Updates: HEATING CHECK-UP SPECIAL! - $59 PER UNIT Services for Prescott, Prescott Valley are by appointment only: 928-582-0558

Air Conditioning & Heating services in the Phoenix, Arizona Metropolitan area.

koolitac phoenix arizona logo white

Licensed, Bonded and Insured
License Number: ROC#351576

Arizona’s Reliable A/C and Heating Service, Repair, Maintenance & Installation

Koolit Air Conditioning & Heating LLC provides reliable air conditioning (A/C) and heating services in all Residential/Manufactured homes.
We can perform a variety of work on all brands of A/C & Heating equipment including: service calls, repairs, maintenance, Installations and maintenance contracts.

We serve: Phoenix/Valleywide, Cave Creek, Carefree, New River, Anthem, Peoria, Glendale, Scottsdale, Surprise, Sun City, Sun City West – Arizona (AZ)

Koolit Phoenix provides targeted HVAC maintenance options that will ensure that your heating and cooling system is ready for the challenges of Arizona’s chilly winters and hot summers.

We service most makes and models of leading HVAC manufacturers:


*Call us today to get your estimate on HVAC unit services, repair or maintenance.


Service Calls

Contact a highly trained technician to service your Air Conditioning (A/C) and Heating Unit. We will arrive in a timely manner and diagnose the equipment and provide options on service and repair.


$29.00 service call fee with any repair*

Parts and Refrigerant are additional.

Call us! 7:30 am – 4:00 pm M-F
(Weekends and Holidays by appointment)

A/C Tune-Up

Get in touch with us to ensure that your unit is operating according to the manufacturer’s specifications. Also includes outdoor coil cleaning.

A/C Tune-Up

$59.95/Per Unit*

Includes outdoor coil cleaning and check up of A/C system to make sure it is running at manufacturers specifications. Parts and refrigerant are additional.

Call us! 7:30 am – 4:00 pm M-F
(Weekends and Holidays by appointment)

Heating Check-Up

Contact us to ensure a thorough inspection and assess your heating system to guarantee that it is functioning according to the specific guidelines outlined by the manufacturer for optimal performance during the winter season. This proactive measure will ensure that your heating system operates efficiently and effectively, providing adequate warmth and comfort during the colder months.


Starting at $59/per unit

Call us! 7:30 am – 4:00 pm M-F
(Weekends and Holidays by appointment)

Yearly Maintenance Plan

Make sure to call Koolit A/C to keep your HVAC system running to manufacturer specifications.

Maintainance plans include (2 check-ups per year/per unit):

  • 1 (one) Spring A/C tune-up to include outdoor coil cleaning.
  • 1 (one) Fall Heating check-up
  • Check all HVAC electrical components
  • Maintainance plan subscribers get expedited service in the case of an emergency
  • 10% discount on parts and refrigeration.


$250 – per year/per unit

Call us! 7:30 am – 4:00 pm M-F
(Weekends and Holidays by appointment)

Air Purification

Breath, Clean, Fresh Air

iWave-R Air Ionization / Purification System

The iWave-R Self-Cleaning Bi-Polar Ionization Air Cleaner is the world’s first self-cleaning, no maintenance needlepoint bi-polar ionization generator designed specifically for treating air in residential duct A/C systems. As the air flows past the iWave-R, positive and negative ions actively purify the supply air, killing mold, bacteria and viruses in the coil and living space.

Contact us for pricing and installation information.

The AirScrubber by Aerus® Air Purification System

The AirScrubber by Aerus® attaches directly to the HVAC system ductwork to reduce viruses, bacteria, and other contaminants in the ambient air and on surfaces while the HVAC fan is running.

Patented ActivePure is an advanced surface and air purification technology. It has been proven to reduce up to 99.9% of many common airborne and surface contaminants.

  • Uses the latest version of ActivePure Technology
  • Provides 24/7 surface decontamination and air purification
  • Reduces allergens and other contaminants
  • Installs directly into existing ductwork
  • Protects your heating and cooling system from potential buildup.

Contact us for pricing and installation information.

AC Hard Start Kit

Compressor Hard Start Kit

A hard start kit helps your AC compressor start up to 10 times faster and more efficiently. It helps overcome the mechanical inertia upon startup. The first couple of seconds for any electrical motor/compressor is when the most strain electrically is placed upon it

$175.00/per unit

10% off repairs for Seniors, Veterans, and First Responders.

Quick Contact

Thanks for your interest in Koolit Air Conditioning and Heating Services LLC.
Feel free to fill out our Quick Contact Form and we will be in touch!

You may also call:


Send us an email!

3 + 5 = ?

Acceptable forms of payment

We Accept: Mastercard, Visa, American Express, Checks and Cash

© Copyright - Koolit AC - Air Conditioning and Heating LLC - Prescott, Prescott Valley, Dewey, Humboldt and Chino Valley - Arizona (AZ) | koolitac.com