90 AC Repair Contractors in Lawrenceville, GA

4.9 avg rating
21,594 total reviews14 offer 24/7 service
Need emergency service? 40 HVAC providers in Lawrenceville offer 24/7 availability

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Top-Rated AC Repair Contractors in Lawrenceville

#1

TE Certified, Electrical, Plumbing, Heating & Cooling

5.0(6,204 reviews)
Highly Rated

Every reviewer awards five stars, with three clients specifically naming technicians: Javier and Alex for electrical work, and Gavin for plumbing. The…

98 Patterson Rd SW, Lawrenceville, GA 30044
#2

Casteel Heating, Cooling, Plumbing & Electrical

4.9(6,652 reviews)
24/7 Highly Rated

Six reviewers across the dataset provide qualitative detail, with four (including both 5-star reviews) mentioning specific technicians by name, Brad Fisher and…

305 Petty Rd # G, Lawrenceville, GA 30043
#3

1-Tom-Plumber

5.0(1,426 reviews)
24/7 Highly Rated

All eight reviewers awarded 5 stars, with emergency response speed mentioned by three homeowners who received same-day or two-hour arrivals. Technicians Jesse,…

629 Airport Rd Suite A, Lawrenceville, GA 30046

All AC Repair Contractors (90 total)

Rapid Response Plumbing

4.9(1,290)
24/7 Highly Rated

All 1,290 reviews carry five-star ratings, with technician names appearing across dozens of client…

100 Paper Mill Rd Suite 4-D, Lawrenceville, GA 30046

Wall Heating & Air Conditioning, Inc.

5.0(1,002)
Highly Rated

5 of 6 detailed reviews mention specific technicians (David, David Payne, or Kris) by name, and every…

485 Scenic Hwy S, Lawrenceville, GA 30046

Appliance Tech Pros & Refrigeration Repair

4.9(759)
Highly Rated

All twelve named-reviewers awarded 5-star ratings, with multiple customers specifically praising technicians…

1755 N Brown Rd, Lawrenceville, GA 30043

Cool Masters Services

4.8(661)
Highly Rated

661 reviews deliver a 4.8-star average rating, with every visible review scoring 5 stars. Technicians Eric…

71 Hosea Rd, Lawrenceville, GA 30046

Georgia Rooter Services LLC

4.9(406)
24/7 Highly Rated

With 405 five-star reviews against a single one-star complaint, Georgia Rooter Services maintains a 4.9…

1360 Country Acres Ln, Lawrenceville, GA 30045

DaCosta Plumbing & Drain

4.8(409)
Highly Rated

All 409 reviews award 5 stars, with customers consistently praising on-time arrival, clear communication,…

279 W Crogan St, Lawrenceville, GA 30046

Triad Mechanical

4.9(338)
24/7 Highly Rated

Of nine detailed reviews, six award five stars and describe specific positive scenarios including same-day…

922 Hurricane Shoals Rd NE, Lawrenceville, GA 30043

Speed Auto Repair of Sugarloaf

4.5(473)

All seven recent reviewers awarded 5-star ratings, with three specifically mentioning Manager Jesse by name…

1605 Lawrenceville Hwy, Lawrenceville, GA 30044

Alpha Heating and Air LLC

5.0(132)
Highly Rated

All 132 reviews award 5 stars, with Samir named specifically in seven of eight sampled reviews as the…

150 Cedarhurst Rd, Lawrenceville, GA 30045

Arrowhead Plumbing

4.8(158)
24/7 Highly Rated

158 reviews yield a 4.8 average rating with consistent mentions of owner involvement. Five-star reviews…

390 W Pike St, Lawrenceville, GA 30046

JLA EXPRESS

5.0(111)
Highly Rated

All 111 reviewers award 5 stars, with every client mentioning Jorge by name and specifically praising…

1555 Royale Castle Dr, Lawrenceville, GA 30043

Sims Radiator Service

4.9(121)
Highly Rated

All six reviewers awarded 5-star ratings, with four explicitly naming technician Matt and noting his honest…

80 E Crogan St, Lawrenceville, GA 30046

Your AC Company

5.0(104)
24/7 Highly Rated

104 reviewers collectively award a perfect 5.0 stars, with multiple customers specifically praising price…

494 W Crogan St, Lawrenceville, GA 30046

Billy Butler Heating & Air Conditioning

4.6(153)
24/7

152 reviews yield a 4.6-star average, with multiple five-star ratings specifically praising same-day arrival,…

2100 Riverside Pkwy Suite 128 #358, Lawrenceville, GA 30043

Gwinnett Plumber Pro Service

5.0(96)
24/7

All six analyzed reviews carry 5-star ratings, with technicians named in every assessment. Customers…

440 S Perry St Suite 203, Lawrenceville, GA 30046

J & M Auto Center

4.7(128)

Five consecutive 5-star reviewers highlight honesty as the defining quality, with three specifically naming…

693 Grayson Hwy A, Lawrenceville, GA 30046

Super Pro Plumbing

4.7(127)
24/7

127 reviews yield a 4.7-star average with 9 of 9 sampled reviewers awarding 5 stars. Positive feedback…

1880 Wildcat Trace Cir, Lawrenceville, GA 30043

Infinity Performance Heating and Cooling

4.9(104)
Highly Rated

Of 104 reviews, the majority award five stars citing professional in-home protocols, thorough work…

1296 Weatherbrook Dr, Lawrenceville, GA 30043

‍ Duran Auto Service

4.7(123)

Of 123 reviews, 6 are 5-star ratings citing honesty, fair pricing, and same-day turnaround. The lone 1-star…

270 Shannon Way, Lawrenceville, GA 30044

Strong Tower Tech & Service

5.0(82)

All eight sampled reviewers award five stars and name Francisco or Francisco Torres as the technician, with…

759 Clairidge Elm Trail SW, Lawrenceville, GA 30046

Ac Mechanical Heating & Air Conditioning LLC.

4.7(95)
24/7

All five reviews award 5 stars, with three explicitly naming technician Will and praising his troubleshooting…

594 Davis Rd, Lawrenceville, GA 30046

The Comfort Guardians

5.0(72)
24/7

All seventy-two reviews award five stars, with Mayel and Miguel named across multiple testimonials as the…

250 Constitution Blvd, Lawrenceville, GA 30046

Eco Appliance Repair LLC

4.8(85)

All 85 reviewers award five stars, with multiple customers specifically naming technician Andrey. Reviewers…

Wayside Dr, Lawrenceville, GA 30046

Thermal Heating & Air Conditioning Repair of Lawrenceville

4.8(79)
24/7

Seven of seven reviewers award 5 stars, with technicians David and Russell named across multiple…

480 Pike Park Dr, Lawrenceville, GA 30046

Able Service Company

5.0(61)

61 clients have left perfect 5-star reviews for Able Service Company, with multiple reviewers noting…

492 New Hope Rd, Lawrenceville, GA 30046

A.R.SIMS Heating & Air Conditioning, Inc.

4.8(69)

Four of five sampled reviews award five stars, with customers praising same-day responsiveness, transparent…

930 New Hope Rd #11-514, Lawrenceville, GA 30045

Knight Air Conditioning & Heating Co.

4.7(74)
24/7

Five reviewers award full marks, with three specifically naming individual technicians as reasons for their…

305 Petty Rd, Lawrenceville, GA 30043

AC Repair Costs in Lawrenceville

Typical repair costs for Lawrenceville homeowners, by problem type.

ServiceLowAverageHigh
Diagnostic / service call
Usually credited toward repair
$75$120$200
Refrigerant recharge (R-410A)
$150$350$700
Capacitor replacement
$120$250$450
Fan motor replacement
$250$450$700
Compressor replacement
$800$1,800$2,800
Evaporator coil repair
$400$900$1,500
Labor (hourly rate)
Per hour during business hours
$75$110$150

Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

AC Repair in Lawrenceville, GA: What to Expect

Steady summer heat and humidity in the Atlanta metro drive heavy demand for cooling service in Lawrenceville: residents face about 47 days above 90°F and frequent heat-indexes over 100°F, so systems get pushed hard. That wear-and-tear keeps ac-repair Lawrenceville busy; five contractors serve the area, averaging a 4.2 rating across 7,406 reviews, with two firms offering 24/7 response.

Detailed top-cost figures weren’t provided in the dataset, so exact price ranges aren’t quoted here. Homeowners should still expect repair prices to vary by equipment age, SEER rating, and whether major components like compressors or condensers must be replaced. Georgia requires HVAC contractors to hold a Class I (restricted) or Class II (unrestricted) license from the State Board of Conditioned Air Contractors, so licensing is a practical filter when assessing bids.

Specific customer highlights were not included in the supplied data, so patterns must be inferred from review volume and the average score: responsiveness, clear diagnosis, and after-service follow-up tend to correlate with higher ratings. With only two companies offering round-the-clock service, prioritize technicians who document work and provide transparent estimates, written warranties, and proof of the required Class I or II license.

Frequently Asked Questions

AC repair in Lawrenceville typically costs $75-$2,800 depending on the problem. Diagnostic calls run around $75-$200, refrigerant recharges $150-$700, capacitor replacement $120-$450, and compressor replacement $800-$2,800. Most contractors apply the diagnostic fee toward the final repair cost if you proceed.

All HVAC Contractors in Lawrenceville, GA

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