Why Choose Honest HVAC Repair Services?
OUR SERVICES
AC Replacement in Phoenix, Az
Is It Time to Replace Your AC Unit?
HVAC systems are essential to maintaining comfortable and efficient environments—especially in restaurants and other commercial buildings. But even the best systems need replacement over time.
At Sun State HVAC, we specialize in commercial HVAC installations and repairs. If you’re unsure whether it’s time for a new system, here are key signs:
System Age: Over 10–15 years? It’s time to consider an upgrade. Older systems are less efficient and more prone to issues.
Frequent Repairs: Regular breakdowns become costly. Replacement can save money and avoid downtime.
Rising Energy Bills: A spike in utilities often points to a struggling HVAC system.
Inconsistent Temperatures: Fluctuations in heating or cooling can disrupt customer comfort and food safety.
Click here to schedule a system replacement with honest, professional advice.
Only Professional HVAC Services
Why Choose Sun State HVAC
We specialize in AC repair, heating service, air balancing, and refrigeration. Our certified pros are focused entirely on HVAC—unlike many companies that now push plumbing.
Some HVAC companies have shifted their business to emphasize plumbing services. That shift can mean diluted HVAC focus and lower-quality service.
We believe in specialization—just like auto mechanics or doctors. Our techs focus solely on heating, ventilation, and air conditioning.
Choose Sun State HVAC for honest, expert service — backed by integrity and built on our promise: “Where Honesty Rules!”
Restaurant HVAC-R
HVAC-R For Restaurants
We offer specialized HVAC-R services tailored to restaurants. We help businesses maintain strict health code compliance while protecting food, beer, and wine.
Our founder, Mark Gresin, grew up in the restaurant industry—his family owned and operated a Delicatessen in Phoenix. That firsthand experience has shaped our understanding of what restaurant owners need.
From precise air quality control to expert refrigeration — we provide honest, reliable restaurant HVAC-R services with integrity.
More can be read About Us, Mark Gresin and the team on our meet the team page.
OUR SERVICES CONTINUED
AC REPAIR
Phoenix summers can be brutal, with temperatures soaring above 115°F. A malfunctioning air conditioner during these peak months can lead to discomfort and even health risks. Our team of certified technicians is equipped to diagnose and repair any AC issues promptly. We use state-of-the-art diagnostic tools to identify problems and ensure your system operates efficiently. Regular maintenance can also prevent unexpected breakdowns and extend the lifespan of your unit
HEATING REPAIR
While Phoenix is known for its scorching summers, winter nights can be unexpectedly chilly, with temperatures dropping to the 40s or lower. Ensuring your heating system is in top condition is crucial for those colder months. Our experts specialize in repairing various heating systems, from furnaces to heat pumps. We also offer energy-efficient solutions to keep your home warm without causing a spike in your energy bills.
HVAC MAINTENANCE
Regular HVAC maintenance is key to optimal performance and energy efficiency. Our comprehensive maintenance services include thorough inspections, cleaning of components, filter replacements, and system performance tests. By scheduling routine check-ups, you can prevent minor issues from escalating into major problems, ensuring consistent comfort throughout the year. Additionally, well-maintained systems consume less energy, leading to cost savings on your utility bills.
Why Customers Trust Sun State HVAC
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. They're 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!
Sun State HVAC Are People Who Care
Meet the Team
Real People. Real Technicians. No Sales Reps.
Meet the team that makes Sun State HVAC the most trusted name in honest air conditioning service in Phoenix.
Owner/Partner/Tech
Founder
Office – Phone – Scheduling Good Cook Too!
Office Manager
Lead Tech
Lead Tech
Owner/Partner/Tech
Founder
Office – Phone – Scheduling Good Cook Too!
Office Manager
Lead Tech
Lead Tech
Let's Get You Comfortable!
Call us at 602-867-9480 or click below to schedule fast HVAC service from Phoenix’s trusted experts.
(602) 867-9480Serving Phoenix, Scottsdale, Glendale, and other Service Areas.
