22 Commercial HVAC Contractors in Livermore, CA

4.2 avg rating
7,921 total reviews6 offer 24/7 service
Need emergency service? 13 HVAC providers in Livermore offer 24/7 availability

Top-Rated Commercial HVAC Contractors in Livermore

#1

Service Champions

4.9(4,871 reviews)
24/7 Highly Rated

All four displayed reviews award 5 stars, with three explicitly naming technicians who delivered exceptional service. Two reviews highlight same-day…

207 Boeing Ct, Livermore, CA 94551
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#2

Barker Heating & Cooling

4.8(1,937 reviews)
24/7 Highly Rated

Seven of eight sampled reviews award five stars, with the lone four-star review upgraded from three stars after the team resolved initial installation issues.…

7066 Las Positas Rd # G, Livermore, CA 94551
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#3

Eagle Air

4.9(590 reviews)
Highly Rated

All seven sampled reviewers gave 4-5 star ratings, with five-star reviews comprising the majority. Technicians named in positive reviews include Alejandro,…

5542 Brisa St Ste B, Livermore, CA 94550
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All Commercial HVAC Contractors (22 total)

Superior Mechanical Services

4.8(155)
Highly Rated

All six reviewers awarded 5-star ratings, with technician Saul named in four reviews for maintenance and…

347 Wright Brothers Ave, Livermore, CA 94551
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Bradford

4.8(114)
Highly Rated

Five of five detailed reviews award 5 stars, with three mentioning same-day or prompt emergency response…

4049 First St Ste 133, Livermore, CA 94551
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Miller's Air Conditioning & Heating

4.8(75)
24/7

All three featured reviewers award 5-star ratings, with each account naming a specific technician and…

4749 Bennett Dr Ste N, Livermore, CA 94551
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Awesome Inc

4.9(35)

All four named reviewers awarded 5-star ratings, with three specifically mentioning same-day response…

849 E Stanley Blvd Ste 324, Livermore, CA 94550
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Killen Mechanical Inc

5.0(32)

All five detailed reviews award 5 stars, with three specifically naming Josh and praising his diagnostic…

849 E Stanley Blvd Ste 270, Livermore, CA 94551
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Air Brothers Mechanical

5.0(20)

All twenty client reviews award five stars, with seven clients specifically mentioning same-day or emergency…

388 Preston Ct, Livermore, CA 94551
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Airteks.com Inc

5.0(15)

All 16 reviews award 5 stars, with multiple reviewers specifically praising the technicians (Jerry, Mike) and…

2432 Armstrong St, Livermore, CA 94551
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Johnstone Supply

4.3(18)

Of 8 reviewers who provided detailed feedback, 5 awarded perfect 5-star ratings praising the knowledgeable…

7066 Las Positas Rd D, Livermore, CA 94551
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Baker Distributing Company

4.6(10)

6 of 7 reviewers awarded 5-star ratings, with praise focusing on staff knowledge and helpfulness. One…

6727 Preston Ave, Livermore, CA 94551
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HR&M HVAC Services

5.0(8)
24/7

All eight reviews award five stars, with three clients specifically naming Josh as the technician who…

4749 Bennett Dr STE I, Livermore, CA 94551
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Associated Compressor & Equipment LLC

4.0(9)

Six of nine reviewers award five-star ratings, with positive feedback centering on product quality, parts…

203 Wright Brothers Ave, Livermore, CA 94551
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Swift Heating & Air

5.0(5)

All five reviews award perfect five-star ratings, with three specifically praising the team's honesty in…

1452 N Vasco Rd #354, Livermore, CA 94551
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Marina Mechanical Services

3.9(8)

Three of five reviewers award five stars, praising consistent job completion and professional staff growth,…

4763 Bennett Dr, Livermore, CA 94551
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W&C Air Duct Cleaning

5.0(4)

All 4 reviewers award 5 stars, with customer stories describing significant findings inside duct systems:…

625 Pinnacle Pl, Livermore, CA 94550
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Key Mechanical

2.7(9)

4 of 9 reviewers specifically describe dangerous or unprofessional driving behavior by company vehicle…

747 Enterprise Ct, Livermore, CA 94550
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Alpine Mechanical Service Company, Inc.

5.0(2)

Both client reviews award five stars, with specific language around professionalism and accommodation of…

2606 Kellogg Ct, Livermore, CA 94550
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A & B Mechanical Inc

3.0(4)
24/7

The rating of 3.0 stars derives from 4 reviews, representing limited feedback volume. One detailed review…

2252 Railroad Ave, Livermore, CA 94550
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Airteks Mechanical Services

0.0
233 Junction Ave, Livermore, CA 94551
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Prime Mechanical Service

0.0
24/7
296 Wright Brothers Ave, Livermore, CA 94551
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Commercial HVAC Costs in Livermore

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

ServiceLowAverageHigh
Annual maintenance (per rooftop unit)
Quarterly inspections
$475$950$1,900
Annual contract (small business, < 5K sqft)
$950$2,375$4,750
Annual contract (mid-size, 5K-25K sqft)
$3,325$6,175$9,500
Basic rooftop unit replacement
$6,175$9,500$14,250
Small business full system (< 5K sqft)
$7,600$15,200$23,750
Mid-size building (5K-25K sqft)
$23,750$47,500$76,000
Operating cost (per sqft annually)
Utility + maintenance
$2$4$6

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

Commercial HVAC in Livermore, CA: What to Expect

Livermore sits at the edge of the Bay Area where Mediterranean weather meets the inland heat that pushes summer temperatures past one hundred degrees during heat waves. Though winters stay cool around forty-two degrees and summers average a moderate eighty-two degrees, the occasional extreme spikes keep commercial cooling systems working harder than many expect. With twenty-two licensed contractors serving the area and an average rating of 4.2 across nearly eight thousand reviews, businesses in this East Bay suburb have solid options for Commercial HVAC in Livermore, though only six companies offer around-the-clock emergency service.

Those costs add up depending on system size and service depth. Annual maintenance for a single rooftop unit runs four hundred seventy-five to nineteen hundred dollars, while a small business under five thousand square feet typically signs annual contracts ranging from nine hundred fifty to forty-seven hundred fifty dollars. Mid-size facilities between five and twenty-five thousand square feet see contracts between thirty-three hundred twenty-five and ninety-five hundred dollars annually. Every contractor must hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the California Contractors State License Board, ensuring baseline qualifications across the market.

Customer feedback points to real differences in service quality. Service Champions draws consistent praise, with reviewers naming technicians and highlighting same-day response during urgent calls. Barker Heating & Cooling earned a four-star upgrade to five after resolving initial installation problems for one client. Eagle Air technicians like Alejandro, Timothy, Rafael, Deron, and Tim appear across multiple positive reviews, suggesting experienced teams that commercial clients can rely on for ongoing relationships rather than one-time repairs.

Frequently Asked Questions

Commercial HVAC in Livermore 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.

All HVAC Contractors in Livermore, CA

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