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AfterFurnace Repair in Marietta, GA
Furnace repair in Marietta typically costs between $150 and $500 depending on the part that failed, and most jobs are done the same day. If your furnace is blowing cold air, making grinding noises, or short-cycling through East Cobb’s chilly winter nights, you need a technician who can diagnose the problem fast and hand you a written price before touching a single screw. That’s how Halden Heating and Air Marietta operates on every call, no exceptions.
We’ve been repairing furnaces across Marietta since 2004, from older split systems near the Square to newer high-efficiency units in East Cobb and West Cobb subdivisions. As part of our full Heating & Furnace in Marietta service line, furnace repair is a core discipline for us, not a side gig. Andre Fuller leads our Marietta team, and every technician who shows up at your door is background-checked, uniformed, and sent with a live arrival time you can track on your phone. No four-hour windows. No “sometime between 8 and noon.” You’ll know exactly who’s coming and when.
Call us at (229) 514-0545 and you’ll get a live person on the line, 24/7. Not a voicemail tree. Not a callback. A person who can schedule your repair and answer questions right then.
When You Need Furnace Repair
Marietta winters aren’t brutal by Midwest standards, but when temperatures dip into the 30s and your furnace quits, the house gets uncomfortable fast. Here are the most common signs we see across Marietta homes:
- Furnace blowing cold or lukewarm air: This usually points to a failed ignitor, a tripped flame sensor, or a gas supply issue. In older Marietta ranch homes, we often find cracked heat exchangers causing this exact symptom.
- Short cycling (turning on and off every few minutes): A dirty flame sensor or an overheating limit switch will make your furnace run for three minutes, shut off, and try again. This wastes gas and strains the blower motor.
- Loud banging, rattling, or screeching: A delayed ignition can cause a small “boom” when gas builds up before lighting. Screeching usually means a blower motor bearing is failing. Both get worse quickly.
- Yellow pilot light instead of blue: A yellow or flickering flame signals incomplete combustion and possible carbon monoxide production. If you see this in your Cobb County home, shut the furnace off and get it inspected immediately.
- Rising gas bills with no change in usage: When a furnace loses efficiency due to a dirty burner or failing inducer motor, it runs longer to hit the same temperature. Marietta Gas customers often notice this on December and January bills.
- Burner won’t stay lit: A failing thermocouple or flame sensor will let the burners ignite, then shut them down within seconds. This is one of the most common repairs we make in the Smyrna and Marietta area.
Our Furnace Repair Process
We built our process around one rule: you should never wonder what’s happening with your furnace or what it will cost. Here is exactly what happens when you call Halden Heating and Air Marietta:
- You call and talk to a real person. At 2pm or 2am, a live dispatcher answers. We’ll ask about your symptoms, gather your address, and schedule a technician to come out.
- You get a live arrival time, not a window. Once your tech is dispatched, you’ll see a live ETA on your phone, the same way you’d track a rideshare. You’ll see the technician’s name and photo before they arrive.
- The tech diagnoses the problem and writes down the price. Before any work starts, your technician will inspect the furnace, identify what failed, and hand you a written price. That price is locked. If the repair scope changes mid-job, we stop and get your sign-off before continuing.
- You approve the repair, and we fix it. Most furnace repairs are completed the same visit. We carry common parts on our trucks, including ignitors, flame sensors, gas valves, pressure switches, blower motors, and capacitors for Trane, Lennox, Goodman, and Rheem systems.
- You get a written guarantee and before-and-after photos. Every repair includes our 365-Day Done Right Promise in writing. If the repair fails within the coverage window, we come back free, including a free second visit, automatically. No arguing. No fine print.
Furnace Repair Pricing in Marietta
Here’s what furnace repair actually costs in Marietta, based on the jobs we run most weeks. These are real ranges, not marketing numbers:
| Repair Type | Typical Cost Range (Marietta) |
|---|---|
| Flame sensor cleaning or replacement | $120 – $250 |
| Ignitor replacement | $200 – $350 |
| Thermocouple replacement | $150 – $275 |
| Pressure switch replacement | $180 – $320 |
| Gas valve replacement | $350 – $700 |
| Blower motor replacement | $400 – $900 |
| Draft inducer motor replacement | $350 – $750 |
| Heat exchanger replacement (if applicable) | $1,200 – $2,500 |
What affects the cost? The age of your furnace, the brand of parts required, and whether the failure is isolated or has caused secondary damage. A 22-year-old Goodman in a Powder Springs home will cost more to repair than a 6-year-old Trane in a Sandy Springs townhome because parts get harder to source and adjacent components wear out together.
Every repair gets a written price before work starts. That’s not an upgrade, it’s the standard. And if you’re weighing repair versus replacement, we’ll give you an honest recommendation based on the age of the unit and the cost of the fix. Sometimes a $500 repair on a 3-year-old furnace is clearly the right call. Sometimes a $900 repair on a 19-year-old Rheem is throwing good money after bad, and we’ll tell you that straight.
Call (229) 514-0545 for a free estimate on your furnace repair. The estimate is free, the diagnosis is included, and you’ll always know the price before we start.
FAQs – Furnace Repair
How much does furnace repair cost in Marietta, GA?
Most furnace repairs in Marietta run between $150 and $500, with simple fixes like flame sensor cleaning on the low end and blower motor replacement on the high end. The exact price depends on what failed and what brand of furnace you have. Call (229) 514-0545 for a free estimate, and we’ll give you a written price before any work begins.
Can you repair my furnace the same day?
Yes, in most cases we can get a technician to your Marietta home the same day you call, especially during weekday hours. We answer the phone 24/7 and keep common furnace parts like ignitors, flame sensors, and pressure switches stocked on our trucks, so repairs are usually completed on the first visit. Call (229) 514-0545 to check today’s availability.
Is it cheaper to repair or replace my furnace?
If your furnace is under 10 years old and the repair costs less than half the price of a new unit, repairing is usually the smarter financial move. Once a furnace passes 15 years old and needs a major repair like a heat exchanger or gas valve, replacement often makes more sense. We’ll give you a straight recommendation with real numbers either way, no pressure.
Do you service all furnace brands?
Yes. We repair furnaces from Trane, Lennox, Goodman, Rheem, Carrier, Bryant, York, Daikin, and American Standard. If your furnace is a less common brand, give us a call anyway, and we’ll confirm we can source the parts before sending a technician out.
What if my furnace breaks again after you fix it?
Every repair we do in Marietta includes a written 365-Day Done Right Promise. If the same repair fails within the coverage window, we return at no charge, automatically, including a free second visit. That’s not something you need to negotiate. It’s already in writing, on every job.
Why Marietta Homeowners Call Halden
We’re not trying to be the biggest HVAC company in Cobb County. We’re trying to be the most straightforward. You book online or by phone, you get a live arrival time, you track your technician to the door, and you see the written price before any work starts. The Relay Visibility Guarantee means you get before-and-after photos of the repair, documentation of what was done, and a written guarantee that covers the work for a full year.
Most of our Marietta furnace repairs are completed the same day, and we stock parts for the most common furnace brands in the area, including Trane, Lennox, and Goodman units found throughout East Cobb, West Cobb, and the neighborhoods around Marietta Square. Whether you’re in an older ranch near the Square, a 1990s brick colonial off Whitlock Avenue, or a newer build out toward Kennesaw Mountain, we know the systems in your neighborhood because we work on them every week.
Furnace problems don’t announce themselves at convenient times. They show up on the first cold night of the year, when you’re trying to get a toddler to sleep and the house won’t get above 62 degrees. That’s why we answer the phone 24/7 with a live person and why we get a technician to you fast with a live arrival time you can actually track. If you’re looking for home comfort help in Marietta, furnace repair is one of the things we do best.
Written by Andre Fuller, Owner at Halden Heating and Air Marietta, serving Marietta.