AA Atlas Plumbing, Heating, & Air
Company Overview
For more than three decades, AA Atlas Plumbing, Heating, & Air has been a trusted, family-run company in Yorba Linda. Our expertise lies in residential services, including repairs, installations, maintenance, and replacements—no task is beyond our reach. Our trained professionals handle everything from water heater repairs and drain cleaning to furnace repairs and air conditioning replacements.
In 1989, Randy and Chris Sousa launched a plumbing, heating, and air conditioning service and repair business. Our story began 25 years ago, creating a legacy in both our community and the plumbing industry. As a family-operated and WOMAN RUN company, we take pride in our values. Today, we aim to expand our reach and serve even more wonderful customers. We also enjoy participating in community events like PawsFurPink and the Shamrock Run. Explore our website to find out more about our family of technicians and the extensive services available.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Closed |
Recommended Customer Reviews

I contacted the company asking for an individual as the name was referred to me at the person answering was arrogant and rude. This is so sad and very unprofessional.
I am a business owner and resident of Yorba Linda and will not use their service due this unpleasant experience.

They have done service on our two A/C units for numerous years! They keep them both up and running, charged and working.
Highly recommend buying their 2 check package for your system, our always pushes out cold air better after, same for heat.

So I gave them 5 stars for the work they did on our air conditioners. They worked perfectly for 10 days. Friday before the Earth Fry, our air conditioner just stopped working. We called AA Atlas and told them of our emergency. Because of the weather, they were booked out for two weeks.I told them the company was here for a different matter just 10 days before. They looked it up and verified my story. Byron was at my doorstep 45 minutes later, diagnosed a blown capacitor in the compressor, replaced it on the spot at a reasonable cost. I had air conditioning through the heatwave. This is a special company. (I'd guess family owned by the pride they show in their work} Special shoutout to Byron who saved a family weekend.

Just had AA Atlas do my yearly service on my A/C unit. Bryan was on time and very courteous. He serviced our unit and actually made it better. We will be using less power ( save on our utility bill ) this summer. We highly recommend AA Atlas to all our friends and family.

I have been using AA Atlas for over ten years and I cannot say enough good things about their entire team. Prompt, professional, and highly skilled. Randy, Bryan, and the entire team provide exceptional customer service and workmanship. Bryan recently installed a new air unit in my home and as usual did a thorough and professional job and installation. .

Bryan S installed an AC unit at my rental property and I cant even tell you how wonderful the experience was. The job that they did exceeded my expectations and is absolutely a work of art. I have used them for plumbing in the past for slab leaks etc and its always been a pleasure even with the not so fun situations.

Not very helpful. Came for a service quote which was triple what others had provided. The technician wasn't detailed or thorough in his assessment.

Bryan S came out to give an estimate. He was honest and nice. We had Bryan S, Ian & Ryan complete our job. They were amazing, thorough and clean.

I needed a gas line replaced from my curbside meter to the side of my house, about a 65' in length. I spent a lot of time searching the internet and various review sites before I came to a couple companies I felt good about. After comparing quotes and calling a few people back for questions and judging by what I considered their overall professionalism, I chose AA Atlas. Their price was fair, they suggested some items I hadn't thought of and Damian the tech that came out and gave me a quote got right back to me with questions I had.
We scheduled for a few days down the road. I got a call confirming, or reminding me the day before, that they would be there the following morning. They arrived on time and got to business. A crew of a couple guy got busy knocking a trench out and routing the new line. I asked plenty of stupid questions and didn't get a bit of attitude. All the guys out there seemed fully knowledgeable about what they were doing, the products they were using and informing me of everything they ran across.
They finished up the same day, as I was told they would be, and were kind enough to be sure all the gas lines were purged, re-lit the pilot lights and made sure everything was running properly.
I should also mention, while I'm sure it is required, they pressure tested the line they installed to make sure it was all good before burring it. Also they did a fantastic job of digging the trench in a manner that left the least amount of damage to my yard and same with whatever bushes that needed to be trimmed. When they were done, if I didn't point it out, you'd have no idea the front yard had been dug up.
So, in closing, it has been a month now and I wanted to write this in hopes that it might be of help to anyone needing such a service. I am very happy with the work that was done. Damian and his crew did a great job. I would not hesitate to call on them or recommend them to others.
Thanks AA Atlas!

Bryan from A A Atlas did an amazing job with the services that needed to be done in my condo with both plumbing and heating ducts. I needed emergency work, which in return I got swift and quality service. The pricing was fair considering the amount of work needed to be completed. I would definitely recommend this company to anyone and I'd use their services again.