Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
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 Candler-McAfee
Furnace repair in Candler-McAfee typically runs $150 – $700 depending on the failed part, and most jobs are completed in a single visit. We serve the brick ranch and split-level homes along Panthersville, Flat Shoals, and Glenwood Road with same-day response when your heat goes down. Dalton Heating & Air keeps a live phone line answered 24/7: call (478) 400-5908 and you’ll speak with a real person, not a voicemail tree. Let’s get your furnace diagnosed and repaired before the next cold night settles in across Candler-McAfee.
Why Dalton Heating & Air Sandy Springs Is Candler-McAfee’s Preferred Furnace Repair Company
Since 2003, our techs have worked on the specific housing stock Candler-McAfee is known for: 1960s through 1980s brick ranches and split-levels, many sitting on pier-and-beam foundations with original metal ductwork. That matters because a furnace that won’t stay lit often has nothing wrong with the furnace itself. It’s the duct system underneath the house, leaking air and forcing the blower to work harder than the limit switch allows. Other companies replace parts and leave. We find the cause.
Every repair with Dalton Heating & Air includes a written price before any work starts. No price at the door, no surprise line items after the fact. That’s a Garrison Partners standard, and it applies to every call in Candler-McAfee. We also back every repair with a written one-year guarantee. If the same furnace problem returns within 365 days, we come back and fix it at no charge. Marco Benitez leads this operation, and he holds the team to The Garrison Code: arrive inside the stated window, price in writing, leave the site clean, stand behind the work.
Styles & brands we work with







Heat Pump Repair in Candler-McAfee
Heat pump repair in Candler-McAfee typically costs $150 – $650, and it’s one of the most common calls we take on rural lots where natural gas lines never reached the property. When a heat pump blows cold air during the first freeze, the reversing valve is often the culprit: a component that switches the system between heating and cooling. Summer thunderstorms can corrode the valve’s solenoid or short the defrost board, so the system stays stuck in cooling mode. Our techs check the reversing valve signal, the defrost thermostat, and the accumulator before recommending parts, so you don’t pay for a compressor that’s still fine.
Reversing Valve and Defrost Board Failures
We see this pattern every fall in Candler-McAfee. The system runs perfectly all summer, then the first cold snap reveals a heat pump locked in AC mode. The fix is usually a new reversing valve solenoid or defrost board, not a full system replacement. Cost typically lands between $180 and $400.
Heat Pump Sizing on Exposed Lots
Many Candler-McAfee homes sit on open, unsheltered ground with no wind break from neighboring structures or dense tree cover. That means a heat pump loses heat through the outdoor coil faster on windy nights. We frequently add crankcase heater or refrigerant charge corrections to help these exposed systems keep up. If your utility bills spike every January, the system may be fighting a charge imbalance rather than failing outright.
Heating Repair in Candler-McAfee
Heating repair in Candler-McAfee runs $150 – $700 for most jobs, with the higher end covering heat exchanger or blower motor replacement on propane furnaces serving outlying properties off Flat Shoals Road and Panthersville Road. Rural lots here mean longer fuel supply lines and more debris in the burner assembly. When a propane furnace won’t fire, we start with the gas valve, the ignitor, and the flame sensor before condemning anything expensive. We also inspect the flue for spider nests and corrosion, which are common in units that cycle infrequently during mild DeKalb autumns.
Propane Furnace Diagnostics
Delivery trucks can’t always reach a tank after heavy rain turns a gravel drive to mud. When that happens, your furnace still fires but the burners starve for fuel, producing soot, short cycling, and eventually a locked-out ignitor. We clean the burner orifices, verify gas pressure at the manifold, and get the system firing clean again. No scare tactics, no eager recommendation to replace the unit.
Limit Switch Trips and Airflow Problems
We got a call to a split-level on Panthersville Road where a Goodman gas furnace was tripping the limit switch. Our tech traced it to a clogged evaporator coil and a blower motor pulling high amps from restricted airflow. After cleaning the coil and sealing the return plenum, static pressure dropped from 0.9″ to 0.5″ w.c., and the furnace ran a full cycle without tripping. Candler-McAfee homes, with their aging ductwork and tight mechanical closets, are prone to this exact failure pattern. We fix the airflow, not just the symptom.
Trusted Brands We Service in Candler-McAfee
Our techs are factory-trained to diagnose and repair Rheem, York, Daikin, and Bryant systems, among other major brands. That means we arrive with the right sequence of operation memorized, not guessed. We also keep common ignitors, flame sensors, gas valves, and blower motor capacitors stocked on our trucks serving Candler-McAfee, which shortens repair time on most calls. A written price for your specific furnace and its required part comes before we open the toolbox. If the part is obscure, we’ll tell you when it arrives and set the appointment in writing.
Common Furnace Repair Problems We See in Candler-McAfee Homes
- Heat exchanger cracks from static pressure spikes. Original 1960s metal ductwork under pier-and-beam homes separates at the seams from decades of thermal expansion. The furnace then pushes against high static pressure, overheating the heat exchanger until it cracks. We seal the ducts and replace the exchanger only when necessary.
- Propane systems running out of fuel mid-winter. Delivery trucks can’t always navigate a long gravel drive after rain, and the furnace starves on low tank pressure. Homeowners get no heat, no ignition, and sometimes a frozen condensate line from the unit cycling cold. We drain the line, refire the burners, and get you warm while the tank gets refilled.
- Limit switch trips on split-level systems. The upstairs runs cold, the downstairs runs hot, and the furnace shuts down repeatedly. This is often a return duct problem, not a furnace failure. We measure static pressure, seal the return plenum, and the furnace runs a full cycle again.
- Heat pumps stuck in cooling mode after summer storms. Thunderstorm season in Candler-McAfee takes a toll on reversing valves and defrost boards. The first cold morning reveals a heat pump blowing cold air. We diagnose the board and valve, replace the failed part, and get you real heat.
See the difference
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AfterPricing for Furnace Repair in Candler-McAfee, GA
Here’s what furnace repair in Candler-McAfee costs, in writing, before you commit to anything:
| Service | Typical Price Range |
|---|---|
| Furnace Repair | $150 – $700 |
| Heating Repair | $150 – $700 |
| Heat Pump Repair | $150 – $650 |
The low end covers ignitors, flame sensors, pressure switches, and capacitors. The high end covers blower motors, gas valves, and heat exchangers. What affects the final number is the part your furnace actually needs and the time to access it. We give you that number in writing before work begins. Call (478) 400-5908 for a free estimate from a tech who has already seen your home’s make and model across a hundred similar Candler-McAfee houses.
We Also Serve Cities Near Candler-McAfee
Our Furnace Repair team covers Candler-McAfee and the surrounding DeKalb and Fulton county communities. If you’re in Sandy Springs, Kennesaw, Druid Hills, or Mountain Park, the same written pricing, background-checked techs, and one-year guarantee apply. Read more about our local coverage at Furnace Repair in Candler-McAfee. Call (478) 400-5908 and we’ll route the nearest available tech to your door.
Serving Candler-McAfee, GA - Our Local Coverage Area
We’re based in the Candler-McAfee 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 Candler-McAfee
The most common cause in Candler-McAfee brick ranches is restricted airflow from original metal ductwork that has separated or collapsed under the house. The furnace overheats, the limit switch trips, and the system shuts down. We measure static pressure first, seal the return plenum and leaking ducts, and only replace the limit switch if it has been damaged from repeated tripping. Call (478) 400-5908 and we’ll diagnose it in one visit.
Yes, if the charge is correct, the outdoor coil is clean, and the defrost board is working. Many Candler-McAfee heat pumps on rural lots fail in freezing weather because the reversing valve stuck in cooling mode or the defrost thermostat never engaged. We test both before recommending any parts. Expect a repair in the $150 – $650 range for these issues, and we’ll give you the exact price in writing before work starts.
Yes. We seal separated seams, reconnect dropped runs, and replace crushed sections of metal duct with properly sized transitions. This fixes the airflow problem that is often misdiagnosed as a failing furnace. The work typically costs less than a replacement furnace and extends the life of the unit you already have. Call (478) 400-5908 and ask for a static pressure test.
That rotten egg odor is the mercaptan added to propane so you can smell a leak. A brief whiff at startup can be normal if the burner ignition is slightly delayed, but a persistent or strong smell means you should turn off the gas valve at the tank and call us immediately. We’ll check the gas valve, manifold pressure, and all fittings for leaks. Do not try to troubleshoot a gas odor yourself; call (478) 400-5908 from outside the house.
It’s common in Candler-McAfee split-levels because the return ductwork was undersized when the home was built and the upstairs register runs are long and leaky. The furnace itself may be fine. We balance the system by sealing the return plenum, adjusting dampers, and sometimes adding a jumper duct to relieve pressure in closed bedroom doors. This is a heat pump or furnace repair issue we handle regularly, typically under $500, and we’ll explain exactly what is needed before we touch anything.
Call Dalton Heating & Air for Furnace Repair in Candler-McAfee
When your furnace quits on a cold Candler-McAfee night, you need a tech who knows the local housing stock and carries the parts that fail most. You need a written price before the work starts. You need a repair guaranteed for a full year. That’s what Dalton Heating & Air delivers, on every call, to every home off Panthersville, Flat Shoals, and Glenwood. Call (478) 400-5908 now for a free estimate from a technician who answers the phone and shows up inside the window.
Written by Marco Benitez, Owner at Dalton Heating & Air, serving Candler-McAfee since 2003.