Independent, Locally Owned.
The Name You've Trusted Since 1997
About The Owner | Company History & Ownership Transition
John’s Heating, Cooling, and Appliance Repair is independently owned and operated by John A. Davis, a Master HVAC Technician with over 29 years of real-world heating, air conditioning, and refrigeration experience serving Fayette County and surrounding Georgia communities.
In 1997, John A. Davis and his father, John Davis Sr., founded John Davis Heating & Air, a heating and air conditioning company serving the Fayetteville, Georgia, area. Over the years, the company grew into a large, well-established HVAC business throughout Fayette County and surrounding communities. In 2018, after more than two decades working as the company’s Master Technician, John A. Davis sold his ownership interest and officially ended all involvement with the former company. He later founded John’s Heating, Cooling, and Appliance Repair as a completely independent HVAC and commercial refrigeration company focused on repair-first diagnostics, honest recommendations, and long-term system reliability.
Today, John continues providing residential and commercial HVAC repair, air conditioning repair and diagnostics, heating repair, commercial refrigeration service, ice machine repair, and advanced system troubleshooting throughout Fayetteville, Peachtree City, Newnan, Tyrone, Sharpsburg, Senoia, and surrounding Georgia areas.
Known for his diagnostic ability and technical experience, John A. Davis has spent decades solving difficult heating, air conditioning, and refrigeration problems that are often misdiagnosed by less experienced companies. In addition to years of field service experience, he has also helped train and mentor younger HVAC and refrigeration technicians entering the industry.
John A. Davis is also recognized for advanced refrigeration expertise and is among only a small number of technicians in Georgia to complete factory training at the Sub-Zero facility in Wisconsin. This specialized training supports the company’s experience with high-end integrated refrigeration systems, advanced refrigeration diagnostics, and complex cooling system repairs.
Advanced Refrigeration: Sub-Zero Specialists
John’s Heating, Cooling, and Appliance Repair is one of the few service providers in Georgia with factory training experience on Sub-Zero refrigeration systems. These premium built-in refrigeration products operate more like commercial-grade cooling equipment than standard household appliances and require specialized sealed-system knowledge, advanced diagnostics, and manufacturer-level service procedures.
Our team services integrated refrigeration systems for high-end homes, addressing compressor failures, temperature control issues, airflow problems, and concerns about system performance and long-term reliability. This specialty is treated as a dedicated refrigeration service category, separate from general appliance repair, and supported by our broader HVAC and commercial refrigeration expertise. Fayetteville homeowners and Peachtree City clients trust our experience for precision refrigeration service.
Company History & Ownership Transition
John’s Heating, Cooling, and Appliance Repair is independently owned and operated
by John A. Davis.
In 1997, John A Davis and his father, John Davis Sr., founded John Davis Heating & Air, a heating and air conditioning company serving the Fayetteville, Georgia, area. Over the years, the company grew into a large, well-established HVAC business. In 2018, after more than 25 years of hands-on HVAC experience, John A Davis stepped away from his role as the Master Technician at John Davis Heating & Air, selling his ownership interest and ending his involvement with the company. He later founded John’s Heating, Cooling, and Appliance Repair as a completely independent business, specializing in heating and air conditioning services, as well as commercial refrigeration.
Real HVAC Repair Stories
Not every older HVAC system needs immediate replacement. John’s Heating, Cooling, and Appliance Repair continues to help homeowners throughout Fayetteville, Peachtree City, and Newnan. With real-world HVAC diagnostics, airflow troubleshooting, frozen evaporator coils, repairs for older systems, and emergency air-conditioning service.
Enjoy
Helped Restore Cooling To a 1989 Air-Conditioning System In Fayetteville
Learn how extensive electrical diagnostics and furnace control modifications helped restore cooling to an older HVAC system instead of immediately condemning the equipment for replacement.
Frozen Evaporator Coil Fayetteville
Read how airflow restrictions, blower performance problems, and complete HVAC diagnostics helped identify the real cause of a frozen evaporator coil during extreme Georgia summer heat.
A Revolutionary Approach to Service
Homeowners and small businesses don’t want to juggle multiple contractors to keep their systems running. At John’s Heating, Cooling, and Appliance Repair, we simplify the process by providing expert HVAC and commercial refrigeration service, with additional support for related equipment when needed. From air conditioning and heating systems to refrigeration and related equipment, our goal is straightforward: dependable service, done right, without unnecessary hassle.
Why Homeowners & Small Businesses Choose Us
Unlike large companies that focus on corporate contracts and high monthly fees, we work directly with homeowners and local businesses throughout Fayetteville and Peachtree City. Every customer receives the same level of care, clear communication, and professional workmanship—without long-term contracts or inflated pricing.
What Makes Us Different:
A Revolutionary Approach to Service
Homeowners and small businesses don’t want to juggle multiple contractors to keep their systems running. At John’s Heating, Cooling, and Appliance Repair, we simplify the process by providing expert HVAC and commercial refrigeration service.
While our name includes appliances, we are specifically focused on high-level mechanical systems. From air conditioning and heating to complex refrigeration, our goal is straightforward: dependable service, done right, without the hassle.
What Makes Us Different:
- BBB Accredited & A+ Rated
- Over 29 Years of Hands-On Experience: Led by a Master HVAC Technician.
- Specialized Refrigeration Experts: We focus on complex "sealed-system" work for Sub-Zero and Wolf luxury units and commercial refrigeration, rather than general household appliances.
- Locally Owned & Operated: Proudly serving Fayette County, Coweta County, Pike County, and Fulton County.
- 24/7 Emergency Support: Immediate response for critical HVAC and refrigeration failures.
- Factory-Trained Precision: We bring manufacturer-level diagnostics to every residential and commercial job site.
Recognized as a Trusted Local HVAC Company
John's Heating, Cooling, and Appliance Repair is recognized on reputable local platforms that help homeowners and businesses verify our expertise, experience, and dedication to professional service. Our company is featured on Patch as a verified local business serving the Fayetteville, Peachtree City, and Newnan areas.
👉 View our local business listing on Patch:
Having trouble with your furnace or air conditioner, and not sure who to call? At John’s Heating, Cooling, and Appliance Repair, have your HVAC system personally diagnosed by John, the owner and a Master Technician with over 29 years of hands-on experience.
One Trusted Partner for HVAC & Refrigeration Needs
We are proud to be a one-stop solution for residential and commercial HVAC and refrigeration needs, offering expert service for heating, air conditioning, indoor air quality, and commercial refrigeration systems. Our focus is on providing dependable, professional service that eliminates guesswork and unnecessary hassle—handled by experienced technicians who do the job right the first time.
Our core services include:
- Air Conditioning Repair, Installation & Maintenance
- Heating Repair, Furnace & Heat Pump Services
- Indoor Air Quality & System Performance Solutions
- Commercial Refrigeration Repair & Maintenance
- Emergency HVAC & Refrigeration Service (24/7)
If your air conditioner isn’t cooling, your walk-in freezer is failing, or your system needs expert attention, you can rely on one experienced company to handle it correctly.
Discover the Service Company Everyone’s Talking About
We’ve been called “the best service company you’ve never heard of”—until now. At John’s Heating, Cooling, and Appliance Repair, we’re redefining what it means to be reliable, convenient, and professional. Let us show you what dependable, five-star HVAC service feels like.
Have questions about heat pumps or dual-fuel systems? Not sure which equipment brand to use? Call and ask for John. When he’s in the office, he’s always happy to personally answer your questions — customer service done right, the old-fashioned way.
Limited residential appliance repair is being phased out. It is offered only as a supporting, non-core service to existing customers on a selective basis, while heating, cooling, and refrigeration remain the primary focus of our company.
📞 Call us today at (678) 603-7775 or email Mrhvac84@gmail.com to schedule your appointment.
BBB Accreditation: Trusted, Verified, and Respected
At John’s Heating, Cooling, and Appliance Repair, we are proud to be a BBB Accredited Business, a designation that reflects our commitment to integrity, customer care, and professional workmanship. Our A+ rating with the Better Business Bureau demonstrates that we meet and exceed the highest standards of honesty, responsiveness, and reliability in the heating, air conditioning, and commercial refrigeration industry. With over 29 years of hands-on experience serving Fayetteville, Peachtree City, Newnan, Sharpsburg, Senoia, and Griffin, we have built our reputation on trust, transparency, and lasting results. Whether you’re a homeowner in need of air conditioning repair or a business owner dealing with a refrigeration issue, you can count on experienced, professional service done right—and backed by our commitment to stand behind our work.
Trust isn’t claimed—it’s earned. We’re proud to be recognized as a reliable, accredited HVAC and commercial refrigeration provider serving our local communities.
John A Davis is the owner and operator of John’s Heating, Cooling, and Appliance Repair, a locally owned HVAC and refrigeration company serving Fayetteville, Peachtree City, Newnan, Griffin, and surrounding areas. John previously owned a separate company, John Davis Heating and Air, which was sold and now operates independently.
That business is not affiliated with John’s Heating, Cooling, and Appliance Repair. Customers looking for John A Davis or his current services should contact John’s Heating, Cooling, and Appliance Repair directly.
Trust is earned—
And we’re proud to be one
of Georgia’s most
reliable, accredited
HVAC and commercial
service providers

