Heating and Air Conditioning Specialists


Zion Custom Air has implemented precautions to ensure the safety of our customers and our employees.

  • Our technicians wear masks, gloves, and booties. 

  • We offer "touch-free service" in which we contact our customers when leaving for their appt. We will only interact with your HVAC system. We will then communicate via phone to discuss solutions. Upon completion, we send invoices electronically. 

  • We follow social distancing guidelines and ask that our customers and technicians maintain a 6ft perimeter. 

  • Our technicians carry disinfectant to avoid any contamination in your home or place of business. 



We know that comfort does not come in a "one size fits all" package. Our heating and air conditioning experts provide a variety of options to accommodate your residence and your budget. Our meticulous work and competitive pricing fosters lasting relationships with our happy customers. 

Our company understands the challenges of running a business, and the comfort of your customers should not be on your list of concerns. Our experts are highly trained in both HVAC and refrigeration. We offer competitive pricing, loyalty rewards, and preventative maintenance contracts.

Our experienced staff utilizes the highest quality, efficiency, and expertise to ensure that the installation of your HVAC system is performed correctly to the equipment specifications. We pride ourselves on doing it right the first time, every time.

Our knowledgeable technicians are highly skilled in diagnosing and troubleshooting any issue that may arise within your heating and air conditioning system. We pride ourselves in being performance-focused and solution-oriented.

Ensure your heating, air conditioning, and air purification systems are running at peak performance with regularly scheduled maintenance. Our staff will schedule on-demand appointments in addition to routinely scheduled maintenance contracts. 

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We are so thankful to have found Zion Custom Air.  Stephen was so easy to work with and worked very hard at accommodating our needs.  Pricing is extremely reasonable and Stephen is very professional and honest.  Will definitely be using them again for any future needs.

Traci P.

Excellent, professional, and clean. I live in Santa Clarita I called multiple companies and Zion Custom Air was the only one who was able to clearly describe what was wrong with my air conditioning. One of their techs came out and was able to diagnose my system and gave me a few options to repair or replace my system. We ended up choosing to replace our equipment and now our system is working great. Very happy to find someone whom we can trust. Highly Recommend.

Mike R.

...He was very honest, and pricing was affordable and fair. Super nice guy and very professional, he even checked a few other things for me. I will be using Zion going forward for all my AC and heating needs...

Lorraine D.

Warren P.

My family has been using Steve & Zion Custom Air for many years now and we have never been let down by the quality of work they provide. They provide honest, fair quotes and professional work every time.

...Zion air came out after business hours worked until dark to get it fixed. He was very honest and works hard because he's the owner! I highly recommend Zion Air!

Christine B.

Karen B.

Excellent service at a fair price...He is efficient and as nice as can be...Would give Steven 6 stars if I could.

if you want an honest and dependable AC service..........Look no further! ZION Custom Air Heating and Air Conditioning is the best by far...

Carmen T.

Steven was awesome from writing the  estimate to showing up the day he promised to keeping the home clean. I love my new unit!!! Soooo quiet and efficient. Steven was very professional, polite and  easy to work with. Thanks Steven.

Kevin & Melinda B.

Professional, top-notch work! I will never call anyone else for heating/cooling services.

LuAnne M.

...I've had THE BEST service with Steve at Zion Custom Air going on for almost 7 years now. I was referred to him originally by a real estate agent/property owner who had worked with him on multiple occasions at their different properties and said that I HAD to call him. He has been not only prompt and thorough but extremely kind and honest through the years. It's priceless to find someone you can trust and rely on to do a great job...

Amanda C.

Nancy B.

Great service and very reasonable, I call them and the next day I had my air conditioning working again. Thanks, Zion Custom Air.

I have worked with many vendors and No HVAC company compares to zion custom air. Steven is Professional, Reliable, knowledgeable and Honest. I am extremely happy and thankful with Steven work he is very helpful and honest with his pricing. When I schedule him for repairs I know he will get the job done the first time! I recommend Steven 100% to any business looking for an excellent HVAC company.
Zion custom air gets 10 🌟 's

Alex M.

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What separates Zion Custom Air from the competition? Our honest expertise, our extensive knowledge in commercial, residential, and industrial HVAC systems, and our competitive pricing are unmatched in the industry. Zion Custom Air is a licensed family-owned and operated business proudly serving the Antelope Valley, Santa Clarita, and the San Fernando Valley. We promise to give you all available solutions to your heating, air conditioning, and air purifying needs, allowing you to make the best-informed decision for your indoor comfort. Our staff of highly trained technicians ensures your peace of mind by doing quality work the first time without having to come back for the same issue. For additional peace of mind, we guarantee all of our work. Finally, and most importantly, we realize how important our customers are and we make your comfort our priority.

Servicing Palmdale, Lancaster, Santa Clarita Valley, and the San Fernando Valley



18723 Via Princessa Suite #135
​Santa Clarita, CA 91387-4954



Tel: 661-361-3535


24 Hours, 7 Days a Week


Normal Business Hours:

Mon - Fri: 7am -  6pm​

Saturday: 8am - 12pm

Heating and Air Conditioning Specialists