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AC REPAIR PHOENIX

602-867-9480
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WHY MAINTENANCE

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Sean Gresin
Owner Tech 

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Dorena Gresin Owner Founder

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Mark Gresin
Dish Washer

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Rob Simone Residential Tech

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Sean Gresin
Owner/Tech

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Dorena Gresin
Owner/Founder

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Mark Gresin
Honey Do-er

rob-residential-tech

Rob Simone
Residential Tech

WHY HAVE YOUR AC/HEATING SYSTEM SERVICED?

Checking and performing maintenance on your HVAC system is not only important for your air conditioning system, it also greatly helps your heating system run at peak performance in the winter too!  The reason for this is that shared system components and circuits that are used by both your heater and your air conditioner.  Therefore, providing good service to your air conditioning system will also provide added value to your heating system during the winter time. 

WHAT HAPPENS DURING MY HEATING SERVICE?

Although servicing your heating system involves quite a lengthily process, the professionals at Sun State HVAC are seasoned technicians and have the ability to go through all the necessary steps rather quickly.   Below is an example of some of the checks that are performed and tests that are completed during a normal heating service. 

Some of the checks are specific to a particular type of unit.  For instance, if you have what is called a ‘Heat-Pump’ none of the steps that are specific to a gas heating system would be performed and visa versa. Below is a fairly explanatory assembly of many of the checks performed. 

SOME OF THE CHECKS SUN STATE PERFORMS
ON EVERY AC/HEATING CHECKUP

SOME OF THE CHECKS PERFORMED DURING EVERY AC/HEATING CHECKUP

The actual check list depends on what type of AC or HVAC-R (Refrigeration) or heating system you own, it’s age, current operating condition and past upkeep history and current climate conditions. 

PERFORM VISUAL INSPECTION OF SYSTEM

LISTEN TO & INSPECT UNUSUAL NOISES

INSPECT ELECTRICAL CONNECTIONS

INSPECT DISCONNECT FOR PROBLEMS

INSTALL GAUGES & CHECK FREON CHARGE

DIAGNOSE TEMP/PRESS RELATIONSHIP

INSPECT FAN MOTOR BEARINGS

INSPECT FAN AND BLOWER FOR BALANCE

INSPECT OUTDOOR COIL FOR DEBRIS

INSPECT COMPRESSOR CONTACTOR OPERATION

INSPECT SAFETY CONTROL OPERATION

VISUAL INSPECTION FOR REFRIGERANT LEAKS

CHECK COMPRESSOR FOR PROPER OPERATION

CHECK TEMPERATURE SPLIT PERFORMANCES

INSPECT SAFETY CONTROL OPERATION

INSPECT FOR REFRIGERANT LEAKS

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…   

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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…

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