Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Services in Cumming & Nashville
Reliance Heating & Air has been a trusted provider of HVAC solutions since 1968, serving residential and commercial clients across Metro Atlanta and Nashville. As a veteran- and family-owned business, we combine decades of industry experience with ongoing in-house training to ensure our technicians remain at the forefront of HVAC technology. Our team includes NATE-certified professionals and holds accreditations from organizations like ACCA, Energy Star, and Earth Craft, reflecting our commitment to quality and sustainability. We specialize in the installation, repair, and maintenance of heating, cooling, and air quality systems, working with top brands such as Carrier, Lennox, and Trane. Our 50+ years of operation and partnerships with major builders underscore our reputation as a leader in the southeastern United States.We guarantee system performance when maintained per manufacturer guidelines and prioritize customer satisfaction through transparent communication and competitive pricing. Our service area spans over 50 cities in Georgia and Tennessee, supported by offices in Cumming, Conyers, and Nashville. With a fleet of service vehicles and 24/7 emergency availability, we ensure prompt response times for both planned maintenance and urgent repairs. Our dedication to community is reflected in projects like the installation of Georgia Power's first solar community HVAC systems. Backed by comprehensive insurance and rigorous employee background checks, we provide peace of mind alongside our technical expertise.
Services
HVAC Installation
Emergency Repairs
Planned Maintenance
Ductless Systems
Commercial HVAC
Details
- Year established: 1968
Highlights and features
- We have over 50 years of experience serving Metro Atlanta and Nashville.
- Our technicians are NATE-certified and undergo continuous training.
- We offer 24/7 emergency HVAC services with no additional charges.
- We provide financing options for residential and commercial projects.
- We service over 50 cities across Georgia and Tennessee.
Associations and certifications
- ACCA Quality Assured Contractor
- Energy Star 3.0 Certified
- Mitsubishi Diamond Dealer
- NATE Certified (North American Technical Excellence Certification)
What people say
Prompt and efficient service
Knowledgeable and not pushy
Excellent experience
Professional and friendly staff
Saved money
Services
HVAC Installation
We specialize in the installation of residential and commercial heating, cooling, and air quality systems. Our technicians are trained to handle all major brands, ensuring proper sizing and efficiency for your specific needs. With over 50 years of experience, we guarantee accurate installations that meet manufacturer specifications and local building codes.
Emergency Repairs
Our NATE-certified technicians provide 24/7 emergency HVAC repair services across Metro Atlanta and Nashville. We respond promptly to critical system failures, with no additional charges for after-hours service. Our fleet of service vehicles ensures we can address urgent repairs efficiently, minimizing downtime for homeowners and businesses.
Planned Maintenance
We offer comprehensive maintenance programs to extend the lifespan of HVAC systems. Our technicians follow manufacturer-recommended protocols for cleaning, inspection, and adjustments. Regular maintenance improves energy efficiency, reduces repair costs, and helps maintain warranty coverage for residential and commercial systems.
Ductless Systems
We install and service ductless mini-split systems for homes and businesses without traditional ductwork. Our experts design custom solutions for zoned temperature control, improving energy efficiency and comfort. We work with leading brands to provide reliable ductless heating and cooling options for any property size.
Commercial HVAC
Our commercial HVAC services include installation, repair, and maintenance for large-scale systems. We serve businesses of all sizes, from small offices to industrial facilities. Our team handles complex projects like new construction installations and retrofitting existing systems with energy-efficient technology to meet commercial building requirements.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for residential and commercial heating, cooling, and air quality systems, including emergency services and ductless solutions.
Are you available for emergencies?
Yes, our NATE-certified technicians offer 24/7 emergency HVAC services with no additional charges for after-hours support.
Do you offer financing options?
Yes, we provide financing solutions for residential and commercial HVAC projects to make system upgrades more accessible.
Which areas do you service?
We serve over 50 cities in Georgia and Tennessee, including Metro Atlanta, Nashville, and Chattanooga areas.
How can I schedule an appointment?
Call 770.886.1998 for Cumming, 770.483.3850 for Conyers, or 615.352.0095 for Nashville to schedule service or request an estimate.
Which HVAC brands do you work with?
We service and install systems from Carrier, Lennox, Trane, Goodman, Daikin, Mitsubishi, Honeywell, and other leading manufacturers.