor coil
Inspect duct dampers for proper settings
Check and clean pilot
Clean flame sensor
Check motor amperage
Check and lubricate motor
Carbon Monoxides Testing

A well maintained heating and air conditioning system will provide you with long lasting reliable service and it will perform at higher level of efficiency. Our technicians will come to your home or office and check all system operations. This will make sure your system is operating safely, efficiently, and help prevent major breakdowns.  We provide quality affordable maintenance for your air conditioner/heat pump and gas furnace/air handler that will maintain and extend the life of your equipment. 

At promise Air Conditioning and Heating our highly trained technicians do all the work for you, leaving you to tend to your personal affairs without worry. We will install an air conditioner, furnace, part(s) or new HVAC system, and get it working for you. Our experience will give you great peace of mind whether building a new home or replacing your old system.  We offer all types of equipment commercial, industrial, and residential.  We provide quality installation for new construction, renovation, new additions, remodeling, of any structure (building, home, or basement). 

(Installation to include but not limited to):
Air Conditioner, heat pumps (water cooled & standard), evaporator coil, air handlers, air conditioners, heat pumps, gas furnace, compressors, all fan motors, thermostats, freon leak repair (ask about free leak detection), carbon monoxide testing, heat exchanger, freon (R-22, 410A), contractor, compacitors, transformers, circuit boards, (water cooled and standard), air handlers, furnaces, package units, roof top package unit (RTU), pneumatic controls, industrial inferred-heater, tube heaters, exhaust fan, industrial unit heaters, swamp coolers, ductless mini-splits, air filtration, humidifiers, dehumidifiers, attic ventilation, zone controls, duct modification, duct additional and multiple zone controls system and dampers, wall mounted units, ultra violet light (UV light), and space guard HEPA Filter systems.

SALES (With Installation)
If you're looking for a new gas furnace/air handler an/or air conditioner/heat pump, you'll appreciate our selection. We offer internal and external units from commercial/industrial heating to small home heating and air conditioning. We also offer a wide range of manufacturers and styles to choose from, and can help you determine the best fit for your home or office. Our prestigious manufacturers include:  Trane (American Standard) Lennox (Air/flo, AirEase  Armstrong, Duncane), Goodman (Amana), Rheem (Ruud), and ICP (ComfortMaker Heil) , just to name a few.

Heating and cooling your home is important to you. Should you find yourself without air conditioning in the summer or an working furnace in the winter, we can help you out by repairing what needs to be fixed. If you need annual routine maintenance, or are just concerned because it doesn't seem as though your thermostat is working correctly, you can rely on us to get the job done, timely and efficiently.  We service all brands, makes and models and we stand by with and a peace of mind labor warranty. 

Promise Air Conditioning & Heating Service and Repair Area:  Atlanta (Metro & Surrounding Area) Duluth, Ga;  Dawsonville, Ga; Gainesville, Ga;  Flowery Branch, Ga;  Dunwoody, Ga; Roswell, Ga; Alpharetta, Ga; Buckhead Atlanta Ga;  Sandy Springs, Ga;  Marietta, Ga;  Athens, Ga; Winder, Ga; Dacula, Ga; Kennesaw, Ga;  Canton, Ga; Decatur, Ga; Stone Mountain, Ga; Peachtree City, Ga; Union City, Ga; Austell, Ga; Fairburn, Ga; Conyers, Ga; Norcross, Ga; Chamblee, Ga; Commerce, Ga; Midtown, Atlanta, Ga; Braselton, Ga; Vinings, Ga; Smyra, Ga; Suwanee, Ga;  Cumming, Ga; Snellville, Ga; Loganville, Ga;  Lawrenceville, Ga; Lula, Ga; Watkinsville, Ga; Gilsville, Ga;

Promise Air Conditioning & Heating Service and Repair Area By County:
Counties:  Fulton County, Gwinnett, County, Hall County; White County, Dekalb County, Cobb County,  Clayton County, Clarke County, Forsythe County

Our technicians understand the seriousness of clean indoor air (we love clean air filters). They are able to spot problems and make recommendations so that you can breathe easier.  We offer a full line of filtration systems; we can handle your air quality needs. If you have any health problems like asthma, allergic rhinitis, sinusitis, headaches, nasal congestion, itchy watery eyes, and sore throat. Your indoor air quality may be part of the problem. Just give us a call, we will be glad to help. Ask about our Space Guard Air Filter HEPA Filter Systems Specials.

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Promise A/C and Heating specializes in installation, service and repair for commercial and residential. Integrity, reliability and guaranteed competitive pricing. All brands and types of systems.

Our products include: Trane, Lennox, Goodman, Amana, Bryant, Carrier, Coleman, Comfortmaker, Westinghouse, Rheem, RUUD, Copeland, Tempstar, Scotsman, York, Friedrich, Heil, and Luxaire.

We service clients in Cobb County Including: Marietta, Acworth, Austell, Kennesaw, Powder Springs, and Smyrna. Gwinnett County Including: Lawrenceville, Berkeley Lake, Buford, Dacula, and Duluth. Dekalb Including: Decatur, Avondale Estate, Chamblee, Clarkston, and Dunwoody. Rockdale Including: Conyers. Clayton County Including: Jonesboro, Forest Park, Lake City, Lovejoy, Morrow, and Riverdale. Henry County Including: McDonough, Hampton, Locust Grove, and Stockbridge. Fayette County Including: Fayetteville, Brooks, Peachtree City, Tyrone, and Woolsey. Barrow County Including: Winder, Auburn, Bethlehem, Carl, and Statham. Jackson County Including: Jefferson, Arcade, Braselton, Commerce, and Hoschton. Oconee County Including: Watkinsville, Bishop, Bogart, and High Shoals. Walton County Including: Monroe, Good Hope, Loganville, Social Circle, Walnut Grove. Fulton County Including: Atlanta, Alpharetta, College Park, East Point, Fairburn, and Hapeville. Clarke County Including: Athens, and Winterville. Banks County Including: Homer. Hall County Including: Gainesville, Clermont, Flowery Branch, Lula, and Oakwood.

1706 Martin Luther King, Jr. Blvd. | Suite 800 | Gainesville | GA 30501
Phone: (678) 448-6561 | Fax: (678) 649-8034 | Email:

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