Anderson Heating, Air & Insulation - The Paws-itive Choice since 1978
Call (706) 629-0749
Licensed & Insured • Formerly John Anderson Service Company

Heating, Air & Insulation in Calhoun, Rome & Dalton, GA

Comfort When
You Need It Most.

Calhoun's Most Trusted Heating & Air Since 1978: The Paws-itive Choice

Fast and reliable experts in HVAC, insulation, window installation, weatherization & whole-home energy solutions for a more comfortable, healthier home in Calhoun and across North Georgia: Dalton, Rome, Cartersville, Adairsville & surrounding communities. One company, three offices: Calhoun, Rome and Dalton.

Call (706) 629-0749 Explore Services
Takes less than 30 seconds!

Request Service

Tell us what's going on and we'll take care of the rest.

$89 diagnostic fee, waived when you choose a repair or install option.

Your information is secure and never shared.

Questions about your request? Call (706) 629-0749.

$89 Diagnostic Fee: Waived When You Choose a Repair or Install Option. No risk to call us.
John Anderson, Founder
48
Years
Serving NW Georgia
Anderson Heating, Air & Insulation customer base
17,000+
Job records
BPI Certified blower-door test
670+
Google
Reviews
Anderson Heating, Air & Insulation leadership
4.8★
Google
Rating

One Anderson company. Three local offices.

Formally incorporated in Calhoun in 1978, Anderson Heating, Air & Insulation serves Northwest Georgia through our Calhoun headquarters and our offices in Rome and Dalton.

See our offices and service area

Home Comfort Services

How Can We Help?

Most companies just swap the box. We fix the whole house. That's the Anderson difference. Need a tech today? Start with AC repair in Calhoun, GA, or see our full HVAC in Calhoun, GA service.

Colder Weather

Having Trouble With Your Heat?

Pick what's happening at home. We'll take it from there.

Not sure which it is? Describe what's happening and our team will follow up about the next step.

What do you need?

Where do you need service?

HVAC Repair, Install & Maintenance

Get your heating or AC working right

AC repair, heating repair, furnace repair, heat pump & mini-split installation, emergency HVAC service, tune-ups and maintenance plans in Calhoun, Dalton, Rome, Cartersville, Adairsville & across Northwest Georgia.

More on HVAC Repair, Install & Maintenance  Request HVAC service
Heat Pumps & Ductless Mini-Splits

Heat and cool more efficiently

Specialists in high-efficiency heat pumps and multi-zone mini-split systems, perfect for older homes, additions, and energy-conscious homeowners.

More on Heat Pumps & Ductless Mini-Splits  Get a heat pump estimate
Insulation & Air Sealing

Keep heat and cool air inside

Attic, wall & crawlspace insulation, blower door testing, air sealing, because the home envelope affects HVAC performance. BPI Certified. Drafty windows? We install replacement windows too. Planning a whole-home project? Ask about Georgia Home Energy Rebates.

More on Insulation & Air Sealing  Get an insulation estimate
Duct Cleaning & Indoor Air Quality

Breathe cleaner, healthier air

Professional duct cleaning, duct sealing, air purifiers, dehumidifiers, and whole-home ventilation solutions for healthier air.

More on Duct Cleaning & Indoor Air Quality  Request an air quality check
Custom Sheet Metal Fabrication

Get ductwork built to fit

Our biggest differentiator: In-house custom sheet metal fabrication at our 519 Pine Street shop. No one else in the area does this.

More on Custom Sheet Metal Fabrication  Get a custom quote
Whole Home Energy Audits

Find out where your energy goes

Comprehensive BPI-certified energy audits that identify exactly where your home is losing energy. Then we fix it.

More on Whole Home Energy Audits  Request an energy audit
Proof · Real Jobs

See Our Real Work

Real Anderson crews on real Northwest Georgia jobs — installs, ductwork, mini-splits, and weatherization. No stock photos.

See our work →

Need Heating or AC Help Today?

Same-day service is available, depending on technician schedule availability.

Call (706) 629-0749
Proof, Not Promises

Real Work. Real North Georgia Homes.

Trusted By Hundreds

670+ Google Reviews

⭐⭐⭐⭐⭐ 4.8 average

Real homeowners across Calhoun, Dalton, Rome and NW Georgia.

VERIFIED GOOGLE REVIEW
★★★★★

"Exceptional Service from Start to Finish. The team at Anderson Heating and Air provided outstanding service from beginning to end..."

CC
Cheryl Collins
Rome, GA
VERIFIED GOOGLE REVIEW
★★★★★

"I recently had the pleasure of experiencing exceptional service from Josh, Joe, and Eddie. From the moment they arrived, their professionalism and dedication were evident..."

TG
Tamara Garwood
Rome, GA
VERIFIED GOOGLE REVIEW
★★★★★

"Josh and Keith did a fantastic job with my air conditioner. Very professional, knowledgeable about what they were doing..."

GL
Gloria Leonard
Adairsville, GA
See all 670+ reviews ⭐ See Our Google Reviews
Simple. Clear. No Pressure.

From One Call to Comfort Again

You’ll know what’s happening, what your options are and what it costs before you decide.

1

Tell Us What’s Going On

Call or Request Service

No complicated process. Tell us what’s happening with your home, and we’ll find the earliest available appointment that works for you.

2

Know What’s Wrong

We Diagnose. You Get Clear Answers.

A BPI-certified technician will inspect your system, explain what they find in plain language, and walk you through your options before any work begins.

3

Stay in Control

You Decide What Happens Next

Repair, replace, or consider a whole-home solution when appropriate. We explain the options. You choose what’s right for your home and budget.

Andersen by Anderson.

Andersen windows. Anderson service.

Anderson Heating, Air & Insulation is an Andersen Certified Contractor serving Calhoun, Rome and Dalton. Explore window options and installation with a Northwest Georgia company that also understands insulation, air sealing and HVAC.

Request a Window ConsultationExplore Andersen Windows
Window Replacement & Installation
Two Anderson crew members removing an old window sash during a window replacement
Service Area

Proudly Serving Northwest Georgia

Based in 519 Pine Street in Calhoun, GA and serving communities throughout Northwest Georgia.

Our home base

519 Pine Street
Calhoun, GA 30701

Get directions

Office hours

Monday–Friday, 7:30am–5:00pm

Not sure we reach your street? Call and we’ll tell you.

Call (706) 629-0749
Family-Owned Since 1978

A Fair Price. A Job Done Right. A Neighbor You Can Call Again.

When something goes wrong with your heating or air, we understand the first question is often, “How much is this going to cost?”

For families around Calhoun and Northwest Georgia, that matters. It matters to us too.

Anderson has been here since 1978. We’ve learned that the cheapest visit isn’t always the one that saves a family the most money. A quick fix that misses the real problem can mean another service call, another repair, and another bill.

That’s why our technicians take the time to find out what’s actually wrong, explain it in plain language, and show you your options before moving forward.

No pressure to choose the most expensive option. No work you didn’t approve. Just a local team trying to fix it right the first time.

Because when you serve the same communities for generations, you’re not just trying to earn today’s service call.

You’re trying to earn the next one, too.

Call (706) 629-0749 Request service online
Anderson Heating, Air & Insulation team in front of the original John Anderson Service Company sign at the Calhoun, GA headquarters
Since January 1978

Serving since 1978.
Same family. Same crew.

The technician at your door grew up in Gordon County. The phone you call rings at our shop on Pine Street in Calhoun, not a call center two states away. That's not a marketing line. It's just how Anderson works. 🐾

Call (706) 629-0749 Read Our Story

Frequently Asked Questions

Before You Schedule

How quickly can you get to my home?

Availability varies by location and technician capacity. Call us for the fastest scheduling options.

Do you repair systems or only replace them?

We diagnose the issue first and explain appropriate repair or replacement options.

Do you offer financing?

Financing options may be available for qualifying projects.

How much is the service charge?

$89, waived when you choose a repair or install option.

Need HVAC Repair in Calhoun, GA?

When your AC or heat stops working, you want a local team you can trust.

Anderson Heating, Air & Insulation has served Calhoun and Northwest Georgia since 1978, providing reliable HVAC repair, installation, insulation, and home comfort services.

Need help? Call (706) 629-0749 to schedule service.

Do you offer emergency AC and heating repair in Calhoun?

Yes. We keep an emergency phone line for urgent HVAC problems and dispatch same-day in-area when technicians are available. Outlying or after-hours calls are scheduled first thing the next business day. Call (706) 629-0749.

How much does HVAC repair cost in Calhoun, GA?

Repair work starts with our flat $89 diagnostic. Once we find the problem, we give you a firm, upfront price before any work begins, so there are no surprises.

What areas does Anderson serve?

We serve Calhoun, Dalton, Rome, Cartersville, Adairsville, Chatsworth, Resaca, Jasper, Ellijay, Fairmount and the surrounding Northwest Georgia communities from our shop at 519 Pine Street in Calhoun.

Are you a licensed HVAC contractor in Calhoun, GA?

Yes. Anderson is a licensed HVAC contractor and a BPI Certified company in the area, which means we evaluate your whole home's energy performance, not just the equipment.

Peace of Mind Starts Here

Feel Comfortable at Home Again.

No wondering if the heat will come on. No worrying if the AC will make it through another hot Georgia day. Just a home that feels the way it should.

Tell us what’s going on. Our local team will listen, find the problem, explain your options clearly, and help you get back to enjoying your home.

Call (706) 629-0749 Request Service

Serving North Georgia families since 1978.

Call (706) 629-0749 Request Service