Anderson Heating, Air & Insulation (formerly John Anderson Service Company, est. January 1978) delivers BPI-certified HVAC repair, installation, insulation, and whole-home energy solutions to Tunnel Hill and all of Whitfield County. The Paws-itive Choice for families who want real comfort, not just a new box.
Most companies just swap the box. We fix the whole house. That's the Anderson difference in Tunnel Hill.
AC repair, furnace repair, heat pump & mini-split installation, 24/7 emergency service, tune-ups and maintenance plans serving Tunnel Hill and Whitfield County.
Book a Free EstimateSpecialists in high-efficiency heat pumps and multi-zone mini-split systems — perfect for Tunnel Hill homes, additions, and energy-conscious homeowners.
Book a Free EstimateAttic, wall & crawlspace insulation, blower door testing, air sealing — because your HVAC is only as good as your home's envelope in Tunnel Hill.
Book a Free EstimateProfessional duct cleaning, duct sealing, air purifiers, dehumidifiers, and whole-home ventilation for healthier air in Tunnel Hill.
Book a Free EstimateOur biggest differentiator: In-house custom sheet metal fabrication at our shop. No one else in the area does this for Whitfield County homeowners.
Get Custom QuoteComprehensive BPI-certified energy audits that identify exactly where your Tunnel Hill home is losing energy — then we fix it.
Book a Free EstimateOur mascot Gypsy the dog reminds us every day that home comfort should be warm, welcoming, and family-friendly for Tunnel Hill families.
Custom sheet metal shop on site. We fabricate custom ductwork as part of your complete system — faster, better fit, no middleman for Tunnel Hill projects.
Founded in 1978 by John Anderson. We realized we had to own the whole house power bill — not just swap equipment in Gordon County.
10% off for seniors 65+ and active military/veterans. Financing available through Optimus (GreenSky, Wisetack).
"We stand behind the work you purchased — if our repair doesn't hold up, we'll work with you to make it right." That's our promise since 1978 for every Tunnel Hill customer.
We don't just fix your HVAC. We look at insulation, air sealing, ductwork, and your entire energy picture in Tunnel Hill.
We understand the unique heating and cooling challenges of Whitfield County homes — older farmhouses, established subdivisions, and new construction alike. Our whole-home approach fixes the house, not just the equipment.
Local landmarks we know well: Western & Atlantic Railroad Tunnel, Tunnel Hill Heritage Center, and Clisby Austin House.
Neighborhoods we serve daily: Downtown Tunnel Hill, Varnell area, and surrounding Whitfield County communities.
The Anderson difference in Tunnel Hill: Tunnel Hill's historic homes and newer developments both benefit from our comprehensive energy approach — we fix the whole house, not just the equipment. Our custom sheet metal shop at 519 Pine Street in Calhoun means faster turnaround for all our customers.
Real homeowners across Tunnel Hill, Whitfield County and NW Georgia.
"Anderson fixed our AC and showed us how poor insulation was spiking our bills. They sealed everything and our power bill dropped 30%. Best decision we made."
"They fabricated custom ductwork right in their shop. No waiting weeks. Professional, honest, and they actually care about the whole house — not just the equipment."
"BPI certified and it shows. They did a full energy audit, insulation, and new heat pump. Our home has never been this comfortable."
Yes — we provide same-day HVAC repair and emergency service for Tunnel Hill homeowners, with 24/7 availability.
We serve all of Calhoun including Tunnel Hill and nearby Whitfield County areas.
Yes, our in-house sheet metal shop at 519 Pine Street in Calhoun fabricate custom ductwork as part of your complete system — no waiting on suppliers.
Absolutely. Our BPI-certified audits identify exactly where your Tunnel Hill home is losing energy, then we fix it with insulation, sealing, and HVAC upgrades.
We have served Whitfield County since 1978. We own the whole power bill — HVAC, insulation, ducts, and air sealing — not just swap equipment.
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 Tunnel Hill, Whitfield County & NW Georgia since 1978
