HVAC Services you can count on.

Honest Services.
Quality Work.
Built For Arizona.

From fast AC repairs to full system installations, we deliver reliable heating and cooling solutions built for Arizona homes. 

Our Core Services

HVAC Services

Professional heating and cooling services throughout Phoenix and surrounding areas.
AC Repair

An AC breakdown in Arizona can't wait. We arrive ready to diagnose the issue, explain exactly what's wrong, and get your system cooling again as quickly as possible.

System Installation

A new HVAC system should solve problems—not create them. We size every system correctly, improve airflow when needed, and install it the way we'd want it done in our own homes.

Ductwork & Airflow

If some rooms are always hotter than others, the equipment isn't always the problem. Poor duct design and restricted airflow can waste energy and reduce comfort. We identify the cause and fix it correctly.

Mini Split System

Perfect for garages, casitas, additions, offices, and rooms that never seem comfortable. Mini split systems deliver powerful heating and cooling without major remodeling.

Heating Systems

Arizona winters may be short, but your heating system still needs to be dependable. We repair, service, and replace heat pumps and heating systems to keep your home comfortable on cold mornings.

HVAC Maintenance

Routine maintenance helps your HVAC system run efficiently, lowers the chance of unexpected breakdowns, and extends the life of your equipment. It's one of the smartest investments you can make.

Commercial HVAC

Reliable HVAC solutions for offices, retail spaces, restaurants, warehouses, and other commercial properties throughout the Phoenix metro area.

Emergency Service

When your AC stops working during triple-digit temperatures, waiting isn't an option. We respond quickly to restore comfort and help protect your home and family from Arizona's extreme heat.

Comfort Problems We Solve

No matter what’s making your home uncomfortable, we’ll identify the cause and recommend the right solution to restore reliable heating and cooling.

Built For
Arizona Homes

We don’t just replace equipment. We solve airflow issues, improve duct systems, and install properly sized heating and cooling systems designed for Arizona heat.

How it Works

Simple Process.
Better Comfort.

We make HVAC service easy from start to finish.

1
Contact Us

Call or request service online. We'll confirm your appointment.

2
WE SHOW UP

On time, prepared, and ready to diagnose the issue.

3
EXPLAIN & RECOMMEND

We explain your options clearly with honest recommendations.

4
GET IT DONE

We get the job done right so you can enjoy reliable comfort again.

Reviews

What Arizona Homeowners are Saying

Posted on Google Google
D D profile picture
D D
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Francisco came out within a few hours of our weekend call. He was professional, clean, and communicative. He got our unit functional and gave me good information on the cause related to my electrical system to get that repaired with my electrician. Recommend calling Cool Techs for home AC service.
Posted on Google Google
Justin Espinoza profile picture
Justin Espinoza
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Fantastic company! Reliable, great pricing and fast repairs.
Posted on Google Google
Jake Lynn profile picture
Jake Lynn
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Manny and Frank do awesome work! Highly recommend!!
Posted on Google Google
John Padilla profile picture
John Padilla
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Cool Tech did an amazing job installing a whole new HVAC for us last summer. Very reasonable price and top notch quality of work. They arrived promptly and were finished in just one day. Would highly recommend this outstanding company!!! They may be a new company but their work is superb!!!!!!!
Posted on Google Google
Bryanna Webb profile picture
Bryanna Webb
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had a great experience with Coolstech. My AC stopped working unexpectedly, and they were able to come out within the hour and fix it the same day. The tech Manny was professional and my dog liked him. He explained what went wrong and how they repaired it. I highly recommended!
Posted on Google Google
Marco Rosas profile picture
Marco Rosas
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Used these guys when my a/c went down. Manny and Frank were very professional and reasonably priced. Wouldn’t recommend anyone else thank
Posted on Google Google
Diana Zamora profile picture
Diana Zamora
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Cool Techs replaced my AC unit a few years ago, and they have continued to handle my maintenance ever since. I am very happy with their work. They are affordable, reliable, and always professional. It gives me peace of mind knowing I can count on them to keep everything running smoothly. I highly recommend them.
Posted on Google Google
Oscar Esquer profile picture
Oscar Esquer
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
My a/c went out one evening and I contacted Cool Techs the following morning and before noon they came and were able to address the issue. The tech was communicative and efficient. I’d recommend them for your heating and cooling needs!
Posted on Google Google
Diana Smith profile picture
Diana Smith
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Manny and the Cool Techs team did a great job of restoring cool air at our home. They were willing to make a service call at the end of a long day -- we appreciate their efficient service.
Posted on Google Google
Gerardo Sanchez profile picture
Gerardo Sanchez
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Highly recommended. Professional and job well done. Best is the valley.

FAQs

Frequently Asked Questions

How quickly can you come out?

We know a broken AC isn't something you want to wait days to fix—especially during an Arizona summer. We offer same-day service whenever our schedule allows, and we'll always give you an honest arrival window. If we can't make it the same day, we'll schedule the earliest available appointment and keep you updated.

Yes. We offer financing options for qualified customers to help make repairs and system replacements more manageable. Whether you're replacing an aging HVAC system or facing an unexpected breakdown, we'll help you explore available payment options and explain them clearly before any work begins.

We service and repair nearly all major HVAC brands, including Trane, Carrier, Goodman, Lennox, Rheem, York, American Standard, Bosch, AC Pro, Day & Night, and many others. If you're considering a new system, we'll recommend equipment that's properly sized for your home and budget—not simply one brand over another.

Yes. Cool Techs Air & Heat is a licensed and insured Arizona HVAC contractor (ROC #360260). Our team follows industry best practices and local code requirements to ensure every repair and installation is completed safely and professionally.

No. Our job is to diagnose the problem first and explain your options honestly. If your system can be repaired safely and cost-effectively, we'll tell you. If replacement makes more sense, we'll explain why and let you decide—without high-pressure sales tactics.

What are signs i need AC repair?

If your home isn't cooling like it used to, don't ignore the warning signs. Warm air from your vents, weak airflow, unusual noises, water leaks, frozen coils, short cycling, or unexpectedly high electric bills can all indicate your system needs attention. The sooner the issue is diagnosed, the more likely it can be repaired before it turns into a costly breakdown.

Most HVAC systems should be professionally serviced at least once a year. In Arizona's extreme heat, many homeowners choose annual or twice-yearly maintenance to keep their systems running efficiently, reduce the chance of unexpected breakdowns, and extend the life of their equipment.

Absolutely. New system installations include manufacturer warranty coverage, and we stand behind our workmanship with a labor warranty. Warranty details vary depending on the equipment and installation, and we'll explain exactly what's covered before your project begins.

Yes. We provide HVAC repair, maintenance, and installation for both residential and commercial properties throughout the Phoenix metro area. From single-family homes and casitas to offices, retail spaces, and other commercial buildings, our team has the experience to keep your systems operating reliably.

Yes. We provide free estimates for new HVAC system installations and replacements. For service calls, we begin with a professional diagnosis so we can accurately identify the issue and recommend the right solution before any repairs are made.

Need Your

AC Fixed Fast?

Call now for quick scheduling and straight forward HVAC service throughout the Phoenix area.