Restaurant HVAC And Commercial Services
Real People. Real Technicians. No Sales Reps.
Looking for an Honest Professional
HVACR Company?
Welcome to Sun State HVAC—Phoenix’s trusted name in restaurant HVAC and refrigeration services. Formerly known as Sun State Refrigeration, we’ve specialized in commercial climate control since 1979. We understand the unique demands restaurants face in maintaining precise air quality and refrigeration standards. That’s why we offer expert-level service grounded in honesty, integrity, and results—not sales tactics. Whether you’re dealing with an emergency system failure or want preventive maintenance to avoid costly downtime, our experienced HVAC technicians respond fast with solutions that protect your ingredients, your comfort, and your reputation.
Why Choose Sun State HVAC
for Your Restaurant Service HVAC Company
Since 1979, Sun State HVAC has proudly served Phoenix Valley restaurants with dedicated commercial HVAC and refrigeration expertise—built on our own family’s roots in the restaurant industry. We understand the ventilation and cooling needs of fast-paced kitchens, gourmet establishments, and everything in between. From precise kitchen exhaust systems to maintaining proper restaurant refrigeration for food safety, we tailor each service to your restaurant’s unique needs.
Our licensed HVAC technicians deliver proactive maintenance, emergency repairs, and full system upgrades with one goal: to keep your environment safe, consistent, and energy-efficient. We help you manage indoor air quality, temperature control, and operational costs—so you can focus on delivering memorable dining experiences. With decades of hands-on experience and a reputation built on honesty and performance, Sun State HVAC is your long-term partner in restaurant HVAC service across Phoenix.
Maximizing Comfort and Efficiency:
Regular HVAC maintenance is the foundation of reliable, energy-efficient climate control—especially in high-demand restaurant and commercial settings. At Sun State HVAC, we don’t treat maintenance like a sales opportunity. Our thorough AC tune-up services help extend system lifespan, lower energy bills, improve air quality, and prevent costly breakdowns before they happen.
We proudly serve businesses across the Phoenix Valley with a team of carefully vetted, highly skilled HVAC technicians. Our hiring standards are high because we value quality over quantity—every team member is trained to deliver consistent, honest, and precise service that reflects our reputation.
Sun State HVAC was built on integrity. We don’t dilute our focus with plumbing or water filter upsells like other companies. We specialize in HVAC—and we do it right. When you choose us, you’re choosing a company that earns trust the old-fashioned way: through excellent workmanship and genuine customer care.
Your Expert in Comprehensive
Commercial HVAC Solutions
Most Brands of New AC Systems
Add Your Heading Text Here
Inquire About Our Cutting-Edge Aerus Air Purification Systems
Top Notch AC Repair Services
Eliminate dust from the air and sanitize your kitchen, bathrooms, and building while you work. Enjoy a hassle-free, dust-free, and sterilized business work environment with our advanced air quality systems.
- AC Dust Scrubbers
- AC Odor Control
- Duct Air Balancing
- Ductless Mini-Splits
- Unit Replacement
In addition to our core commercial HVAC offerings, Sun State HVAC provides specialized restaurant maintenance services designed to minimize operating costs and maximize system reliability. Our proactive service plans help Phoenix restaurants avoid expensive breakdowns by catching small issues early. From walk-in coolers to kitchen ventilation systems, we help keep your equipment running smoothly—so your business runs without disruption.
Commercial Air Conditioning Services
Restaurant Repair
Services
Sun State HVAC, with roots in the restaurant industry, understands the HVAC needs specific to food service establishments. Our restaurant HVAC-R services cover everything from ventilation hoods and walk-in refrigerators to cooking line cooling and freezer maintenance. We help your restaurant stay compliant with health regulations, maintain consistent temperatures, and avoid downtime. With a deep understanding of restaurant operations, we’re committed to keeping your kitchen and dining environment running efficiently and safely.
At Sun State HVAC, we specialize in advanced HVAC and refrigeration services tailored specifically for the restaurant industry. Our mission is to help your restaurant maintain consistent temperatures, reliable equipment performance, and full compliance with health regulations—at the city, state, and national levels.
Our deep expertise comes from experience. Founder Mark Gresin grew up working in his family’s Phoenix delicatessen and restaurant, giving him firsthand knowledge of the day-to-day HVAC and refrigeration challenges in food service environments. That same insight shapes the way we serve our customers today.
We understand how vital it is to maintain food-safe temperatures, clean air, and dependable climate control throughout your restaurant. Whether it’s refrigeration units, kitchen ventilation, or full HVAC system maintenance, our team provides reliable service with rapid response times.
From indoor air quality to precise temperature control, count on Sun State HVAC to help you keep perishables fresh, your environment safe, and your business thriving. Contact us today to learn more about our trusted HVAC-R services for restaurants.
- Restaurant HVAC & HVACR Services
- Restaurant HVAC Replace Installations
- HVAC & R Maintenance Services
- Difficult Problem Diagnoses
- Walk-In’s (Freezer & Refrigerators)
- Upright Refrigerators & Freezers
- Under Counter Refrigerators & Freezers
- Traulsen
- McCall
- Victory
- Ice Machines (all types)
- If it Cools or Freezes Food – We Service it
- If it Heats a Room – We Service it
- Hood and Make-up Air
- Air Balancing
- Unwanted Odors in eating areas
Commercial refrigeration Services
Commercial Services Plus:
- HVAC Repair Services
- Exhaust Check up and Maintenance
- Scheduled Maintenance Service – Filter, Belt,
Pressures & Freon Checks, Safety Controls,
Motors Oiled, Electrical Systems Checked etc. - Monthly PM Contracts Available.
- Duct Balancing
- Air Quality
- Odor Control
With over 40 years of experience, Sun State HVAC is a trusted provider of commercial HVAC services in the Phoenix Valley. We excel in diagnosing and resolving complex system issues to keep your business comfortable and operational year-round. Whether it’s a recurring problem or preventive maintenance, our skilled team ensures reliable results backed by decades of field-tested expertise.
If It Chills, Freezes, or Heats,
We Expertly Maintain, Fix, or Upgrade It!
At Sun State HVAC, we handle every aspect of commercial climate control—from faulty air conditioners and refrigeration units to full heating system repairs. Our skilled HVAC technicians are equipped with the latest tools and decades of experience to fix your problems fast and efficiently.
Whether it’s a heating tune-up, an AC repair, or a full HVAC system upgrade, we deliver honest service tailored to your needs. We offer flexible options, from one-time service calls to complete system replacements for outdated commercial HVAC units.
With nearly 45 years serving Phoenix, we’re proud to be known for reliability, integrity, and real results. Call us at 602-867-9480 to schedule service and discover why so many restaurants trust Sun State HVAC.
HVACR Replacement
HVAC systems are essential for creating a stable, comfortable environment in commercial spaces—especially in restaurants, where balancing climate control and operational demands is critical. Over time, even the most durable units become inefficient or unreliable.
Choose Sun State HVAC for expert commercial HVAC replacement services in Phoenix. We specialize in precise, professional HVAC installations and system upgrades tailored to the needs of the restaurant industry. Not sure when to replace your system? Here are key signs:
System Lifespan: Units over 10–15 years old are often inefficient and more likely to fail.
Frequent Repairs: Persistent issues can become costlier than replacement and disrupt business.
Rising Energy Bills: A clear sign your HVAC system is working too hard.
Temperature Inconsistencies: Uneven cooling or heating can affect food safety and customer comfort.
With nearly 45 years of service, we provide honest assessments and trusted solutions. Let Sun State HVAC upgrade your system and protect your business with reliable performance and energy efficiency.
Only Professional HVAC
HVAC systems play a critical role in maintaining optimal conditions for restaurants and commercial spaces—balancing guest comfort with operational efficiency. Even the best systems wear out over time and need to be updated.
Trust Sun State HVAC for comprehensive commercial HVAC services. We lead the industry in HVAC setup, repair, and custom system solutions that meet the exact needs of restaurants and other commercial operations. Wondering if it’s time to upgrade? Watch for these signs:
Age of System: If your HVAC system is over 10–15 years old, it’s likely nearing the end of its lifespan.
Repair Costs: Frequent maintenance can disrupt business and may cost more in the long term than replacing the unit.
Increased Energy Bills: A rise in utility costs can indicate declining HVAC efficiency.
Inconsistent Temperatures: Fluctuating indoor temperatures can affect customer comfort and food safety compliance.
At Sun State HVAC, we deliver dependable, energy-efficient upgrades backed by four decades of experience. Let us help you modernize your HVAC system with honesty, precision, and care.
Restaurant HVAC-R
At Sun State HVAC, we specialize in advanced HVAC and refrigeration services tailored specifically for the restaurant industry. Our mission is to help your restaurant maintain consistent temperatures, reliable equipment performance, and full compliance with health regulations—at the city, state, and national levels.
Our deep expertise comes from experience. Founder Mark Gresin grew up working in his family’s Phoenix delicatessen and restaurant, giving him firsthand knowledge of the day-to-day HVAC and refrigeration challenges in food service environments. That same insight shapes the way we serve our customers today.
We understand how vital it is to maintain food-safe temperatures, clean air, and dependable climate control throughout your restaurant. Whether it’s refrigeration units, kitchen ventilation, or full HVAC system maintenance, our team provides reliable service with rapid response times.
From indoor air quality to precise temperature control, count on Sun State HVAC to help you keep perishables fresh, your environment safe, and your business thriving. Contact us today to learn more about our trusted HVAC-R services for restaurants.
Pool Heating & Climate Control
Keep your pool warm, your air fresh, and your guests happy—year-round.
SUN STATE HVAC IS A SPECIALIST AC
REPAIR NEAR ME SERVICE COMPANY
REFRIGERATION MAINTENANCE
IS ALL WE DO & WE’RE EXPERTS AT IT!
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
