Commercial VRF System Services

Energy-Efficient Comfort for Every Space

Variable Refrigerant Flow (VRF) systems provide precise, zoned climate control while reducing energy costs. Perfect for offices, restaurants, multi-unit buildings, and more, VRF technology adapts to each area’s heating or cooling demand without wasting energy.

Why Businesses Choose VRF

Energy efficiency: Lower operating costs with inverter-driven compressors
Zoned comfort: Different temperatures for different spaces
Compact design: Great for buildings with limited mechanical space
Quiet operation: Comfortable environments without distractions

Our Commercial VRF Services

Design & installation: We work with your contractor or facilities team to design a system that fits your building and goals
Maintenance & repair: Routine inspections and priority service agreements to minimize downtime
System upgrades & retrofits: Replace outdated HVAC with modern VRF technology, often without a full system overhaul

Industries We Serve

Offices and retail spaces
Restaurants
Medical facilities
Multi-unit and mixed-use buildings
Schools and educational institutions

Why Wighton’s?

Serving San Luis Obispo County since 1953
Locally owned and operated
VRF-trained technicians with 200+ hours of annual training
24/7 emergency service available

Schedule a VRF Consultation

Upgrade your building’s HVAC performance with a reliable VRF system from Wighton’s. Call (805) 292-2327 today to schedule a consultation for commercial VRF service in San Luis Obispo.

Some of Our Commercial Customers

Commercial Clients 2 Commercial Clients 1

Proudly Serving SLO & Surrounding Communities

Don’t see your area? Contact us to see if we can serve you!

Frequently Asked Questions

What is a VRF system?

A variable refrigerant flow system uses refrigerant as the cooling and heating medium, adjusting flow to match each zone’s needs for maximum efficiency.

Are VRF systems good for large buildings?

Yes. VRF systems excel in multi-zone buildings like offices, schools, and mixed-use facilities where different areas need different temperatures.

Can an old HVAC system be upgraded to VRF?

In many cases, yes. VRF retrofits allow older buildings to enjoy modern efficiency and comfort without a complete system replacement.

Wighton's trucks in SLO

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We were very happy with all of the staff, from the Comfort Advisor to the technicians and office support staff. The mapping of the new system was very thorough and important to the efficiency and performance of our new Heat Pump System, by expanding and adding air registers in the kitchen, bathroom en suite, and bedroom.

Valene M.

Tried other so-called HVAC “professionals” to fix our issues but only Tim was able to take care of our situation. He exhibited his professional skills in diagnosing our problem and explained the repairs he was going to make to us in a manner that we could understand. Obviously knowledgeable and also very friendly.

James D.

Everyone we have interacted with has been the best. Polite, professional, responsive. We had a new water softener system installed, some plumbing redone, and water heater service. Everything was completed promptly and professionally. They are also fast to respond to inquiries. They provide great service and peace of mind. Very good service. We will use them again.

Don O.

Great service. Professional. The guys took a look. Quoted a price and were done and cleaned up in an hour. You get what you pay for! I’ve heard they are too expensive but it seemed fair considering the work done. Like I said though I could have found cheaper but who knows the quality? Not these guys! Quality!

Bruce G.

Luis and Silverio were very professional, knowledgeable, and efficient. They took extra measures that protect our home and cleaned any debris. I would rate them both as exceptional. Luis mentioned that someone from Wighton may come back to do a follow-up on their work. That gave me a lot of confidence.

Louis L.

I had I believe James and Christian come help me with a shower drain. These guys really knew their stuff and I felt comfortable with them. They even helped me fix my smoker while they were here!!! Excellent job guys. You will be my go-to from here on out. Thank you!!!

Terry D.

David walked into a plumbing mess of epic proportions. One that many had been unwilling to help with based on the scope of work needed to be done. He could have chosen the path of least resistance, but he stayed at our place longer than he deserved to and evaluated every element of our problem.

Vanessa T.

We had a clogged toilet, bathtub, kitchen sink. Fonzi assessed the situation and gave us options on how to find a solution that worked for us. He did this politely and spoke in terms we could relate to. We continue to be pleased with their service and honest evaluations. Highly recommend this company.

Carol J.

Jared showed up on time and was very professional with diagnosing our HVAC issues. He fixed wiring and checked electrical connections to ensure no shorting issues. He diagnosed an issue with our circuit board tripping the breaker. He had replacement parts on hand and fixed the issue in a timely manner. Very professional, would definitely recommend.

Laura J.

Carlos was great! He was very professional, did a great high-quality job, and went above and beyond for us. Seems like all plumbers are very busy right now, and our service was delayed by a day because he got caught up on another job. But after seeing the quality of the work he did, it was worth the wait.

Robyn A.