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Commercial HVAC Repair & Installation in Los Altos, CA

Commercial HVAC repair and installation in Los Altos for offices, restaurants, retail stores, warehouses, medical suites and multi-unit buildings. When the rooftop unit fails, your customers and staff feel it immediately, so our Los Altos commercial technicians respond fast and work around your hours.

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Commercial HVAC in Los Altos, 24 hours a day(855) 459-5498Same-day service • Flat pricing • All brands
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Home › Locations › Los Altos, CA › Commercial HVAC Repair & Installation

Commercial HVAC in Los Altos: 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 Los Altos 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 Los Altos homeowners choose us

  • Local technicians who know Los Altos homes and their systems
  • A real person answers the phone, day or night
  • Written quotes, no hourly surprises
  • Repairs on all brands, all ages, all fuel types
  • Financing available on new systems
  • Every job backed by our workmanship guarantee

Commercial HVAC near me in Los Altos, CA

Neighbors in Los Altos 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 Los Altos 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 Los Altos homes and businesses, and serve the nearby communities of Los Altos Hills, Mountain View, Palo Alto, Sunnyvale, East Palo Alto, Menlo Park. 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.

Los Altos customers on our commercial HVAC

★★★★★

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., Los Altos
★★★★★

Installed a ductless mini split in our garage conversion. Neat work, quiet unit, and they walked us through the remote and app. Very happy.

Patricia H., Los Altos
★★★★★

Our restaurant rooftop unit died on a Friday lunch. They came out that afternoon and had us cooling again before the dinner rush. Lifesavers for a business in Los Altos.

Robert M., Los Altos

Commercial HVAC Repair & Installation in Los Altos: 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 Los Altos 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: Los Altos, CA

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Other HVAC services in Los Altos

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Ready for commercial HVAC in Los Altos? Call (855) 459-5498 any time, day or night. A real person will answer, take your details and dispatch the nearest technician.

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