Air Conditioning Service in Gwinnett County
ACE-certified Technicians. The Service Experts Guarantee. Every Job.
When your AC stops working in the middle of a Gwinnett County summer, you don’t need a sales pitch. You need it fixed today, by someone who knows what they’re doing. Peachtree Service Experts sends ACE-certified technicians who are licensed, bonded, and insured, and every job is backed by the Service Experts Guarantee: every piece of equipment we work on or install is set up with care and precision, exactly as the manufacturer intended.
Live customer support is available 24/7, and same-day emergency service is available during peak cooling season. Whether your system has shut down completely or is struggling to keep up, we’re ready to respond.
Call Peachtree Service Experts now at (678) 336-5225 to schedule AC service in Gwinnett County or request same-day emergency help.
AC Services We Provide in Gwinnett County
Our technicians work on both central AC units and ductless mini-splits across all major makes and models. The three core services we provide are AC repair, AC installation, and AC maintenance. Whether you’re dealing with a sudden breakdown, planning a replacement, or keeping a running system in good shape, one call covers it.
Central AC units are the most common configuration in Gwinnett County homes. Ductless mini-splits are a growing option for additions, sunrooms, and older homes without existing ductwork. We handle both.
What Happens When We Show Up
Every service call follows the same framework, regardless of system type or problem severity.
Rapid Response
Live customer support is available around the clock. When your AC fails during a Georgia heat wave, we work to get a technician to you the same day.
Thorough Diagnosis
Our ACE-certified technicians use advanced diagnostic tools to identify the actual cause of the problem, not just the symptom. This can mean fewer repeat calls and repairs that hold.
Transparent Pricing
Before any work begins, you get a clear, upfront quote. No surprise charges, no hidden fees.
Prevention Focus
After addressing the immediate issue, our technicians review the rest of the system and share maintenance recommendations that can prevent the next breakdown.
Service Experts Guarantee
Every piece of equipment we work on or install is set up exactly as the manufacturer intended. That commitment applies to every job.
Peachtree Service Experts is available 24/7 for emergencies and ready to schedule routine service at your convenience. Call (678) 336-5225 to speak with a live team member now.
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LimitedTimeOffer!$0 Diagnostic with paid repair
The $0 fee applies only when recommended repair is completed and paid at time of service.
Promotion valid for service visits occurring 10/1/26 - 10/31/26. Cannot be combined with other offers outside of membership discounts. No cash value. Offer may be modified, suspended, or withdrawn at any time as permitted by law. Oct 1, 2026 - Oct 31, 2026 -
$49 HVAC Precision Tune-Up
Save $140 on your comprehensive HVAC tune-up
Offer not valid on prior purchases and may not be combined with other offers except member discounts. Excludes oil furnaces or boiler tune-up; call for pricing. $140 off our standard $189 rate. Valid from 9/19/26 through 10/31/26. Sep 19, 2026 - Oct 31, 2026 -
No Payments Until 2027
With any new HVAC, Indoor Air Quality, Water Heater or Water Treatment Service Experts Advantage Program lease agreement, we will make your payments for the first 6 months.
Valid on new Advantage Program lease agreements from 7/1/26 to 10/31/26. Customer owes $0 for the first six months; regular monthly lease payments begin thereafter. Early termination during promotional period will result in charges for elapsed months. See your full Advantage Program Lease Agreement for complete terms and conditions, including total lease costs and payment schedule. Jul 1, 2026 - Oct 31, 2026 -
NEW HVAC SYSTEM as low as $155/month
NO money down; Brand new, high-efficiency equipment; installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED.
Offer not valid on prior purchases and may not be combined with other offers. Advantage pricing applies to specific equipment. Call for details. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information. -
$99 Drain Cleaning
Regularly $235. Reduce buildup on your pipes, Help avoid major plumbing repairs, Maintain a clean home.
Offer not valid on prior purchases and may not be combined with other offers. Valid for one drain only. Accessible ground level clean. Call for more details. -
10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel
It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.
Offer not valid on prior purchases and may not be combined with other offers. -
80% off first year’s price of an annual Plumbing Membership
Upgrade your membership to include plumbing coverage for only $12 for the first year*
Must have HVAC membership to receive Plumbing add-on discount. Promotional plumbing add-on price; save $48 in the first year with discount. Annual membership promo price of $12 must be paid up front. After the first year, standard pricing applies (currently, $60/year). Valid from 9/19/26 through 10/31/26 at select Service Experts locations, call for more details. Sep 19, 2026 - Oct 31, 2026 -
Earn up to $1,800 in rebates when you purchase or lease a qualifying Lennox system
System rebate requires the purchase of a Lennox indoor unit, an outdoor unit and a qualifying thermostat. System add-ons do not qualify for an individual rebate and cannot be combined with individual offers. Rebate offer valid from 9/19/26 until 12/4/26 and must be installed by 12/11/26 and submit claims by 1/10/27. Rebate is paid in the form of a Lennox prepaid Mastercard.
All rebate information found at https://www.lennox.com/residential/buyers-guide/offers-and-savings/promotions/. Equipment varies by Service Experts location, call your local Center for more details. Sep 19, 2026 - Dec 4, 2026