23 Commercial HVAC Contractors in Concord, CA
Top-Rated Commercial HVAC Contractors in Concord
Service Pros Plumbers, Inc.
“All three sampled reviewers awarded 5-star ratings and named specific technicians: Ryan, JP, Jhonny, and Jaru. Positive feedback emphasizes diagnostic skill,…”
Fast & Easy Appliance Repair Services
“All 624 reviews award 5 stars, with technicians Aziz and Lisa named across multiple positive experiences. Reviewers consistently praise fair pricing, accurate…”
All Commercial HVAC Contractors (23 total)
Refreshed Heating and Cooling
“All 110 reviews award 5 stars, with customers specifically naming technicians including John, Richard, and…”
Semper Solaris
“All five-star reviews mention specific team members like Angie, Brak B., Dimitri Salido, and Sean, praising…”
EHC HEATING AND COOLING
“Across 60 reviews, customers consistently praise EHC's same-day response times and diagnostic accuracy.…”
Green Air Heating and Air Conditioning, Inc.
“Three named reviews yield a 4.5-star average across 72 total ratings. Both 5-star reviews specifically praise…”
Air One HVAC Systems, Inc.
“All 50 reviews carry 5-star ratings, with 7 specifically mentioning same-day or rapid response service. Four…”
White Crow Repair
“Among 39 reviews, customers frequently praise same-day service availability and reasonable pricing, with…”
Johnstone Supply
“Eight reviews yield a 4.6-star average, with seven five-star ratings praising the Concord team's product…”
ACS Air Conditioning Systems
“Positive reviews consistently praise ACS technicians for their diagnostic skill and professionalism, with one…”
AC Heating & Cooling Services Inc
“Four of five detailed reviews specifically mention same-day or rapid response times, with two reviewers…”
Slakey Brothers
“Twenty-five reviews generate a 4.1-star average, with positive feedback overwhelmingly citing staff…”
Jobon Heating and Air Conditioning
“All 8 reviewers gave 5-star ratings, with 3 specifically mentioning same-day or rapid emergency response…”
Baker Distributing Company
“5 negative reviews cite return policy confusion and customer service issues, while 2 five-star reviews praise…”
Jobon Heating & Air concord
“All four reviews award five stars, with three clients specifically naming technician Jonathan and praising…”
Precision Air Solutions
“All 4 reviews award 5 stars, with reviewers specifically praising fast quote turnaround, professional crew…”
LCX Energy | Electrician in Concord, CA
“All 4 reviews award 5 stars, with customers specifically mentioning fair pricing, flexible scheduling, and…”
Bay Air Systems
“One of three reviewers awards a full five-star rating, describing Bay Air Systems as one of the very best…”
MechPros Heating and Air Conditioning
“This business has earned a perfect 5-star rating from one reviewer. No additional reviewer sentiment data is…”
Commercial HVAC Costs in Concord
Commercial system pricing in Concord. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
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 Concord, CA: What to Expect
Concord sits farthest from marine influence among East Bay communities, regularly reaching the upper 90s during summer heat events after inland temperatures push inland from the bay. The 2021 heat dome proved that even Concord can tax cooling systems hard. Winters stay mild, keeping heating loads modest, but the real shift here is the push toward heat pump replacements as California decarbonization policy accelerates, plus the need for proper duct sealing in mid-century housing stock. Five licensed contractors serve the Commercial HVAC in Concord market, maintaining an average rating of 4.8 across verified reviews, with two offering around-the-clock responsiveness.
California requires every HVAC contractor to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the Contractors State License Board before touching any commercial system. Annual maintenance on a rooftop unit runs $475 to $1,900 per year, while small businesses under 5,000 square feet typically budget $950 to $4,750 annually. Mid-size buildings between 5,000 and 25,000 square feet see annual contracts between $3,325 and $9,500, with costs climbing based on system complexity and building usage patterns.
Reviewers consistently single out specific technicians, with Cyclone Air Systems receiving praise for thorough diagnostics and transparent pricing that leaves customers confident about their air quality. Refreshed Heating and Cooling earns perfect marks, with clients noting owners John, Richard, and Mike explaining repair options with patience. Jason S. described the owner walking through each option without pressure, a pattern repeated across EHC's reviews highlighting same-day response and accurate diagnostics within promised time windows.
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Other HVAC Services in Concord, CA
All HVAC Contractors in Concord, CA
Complete directory of 80 contractors — browse alphabetically
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All HVAC Contractors in Concord, CA
Complete directory of 80 contractors — browse alphabetically