Trusted Commercial Air Conditioning Services in San Ramon, CA
Full-Service Commercial HVAC Solutions to Keep Your Space Comfortable Year-Round

The Commercial HVAC Company San Ramon Businesses Rely On
Let Chill HVAC & Refrigeration take the stress out of managing your building’s heating and cooling systems. We serve businesses in San Ramon, CA (and the surrounding areas) with:
- Commercial HVAC installation
- Timely repair service
- Emergency service options
Our certified HVAC technicians are trained to work efficiently and accurately — saving your business time and money. Our team has the skills to work on mini splits, package units, duct work, split systems and all major brands.
Do you have issues with your air conditioning or heating?
Partner with us and enjoy:
- We promise complete customer pleasure the first time.
- Local owners – we’re neighbors and do our best to keep you happy
- Trained technicians – your call goes to a specialist with the skills and training to best assist you
- Emergency services – we’re there for you when an unplanned commercial air conditioning service is necessary

Your All-in-One Commercial HVAC Solution for Every Unique Need
You have needs, we fulfill them. We deal with systems of various types, models, and ages. Our experienced team delivers prompt, professional commercial HVAC service with a focus on quality.
Don’t see your service on the list below? One of our customer service agents will be happy to discuss your needs and have a technician come out to your place of business.
We do it all:
- Commercial AC repair
- Installation of all units
- 24/7 emergency services
- Regular commercial air conditioning service
- Designing and installing
- Full diagnosis services
We would be pleased to talk with you about your HVAC requirements. Schedule an appointment with us and we’ll come to your location ASAP to make repairs or discuss a replacement with you.
Our Recent Works
Why Choose Chill Heating & Cooling for Your Commercial HVAC Needs?
Locally Owned
A local business is in charge of your commercial AC repair, installation, or maintenance.. We know San Ramon, the troubles our unique climate causes to HVAC systems and steps to take to resolve them.
Reliable, Trustworthy Team
We hire the best. Our staff is capable of identifying and resolving HVAC problems while arriving on time for your call. Every job is backed by our 100% satisfaction guarantee.
Authorized Carrier Dealer
Chill HVAC & Refrigeration is proud to be an Authorized Carrier Dealer. We offer the best heating and cooling products from the top name brands. Our specialists + industry-leading products = reliable heating and cooling through all seasons.

Industries We Proudly Serve with Our Commercial HVAC Expertise
Restaurants
Hotel & Hospitality Groups
Retail Stores
Commercial Office Buildings
Healthcare Facilities & Hospitals
Luxury High-Rise Residential
Don’t Let AC Issues Disrupt Your Business — Schedule Your Service Now
Air conditioning is no longer a luxury. It’s a necessity. When summer temperatures climb to 90+ degrees, the interiors of commercial buildings can quickly become dangerous without AC.
Whether it’s time for a new system or a fast repair, we make it easy to get the job done right.
Our commercial HVAC installation and repair services keep your staff and customers cool and comfortable all season long.
Whether you need a brand-new installation, urgent repairs, or scheduled maintenance, Chill Heating & Cooling is your trusted commercial HVAC partner in San Ramon, CA. We service all brands and systems with quality guaranteed.
Areas We Serve
FAQ
Yes, we offer same-day commercial air conditioning repair in most cases. Give us a call if your AC suddenly stops working.
Absolutely. Before we perform any commercial HVAC service, we conduct a site visit to get a better understanding of the customer’s needs or to identify the problem. This approach ensures that we provide an accurate estimate.
Yes! Crisis situations can happen at any time, as we know. For the quickest possible recovery of your system, our staff provides 24-hour commercial air conditioning repair in San Ramon, CA.
In agreement. Your system can be made more efficient with a number of modifications, such as smart thermostats and more energy-efficient compressors, pumps, or fan motors.
Installing a high-efficiency unit is also an option if you want to maximize your results. Upgrading to a new system will save on future commercial AC repair costs, too.
Commercial HVAC maintenance should be performed at least twice a year (once in the spring and once in the fall). Some businesses may need more frequent service. Restaurants, for example, should schedule maintenance 3-4 times per year. Large commercial businesses or high-dust environments should receive quarterly inspections.
Yes. Prevention, in our opinion at Chill HVAC, is the key to maintaining the best possible performance from your systems. For this reason, we provide all of our clients with regular care and maintenance programs. To make sure everything is operating at peak efficiency, we will examine, clean, and test your system.
If we find an issue, we’ll make recommendations and perform any commercial HVAC repair you need.