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 Heat Pump Installation Across Clarkston
A heat pump installation in Clarkston typically runs $3,500 to $7,500 for a complete system, depending on home size, ductwork condition, and whether you’re replacing an aging propane furnace or adding cooling where only window units existed before. Most jobs are finished in one to two days, and we give you a written price before any work begins. If you’re off the natural gas grid on a rural-adjacent lot near Clarkston, a ducted or ductless heat pump is almost always the right answer for year-round comfort. Call (229) 537-2086 for a free estimate, and we’ll send a background-checked technician who knows Clarkston’s housing stock as well as you do.
Why Dalton Heating & Air Alpharetta Is Clarkston’s Preferred Heat Pump Installation Company
Clarkston homeowners call us because they’re tired of no-shows and prices that shift after the crew arrives. Every Dalton job operates under The Garrison Standard: the price goes in writing before any work starts, the technician arrives inside the stated window, and the entire installation carries our 365-Day Done Right Promise. If it’s not done right, we make it right, for a full year. That’s not marketing language. That’s the way Marco Benitez runs this location, and it’s been the rule since 2003.
Our crews service Clarkston regularly, and we know the streets, the housing types, and the specific HVAC headaches that come with mid-century ranch homes and garden apartments here. Dispatch and scheduling are coordinated from the brand’s Atlanta office, but the technicians who show up at your door are local, uniformed, and trained on nine major residential brands including Trane, Lennox, Goodman, and Rheem. When you call, a real person answers, 24/7. No voicemail queue, no callback window.
Styles & brands we work with







Heat Pump Service in Clarkston
Heat Pump Service in Clarkston is about keeping an existing system running efficiently through hot, humid summers and mild winters where dehumidification matters as much as cooling. A service call runs $80 to $200, and includes a diagnostic inspection, filter check, coil inspection, and a written report of what we found. Our technicians are not paid on what they sell, so if your system just needs a cleaning and a capacitor, that’s what you’ll hear. Not a pitch for a replacement you don’t need.
Annual Maintenance and Tune-Up
Clarkston’s summer humidity puts constant load on heat pump evaporator coils, especially in older homes with original ductwork that pulls in outdoor air through unsealed crawlspaces. A yearly tune-up catches condensate drain clogs before they overflow and soak your air handler. We check refrigerant charge, defrost cycle, and electrical connections, and give you a flat price before we start.
Emergency Repair and Refrigerant Recharge
When your heat pump stops cooling in a Clarkston July, you need someone who shows up. We do. We stock common Trane, Lennox, Goodman, and Rheem parts in our local service vehicles so we can often finish the repair on the first visit instead of ordering parts and leaving you sweating for a week. Every repair includes a written guarantee, and if it fails within the guarantee period, we return at no charge.
Heat Pump Replacement in Clarkston
Heat Pump Replacement in Clarkston usually means swapping a failing older unit for a correctly sized modern system. The job costs between $3,500 and $7,500, and the two biggest factors are your home’s square footage and whether the existing ductwork can handle the airflow a new system needs. In Clarkston’s 1950s and 1960s ranch homes, undersized ducts are common, and replacing the outdoor unit alone often leaves an upstairs that still won’t cool.
Full System Replacement with Duct Assessment
When we replace a heat pump in Clarkston, we run a load calculation first, not a guess based on the old unit’s size. Many older homes here had additions put on decades ago without resizing the ductwork. That’s why we check static pressure and airflow before we recommend equipment. Replacing the whole system with a matching air handler and properly sized ducts is more work, but it’s the difference between a system that cools evenly and one that short-cycles for years.
Ductless Heat Pumps for Additions and Workshops
A lot of Clarkston homeowners have detached garages, carports, or workshops that were never on the main HVAC system. Ductless heat pumps handle those spaces well, especially when you’re conditioning a workshop with no insulation. But line set sizing matters. On an exposed carport or outbuilding, a DIY mini-split with an undersized line set will fail early, and wind-driven rain can get into the outdoor unit if it’s not mounted and flashed correctly. We size and install these to hold up.
Trusted Brands We Service in Clarkston
Our Heat Pump Installation team is factory-trained and equipped to service Trane, Lennox, Goodman, and Rheem, along with five other major residential brands. That matters in Clarkston because we carry the parts and filters for those systems on our trucks, which shortens turnaround when a unit goes down in hot weather. Whether you’re on a Goodman from a builder-grade install or a Trane you put in yourself, we spec the replacement to match your home’s actual load, not just the brand on the old label.
Common Heat Pump Installation Problems We See in Clarkston Homes
- Undersized ductwork in 1950s – 1970s ranch homes. Original ducts were often sized for heating only, which moves less air than cooling needs. A new heat pump on old ducts can freeze the coil or leave upstairs bedrooms hot and damp.
- Electrical panels that can’t handle auxiliary heat strips. Dual-fuel and all-electric heat pumps draw significant current when the backup heat kicks on. In garden apartments and older ranches, an undersized panel trips breakers constantly, so we do a panel assessment before recommending equipment.
- Humid crawlspaces and attic returns pulling moisture into the system. Unsealed returns in crawlspaces pull humid outdoor air across the evaporator coil, causing condensate overflow and mold within the first summer. We address this during installation, not after the coil turns black.
- Long line sets on detached structures failing due to poor sizing. Carports and workshops often need line sets longer than 50 feet. If the line set isn’t sized for that run, refrigerant velocity drops, oil return suffers, and the compressor fails early. We calculate this, every time.
See the difference
Before
After
Before
After
Before
AfterPricing for Heat Pump Installation in Clarkston, GA
| Service | Typical Clarkston Price Range |
|---|---|
| Heat Pump Installation | $3,500 – $7,500 |
| Heat Pump Service | $80 – $200 |
What affects the price here more than anything is your ductwork. A Clarkston ranch with original 1960s ducts that need sealing, resizing, or replacing will land on the higher end. A ductless system for a garage apartment or add-on room will cost less, but line-set length and electrical work still factor in. We give you a written fixed price before any work starts, so the number you’re quoted is the number on your invoice. Call (229) 537-2086 for a free estimate.
We Also Serve Cities Near Clarkston
Along with Clarkston, our heat pump installation crews regularly cover Buford, Norcross, Duluth, and Roswell. If you’re in one of those communities and need a heat pump replacement, service, or a second opinion on a quote you’ve received, call (229) 537-2086.
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 Heat Pump Installation in Clarkston
Can a heat pump handle a Clarkston summer without a gas furnace backup?
Yes. A properly sized heat pump handles Clarkston’s upper 80s and low 90s summer highs without a gas furnace backup. In fact, most of the systems we install in Clarkston are all-electric heat pumps, and they cool and dehumidify better than the aging propane furnaces and window units they replace. The key is proper sizing and a good refrigerant charge. Undersized heat pumps struggle in July humidity, but that’s an installation error, not a limitation of the technology. Call (229) 537-2086 and we’ll run a load calculation before recommending anything.
Why do Clarkston homes need a panel assessment before a heat pump install?
Because many Clarkston homes, especially garden apartments along Montreal Road and Indian Creek Drive, run multiple window AC units on separate circuits, and those panels were not built for the electrical draw of a modern heat pump with auxiliary heat strips. When you add a 3-ton heat pump with a 10 kW heat strip, the amperage demand can trip older breakers or overload the main service. We check the panel capacity during the estimate and include any electrical upgrade in your written price, so there’s no surprise on install day.
How do we size a heat pump for a detached workshop without insulation?
We size it by calculating the space’s heat gain, not just its square footage. A workshop with no insulation and a metal roof in Clarkston’s summer absorbs far more heat than an insulated room of the same size. If we undersize the unit, it runs constantly and never reaches set temperature. If we oversize it, it short-cycles and leaves the air clammy. For exposed workshops, we also account for the longer line-set run and mount the outdoor unit where wind-driven rain won’t flood the coil. If you’re conditioning a workspace, call (229) 537-2086 and we’ll give you a written sizing recommendation.
What’s the difference between replacing just the outdoor unit and replacing the whole heat pump system?
Replacing only the outdoor unit (the condenser) is sometimes possible, but in Clarkston’s older homes it’s often a mistake. Your indoor evaporator coil and air handler are matched to the old system’s refrigerant, size, and airflow. Mismatched systems lose efficiency, freeze coils, and fail earlier. A full system replacement includes a new indoor air handler or coil, properly matched to the outdoor unit, plus a duct assessment. On a split-level ranch off Montreal Road, we swapped a failing 2-ton Goodman for a 3-ton Trane with a matching evaporator coil after a load calculation showed the original ductwork was undersized for the addition. We corrected the refrigerant charge to the ounce and rebalanced static pressure, and the homeowner told us the upstairs bedrooms stopped sweating for the first time in years.
Our heat pump runs constantly in summer – is that normal in Clarkston?
It’s not normal, and it usually means the system is undersized, low on refrigerant, or fighting leaky ductwork. In Clarkston’s humidity, a heat pump that runs constantly also struggles to pull moisture out of the air, which leaves your home feeling sticky even when the thermostat says 75. The most common cause we find in 1950s – 1970s ranch homes is uninsulated crawlspaces and attic returns pulling humid outdoor air into the system. We can diagnose the exact cause during a service call, which runs $80 to $200, and you’ll get a written report of what we found. Call (229) 537-2086 to schedule.
Call Dalton Heating & Air Alpharetta in Clarkston
Unlike neighboring DeKalb County cities with newer subdivisions, Clarkston’s stock of 1950s – 1970s ranch homes and garden apartments almost universally lacks natural gas lines on rural-adjacent lots. That makes ducted and ductless heat pumps the default replacement for aging propane furnaces and window units, and it’s the work we do most often around here. Clarkston’s large refugee and immigrant population, many living in older mid-century ranch homes and garden-style apartments, creates a unique demand for HVAC technicians who can communicate across languages and cultures and understand the maintenance needs of aging, often under-insulated housing with window units and older central systems. Our crews respect that. We explain the work in plain language, we put the price in writing before we start, and we stand behind every heat pump installation for a full year under our 365-Day Done Right Promise.
When you’re ready for a heat pump installation in Clarkston, call (229) 537-2086. A real person answers, day or night. We’ll schedule a free estimate, send a background-checked technician, and give you a written price before any work begins. Marco Benitez and the Dalton Heating & Air Alpharetta team serve Clarkston with the same discipline we’ve held to since 2003.
Written by Marco Benitez, Owner at Dalton Heating & Air Alpharetta, serving Clarkston, GA.