8 HVAC Repair Contractors in Dacula, GA

4.6 avg rating
2,118 total reviews3 offer 24/7 service
Need emergency service? 4 HVAC providers in Dacula offer 24/7 availability

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Top-Rated HVAC Repair Contractors in Dacula

#1

Hero Heating and Air, Inc.

5.0(423 reviews)
24/7 Highly Rated

All 423 reviews carry five stars, with multiple reviewers specifically naming technicians Jason and Mandi. Customers consistently praise same-day response…

710 Dacula Rd, Dacula, GA 30019
#2

Quality Air Care HVAC Company & Air Duct Cleaning

5.0(417 reviews)
24/7 Highly Rated

417 reviews yield a perfect 5-star average with recurring mentions of technician Tobias, who appears in multiple detailed reviews. Customers consistently cite…

710 Dacula Rd #4a, Dacula, GA 30019
#3

Summer Breeze Heating & Air, Inc

4.3(812 reviews)

2 of the 3 visible reviews award 5 stars, with positive reviewers citing diagnostic accuracy and fair dealing over upselling. Negative feedback centers on…

382 Harbins Rd, Dacula, GA 30019

All HVAC Repair Contractors (8 total)

Champion Heating and Air

4.9(304)
Highly Rated

304 reviews yield a 4.9 average rating, with multiple five-star reviewers specifically naming technician Josh…

2559 Pharr Ave suite C, Dacula, GA 30019

Alpha & Omega HVAC

5.0(87)

All 7 visible reviews award 5 stars, with reviewers consistently mentioning Rodney by name and highlighting…

470 Dacula Rd #2225, Dacula, GA 30019

Northern Exposure HVAC, LLC

5.0(45)

All 45 reviews award 5 stars, with Chad and Jim named as the primary technicians across nearly every account.…

2320 Wood Creek Ct NE, Dacula, GA 30019

Your Daily Comfort

4.6(26)

Twenty-three of 26 reviews award 4 or 5 stars, with positive ratings consistently citing same-day service,…

2755 Freemans Walk Dr #1384, Dacula, GA 30019

Faith Mechanical

3.0(4)
24/7

2 of 4 reviews cite excellent service and communication, both awarding 5 stars. The remaining 2 reviews…

2493 2nd Ave, Dacula, GA 30019

HVAC Repair Costs in Dacula

Typical heating and cooling repair costs in Dacula, by component.

ServiceLowAverageHigh
Diagnostic / service call
$75$120$200
Thermostat replacement
$150$275$500
Blower motor replacement
$400$650$1,100
Heat exchanger replacement
$1,500$2,200$3,500
Ignitor replacement (gas furnace)
$150$250$400
Control board replacement
$300$550$900
Full system repair (major)
Multi-component failure
$500$1,200$3,000

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

HVAC Repair in Dacula, GA: What to Expect

Dacula’s position in the Atlanta metro means summers are hot and humid, with roughly 47 days over 90°F and frequent heat-index readings above 100°F — conditions that push cooling systems hard and create steady demand for timely service. That demand supports a competitive local scene: eight contractors serve the area, collectively averaging a 4.6 rating across 2,117 reviews, and three firms advertise 24/7 response for urgent trouble. For local searches, hvac-repair Dacula points you to pros familiar with both cooling strain and winter tune-ups.

Exact top-cost item figures weren’t available in the provided data, so homeowners should anticipate a broad price spectrum depending on system size, parts and emergency call fees; expect higher charges for same-day or after-hours service. Georgia requires HVAC contractors to hold either a Class I (restricted) or Class II (unrestricted) license from the State Board of Conditioned Air Contractors, and confirming that credential often correlates with clearer estimates and warranty-backed work.

No customer highlights were included in the dataset, so review patterns tell the practical story: check for consistent praise about punctuality, clear pricing and post-service follow-up across multiple reviews. Prioritize contractors with recent, detailed feedback and ask about diagnostic fees, parts warranties and any service contracts that could lower lifetime operating costs for Dacula homes facing intense seasonal loads.

Frequently Asked Questions

HVAC repairs in Dacula range from $75-$3,500 depending on the component. Thermostat replacement runs $150-$500, blower motor $400-$1,100, ignitor $150-$400, and heat exchanger replacement $1,500-$3,500. Diagnostic fees of $75-$200 are typically credited toward the repair if you proceed.