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 Dalton 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 Whitfield County.
AC repair, furnace repair, heat pump & mini-split installation, 24/7 emergency service, tune-ups and maintenance plans serving Dalton and Whitfield County.
Book a Free EstimateSpecialists in high-efficiency heat pumps and multi-zone mini-split systems — perfect for Whitfield County 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 Whitfield County.
Book a Free EstimateProfessional duct cleaning, duct sealing, air purifiers, dehumidifiers, and whole-home ventilation for healthier air in Whitfield County.
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 Whitfield County 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 Whitfield County families.
Custom sheet metal shop on site. We fabricate custom ductwork as part of your complete system — faster, better fit, no middleman for Whitfield County 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 Whitfield County customer.
We don't just fix your HVAC. We look at insulation, air sealing, ductwork, and your entire energy picture in Whitfield County.
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.
Areas we serve in Whitfield County: Dalton and all surrounding Whitfield County communities.
The Anderson difference: Based at 519 Pine Street in Calhoun since 1978, we serve all of Whitfield County with the same whole-home energy approach that has earned us 632+ Google reviews.
Custom sheet metal: Our in-house fabrication shop means faster turnaround on custom ductwork for Whitfield County homeowners — no waiting on third-party suppliers.
Real homeowners across Dalton, 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 prioritize Whitfield County calls for emergency AC and heating repairs with 24/7 availability.
We serve all of Calhoun including Dalton, Chatsworth, and all Whitfield County communities.
Yes, our in-house sheet metal shop at 519 Pine Street in Calhoun fabricate custom ductwork for Whitfield County projects.
Absolutely. Our BPI-certified audits identify exactly where your Whitfield County home is losing energy.
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 Dalton, Whitfield County & NW Georgia since 1978
