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Commercial HVAC Repair & Installation in Pasadena, CA

We keep Pasadena businesses open and comfortable. Our commercial HVAC team repairs and replaces packaged rooftop units, split systems, make-up air units, exhaust and ventilation, and provides maintenance contracts that prevent the failures that shut businesses down.

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Commercial HVAC in Pasadena, 24 hours a day(855) 459-5498Same-day service • Flat pricing • All brands
Same-day commercial HVAC24/7 emergency lineUpfront flat pricingServing Pasadena & nearby towns
Home › Locations › Pasadena, CA › Commercial HVAC Repair & Installation

Commercial HVAC in Pasadena: what we fix

Commercial HVAC is a different job: larger equipment, three-phase power, economizers, building controls and schedules that cannot be interrupted during business hours. Our commercial technicians in Pasadena handle repair, replacement and preventive maintenance on units from 2 to 50 tons, with after-hours and weekend scheduling so your doors stay open.

Call for commercial HVAC if you notice

  • Rooftop unit not cooling or heating
  • Tenants or customers complaining about comfort
  • Restaurant kitchen exhaust or make-up air issues
  • Building expansion needs added capacity
  • Aging units driving up operating costs
  • You need a maintenance contract with documented service

Why Pasadena homeowners choose us

  • 24 hour emergency service in Pasadena, including weekends and holidays
  • Diagnosis explained in plain language, with photos when useful
  • Parts for the most common failures carried on every truck
  • One company for AC, heating, ductwork and thermostats
  • Maintenance plans that put you first in line during heat waves
  • Straight answers, fair prices, and we show up when we say we will

Commercial HVAC near me in Pasadena, CA

Neighbors in Pasadena looking for "commercial HVAC near me" call us because we answer, we arrive on time and we fix the problem on the first visit whenever parts allow. We serve every street in Pasadena and the nearby towns listed below.

We also handle commercial air conditioning repair, commercial HVAC contractor, rooftop unit repair, commercial heating repair, commercial HVAC near me for Pasadena homes and businesses, and serve the nearby communities of South Pasadena, San Marino, Alhambra, San Gabriel, La Canada Flintridge, Sierra Madre. If you are not sure what your system needs, call and describe the problem. Our dispatcher will book the right technician.

How commercial HVAC works

Call or book online

Tell us what the system is doing. Our dispatcher gives you an honest arrival window, often the same day.

Diagnosis on arrival

The technician tests the system, shows you what failed and explains why in plain language.

Flat price, your approval

You get a written price for the repair before any work begins. No hourly surprises.

Repair and verify

We fix it, test the system under load and leave the work area clean.

Pasadena customers on our commercial HVAC

★★★★★

Furnace kept shutting off every few minutes. They found a dirty flame sensor and a clogged filter, cleaned both, and it has run perfectly since. Quick and affordable commercial HVAC.

Carlos V., Pasadena
★★★★★

Two other companies told me I needed a whole new system. These guys found a refrigerant leak, repaired it and my 8-year-old unit is cooling like new. Honest people.

Jennifer L., Pasadena
★★★★★

Had them out for an AC tune-up before summer. Thorough inspection, cleaned the coils, and they found a weak capacitor that would have failed in July. Smart move.

James W., Pasadena

Commercial HVAC Repair & Installation in Pasadena: frequently asked questions

Do you offer commercial HVAC maintenance contracts?

Yes. Quarterly or semi-annual visits with filter changes, coil cleaning, belt and motor checks and a documented service report for each unit.

Can you work after hours so we do not close?

Yes. After-hours and weekend commercial service in Pasadena is standard for us.

Do you replace rooftop units?

Yes, including crane, curb adapters, electrical and controls, with permits handled.

Commercial HVAC Repair & Installation service area: Pasadena, CA

Commercial HVAC Repair & Installation in nearby cities

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Call (855) 459-5498 now for commercial HVAC in Pasadena. We are available 24 hours a day, and most same-day requests are on the schedule within minutes of your call.

Need commercial HVAC in Pasadena, CA right now?

One call, honest pricing, fast response. Open 24 hours a day.

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