Commercial

Commercial HVAC in Huntington Beach & Orange County

Commercial Air Conditioning Services

Free on-site estimate for offices, retail, restaurants, and light industrial. Call (562) 201-3014 or use our contact form — we work around your hours so customers stay comfortable.

Built for Offices, Retail, Restaurants & Light Industrial

We work on the systems that keep staff, customers, and inventory comfortable: rooftop package units, commercial split systems, and heat pumps. Scheduling is planned around your hours whenever possible so service doesn’t shut you down.

Commercial HVAC Installation & Replacement

Commercial HVAC Crane Lift for Package Unit on Roof

From changeouts to new installs, we size equipment for the space, handle rooftop logistics when needed, and give you a written estimate before work starts.

Rooftop package unit replacement
Commercial split and heat pump installs
Upgrades planned around business hours when possible

Commercial HVAC Repair

Commercial Building HVAC Emergency! Full Diagnosis & Repair

When a unit fails, tenants and customers feel it immediately. We diagnose clearly, explain options in plain English, and repair what should be repaired — without pushing a replacement you don’t need.

Commercial Maintenance Plans

Coil Cleaning on a Rooftop Package Unit

Preventive maintenance cuts surprise failures and extends equipment life. Ask about our commercial HVAC maintenance plan for scheduled tune-ups and documented service.

Why OC Businesses Choose Thomson AC

Local commercial experience across Huntington Beach, Long Beach, and Orange County
Clear written estimates before work begins
Communication your property manager or GM can actually use
One team for install, repair, and ongoing maintenance

Call (562) 201-3014 to schedule a commercial visit.

How It Works

Call or text with the property address and what’s going on
We diagnose on-site and explain options
You get a written estimate before approved work
We complete the job and document what was done

Commercial HVAC FAQs

Do you service rooftop package units?

Yes. We install, repair, and maintain rooftop package units and other commercial systems common on OC retail and office buildings.

Can you work around business hours?

We schedule commercial work to limit disruption to your operations whenever possible. Tell us your constraints when you book.

Do you offer commercial maintenance plans?

Yes — see our commercial HVAC maintenance plan or call for a quote.

Do you only serve Huntington Beach?

We serve Huntington Beach, Long Beach, and Orange County commercial properties (and nearby areas we already cover).

Need commercial HVAC that keeps your business running? Call (562) 201-3014.

Ready for Comfort You Can Count On?

Call us

What You Can Expect From Us

STEP 01

Talk with Our Team

Call, text, or chat with our team. We’ll answer your questions, explain the next step, and help schedule your visit.

STEP 02

We Show Up On Time

Our HVAC techs respect your schedule and your home. You’ll get a call when we’re on the way.

STEP 03

Honest, Expert Solutions

We explain the issue in plain English, lay out your options and the costs upfront, and only recommend what you truly need.

Honest HVAC Work, Clearly Explained

We explain what we found, show you your options, and review the written coverage that applies before work begins.

Clear Recommendations

We explain the repair or installation options in plain English.

Written Coverage

We review the coverage that applies to the approved work before it begins.

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Reviews

Real Customers. Real Experiences.

★ ★ ★ ★ ★

04/05/2025

It was time to service the fan blower unit and had a pleasant experience again working with Glenn and his trainee George. I appreciated the time Glenn took to ensure George's work met the expectations that Glenn would have performed the job to. It's not often companies have seasoned experienced employees that can share their knowledge and experience with new staff. I hope Thomson keeps Glenn around for many more years!

★ ★ ★ ★ ★

14/05/2025

Over the years, we've used Thomson to do major HVAC construction, equipment replacement and service. They are always very thorough, knowledgeable, considerate and the prices are fair. They have a lot of experienced technicians on their team and communicating with the office is easy. We get our system serviced every 6 months (very important) and they actually offer a monthly payment plan for that. I didn't take off a star (because they do offer a fantastic service), but it is difficult if something breaks during the weekend. They won't respond until offices open on Monday. But they will get you in as soon as possible and the service is great.

★ ★ ★ ★ ★

13/05/2025

Very honest company and great customer service. It’s been a long time since we had our AC unit inspected and after all these years it’s still good to go and ready for summer! Ethan did a great job answering all my questions. Quick, efficient and very knowledgeable. Thanks Thomson!

★ ★ ★ ★ ★

15/05/2025

Ethan was great and was very helpful in helping me understand the unit. He came out the same day I called and had parts on his truck to make the repairs right then and there. Ethan was very friendly and I would recommend him and Thomson Air Conditioning to anyone in the future.

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