Commercial HVAC in Sunnyvale, CA

As Sunnyvale continues to grow as a hub for innovation and business, climate control remains essential in keeping commercial operations comfortable and compliant. At R&R Refrigeration & Air Conditioning, Inc., we specialize in a full range of commercial HVAC services, including:

Rooftop Unit (RTU) Installations and Replacements
Preventive HVAC Maintenance Plans
Commercial AC and Furnace Repairs
Zoning and Ductwork Design
Energy Efficiency Upgrades and Smart Thermostat Integration
Variable Air Volume (VAV) and Building Automation Support

From small retail locations to large corporate facilities, we tailor our HVAC solutions to your building’s layout, occupancy needs, and energy goals. We’re fully licensed and trained to work on all major HVAC brands, including Carrier, Trane, York, and Lennox.

Commercial Refrigeration in Sunnyvale, CA

Walk-In & Reach In Coolers & Freezers & More

Our commercial refrigeration services are trusted by Sunnyvale’s foodservice industry, biotech labs, grocery stores, and cold storage facilities. We offer:

Walk-In Cooler and Freezer Repairs and Installations
Reach-In Refrigerator Maintenance and Replacement
Refrigerated Display Cases and Merchandisers
Compressor, Coil, and Thermostat Repairs
Leak Detection and Refrigerant Compliance (EPA-certified technicians)
Preventive Maintenance to Avoid Downtime

Proper refrigeration is mission-critical. Whether you need emergency repair or a full system replacement, our experienced techs respond fast to minimize product loss and keep your business operational.

Services We Offer to Sunnyvale, CA

Commercial HVAC - We can service all HVAC systems used in commercial properties.
Commercial Refrigeration - From installation to maintenance, we provide reliable services.
Ice Machines - Our team members are ready to get your equipment back to peak performance.
Chillers - Let our team keep your chiller running with a preventive maintenance plan.
Walk-In Cooler & Freezer Construction - We specialize in the construction of custom walk-in coolers and freezers.
Preventive Maintenance - Maintenance programs help reduce emergency service calls and keep your equipment running best.

Ice Maker Repairs in Sunnyvale, CA

Restaurant, Hospitality & More

Ice machines are often overlooked—until they break. R&R Refrigeration & Air Conditioning, Inc. services all major brands of commercial ice makers, including Manitowoc, Hoshizaki, Scotsman, and Ice-O-Matic. We handle:

Emergency Ice Machine Repairs
Routine Cleaning and Sanitation
Replacement of Water Valves, Pumps, and Bin Controls
Ice Machine Installation and Setups
Filter Replacement and Water Quality Testing

Ice machines in Sunnyvale restaurants, hotels, and office kitchens can easily develop scale buildup or mechanical issues due to hard water. Our team ensures your ice production stays consistent, clean, and compliant with health codes.

Chillers Installation and Repair in Sunnyvale, CA

Medical, Data Centers & More

Chillers are vital for process cooling and HVAC systems in many Sunnyvale buildings. R&R Refrigeration & Air Conditioning, Inc. provides professional chiller installation, service, and repair for:

Air-Cooled and Water-Cooled Chillers
Scroll, Screw, and Centrifugal Compressor Units
Chilled Water Pumping Systems
Expansion Valve and Evaporator Repairs
Performance Optimization and Energy Audits

Whether you manage a medical facility, manufacturing site, or data center, our team can help you select and maintain a chiller system that meets your load demands and operational budget.

Contact Us Today

At R&R Refrigeration & Air Conditioning, Inc., we're always ready to take your call! Give us a call at (408) 916-1352 or fill out the form below to contact one of our team members.

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Commercial HVAC & Refrigeration Services in Sunnyvale, CA

R&R Refrigeration & Air Conditioning, Inc. has proudly served the San Francisco Bay Area since 1958. As a family-owned business, we focus on quality craftsmanship, long-term system reliability, and outstanding customer service. We’re deeply familiar with local building codes, Title 24 energy compliance, and the HVAC needs of Sunnyvale’s diverse business community.

Our team is made up of certified technicians who receive ongoing training in both legacy and modern HVAC/R systems. We prioritize safety, efficiency, and honest service with every job we take on.

R&R Refrigeration & Air Conditioning, Inc. in Sunnyvale, CA

Why Choose Us?

Local Expertise

We proudly serve businesses throughout Sunnyvale, including:

Downtown Sunnyvale
Moffett Park & Google Campus Areas
El Camino Real Commercial Corridor
Lawrence Expressway and Central Expressway Industrial Zones

Need help fast? Our team is ready to respond with professional HVAC and refrigeration service when you need it most.

24/7 Emergency Service

HVAC and refrigeration issues don’t follow a schedule, and neither do we. Our team is available around the clock to provide emergency repairs.

Skilled Technicians

Our technicians are highly trained and certified to handle the most complex systems with ease.

Customer Satisfaction

We pride ourselves on delivering top-quality service and ensuring our customers are completely satisfied with our work.

Commercial HVAC & Refrigeration

Frequently Asked Questions

What is commercial refrigeration?

Commercial refrigeration refers to cooling systems designed for businesses to store perishable goods at specific temperatures. These systems are commonly used in industries like food service, grocery, and pharmaceuticals.

Products under commercial refrigeration include:

Walk-in coolers and freezers
Reach-in refrigerators and freezers
Display cases (for deli, bakery, or grocery items)
Ice makers
Chillers and cooling towers
Floral refrigeration systems

What temperature should a commercial refrigerator be?

A commercial refrigerator should typically be set between 35°F and 38°F (1.7°C to 3.3°C) to safely store perishable food items and prevent bacterial growth.

My HVAC system keeps turning off on its own, what gives?

If the system turns off, it might be because of a faulty thermostat or a lack of airflow. The thermostat might be the culprit if it’s not calibrated correctly or if there’s a power outage. If the airflow is restricted, it will cause the system to overheat.

Learn about 8 HVAC issues to leave to technicians here.

What is the typical lifespan of HVAC equipment?

The typical lifespan of commercial HVAC equipment is 18 to 25 years if recommended maintenance is performed on time.

Click here to learn about the The Factors That Play a Role When It Comes to an HVAC’s Lifespan.

Trusted. Proven. R & R.

Quality Workmanship
67+ Years in Business
Family-Owned & Veteran Owned
We Stand Behind Our Work
Transparent Communication
Fast Response Time

Remarkable Responsiveness
“The R&R team is great! Their responsiveness is truly remarkable; you never have to wait long for a reply. They value their clients' time and prioritize delivering results promptly. I highly recommend them to anyone looking for a reliable service.”

Claudia P.
Fantastic Experience
“I’ve had a fantastic experience with R&R Refrigeration & Air Conditioning, Inc.. From the very beginning, their team demonstrated professionalism, clear communication, and a genuine commitment to delivering great results.”

Shyann P.
Couldn't Be More Impresses
“We recently worked with R&R and couldn't be more impressed! Their team was professional, responsive, and highly knowledgeable. They quickly diagnosed the issue with my refrigerator and provided a timely and effective solution.”

Ahmed H.
Excellent Job
“We had R&R come to our workplace to support us in repairing a refrigeration unit, which needed to be fixed for use that evening. They diagnosed the problem, got the unique parts required, and completed the job. Excellent job.”

Mike R.
Courteous & Professional
“From start to finish, they were helpful with advice and recommendations, and the installation crew was courteous and professional. We'll now be using them for servicing our retail merchandisers, too.”

Martin T.
Responsive After-Hours Service
“Working with Mary and Matt was such a relief. They didn't hesitate to jump in after hours to get our customers' refrigeration equipment back online and running. It is rare to find a team this responsive and willing to go the extra mile.”

L S.
8-Year Customer
“I've been doing business with R&R for about 8 years now. They are beyond professional and respond quickly. I've called during the weekend and they will respond. R&R is upfront about the time it will take for repairs to be made.”

Kevin S.
Working Like It's Supposed To
“Our AC was running nonstop, no matter what the thermostat said. They came out, checked the wiring, and found a stuck relay. They swapped it out, and now it shuts off like it’s supposed to. Not something I would’ve caught on my own.”

Airah K.
Couldn't Be Happier
“We couldn't be happier with the service provided by R&R! They installed two refrigerator units for our fresh cut flowers, and the quality is outstanding. The units keep our flowers at the perfect temperature, ensuring they stay fresh and vibrant.”

Scott V.