Huntington Beach and Orange County

Top HVAC services in Huntington Beach & Orange County

You can trust in our honest, experienced 5-star HVAC service for your home or business in Southern California.

★★★★★ 5-star Google reviews5-year labor warranty in writingGoodleap financing
Thomson service van parked outside a two-story home

About Thomson

Your friendly, local HVAC pros

The Thomson Air Conditioning team makes sure your comfort and care is our top priority. We always show up on time, offer real HVAC solutions, and treat you like family. No pressure. No gimmicks. Just honest HVAC service, maintenance, and installation, you can count on.

  • Experienced and professional. Our HVAC techs are background-checked, highly trained, and always respectful of your home.
  • Service with integrity. We only recommend what you need. Nothing more, nothing less.
  • 5-year labor warranty, in writing.
Watch video

Maintenance plans

HVAC maintenance for homes and businesses

Choose the path that fits your property. Thomson provides documented maintenance and practical guidance for homeowners and commercial teams across coastal Orange County.

Thomson technician showing a homeowner her thermostat settings

Residential HVAC maintenance

Keep your system running with thorough seasonal maintenance, clear findings, and videos that help you understand your equipment.

  • $99 tune-up: filter change and visual inspection
  • $159 maintenance visit: coil rinse, drain flush, and readings and video of the whole system
Explore residential maintenance
Thomson technician testing an air handler during a maintenance visit

Commercial HVAC reliability

Build a clear equipment record with documented maintenance, condition photos, repair priorities, and practical planning for commercial systems under 20 tons.

Explore commercial reliability plans

How it works

What you can expect from us

1

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.

2

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.

3

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.

Thomson Air Conditioning video: honest HVAC work, clearly explainedWatch video

See how we work

Honest HVAC work, clearly explained

We explain what we found, show you your options, and go over your 5-year labor warranty, in writing, before work begins.

  • Clear recommendations. We explain the repair or installation options in plain English.
  • 5-year labor warranty. Our labor warranty is 5 years, in writing.

Reviews

★★★★★ Rated 5 stars on Google

Real customers. Real experiences.

★★★★★

“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!”

David B.Google review, 04/05/2025
★★★★★

“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.”

Mary S.Google review, 14/05/2025
★★★★★

“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!”

Matt L.Google review, 13/05/2025
★★★★★

“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.”

Jennifer S.Google review, 15/05/2025
More reviews

Financing

A new system, on a budget that works

Financing through Goodleap, with quick approval and repayment options to fit your budget.

Check your options
100% financing availableThrough Goodleap
Low monthly paymentsOptions to fit your budget
Easy applicationAnswer a few quick questions

Service areas

Serving Orange County communities

Based in Huntington Beach, we serve homes and businesses across coastal Orange County and nearby Long Beach.

  • Huntington Beach
  • Newport Beach
  • Costa Mesa
  • Newport Coast
  • Balboa Island
  • Corona Del Mar
  • Fountain Valley
  • Long Beach
  • Garden Grove
  • Irvine
  • Los Alamitos
  • Rossmoor
  • Surfside
  • Seal Beach
  • Sunset Beach
Map of the Orange County communities Thomson Air Conditioning serves
Thomson technician working on an HVAC system

Get in touch

Ready when you are

Book a $99 tune-up, or text us a few photos and we will talk through options for a new system.