Cool Max HVAC

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About Cool Max HVAC
Cool Max HVAC has operated as a family-owned business serving Alpharetta and the broader Atlanta Metro Area since approximately 2005, building a reputation across Duluth and Gainesville neighborhoods. The company maintains an exceptional 4.9-star rating from 258 customer reviews, demonstrating consistent service quality over nearly two decades. With round-the-clock availability every day of the week, Cool Max responds to emergency calls whenever they arise, whether during summer heat waves or holiday weekends. Their service area encompasses the Atlanta Metro Area and surrounding communities, providing both residential and commercial HVAC solutions.
This contractor distinguishes itself through several notable offerings. As a Carrier dealer, Cool Max provides access to manufacturer rebates up to $2,100 through the Cool Cash program on qualifying system purchases. Their service menu extends beyond standard heating and cooling to include indoor air quality specialists, attic insulation upgrades, air duct sealing and balancing, and extended warranty options. The company also offers financing plans to help homeowners manage larger installations. Their multi-disciplinary approach encompasses new installations, system upgrades, replacements, and preventive service agreements designed to keep systems operating efficiently year after year.
Customer stories illustrate the hands-on expertise that defines Cool Max's work. Paul Farmer, specifically mentioned as an outstanding technician, has serviced one customer's three HVAC systems spanning nearly 20 years across two different homes. When Christopher Collins' AC unit failed after a leak-stop repair, the company credited the original service call and installed a replacement unit at a better price than larger competitors offered. Emily, noted for her knowledge and helpfulness, has guided customers through both routine maintenance and full system replacements. David provides dedicated customer service support, helping business owners like Sonya Kennedy secure competitive estimates for commercial replacements.
What Customers Say
Eight reviewers collectively award full five-star ratings, with customers specifically naming technicians Paul Farmer, David, and Emily as standouts. Multiple customers note multi-decade relationships spanning 10-20 years. Christopher Collins and R Kjellsen highlight fair pricing against larger competitors, while David Ahearn praises their practice of leaving work areas clean after service.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| TuesdayToday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
AC Repair & Maintenance
Annual service tune-ups, diagnostics, and emergency repairs for all HVAC systems, available 24/7.
Heating Services
Furnace repair, heating system maintenance, and replacement installations for Atlanta winters.
New Installation & Upgrades
Complete HVAC new installations and system upgrades using Carrier equipment with rebate eligibility.
Indoor Air Quality
Indoor air quality assessments, air duct sealing, balancing, and filtration system installations.
Attic Insulation
Blown-in insulation services to improve home energy efficiency and temperature retention.
Thermostats & Zoning
Smart thermostat installation and multi-zone HVAC system configuration for targeted climate control.
Commercial HVAC
Commercial heating and cooling system installation, maintenance, and repair for businesses.
Service Agreements
Preventive maintenance contracts designed to extend equipment lifespan and prevent unexpected failures.