About Graham Plumbing Heating and Cooling LLC
Family-owned and based in Marietta, Graham Plumbing Heating and Cooling serves Kennesaw, Roswell, Woodstock, Acworth, and other communities across the metro area. HVAC services cover AC installation, repair, and tune-ups, furnace installation, heat pump service, ductwork inspection, and indoor air quality improvements including humidifiers, dehumidifiers, UV lights, and high-efficiency filter systems. Plumbing services include repairs, water heater installation, drain cleaning, and sewer line work. The company serves both residential and commercial clients and focuses on high-quality workmanship at fair prices. Emergency HVAC and plumbing service is available. Free quotes and consultations are offered. The company says it's licensed and insured. Furnaces are backed by an extended warranty. A preferred maintenance program supports ongoing system upkeep for enrolled clients. Rated 4.9 from 61 Google reviews.
Services and details
- Heating & AC service
- AC repair & installation
- Furnace & heating
- Heat pumps
- Maintenance plans
- Indoor air quality
- Emergency / 24-7 service
- Free estimates
- Says it's licensed
- Says it's insured
- Warranty mentioned
- Family-owned
- Commercial work
Hours
| Monday | 8 AM – 7 PM |
| Tuesday | 8 AM – 7 PM |
| Wednesday | 8 AM – 7 PM |
| Thursday | 8 AM – 7 PM |
| Friday | 8 AM – 7 PM |
| Saturday | 8 AM – 5 PM |
| Sunday | Closed |