Custom Air Systems Inc
HVAC contractor in Port St. Lucie, FL.
In Custom Air Systems Inc's own words
Family owned and operated since 1974, Custom Air Systems Inc has been providing service 7 days a week so that all of your heating and cooling needs are met. Whether it’s sales, service, installation or new construction, we have a professional, knowledgeable and fully trained staff, so you can trust in the quality of our work. We’re committed to getting the job done quickly - and correctly - 100% of the time.
- Trade
- HVAC contractor
- Business address
- 1615 SE Village Green Dr, Port St. Lucie, FL 34952
- Telephone
- (772) 335-3232
- Website
- customaironline.com
- Hours
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- Monday8:00 am - 8:00 pm
- Tuesday8:00 am - 8:00 pm
- Wednesday8:00 am - 8:00 pm
- Thursday8:00 am - 8:00 pm
- Friday8:00 am - 8:00 pm
- Saturday8:00 am - 5:00 pm
- Sunday8:00 am - 5:00 pm
From the business's Google listing, checked Oct 2026
- Register
- FL register
Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.
Google Reviews
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We recently had a brand new AC unit installed in our home, after the previous owners left a unit that was nearing 20 years old. This was our first time really dealing with an HVAC company and getting someone to do work that we trusted. Out of all of the companies that we talked to and got rates from, Custom Air was the only business that was not only the most affordable, but the best and nicest team of people. Ronnie, the manager, was extremely thorough with our rates, answered any and all questions we had, and really went above and beyond with the service he provided for us. He took care of the difficult process and everything went smooth. Jason and Chris were the two that had installed our unit the day of and we were very impressed with the installation. At the end of the day, the unit was cleanly installed, working perfectly, and that process was very smoothly done with no issues whatsoever! Even the ladies at the front desk were very kind and completed anything over the phone we needed at a fast pace with lots of care. We are blown away with the customer service, hard work, and dedication this team has for their customers and will definitely be using them for the rest of our HVAC needs.
Nicole K.
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Custom Air was just great! My A/C was 14 years old and I had to get it charged twice in 10 days. It was done! I got three quotes from other local companies and Custom Air had the best price along with the top of the line Brand. “Lennox” Ronnie came out, did an inspection and had 3 estimates for me that evening. I signed the next day. Ryan and KJ came out 3 days later and had the whole thing done in 6 hours. Very professional and courteous. Cleaned up great and explained everything to me. A family owned business for 53 years. Highly recommended
Joshua P.
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Great company! Needed a new A/C unit. Contacted Custom Air for 2nd quote. 1st company that came out was way overpriced. Custom Air gave us a reasonable quote. All the employees we came in contact with super nice and easy to work with. Showed up when they said they would. Would highly recommend them.
Beth Y.
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Ryan is knowledgeable, professional, and caring.... He is truly the best!
Christine R.
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Jason and Chris were amazing! Super friendly, answered all of my questions, and fixed everything with my AC. They were scheduled between 9-930 and showed up at 9 exactly, love the prompt and kind service!
Megan K.
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Hector and trainee Jonathan did an efficient job doing my HVAC maintenance. They were courteous and efficient.
James L.
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One of my best experiences with an AC company, not only reliable, but honest and you don’t find that nowadays and they did an amazing job here at my house from start to finish!! Top notch, AC company I will be using them again thank you Ronnie and his team for everything you did for me in such a timely manner, knowing my situation thank you again Rose
rose P.
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This company had the audacity to plug their equipment into my electrical outlet and didn't even ask me when they were working on a neighbor's place! Be careful if they pull up next door!
Ambika D.
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Great service great and polite service men 100 percent a very professional company i will always use them
Steve E.
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The staff is always helpful. Ronnie discussed many options and detailed the benefits of each AC model. The new AC installation included a new outside pad, new plywood on inside blower, new thermostat in new location: all looked great. The AC provides loads of cold air and fast. I'm more than pleased with the results.
J R.
About Custom Air Systems Inc
Custom Air Systems Inc says it has worked in heating and cooling since 1974. Its work includes air-conditioning repair, HVAC repair, HVAC installation, furnace repair, indoor air quality services, tune-ups, and maintenance programs.
Heating and cooling work at Custom Air Systems Inc
The company describes a mix of repair, replacement, installation, and new-construction work. Custom Air Systems Inc names Lennox products and identifies the company as a Lennox Premier Dealer. Financing is also available for HVAC work.
Reviewers commonly mention pricing discussions, staff explanations, prompt arrivals, installation work, and maintenance visits; one review expresses dissatisfaction with conduct during work at a neighboring property.
Hours and maintenance options in Port St. Lucie
The company is open from 8:00 am to 8:00 pm Monday through Friday and from 8:00 am to 5:00 pm on Saturday and Sunday. Custom Air Systems Inc also describes an annual maintenance program and yearly tune-ups that include inspection and cleaning.
For replacement projects, the company says it handles full HVAC installation as well as service work. Indoor air quality is another named line of work, alongside air-conditioning repair and furnace repair.
Custom Air Systems Inc holds Florida license CAC051810.
Lennox equipment and HVAC installation
The business names Lennox as both a dealer relationship and a product line it carries. That manufacturer connection sits alongside its stated repair, maintenance, and installation services in Port St. Lucie.
Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.
More HVAC contractors in Port St. Lucie
About Port St. Lucie
| Population | 268,062 (2025) |
|---|---|
| County | St. Lucie County |
| Heating degree days | 340 |
| Most common heating fuel | Electricity |
Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.