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Best Commercial HVAC Contractors in Altadena, CA

Compare 1 commercial HVAC company serving Altadena, CA carrying a combined 12 Google reviews at an average of 3.7 stars. Local crews service Rooftop Unit (RTU), Air Handling Unit (AHU), Chilled Water / Chiller, VRF / VRV System, and more. Request free quotes and hire the right contractor for your building.

1 commercial contractor3.7★ avg · 12 Google reviews

Quick Answers: Commercial HVAC in Altadena, CA

How many commercial HVAC contractors are in Altadena, CA?

My HVAC Tech lists 1 commercial HVAC contractors serving Altadena, CA, with a combined 12 Google reviews averaging 3.7 stars.

How much does commercial HVAC service cost in Altadena?

Commercial HVAC costs in Altadena 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 Altadena, 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.

Commercial HVAC Contractors in Altadena

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AIR CONDITIONING SOLUTIONS, INC. (ACS)

Google Reviewed

Altadena, CA

RTU · AHU · Chilled Water+3
Service AgreementsMulti-Site
on Google

ACS provides commercial HVAC service, retrofit, and construction in Altadena, CA — union-certified techs, same-day servi...

Commercial HVAC Services Available in Altadena

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 Altadena?

Commercial-Focused Only

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

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

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Nearby Cities

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

More Questions — Commercial HVAC in Altadena

Do Altadena commercial HVAC contractors offer emergency service?

Yes, many commercial HVAC contractors in Altadena 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 Altadena?

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.

Are commercial HVAC contractors in Altadena licensed and insured?

Reputable commercial HVAC contractors in Altadena hold a current CA contractor license and carry general liability plus workers' compensation insurance. Before hiring, ask for the license number and a certificate of insurance — legitimate commercial operators provide both without hesitation.