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We are an Honest, Affordable, and Experienced Air Conditioning Company you can Trust!

Providing quality Residential and Light Commercial A/C and HVAC services across the valley of the sun!

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Industry-Leading Warranties

At 1st AirCo, we stand by our work. As a family-owned business, our top priority is customer satisfaction, which is why we offer warranties on our services. Your satisfaction is our guarantee!

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Financing Available

A broken A/C unit at an unexpected time can come with a hefty price tag. Don’t go without a properly working air conditioner any longer and check out our financing options!

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Referral & Discount Program

Refer a new customer to purchase a new A/C unit & get $200 on us! We also offer generous discounts for seniors, military members, real estate & property management companies.
*Terms Apply


A fully licensed & insured Peoria, AZ HVAC Contractor with 50 years of experience

With over 50 years of experience in the HVAC industry combined and 18 years in business, we can solve the problems or issues you may have with your cooling or heating system. We take pride in giving our customers honest, affordable and experienced service they can trust. Whether you need to repair, replace or maintain your AC unit, it is our pleasure to help!


Professional experts by your side

Enjoy the service of a family-owned HVAC company



Logan Erwin

Said Martinez

Image by Mitchell Luo

Install Services:

  • Packaged Units

  • Split Systems

  • Heat Pumps

  • Gas Furnaces

  • Whole House Air Cleaners

  • Mini-Split Systems

  • Thermostats

  • Ductwork

  • More!


Air Conditioning & Heating Installation

At 1st Airco Heating & Cooling, quality comes first. We don’t take any shortcuts when it comes to HVAC installation and ensure all necessary measurements have properly been taken prior to installing your new unit. All A/C and heating systems are installed according to strict manufacturer specifications, giving you the peace of mind that your technician will make sure everything goes smoothly.

Our Choice Products

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Melissa Kear



HVAC Repair

There’s not much worse than having your A/C unit break down in the middle of a scorching hot Phoenix summer! With prompt and reliable service, our HVAC technicians will be out to diagnose and service your HVAC system in no time so you can get back to a comfortable home.


As a leading A/C repair company in Peoria, AZ, we bring 50 years of combined experience to every repair call! After assessing the issues with your HVAC system, you’ll get an honest estimate from one of our techs. You can count on a number that won’t be inflated or involve unnecessary work — only what is right for you.


Repair Services:

  • All Makes and Models

  • Broken/Inefficient Duct Work

  • Furnaces

  • Dirty Coils

  • Capacitors

  • Fan Motors

  • Contractors/Relays

  • Control Boards

  • Thermostats

  • Compressors

  • Refrigerant Leaks

  • Much More

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What Our Clients Are Saying

4.9 Rating

78 Google Reviews

5 out of 5

26 Facebook Reviews

5.0 Rating

37 Recommendations

2 Yelp Reviews


I have been using 1st AirCo for many years now. They are always professional, on time and they stand behind their work. Honestly I won't use anyone else. Thanks Trevor and gang!

Ron F

Professional & personalized service work! They helped us maintain our older unit as long as possible, until we could prepare for a new unit. We purchased our new unit from them last spring and it has worked fantastic. Our utility rates also dropped significantly. Very reliable and honest business.

Ke B

Why choose 1st AirCo Heating & Cooling for all your Peoria, AZ HVAC needs?

  • Honest and reliable technicians

  • 50 years of combined experience

  • 15 years as a leading west valley A/C and heating company

  • Competitive and fair pricing

  • Free estimates on A/C installation and repairs

  • Residential and light commercial HVAC services

  • Emergency service calls

  • Priority response and discounts with all service agreements

  • Senior citizen, military, and first responder discounts

  • Real estate and property management company discounts

  • Top-rated HVAC equipment like Trane and Goodman

  • Guarantees on our work

  • Industry-leading warranties

  • Personalized services

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Your Comfort is One Call Away

Providing honest, affordable, and competent A/C services across the west valley and beyond.

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