9 Commercial HVAC Contractors in Garner, NC

4.4 avg rating
2,034 total reviews2 offer 24/7 service
Need emergency service? 8 HVAC providers in Garner offer 24/7 availability

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Top-Rated Commercial HVAC Contractors in Garner

#1

Biggs Heating, Air Conditioning, Plumbing & Electrical

4.9(877 reviews)
Highly Rated

Three named technicians appear across current reviews, each receiving 5 stars. Reviewers cite same-year service during seasonal peaks and problem-solving that…

298 Shipwash Dr, Garner, NC 27529
#2

All Hours Heating & Air Conditioning, LLC

4.9(408 reviews)
Highly Rated

Every reviewer awarded a perfect 5-star rating, with four customers specifically calling out technician Skylar or Gary by name for their transparent…

5251 Raynor Rd, Garner, NC 27529
#3

Thermostat Masters Heating & Cooling

5.0(325 reviews)
Highly Rated

All 319 reviews carry five stars, with reviewers frequently mentioning technicians Riley and Randy B. by name. Positive feedback consistently cites transparent…

9205 Carley Cir, Garner, NC 27529

All Commercial HVAC Contractors (9 total)

Enviro Air

5.0(243)
Highly Rated

All 227 reviews award five stars, with customers specifically naming technicians Alex S., Eric, Gilberto, and…

2624 Timber Dr #416, Garner, NC 27529

Home Comfort Systems

5.0(143)
Highly Rated

Every reviewer awarded 5 stars, with 143 customers praising same-day response times, transparent pricing, and…

595 Old Drug Store Rd Suite 103, Garner, NC 27529

J.R.'s Heating & Cooling Repair's

5.0(18)

Seven of seven visible reviews award five stars, with multiple reviewers specifically praising on-time…

65 Glen Rd Pmb 328, Garner, NC 27529

FSI Mechanical

4.2(15)
24/7

Twelve of fifteen reviewers have maintained accounts exceeding ten years, praising consistency and…

5485 Raynor Rd, Garner, NC 27529

Hockaday Mechanical Corporation

5.0(3)

All three reviews award five stars, with Amber Cooke specifically praising the caring and compassionate staff…

3717 Auburn Church Rd, Garner, NC 27529

G&M Service - Commercial HVAC Contractors

1.0(2)
24/7

Both accessible reviews star the business at 1.0 stars, with each describing roadway incidents involving…

179 Donmoor Ct, Garner, NC 27529

Commercial HVAC Costs in Garner

Commercial system pricing in Garner. Actual costs vary significantly by building size and system type. Request a site-specific quote.

ServiceLowAverageHigh
Annual maintenance (per rooftop unit)
Quarterly inspections
$500$1,000$2,000
Annual contract (small business, < 5K sqft)
$1,000$2,500$5,000
Annual contract (mid-size, 5K-25K sqft)
$3,500$6,500$10,000
Basic rooftop unit replacement
$6,500$10,000$15,000
Small business full system (< 5K sqft)
$8,000$16,000$25,000
Mid-size building (5K-25K sqft)
$25,000$50,000$80,000
Operating cost (per sqft annually)
Utility + maintenance
$2$4$6

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

Commercial HVAC in Garner, NC: What to Expect

Garner sits in the Raleigh metro and endures humid summers with about 54 days above 90°F and Piedmont winters that can dip to 30°F, driving sustained demand for robust rooftop units and reliable heat systems. This climate keeps commercial-hvac Garner busy year-round. Nine contractors serve the area, averaging a 4.4 rating across 2,034 reviews, and two firms advertise 24/7 service.

Specific itemized cost ranges from the directory were not provided, but commercial projects here typically reflect equipment size, retrofit complexity, and ductwork modifications. North Carolina requires Heating and Cooling Contractor licensing (H1/H2/H3) through the state board, so budgets should include compliance, permitting, and contractor certification checks. Ask bidders for written scopes and breakdowns to compare labor and material allocations fairly.

Customer highlights were not supplied, so look for repeat comments about response time, preventative maintenance, and seasonal commissioning when evaluating firms. Given the mix of providers, prioritize contractors who publish warranties, carry insurance, and can demonstrate recent commercial installations in the Raleigh area. Verify H1/H2/H3 status and request references for similar energy profiles and building sizes.

Frequently Asked Questions

Commercial HVAC in Garner varies widely by building size. Annual maintenance contracts run $1,000-$10,000+ depending on unit count and service frequency. Rooftop unit replacement starts around $6,500-$15,000, small business systems (<5K sqft) run $8,000-$25,000, and mid-size buildings cost $25,000-$80,000 installed.