Furnace & heating
AC repair
Heat pumps
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Carrier
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GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable Furnace Repair Across Clarkston
Furnace repair in Clarkston typically costs between $150 and $700, and most calls can be scheduled same-day or next-day, depending on the part needed. If your heat has quit on a cold night, call (229) 537-2086 and a live person answers, 24/7. We know Clarkston’s older ranch homes and apartment complexes well enough to bring the right parts on the first truck.

We serve every neighborhood in Clarkston, from the streets off Montreal Road to the subdivisions near Indian Creek Drive. Our dispatch team coordinates from the Atlanta metro office, but the technician who arrives at your door is local to Clarkston and knows the housing stock here: mid-century ranches, split-levels, garden apartments, and the particular furnace problems each one tends to develop.
Why Dalton Heating & Air Alpharetta Is Clarkston’s Preferred Furnace Repair Company
Clarkston homeowners call us because our prices are in writing before we touch a screwdriver, and every repair carries a written one-year guarantee. That’s The Garrison Standard, the operating code we’ve followed since 2003 as a Garrison Partners company. If a repair fails within that year, we come back at no charge. No fine print, no pro-rated nonsense.
We also know this city cold. Clarkston’s housing stock was mostly built between 1950 and 1980, which means original ductwork, aging propane lines, and electrical panels sized for a different era. A tech who only knows new construction will misdiagnose half of what we see here. Our techs are factory-trained on Lennox, Goodman, Rheem, and York, so when a Clarkston Goodman furnace starts acting up, we don’t guess. We test, then tell you exactly what’s wrong and what it costs to fix.
Marco Benitez leads our field team, and he holds every tech to The Garrison Code: arrive inside the stated window, put the price in writing before starting, do the job by the book, leave the site clean, and stand behind the work for a full year. That’s how we’ve earned a strong local reputation in Clarkston, and it’s why neighbors recommend us to neighbors.
Styles & brands we work with







Furnace Tune Up in Clarkston
A Furnace Tune Up in Clarkston runs $80 to $200 and is the single best way to avoid a no-heat call in January. We inspect the heat exchanger for corrosion (a real concern in Clarkston’s humid crawlspaces), test the ignitor and flame sensor, check gas pressure on propane systems, measure blower motor amp draw, and clean the burners. You get a written report of what we found, what’s wearing down, and what can wait.
What the Tune-Up Includes
Every tune-up covers the burner assembly, ignitor, flame sensor, gas valve, and blower motor. On propane systems (common in Clarkston ranches without natural gas lines), we also check the regulator and venting. You’ll know before we leave whether your furnace is safe to run another season.
When Clarkston Homeowners Should Schedule
We recommend a tune-up in October or early November, before the first real cold snap. Clarkston’s winters are mild but humid, and that humidity works on furnace components year-round, not just when the heat is running. A fall tune-up catches rust, dust, and wiring issues while parts are still cheap and available.
Emergency Furnace Repair in Clarkston
Emergency Furnace Repair in Clarkston falls in the $150 to $700 range, depending on what failed. We answer the phone with a real person at 2 a.m., and we can usually have a tech to your door the same day. If you smell gas or hear a rolling, rumbling burner, get out and call 911 first, then call us once you’re safe.
Common Emergency Calls
The most common Clarkston emergency calls are tripped rollout switches on propane furnaces, failed ignitors on aging Goodman and Rheem units, and blower motors that seize up and stop pushing heat. We carry common ignitors, flame sensors, capacitors, and blower motors on the truck, so many fixes happen on the first visit.

What to Do Before the Tech Arrives
Check your thermostat batteries and make sure the breaker hasn’t flipped. If you hear a humming sound but no blower movement, that’s usually a capacitor. Don’t keep resetting the breaker repeatedly – that can damage the control board and turn a $200 repair into a $600 one.
Trusted Brands We Service in Clarkston
We repair furnaces from Lennox, Goodman, Rheem, and York, which covers most of what’s installed across Clarkston. Because we know this area’s housing stock, we stock parts for these brands locally, so we’re not waiting on a warehouse in another state. Whether you have a 1990s Rheem in a ranch off Montreal Road or a newer Lennox in a duplex near Indian Creek Drive, our techs are factory-trained on the specific sequence of operations, so we diagnose by testing, not by swapping parts until something works. Our Furnace Repair team services all nine major residential brands, but these four dominate in Clarkston.
See the difference
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AfterCommon Furnace Repair Problems We See in Clarkston Homes
- Corroded heat exchangers on propane furnaces. Clarkston’s humidity and older crawlspaces mean moisture gets into the heat exchanger, causing rust and micro-cracks. This trips rollout switches and can put carbon monoxide into your home, so we inspect before we run the furnace after any repair.
- High static pressure from original 1950s-1970s ductwork. Many Clarkston ranch homes still have their original metal ducts, sized for old low-efficiency furnaces. When a modern blower motor pushes against that resistance, it draws high amps and burns out every few years. We measure static pressure on every no-heat call where the blower runs but airflow is weak.
- Reversing valve failures on heat pumps without backup strips. A handful of Clarkston older homes rely on a heat pump with no strip heat. When the reversing valve sticks in cooling mode during a cold snap, the house gets colder every hour. We test the valve and the thermostat wiring before blaming the compressor.
- Ignitor and flame sensor failures in high-humidity mechanical closets. Furnaces inside garden apartments and small older homes tend to sit in closets with poor airflow. Humidity shortens ignitor life. We replace ignitors with OEM parts and reposition flame sensors so they read the burner properly.
Pricing for Furnace Repair in Clarkston, GA
Most furnace repairs in Clarkston land between $150 and $700. A flame sensor cleaning or ignitor replacement runs on the low end. A blower motor, gas valve, or control board replacement lands toward the top. Here’s how the line items break down:
| Service | Typical Cost in Clarkston |
|---|---|
| Furnace Tune Up | $80 – $200 |
| Emergency Furnace Repair | $150 – $700 |
What moves the number is whether we’re replacing a part or cleaning one, and which part failed. We quote the exact price in writing before any work starts, so there’s no door-surprise. Call (229) 537-2086 for a free estimate, and we’ll give you a straight number based on what’s actually happening with your furnace.
We Also Serve Cities Near Clarkston
Our Clarkston route also covers Buford, Norcross, Duluth, and Roswell. If you’re just outside Clarkston, we can usually reach you the same day. Read more about our Furnace Repair in Clarkston coverage area, or call (229) 537-2086 and we’ll tell you when the next truck is rolling through your part of town.
Serving Clarkston, GA - Our Local Coverage Area
We’re based in the Clarkston area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Furnace Repair in Clarkston
That smell is the odorant in your propane, and a brief whiff at startup is usually leftover gas from the initial combustion cycle. If it lasts more than a few seconds or gets stronger, you may have a gas valve that’s slow to close or a burner that’s not lighting cleanly. Call (229) 537-2086 and we’ll send a tech to check your gas valve and burner alignment – if it’s a constant smell, leave the house first and call 911.
That depends on what’s failing. If your heat exchanger is cracked or the blower motor is on its third rebuild, a heat pump often makes more sense – especially in Clarkston, where winters are mild enough that a good heat pump handles most of the heating. If it’s a $180 ignitor or flame sensor, repair and keep running. We’ll give you an honest number and let you decide, no pressure.
Once a year is right for Clarkston. Your furnace sits idle for eight months in humid air, which accelerates corrosion on gas valves, burners, and electrical connections. A tune-up every fall catches that early, and it costs $80 to $200 – cheap insurance against a January breakdown.
Yes, and this is a common one in Clarkston’s older apartment complexes. When the panel trips, the furnace often isn’t the root problem – the electrical panel is undersized for what the unit now runs. We test amp draw on the blower motor and the circuit, then tell you whether it’s a furnace issue or a panel issue. If the panel needs work, we’ll say so plainly rather than doing a repair that won’t hold.
SEER2 is the current efficiency standard for heat pumps and air conditioners, and it only matters for your furnace decision if you’re pairing a new heat pump with an existing furnace. We check that the coils and blower can handle the newer equipment’s airflow needs. In Clarkston’s older homes with original ductwork, a SEER2 heat pump sometimes needs duct improvements, and we’ll show you the static pressure numbers so you know exactly what you’re paying for.
Written by Marco Benitez, Owner at Dalton Heating & Air Alpharetta, serving Clarkston and nearby metro Atlanta communities since 2003.