(888) 878-4879

STM Heating & Air

Contact us

A real person answers during business hours. Outside them, the form is the fastest route and we call back the next working day.

  • A real person answers
  • Open Mon-Sun, 8:00 AM - 5:00 PM ET
  • Serving Alabama, Georgia, Kentucky, North Carolina, South Carolina and Tennessee
  • Written quote before any work

Call (888) 878-4879

STM Heating & Air · Cartersville, GA 30120

What happens when you contact us

No call centre and no obligation. The written quote always comes before work.

  • 1You describe the problemBy phone or through the form, in whatever words make sense.
  • 2We book the visitSame-day when routing allows, otherwise the next open window.
  • 3You approve the quoteIn writing, before anything is replaced.

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.

How it works

  1. 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.

  2. 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.

  3. 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.

Call (888) 878-4879
  • 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.

Reach us

CallTap the button
Hours8-5 ET, 7 days
Based inCartersville, GA
QuoteFree, in writing

Prefer to just call?

Call during business hours and describe what the system is doing. A real person picks up.

  • A real person answers
  • Open 7 days
  • Written quotes
  • All major brands
  • Gas & electric
Call (888) 878-4879

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