My HVAC Tech

Best Commercial HVAC Contractors in Concord, CA

Compare 2 commercial HVAC companies serving Concord, CA carrying a combined 44 Google reviews at an average of 3.7 stars. 1 offer 24/7 emergency response. Local crews service Chilled Water / Chiller, Air Handling Unit (AHU), Rooftop Unit (RTU), Boiler, and more. Request free quotes and hire the right contractor for your building.

2 commercial contractors3.7★ avg · 44 Google reviews1 offer 24/7 emergency

Commercial HVAC Contractors in Concord

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Matrix HG, Inc.

Google Reviewed

Concord, CA

24/7 Available·Chilled Water · AHU · RTU+3
Multi-Site
on Google

Matrix HG, Inc. — Concord, CA commercial HVAC contractor. 20+ yrs, 35,000+ jobs, 24/7 availability, union-affiliated, se...

N. V. Heathorn Company

Google Reviewed

Concord, CA

RTU · AHU · Chilled Water+3
on Google

N. V. Heathorn Company — Concord, CA mechanical contractor serving Bay Area commercial HVAC since 1932 with union labor...

Commercial HVAC Services Available in Concord

Commercial HVAC RepairCommercial HVAC ServiceCommercial HVAC InstallationCommercial HVAC MaintenanceCommercial HVAC ReplacementCommercial AC RepairCommercial AC InstallationCommercial Heating RepairCommercial Heating InstallationRooftop Unit (RTU) ServiceChiller Repair & MaintenanceBoiler ServiceDuctwork Installation & RepairCommercial RefrigerationPreventive Maintenance PlansEmergency HVAC ServiceBuilding Automation SystemsIndoor Air QualityEnergy Audits & RetrofitsVRF/VRV Systems

Why Choose My HVAC Tech in Concord?

Commercial-Focused Only

Every contractor listed works on commercial buildings — RTUs, chillers, VRF — not residential.

Real Google Reviews

Ratings pulled from verified Google Business Profiles — not anonymous form submissions.

Compare in One Place

Side-by-side systems serviced, ratings, and contact info — no calling around.

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Nearby Cities

Agoura Hills, CAAlameda, CAAltadena, CAAnaheim, CAApple Valley, CAAzusa, CABakersfield, CABelmont, CA

Frequently Asked Questions — Commercial HVAC in Concord

How many commercial HVAC contractors are in Concord, CA?

My HVAC Tech lists 2 commercial HVAC contractors serving Concord, CA, with a combined 44 Google reviews averaging 3.7 stars. 1 of them offer 24/7 emergency service.

How much does commercial HVAC service cost in Concord?

Commercial HVAC costs in Concord depend on the system type and scope of work. Routine service calls typically run $150–$400. Preventive maintenance contracts for a single rooftop unit average $200–$500/year. Full system replacements range from $8,000 for small packaged units to $100,000+ for large chiller plants.

How do I find a reliable commercial HVAC contractor in Concord, CA?

Start by verifying the contractor holds a current state license and carries adequate insurance. Check reviews from other commercial property managers on My HVAC Tech. Ask for references from similar properties (office, retail, industrial). Get at least three written quotes for any major project.

Do Concord commercial HVAC contractors offer emergency service?

Yes, many commercial HVAC contractors in Concord offer 24/7 emergency response. Response times vary — the best operators typically arrive within 2–4 hours for critical failures. Always confirm after-hours rates upfront, as emergency service typically carries a surcharge.

What's the best time of year to schedule HVAC maintenance in Concord?

For cooling systems, schedule spring tune-ups in March–April before peak demand season. For heating systems, fall service in September–October ensures readiness. Scheduling preventive maintenance during off-peak periods gives you faster scheduling and sometimes lower rates.