Native Phoenix Family Owned!




We Will Call You!

Help Page


For Those Who Prefer To Use the Phone 

A Convenience
For Those Who Prefer Using the Phone 

Ordering service over the phone is for people who are more comfortable talking to a real person on the Phone rather than the Internet to order goods and services.

Clicking the button below will display a short form asking for your contact information.  Once sent, we will call you to schedule your service.  

Simple as that!






1. Simple
2. Worry Free
3. Very Reliable
4. Sends Reminders
5. Takes Least Time
6. Most Convenient


1. Takes More Time . . .
1. Pinch of savvy

Use The Form Below To Have Us Call You

Or return to the Home_Page

If you would like us to call you, just fill in the form below or if you’d rather use our self scheduling U-SCHEDULE-IT system click this link to go to the U-SCHEDULE-IT page.

NOTE: Because we are truly a smaller family owned Phoenix company, during our busy seasons there may be few or no choices at all.  If this is the case please send us an email and we will do our best to fit you in.  We sincerely apologize for any inconvenience.

    Feel free to call our number below or click the email link to contact us.


    8:00 AM – 4:00PM Daily

    Our services

    AC Repair

    It is a well known fact that summer temperatures in our ‘Valley of the Sun’ often soar above 115 deg F and often cross above the 120 deg F area!   This kind of heat can feel devastating to those who have never experienced it before and many valley residents even experience forms of anxiety as a result. Winters in the area are for the most part quite mild. Because of this newcomers to the Phoenix area valley often don’t realize how important it is to have a properly maintained well operating air conditioning system until the summer hits and we get the seasons first really hot weekend.   Read More…

    Heating Repair

    Dear friends in Phoenix, Scottsdale and Valley areas (service areas).   It is true that in the Valley of the Sun winters are mostly mild, in fact they are mostly gorgeous, full of sunshine with the smell of desert sage.

    In fact normal winter temperatures rarely fall below the low 30’s, and sometimes into the high teens but even so, because of the area’s low humidity, 30 degrees can actually feel much, much colder and again when it is really dry you can feel bone-shivering chills even at temperatures up into the 40’s and above!  Read More…

    HVAC Maintenance

    Sun State HVAC has been the forerunner in HVAC maintenance services since it’s inception in 1979.  In fact we practically invented the whole HVAC preventative maintenance process before a  few other companies even realized the importance and value of HVAC maintenance to the customer. Because of the bigger companies greedy focus on unit sales, what they do is use high dollar advertising to pull unsuspecting customers into sales funnels and then create sales tactics to close high dollar sales deals.  Read More…

    HVAC Replacement

    Properly maintained AC units can last a very long time but as the old saying goes – nothing lasts forever.

    When the time comes to replace your existing AC, Sun State HVAC has the highest qualifications and can install most any brand available for you.  But how do you know it is time too replace an existing older unit?   There are several factors involved in making this decision but to make it as simple as possible here are a few check points we look for.  Read More…   
    Click to 
    Request an AC Replacement Quote  today!

    Professional HVAC Services

    Heating, air and HVAC repair, that’s all we do at Sun State HVAC and we are experts at it. A wise man will say, let auto mechanics be auto mechanics; doctors be doctors; plumbers be plumbers; and HVAC technicians be HVAC technicians! When it comes to the latter two, the facts are HVAC technicians and plumbers are cut from different cloths.  This is not in any way to imply that either is better than the other but to shine a light on the obvious truth that each profession requires a completely different mental focus and drive. Read More…

    Restaurant HVAC

    Restaurant Service HVAC & Refrigeration has been the backbone of Sun State HVAC since its inception.

    The reason is because Sun State HVAC restaurant service was literally born as a direct result of the founders 25 years of restaurant operations background by way of being born to parents who owned and operated a Phoenix AZ family delicatessen, restaurant and fresh meat business for 52 years.  Mark Gresin says –  Read More…

    We Are a Professional HVAC Company

    Sun State HVAC Are People Who Care

    Sean Gresin


    Mark Gresin

    madi answers the phone, schedules and is general office manager
    Office Manager

    Dorena Gresin
    Office Manager


    Rob Simone


    Steven Ward
    Residential Tech

    “Where Honesty Rules!” and always will! 

    Get Started

    © All rights reserved

    Made with ❤ by Webmaster

    Scroll to Top