
Mark Gresin
Owner/Tech
Mark Gresin
Owner/Tech
Our services
Services Restaurant HVACR
Professional HVACR Services at Sun State 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,
“because of my restaurant background I believe Sun State HVAC is a particularly empathetic HVAC-R service contractor for Valley restaurant business to call for their HVAC repair and air conditioning maintenance needs.
We already understand the importance of going out of our way to make sure no food is contaminated including counter tops where food is prepared; how to stay out of the way of working employees during busy work hours; why it is important that certain foods are kept particular temperatures according to those foods.
An example comparison might be between fresh meats like raw beef and chicken verses fresh vegetables like lettuce and tomatoes. Another very important refrigeration item is of course the draft beer which must be maintained at a precisely cold temperature otherwise not only will the restaurant suffer a loss of customers but also product loss will incur as a result of excessive foaming during the pour.
Sun State HVAC restaurant services has the insight to provide A-1 customer enhancing tricks-of-the-trade beneficial methods when servicing your restaurant equipment and providing needed preventive maintenance for your restaurant businesses. Click and Request Service checkup today.

EVERY ANGLE COVERED
With Sun State HVAC you never have to worry that something might be missed.

HVAC On Steroids
HVAC Services on steroids is what you'll receive when you call Sun State HVAC for your HVAC service.

It's your HVAC!
Is your HVAC hanging out of balance? Sun State HVAC knows how to fine tune your Phoenix Arizona system. Their Natives at it!

A box of tools?
It takes more than that to get the most out of your HVAC system... It also takes experience and BRAINS!



Sincerely,
Joanne Collins.”

















Sun State HVAC Are People Who Care

Our Mascott
Mood Enhancing Dept

Dorena Gresin
Owner

Mark & Dorena Gresin
Washes Dishes

Robby
Head Residential Tech

Get Started
- AC Repair
- Heating Repair
- AC Replace
- HVAC Maintenance Services
- Air Quality Control
About
- Stories
- Community
- Blog
- Careers
- Brand Assets
Downloads
- System Types
- Price Comparisons
- Second Opinions
- Why Sun State HVAC
- Restaurant HVAC Services