AC repair
Furnace & heating
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 AC Repair Across Norcross
When your air conditioner quits in Norcross, GA, you need it fixed fast. Most AC repairs in Norcross run between $150 and $650, and our crews reach homes across the city with same-day service in most cases. We know Norcross streets, Norcross heat, and the specific ways the city’s mature tree canopy and 1980s-90s housing stock punish cooling equipment. Call (229) 537-2086 and a live person answers, 24 hours a day. We put the price in writing before any work starts, and every repair carries a written one-year guarantee.

Key Takeaways:
- AC repair in Norcross typically costs $150 – $650, with tune-ups at $80 – $200
- Written price before work begins, written guarantee on every repair
- Same-day service available across Norcross, including Beaver Ridge, Historic Downtown, and Peachtree Corners-adjacent subdivisions
- We service Trane, Lennox, Goodman, and Rheem equipment, plus R-22 legacy systems
- Live phone support answered by a real person, 24/7
Why Dalton Heating & Air Alpharetta Is Norcross’s Preferred AC Repair Company
Homeowners across Norcross call us because we show up inside the window we give you, hand you a written price before touching a screwdriver, and stand behind the work for a full year. Marco Benitez leads our team, and he holds every tech to The Garrison Standard: arrive on time, price in writing, do the job by the book, leave the site clean, and guarantee the repair. That’s not a slogan. It’s the operating code we’ve followed since 2003 as a Garrison Partners company.
Norcross presents a particular set of cooling problems. Historic downtown buildings retrofitted with rooftop units run hard on 95°F+ days, and when condenser coils clog with pollen from the city’s dense canopy, the high-pressure switch trips and the system shuts down. Over in the slab-foundation ranch homes that dominate the 1980s subdivisions, closet-installed evaporator coils fight undersized ductwork and freeze up. Our techs see these exact failures every week. That local pattern recognition saves you diagnostic time, which saves you money.
Our phones are answered by a person in our Atlanta dispatch office, around the clock. The crew serves Norcross locally, and scheduling is coordinated so we can route a tech to your neighborhood quickly. When you call for AC Repair, you’ll get a straight answer on arrival time, not a callback window that stretches into tomorrow.
Styles & brands we work with







AC Maintenance in Norcross
AC Maintenance in Norcross means getting ahead of the two things that kill cooling equipment here: pollen and neglect. A tune-up runs $80 – $200 and includes cleaning the condenser coil, checking the capacitor, testing refrigerant pressures, and inspecting the blower and duct connections. In Norcross, we recommend it every spring, before the long humid season begins. The city’s tree canopy is beautiful, but pine pollen and leaf debris load up condenser coils faster here than in open-lot subdivisions nearby. A clogged coil drives up compressor temperature and shortens system life.
Spring Coil Cleaning and Pollen Defense
Norcross humidity plus tree canopy equals a coil that looks like a felt blanket by June. We wash it, check static pressure, and confirm the system moves air the way the manufacturer intended. Most homeowners notice the difference within a day: shorter cycles, lower humidity inside, steadier temperatures.
Pre-Summer Capacitor and Contact Inspection
Capacitors fail in Norcross more often than people expect, usually on the first brutal heat wave of the year. During a tune-up we test the capacitor’s actual microfarad reading against its rating. If it’s weak, we tell you the exact price to replace it before it takes out the compressor. That’s the difference between an $80 visit and a $650 repair.
AC Service in Norcross
AC Service in Norcross covers anything from a diagnostic visit on a system that won’t cool to a refrigerant recharge or a full compressor replacement. Service calls run $150 – $650 depending on the part and labor. We carry capacitors, contactors, fan motors, and common control boards on the truck, and we can source Trane, Lennox, Goodman, and Rheem parts quickly from local Norcross-area supply houses. If your system uses R-22 refrigerant, we’ll tell you the recharge cost up front and give you an honest read on whether the repair makes sense or whether replacement is the smarter money.
Same-Day Diagnostic and Repair Visits
When a Norcross home is 88°F inside and climbing, waiting two days isn’t an option. We route technicians the same day in most cases. You’ll get a written diagnostic report with the exact repair price before we start. If you decide not to proceed, you pay the diagnostic fee and we leave the site clean.
Refrigerant Recharge and Leak Checks
A refrigerant recharge means topping off the cooling fluid your system needs to reach set temperature. But if the system is low, there’s a leak, and charging it without finding the leak is throwing money away. We pressure-test with nitrogen, locate the leak, and tell you the repair cost in writing before we add refrigerant. In Norcross’s older R-22 systems, this conversation happens a lot. We’ll always give you the numbers to decide: repair now versus replace.

Trusted Brands We Service in Norcross
Our techs are factory-trained to service nine major residential HVAC brands, including Trane, Lennox, Goodman, and Rheem systems common across Norcross. We stock high-failure parts for the most common models: run capacitors, contactors, blower motors, and pressure switches. That means fewer second trips. When a Norcross homeowner has a Trane or Goodman unit down on a July afternoon, we typically have the fix on the truck. If a part isn’t stocked, local Norcross-area distributors supply most warranties same-day or next morning.
Common AC Repair Problems We See in Norcross Homes
- Pollen-clogged condenser coils. Norcross’s mature hardwood and pine canopy loads coils with debris faster than open-lot neighborhoods like Peachtree Corners. A clogged coil raises head pressure until the high-pressure switch trips on a hot day.
- Capacitor failures during the first heat wave. When the temperature spikes and the humidity settles in, weak capacitors give out. Norcross sees a wave of these every June, and a failed capacitor usually leaves the compressor trying to start and failing.
- Frozen closet-installed evaporator coils. Slab-foundation ranch homes from the 1980s and 90s often have undersized return ductwork. Restricted airflow freezes the coil, even when it’s over 90° outside, and often leads to compressor damage if the system keeps running.
- Rooftop unit failures on historic downtown buildings. Converted early 20th-century commercial spaces pack rooftop condensers into tight spots. Debris buildup and restricted airflow are the usual culprits, and repairing them means careful access work around aging roofs and close neighbor spacing.
See the difference
Before
After
Before
After
Before
AfterPricing for AC Repair in Norcross, GA
Here are honest numbers for Norcross. A diagnostic service call starts at $150, and most repairs land between $150 and $650 total. A tune-up runs $80 – $200. A capacitor replacement typically falls at the low end of the repair range. A compressor replacement or evaporator coil job pushes toward the top. We give you the exact written price before work starts, every time. No door-price escalation, no vague verbal estimate. Call (229) 537-2086 and we’ll tell you what we know, what we need to see, and what it’ll cost to diagnose.
| Service | Typical Cost in Norcross |
|---|---|
| AC Repair | $150 – $650 |
| AC Maintenance (Tune-Up) | $80 – $200 |
Prices are written before any work begins and guaranteed for a full year. Estimates are free.
We Also Serve Cities Near Norcross
Our crews serve Norcross and the surrounding Gwinnett County area, including Buford, Duluth, Clarkston, and Alpharetta. If you’re a few miles outside the city limits, call us anyway. We’ll tell you straight if we can get a tech to your street today, and what the trip time looks like.
Serving Norcross, GA - Our Local Coverage Area
We’re based in the Norcross 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 AC Repair in Norcross
Norcross’s dense tree canopy drives up repair frequency because pollen, seed pods, and leaf debris clog condenser coils faster than in open neighborhoods. A clogged coil raises operating temperatures and trips safety switches on hot days. We see homes near the historic downtown and Beaver Ridge needing coil cleaning twice as often as homes in Peachtree Corners. A spring tune-up at $80 – $200 prevents most of these failures. Call (229) 537-2086 to schedule before the first heat wave.
Yes, we can still repair many R-22 systems in Norcross. We’ll check the refrigerant charge, test the capacitor and fan motor, and tell you the written repair price. But R-22 refrigerant is expensive now, and if the leak is in the evaporator coil or compressor, replacement may be the better long-term move. We’ll give you the repair number and the replacement number and let you decide. Call (229) 537-2086 for an honest diagnostic.
Most basic AC repairs in Norcross, like capacitor or fan motor replacement, don’t require a Gwinnett County permit. But if the repair involves ductwork modification, refrigerant line changes, or electrical panel work, a permit may apply. We handle the permit process on jobs that need it, and we’ll tell you before work starts whether your repair triggers one. Call (229) 537-2086 and we’ll tell you what applies to your specific job.
Frozen coils in Norcross almost always trace to restricted airflow, not low refrigerant, especially in 1980s-90s slab-foundation ranch homes with undersized return ducts. The evaporator coil sits inside the closet or air handler, and when it can’t pull enough warm air across it, the coil temperature drops below freezing and ice forms. Shut the system off, switch the fan to “on,” and call (229) 537-2086. Continuing to run a frozen system can destroy the compressor.
Most underperforming mini-splits in Norcross conversions have one of three problems: a refrigerant leak from an improper flare connection, an overcharged line set from someone who didn’t check the manufacturer charge table, or a dirty blower wheel. We test the line set, recover and weigh the refrigerant, and check the flare connections with the proper torque. Mini-splits are unforgiving of sloppy install work, but the fixes are usually straightforward once diagnosed. Call (229) 537-2086 to book a diagnostic.
Call Dalton Heating & Air Alpharetta for AC Repair in Norcross
When the condenser is screaming and the house won’t drop below 80, call (229) 537-2086. A live person answers. We’ll get a tech to your Norcross neighborhood fast, put the repair price in writing before work begins, and back the fix with a one-year written guarantee. That’s The Garrison Code, and Marco Benitez holds every tech to it. If the repair doesn’t hold, we come back at no charge. Free estimates, no overtime charge for emergency calls, and no surprises at the door.
Written by Marco Benitez, Owner at Dalton Heating & Air Alpharetta, serving Norcross and surrounding Gwinnett County.