Question 1

How much does a new AC system cost in Phoenix?

Accepted Answer

A complete residential AC replacement from Supreme Comfort AZ runs $6,500 to $14,500 installed, depending on tonnage and tier. Replacing an existing system qualifies for a $1,000 discount, and 0% APR financing is available up to 80 months.

Question 2

How fast can you come out for an AC repair?

Accepted Answer

Same day service is often available during cooling season across the Phoenix metro. We respond to all emergency requests within 24 hours. Diagnostic fee is $59 and is waived when you approve the repair.

Question 3

What areas of Phoenix do you serve?

Accepted Answer

The entire Greater Phoenix Valley, including Phoenix, Scottsdale, Glendale, Tempe, Mesa, Chandler, Gilbert, Peoria, Surprise, Goodyear, Avondale, Buckeye, Queen Creek, and surrounding communities.

Question 4

Do you offer financing?

Accepted Answer

Yes. 0% APR promotional financing through GoodLeap and Synchrony, with standard terms up to 80 months. Pre-qualification takes under 60 seconds and does not affect credit score.

Question 5

What brands do you install and service?

Accepted Answer

We are an authorized dealer for Daikin, Trane, and AC Pro, and our technicians are factory-trained on Goodman, Carrier, Bosch, Lennox, Rheem, and Mitsubishi mini-splits.

Question 6

Are you licensed and insured?

Accepted Answer

Yes. Supreme Comfort LLC is a fully licensed Arizona HVAC contractor, BBB Accredited, and carries general liability and workers' compensation insurance.

Question 7

Do you offer a maintenance plan?

Accepted Answer

Yes. Our Comfort Care membership starts at $14.99/month and includes priority scheduling, two annual tune-ups, repair discounts up to 20%, and waived diagnostic fees.

Question 8

How long does an HVAC system last in Arizona?

Accepted Answer

A well-maintained system in the Phoenix climate typically lasts 12 to 15 years. Arizona's extreme heat shortens lifespan compared to milder climates, which makes annual tune-ups and proper refrigerant charge essential.

Frequently Asked Questions

AC & Cooling

Heating

Commercial HVAC

Pricing & Service

Still Have Questions?

Frequently Asked Questions

AC & Cooling

How often should I service my AC in Phoenix?

Why is my AC running but not cooling?

How long do AC units last in Arizona?

What SEER rating should I look for?

Heating

Do I need heating in Phoenix?

Heat pump or gas furnace for Arizona?

How much does furnace repair cost?

Commercial HVAC

Do you service commercial buildings?

Can you work after business hours?

Do you offer commercial maintenance contracts?

Pricing & Service

Do you charge for estimates?

Do you charge overtime fees?

Do you offer financing?

What areas do you serve?

Still Have Questions?