A Dalton company - serving Alpharetta, GA

Carrier HVAC in Alpharetta, GA

Furnace & heatingFurnace & heating
AC repairAC repair
Heat pumpsHeat pumps
Ductless mini splitsDuctless mini splits
CarrierCarrier
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Carrier HVAC in Alpharetta, GA | Dalton Heating & Air Alpharetta

We provide independent Carrier service across Alpharetta, from Infinity zoning diagnostics to Comfort Series repairs. What makes our Carrier work here different is simple: we know the two Alpharetta problems that kill these systems most often – failed damper motors in zoned Windward homes and clogged condensate drains from spring pollen. Call (229) 537-2086 for a written estimate before any work begins.

Call (229) 537-2086

Why Alpharetta Residents Choose Us for Carrier Service

Marco Benitez and our crew have spent over a decade working on Carrier equipment in Alpharetta’s subdivisions and older intown neighborhoods. We know the Infinity Series inside and out, we’ve replaced enough ECM blower motors on Performance furnaces to do it in our sleep, and we understand exactly how Alpharetta’s humidity stresses Comfort Series condensers in August. We’re independent, not factory-authorized, which means we answer to you, not a dealer agreement.

Every call starts with a written price. No exceptions. The Garrison Code – our company standard since 2003 – means we arrive in the window we give you, do the job by the book, leave the site clean, and stand behind the repair in writing for a full year. If it fails, we return at no charge. That’s our Carrier sales & service promise, and it applies whether you’re in a 1960s rancher off Cumming Street or a two-zone Windward colonial.

Marco started at Los Angeles Trade-Technical College before relocating to Georgia and putting in years of field work across the metro area. He walks every Alpharetta homeowner through exactly what failed and why before quoting a dollar. Tell me what it’s doing, and I’ll tell you what it needs – no guesswork, no markup on confusion.

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Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Common Carrier HVAC Problems We Solve in Alpharetta

  • Failed damper motors in zoned Infinity systems. This is the top call we get from Windward and Kimball Bridge. One zone won’t cool because the damper actuator in the bypass duct quits. We replace it with an OEM actuator and recalibrate the Infinity thermostat so both zones respond again.
  • High-head-pressure faults on Infinity variable-speed compressors. Alpharetta’s pollen and cottonwood season clogs condenser coils fast. When the coil can’t shed heat, the compressor trips a high-head-pressure fault. We clean the coil properly – not just a surface rinse – and reset the system.
  • Faulty ECM blower motors on Performance furnaces. Spring thunderstorms bring voltage spikes that these motors don’t always survive. We stock compatible replacements for faster turnaround across Alpharetta, so you’re not waiting on a shipped part in January.
  • Clogged condensate drains on high-efficiency units. Alpharetta’s pollen and humid season create exactly the right conditions for microbial growth in drain lines. A clogged drain trips the safety switch and shuts the system down. We clear the line and flush it, and we’ll show you the simple maintenance that prevents it.
  • R-22 refrigerant loss on older downtowners. In the 1960s-1980s homes near downtown Alpharetta, many original Carrier condensers still run R-22. Those round-cube units lose capacity fast in this humid microclimate, especially when crawlspace ducts sweat and leak. We’ll test the charge and give you an honest repair-or-replace breakdown.

Carrier Service in Alpharetta: What Local Conditions Mean for Your Equipment

Here’s something you’ll hear from us that you won’t hear from a generic service page. In Alpharetta’s older downtown neighborhoods – Cumming Street, Milton Avenue, the streets around the historic district – many homes still run original Carrier round-cube condensers from the 1970s and 1980s. Those units use R-22, a refrigerant that was phased out of new production years ago. But the real problem in Alpharetta isn’t just the refrigerant. It’s the crawlspace. This city sits in a humid microclimate, and in these older homes the ductwork runs through unconditioned crawlspaces and attics. In summer, that ductwork sweats. Air leaks form. The system loses capacity before the air ever reaches a register. So when someone calls us for a recharge on an old R-22 Carrier, we test the whole system first. Recharging a system with leaking ducts and a sweating crawlspace is a band-aid. Sealing the ducts and then making an informed repair-or-replace call is the actual fix. That’s the difference between a parts-swapper and a crew that understands how Carrier equipment ages in Alpharetta specifically.

Carrier Models & Products We Service in Alpharetta

We service every major Carrier line you’ll find in Alpharetta homes. The Infinity Series – variable-speed, top-tier equipment we see most often in Windward, Kimball Bridge, and other 3,000+ square foot subdivisions. The Performance Series – two-stage systems common in 1990s-2000s builds. The Comfort Series – single-stage units found in original-spec homes and townhomes throughout the city. We also service Carrier ductless mini-splits, including the 38MGRQ/40MGRQ family, often found in garage conversions and sunroom additions.

On parts: if your system is under warranty or the failure is a critical control board, we use genuine Carrier parts. For out-of-warranty units, we often recommend quality aftermarket capacitors, contactors, and blower motors that match or exceed OEM specs at 20-40% lower cost. We’ll always tell you the difference and let you choose.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
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Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Carrier Service Pricing in Alpharetta

Here’s what Carrier service actually costs in the Alpharetta market, written plainly. A diagnostic plus a common part on an Alpharetta AC Repair typically runs $150-$650. Furnace repairs – ignitors, gas valves, pressure switches – run $150-$700. A full AC replacement lands between $3,500 and $7,500 depending on your home’s size and SEER target. A seasonal tune-up is $80-$200.

Service Typical Range in Alpharetta
AC Repair (diagnostic + common part) $150 – $650
Furnace Repair (ignitor, gas valve, etc.) $150 – $700
AC Installation (replacement) $3,500 – $7,500
Tune-Up (cooling or heating) $80 – $200

Your estimate is free and it’s in writing before any wrench turns. Call (229) 537-2086 and we’ll give you real numbers, not a range that shifts at the door.

Serving Alpharetta, GA - Our Local Coverage Area

We’re based in the Alpharetta 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 – Carrier HVAC in Alpharetta

Service Areas Near Alpharetta

We run service calls throughout the Alpharetta area and into surrounding communities. That includes Alpharetta service area coverage across the city, plus regular work in Milton and Duluth. You’ll find our trucks in Sugar Hill and Buford too. If you need Carrier service in Milton, we cover it. Same for Carrier service in Duluth. Same crew, same written-price standard, every time.

Book Your Carrier Service in Alpharetta Today

Call (229) 537-2086 and you’ll get a live person, not a voicemail queue. Same-day service is available for most Carrier repairs in Alpharetta, and every estimate is free and in writing before work starts. We answer the phone 24/7.

Written by Marco Benitez, Owner at Dalton Heating & Air Alpharetta, serving Alpharetta since 2003.

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