$100 Off REME HALO® Whole Home In-Duct Air Purifier

*While supplies last. Contact Crest Air for complete details.

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$100 Off REME HALO® Whole Home In-Duct Air Purifier

*While supplies last. Contact Crest Air for complete details.

$39 System Tune-Up (Regularly $79)

*We guarantee your system will run through the Summer or your money back!

AC Repair and Installation Services in Tucson AZ and Surrounding Areas

For friendly, attentive service for all your AC repair, installation and maintenance needs, look no further than Crest Air of Tucson, AZ. We’ve been keeping local homes and light commercial businesses comfortable with over 15 years of air conditioning and heating experience. If you’re looking for fast and reliable AC services from a fully licensed and insured HVAC contractor and looking for a price that fits your budget. We have great prices for all your HVAC repair needs and proudly service homes and businesses in Tucson, Oro Valley, Marana, Sahuarita, AZ and surrounding areas. Call Crest Air and compare today.

That fresh, chilly blast makes your home an oasis during a heat wave. Crest Air makes sure you don’t have to sweat your way through the long summer.

Warm up your winter with an efficient new furnace or breathe new life into your existing heater with a pre-season tune-up.

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tech cleaning duct work

Your ductwork distributes conditioned air throughout your home. Make sure that air is clean and healthy. Breeches can allow insulation, dust and dirt from your attic to be distributed. Periodic duct cleaning will ensure that the air your HVAC system is pushing through the ductwork is clean.

Ductless Climate Control

A ductless mini-split system could be the best way to finish your addition or finished basement, garage, attic or construction project. Learn more about the benefits of going ductless.

Why Choose Us

From start to finish, our technicians pay attention to every detail on every job, no matter how large or small it is. We treat every customer like family and don’t stop working until the job is done. Crest Air is fully licensed and insured. You can expect:


NATE-Certified Technicians

24/7 Emergency Service

Satisfaction Guaranteed

Affordable Maintenance Plans

Transparent Pricing

Excellent Customer Service

Our Services

Crest Air is a full-service HVAC company. Our certified technicians have deep experience and keep up with technical advances in the industry. Choose Crest Air for all of your indoor comfort needs.

  • Air Conditioning installation, repair, and maintenance
  • Heat pump installation, repair, and maintenance
  • Furnace installation, repair, and maintenance
  • Preventive maintenance plans
  • Ductless climate control systems
  • Indoor air quality products
  • Duct cleaning
  • Light Commercial HVAC

Maintenance Plans

Your heating and cooling system needs regular maintenance to be at its most efficient and able to provide cool or warm air when you need it. Maintenance in the spring and fall will keep your system running its best, extend its lifespan, and give you peace of mind that your home will be comfortable whatever the weather is like outside.

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Indoor Air Quality

Fight back against allergens and dirty air with affordable solutions. You deserve to breathe fresher, cleaner air at home and we have multiple products that will address that.

Light Commercial HVAC Services

You can trust your business to Crest Air. We have years of experience keeping light commercial equipment running to meet the demands of local businesses.

Experience the Crest Air Difference

If you’re ready for an HVAC company that arrives on time, treats you respectfully and guarantees the quality of the work, you’re ready for Crest Air. Call us today to tell us how we can help you keep your home or business more comfortable. Your comfort is our business.

Crest Air has over 15 years of experience installing HVAC equipment for residential and light commercial applications. We value kindness and treat people like they are part of our family. Our pricing is transparent with no hidden fees. We will not try to sell you something you don’t need. We are locally owned and operated, want to earn your trust, and provide a 100% satisfaction guarantee for the work we complete. Our services are available to home and light commercial business owners in Tucson, Oro Valley, Marana, Sahuarita, Green Valley, AZ and the surrounding areas.

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COVID-19 is affecting all of us.

Crest Air will remain open for business and ready to take care of your heating and cooling needs.

In the wake of the current health crisis in our communities, Crest Air stands ready to ensure your comfort. Maintaining your home's heating and cooling needs is, as always, our top priority.

If you have experienced any illness in your home, please let our dispatcher know and please do not take offense if we choose to not shake hands during this time. We want to ensure that when we send our technician to you, they can take necessary health precautions to protect themselves and those they will interact with throughout the day.

We want to wish all our patrons a healthy and safe time in the next few weeks as our country navigates this situation. Our thoughts are with you all.

Crest Air

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