Top-rated independent heating and cooling across north Georgia and the southern Appalachians
HVAC Repair in Duluth, GA — Local Techs, One Call
If your house in Duluth is running warm upstairs or the furnace is short cycling on a cold morning, tell us what it is doing and we will come look. We handle HVAC repair in Duluth on heat pumps, gas furnaces, straight cool systems and the ductwork that ties them together, plus installations when a system has reached the end. Before you call, it is worth checking the thermostat batteries, the breaker and the filter, since those three account for a fair share of no-heat and no-cool calls. Anything past that, call us or send the quote form and we will schedule you.
Call (888) 878-4879- Real people on the phone
- 7 days a week
- Quote in writing before any work
Taking calls until 5:00 PM ET
What is your system doing in Duluth?
Choose the closest match, or call and describe what the system is doing.
An independent HVAC service company covering air conditioning repair, heating repair, HVAC installation and tune-ups.
AC Repair
Air conditioners blowing warm, short-cycling or refusing to start
Furnace Repair
Furnaces with no heat, short cycling or a locked-out control board
Heat Pump Repair
Heat pumps that will not heat, stick in defrost or run nonstop
AC Installation
New central air, replacements and ductless installations
Furnace Installation
New gas and electric furnaces, replacements and upgrades
Ductwork Repair
Leaking ducts, weak airflow and rooms that never get comfortable
HVAC Maintenance
Seasonal tune-ups for cooling and heating systems
Duct Cleaning
Air duct, vent and register cleaning
Thermostat Installation
Smart thermostats, replacements and zoning controls
Mini-Split Repair
Ductless mini-splits and multi-zone systems
Indoor Air Quality
Air purifiers, humidifiers, dehumidifiers and ventilation
HVAC repair in Duluth, the local picture
We handle air conditioning repair, heating repair and system replacement for homes in Duluth, and if your house is too hot right now, call us and we will get a technician headed your way. Duluth summers run long and heavy with humidity, so an AC that cools but leaves the house clammy usually points to airflow, a dirty coil or a system sized wrong for the square footage. Winters here are mild until a hard freeze drops in for a few nights, and that is when heat pumps struggle and backup heat gets tested for the first time all year. A lot of Duluth homes are eighties and nineties subdivisions with equipment in a tight attic or a crawlspace, plus newer builds off Peachtree Industrial with zoned systems. Both have their quirks and we work on both. Before you call, you can check the thermostat batteries, look for a tripped breaker, change a loaded filter and clear leaves away from the outdoor unit.
Most homes here went up during the long suburban push from the 1980s through the 2000s, with brick and siding two-story builds on slabs or crawlspaces, plus pockets of older ranch houses near the old town center. That mix means split systems of many ages, long attic duct runs, and returns that were undersized from day one.
Day to day we are on I-85, Highway 120, Buford Highway and Sugarloaf Parkway.
Duluth ZIPs & nearby cities we cover
From Duluth we also cover Suwanee, Johns Creek, Norcross, Berkeley Lake, Sugar Hill and Lawrenceville.
- 30004
- 30005
- 30009
- 30084
- 30085
- 30086
- 30095
- 30096
- 30097
- 30098
- 30099
- 30333
Neighbourhoods we work in around Duluth
- Downtown Duluth
- Sugarloaf Country Club
- River Green
- Chattahoochee River Club
- Berkeley Lake
- Rivermist
- Howell Farms
- St. Marlo Country Club
- Abbotts Bridge
- Parsons Run
Nearby cities we also cover
- Johns Creek
- Peachtree Corners
- Suwanee
- Lawrenceville
- Sugar Hill
- Alpharetta heating and cooling
- Tucker
- Dunwoody
Independent HVAC company vs the big names in Duluth
| STM Heating & Air | Big-box repair chains | Handyman listings | |
|---|---|---|---|
| Quote in writing before a wrench comes out | ✓ | ✕ | ✕ |
| Phones answered by people, every day | ✓ | ✕ | ✓ |
| All major brands, gas and electric | ✓ | ✓ | ✕ |
| Independent company, nobody's quota | ✓ | ✕ | ✓ |
| Crews familiar with homes like yours | ✓ | ✕ | ✓ |
The same on every visit
The quote comes first, in writing
Covering 81 cities across Alabama, Georgia, Kentucky and 3 more.Phones answered by people
Open 7 days, 8:00 AM to 5:00 PM ET.Every major brand, gas and electric
Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.HVAC repair in Duluth — quick answers
How soon can you get to my house in Duluth?
Call us and we will give you a straight answer on the next open slot rather than a vague window. During a July heat run or the first hard freeze the schedule fills fast, so early morning calls usually get seen the same day. If your system is out completely, tell us when you call so we can move you up.
Do you work outside Duluth city limits?
Yes. We cover the surrounding Gwinnett and north Fulton communities including Suwanee, Johns Creek, Norcross, Berkeley Lake, Sugar Hill and Lawrenceville, and we work across Georgia and neighboring states. If you are not sure whether your street falls in our range, give us the address and we will tell you plainly.
How does pricing work?
Everything gets quoted in writing first, the visit, the parts, the labor, and work starts only when you approve.
What brands can you service?
As an independent company we service every major brand, from Carrier and Trane to Lennox, Goodman and Rheem, gas and electric alike.
How it works
- Step 1
Tell us the symptom
Call or fill in the quote form and describe what you hear, smell or feel. Warm air, short cycling, a breaker that keeps tripping. That gives us a head start on the likely cause.
- Step 2
We diagnose on site
A technician checks the thermostat, airflow, electrical connections, refrigerant performance and the outdoor unit. We work the crawlspace and the attic too, because ductwork and drainage cause more trouble than people expect.
- Step 3
You decide, then we fix it
We explain what failed, what it takes to repair it, and what we would watch next season. No work starts until you say go. Most repairs finish the same visit when parts are on the truck.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- Mixed heating is normal to usHeat pumps, propane furnaces and dual-fuel setups all behave differently in cold weather. We know how a heat pump should sound in the thirties and when the backup heat is doing too much of the work.
- We go under the houseRed clay crawlspaces hide crushed ducts, sweating lines and standing water. Comfort problems often start down there, not at the unit, so we look before we start replacing parts you may not need.
- Plain explanationsYou get told what broke and why, in words that make sense. If a repair is a short-term patch on an aging system, we say that out loud so you can plan instead of guessing.
- One crew, six statesWe serve homeowners across Alabama, Georgia, Kentucky, North Carolina, South Carolina and Tennessee. Same approach in every one: show up, diagnose properly, repair what needs repairing, leave the space clean.
- All major brands, gas & electricOne independent crew for Carrier, Trane, Lennox, Goodman, Rheem and more.
- Straight answersNot worth fixing? We say that out loud, and often it saves you the visit fee.
What we cover in Duluth
Small faults get expensive on their own schedule
A part on its way out usually takes something more expensive with it. Getting started takes about a minute.
- A real person answers
- Open 7 days
- Written quotes
- All major brands
- Gas & electric
Rather not call? Get a free quote →