Anderson Heating, Air & Insulation (formerly John Anderson Service Company, est. January 1978) — BPI Certified experts in AC repair, furnace service, heat pumps and whole-home HVAC solutions across Calhoun, Dalton, Rome & NW Georgia.
Anderson Heating, Air & Insulation provides HVAC repair and installation across Calhoun, Dalton, Rome, Cartersville, and all of Northwest Georgia. Our BPI-certified technicians service every major brand and recommend right-sized replacements based on actual home-load calculations — not square-footage rules of thumb. Family-owned and BPI-certified since 1978, with an in-house custom sheet metal shop at 519 Pine Street in Calhoun.
When your AC stops working in the Georgia heat or your furnace fails on a cold night, you need a company that shows up fast and fixes it right. Anderson Heating, Air & Insulation (formerly John Anderson Service Company) has been the trusted HVAC partner for Calhoun and Northwest Georgia homeowners since 1978.
"Most companies just swap the box. We fix the whole house."
— The Anderson Difference
We don't just fix your HVAC. We test your insulation, air sealing, and ductwork to make sure your system performs at its best.
Custom sheet metal shop on site. at 519 Pine Street. We fabricate perfect-fit ductwork as part of your complete system — no middleman, no delays.
Real homeowners across Calhoun, Dalton, and Rome trust us. 4.8-star average from hundreds of 5-star reviews.
Family-owned since 1978. Same phone number. Same commitment to honest, quality work.
Our 24/7 emergency line is staffed by real people, day or night. True emergencies and same-week installs are dispatched by our on-call technician based on time of day, crew availability, and location. Call (706) 629-0749 anytime.
Yes! Our annual maintenance plans include tune-ups, filter changes, and priority scheduling. Members get discounts on repairs and 10% off new equipment.
We are BPI Certified and take a whole-home approach. We don't just swap the box — we fix insulation, air sealing, and ductwork too. Plus we have an in-house custom sheet metal shop at 519 Pine Street.
Calhoun, Dalton, Rome, Cartersville, Adairsville, Chatsworth, Jasper, Ellijay, Fairmount, Resaca and all of Northwest Georgia.
Yes. Our NATE-certified technicians service Trane, Carrier, Lennox, Goodman, Rheem, American Standard and all major brands.
High-efficiency heat pump and ductless mini-split installation and repair.
BPI Certified attic, wall and crawlspace insulation to make your HVAC work better.
in-house sheet metal shop at 519 Pine Street for perfect-fit ductwork.
Our NATE-certified technicians test capacitors, contactors, control boards, and refrigerant pressures before recommending a repair. We replace what's actually broken — and tell you what's likely to fail next so you can plan.
Call the family-owned experts who have been doing this right since 1978.
Anderson Heating, Air & Insulation — The Paws-itive Choice 🐾
Formerly John Anderson Service Company • Serving NW Georgia since 1978
Typical AC or furnace repair in Calhoun ranges from $150 to $450 depending on the issue. We always provide upfront pricing before any work begins — no surprises.
Yes. We offer same-day service for emergency repairs in Calhoun, Dalton, Rome, and all of Northwest Georgia. Call (706) 629-0749 for immediate help.
Absolutely. Your HVAC system is only as good as your home's insulation and air sealing. We regularly see 30-50% energy savings when combining HVAC upgrades with insulation and air sealing.
We partner with Optimus (GreenSky and Wisetack) for flexible financing through our approved lending partners. Approval, terms, and monthly payments vary by customer, project, and credit profile. Ask about example payment scenarios when you call.
Yes. We are the only BPI Certified HVAC company in the area. This means we look at your whole home's energy performance, not just the equipment.
Anderson Heating, Air & Insulation proudly serves Northwest Georgia. Click your city to learn more about our services in your area.
