Rated 5 / 5 from 15 reviews
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Nelson Air With over two decades of dedicated service in Orange County, Nelson Air Heating and Air Conditioning stands as an EPA licensed HVAC contractor and an authorized Trane dealer. Our technicians, boasting professional expertise and extensive on-site experience, consistently arrive on schedule fully equipped for seamless installation or repair of various leading models for residential and commercial air conditioning services. Catering to both commercial and residential clients, we prioritize customer satisfaction by delivering reliable, energy-efficient solutions such as air handlers, heat pumps, furnaces, HVAC systems, and roof installations. Our commitment lies in offering quality solutions tailored to every building, ensuring priority customer satisfaction, and maintaining affordability in our maintenance and repair services.
Served areas
  • Orange County
Business details
  • Licensed
  • Insured
Payment methods
  • Cash, Checks, Debit cards, Credit cards, Financing available
Services
From the outset, Nelson Air has stood as the premier HVAC company in Yorba Linda, serving Southern California with excellence. Our team, comprised of highly skilled HVAC technicians, delivers exceptional air conditioning services for a range of needs, including installation of new HVAC systems, heat pumps, air purifiers, and any essential component your AC unit might need.
At Nelson, our goal is to tailor a commercial maintenance plan that includes a high-efficiency unit and scheduled tune-ups to maximize efficiency and prolong the lifespan of your system. We offer 24-hour emergency services, recognizing that maintaining a comfortable workplace is crucial for workforce productivity. Expect outstanding customer service for any HVAC issues you may face.
Reviews (15)
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Vanessa F.
Jul 25, 2023
So thankful for this company they came in and helped us tremendously when our garage had a huge condenser leak! They fixed the problem in 24 hours! Another company we called tried to scam us and kept the water flowing all through our garage!!!!!! Thanks to Nelson air conditioning we have our AC running super cold and no flooding!!!
Scott Bailey
May 31, 2023
First we used Nelson's for our business. Installed 2 large units on our roof and it was done ahead of time and our company was grateful for the professionalism on the owner Scott. He knows his stuff. Then our AC had issues at home and he educated me on the current unit, which was old vs you a new unit and I was sold. Again he did a great job and we feel cooler and paying less per month. I highly recommend them and encourage you to reach out to Scott for all your HVAC issues. Best regard Scottie Bailey Yorba Linda
David Carrillo
May 16, 2023
We've used Nelson Air for both commercial and residential services. Excellent service, reliable, dependable and trustworthy. They saved us last summer when our commercial building AC went down. Nelson Air came out, and by the next day had the necessary parts in hand to fix the AC! fair price and excellent work! - ABA Moriah Corp - Yorba Linda -
Kerri Fry
Nov 23, 2022
Highly recommend- great people and great work! We are lucky to have this company in our area to service hvac needs. So many companies send out whoever to look and guess what might be going on with your very expensive equipment and no layman really knows what problems may lie within the elaborate network of pipes, machinery and motors that sit outside the house and in the attic.

This family knows their stuff and doesn't waste your time. My hvac purrs like a kitten now, and I know who to call if I want a no nonsense straightforward fix to whatever may be ailing my system (if it acts up again). Happy!
Chiara Robertson
Sep 03, 2022
Great customer service, prompt. I would definitely recommend to anyone looking for quality and a reasonable price. Service:Install AC
Thomas Schilling
Oct 06, 2021
We used Scott from Nelson air to install a new hvac system at our home. We had 2 estimates and both were competitive but decided to go with Scott due to his professionalism and dealing with the owner rather than an hourly technician trying to upsell us. Also he's local to Yorba Linda which we preferred, we have no problem recommending. Service:A/C system repair
Justin R.
Aug 17, 2021
The team at Nelson Air is incredible. We worked with Scott to plan our full HVAC system update. He gave us a great quote and no hidden costs! Daniel did our install and he was outstanding - super clean, explained all the work he was going to do and had us up and running same day. We couldn't be happier with Nelson Air!
Barb L.
Jan 14, 2021
Customer service from everyone at Nelson Air is outstanding.. The company was highly recommended by a friend and I can now say 5 star service is what they give. From an initial meet up with Scott and review of my air and heating updates to the installation of a new attic furnace and air conditioning unit performed by Daniel, Nelson Air is excellent. Daniel saw to the wiring and duct work meeting code standards.
I highly recommend Nelson for your heating and air conditioning needs.
Joe Delong
May 01, 2020
I had a great air duct upgrade today from Nelson Air. They showed up on time, did a great job and cleaned up after themselves. I fully recommend their services.
Janelle Swanson
Dec 26, 2019
I had a great experience with NELSON Air. A friend referred me to this company after my AC broke during one of our heat waves and I was desperate! They arrived the day of to assess and provide a quote and had my AC up and running in no time! Overall, I had a great experience with them and will definitely refer them to family or friends that have heating/ air issues.
Mike Martin
Sep 28, 2019
I've used Nelson Air many times over the past few years for my property management business (at various properties). Always great products and service that is above and beyond.
Jessica Harrison
Aug 27, 2019
Scott at Nelson Air hustles to get the job done right! He is kind, helpful, and knowledgeable! Great family run business. They can do brand new HVAC installs or even small repairs! Very pleased with Nelson Air service at our personal residence!
Ross D.
Jun 20, 2017
Scott, was very knowledgeable about the AC equipment. Had my unit diagnosed in about 3 minutes. He gave me options to fix and worked with me on a fair price.

I will use Nelson Air again and also recommend to my friends.

Thanks for responding to my call at 9pm.
Marcy M.
Jul 09, 2015
Called, scheduled for next day and he showed up! Nice guy, straight forward and determined to solve my problems in both of my air units. Worked his butt off until all was solved- now my house is arctic cold and awesome. So if you need an air conditioning guy in Orange County (I am in Yorba Linda) call Nelson Air!
Mindy P.
Jul 12, 2012
I dealt with the owner directly & I couldn't be more pleased with their work. They worked around my home remodel construction schedule which was extremely helpful.

Also, their prices are great! We replaced our entire A/C & Furnace unit with all the work being done in 1 day.

I will definitely be recommending them!