Air Conditioning Repair Services in San Ramon
Fast, Reliable AC Repairs for Homes & Businesses—Stay Cool When It Matters Most

Need a Local AC Repair Company in San Ramon, CA? We’re Experts You Can Trust
Chill HVAC & Refrigeration keeps you cool all summer long with a service locals know and trust. Our team has the experience to:
- Diagnose your unit’s issues
- Offer timely residential AC repair
- Back every service with a guarantee
When life occurs, we provide dependable air conditioning repair services along with round-the-clock emergency assistance.
Schedule now and a licensed technician will arrive at your home or business in San Ramon (or the surrounding areas) ASAP.

Certified Air Conditioner Repair Services for Residential & Commercial Properties
Our team offers the experience and skills necessary to repair new and old AC units. We want you to remain cool during the summer. San Ramon’s temperatures average 82℉ – 88℉ with barely any break from the heat.
As your air conditioner repair company, we’re here to restore comfort and reliable cooling, no matter how hot it gets outside
We provide complete AC solutions :
- Installation
- Replacement
- Repairs
- Maintenance
- Same day service
- Emergency service
Don’t ignore the warning signs, if your AC is noisy, unresponsive, or blowing hot air, call us now before the issue gets worse.
Our Recent Works
Key Signs You Might Need Professional Repair Services
Warm Air or Weak Airflow
Abnormal Bangs, Squeals or Rattles
Thermostat Inconsistencies
Why San Ramon Residents & Businesses Choose Chill Heating & Cooling for AC Repair?
Locally Owned
Chill HVAC & Refrigeration is run by locals, just like you. We treat every customer like good neighbors, because that’s what we are.
Authorized Carrier Dealers
Customers deserve the best products. As an authorized Carrier dealer, we provide high-quality products at a price you can afford.
Reliable and Trustworthy
Every time, we arrive on time. Being dependable and trustworthy is something that our staff takes great pride in. We even provide a satisfaction guarantee of 100%.


Emergency Air Conditioning Repair Nearby – Get Back to Cool, Fast
Put hot, humid days behind you. Heat waves are growing more common in San Ramon and throughout California. Our residential AC repair specialists will help you get back to cool with same-day services.
We’ll come out to your residence, diagnose the issue and offer timely repairs.
Your AC repair contractor will arrive with parts on the truck to help resolve most issues on-site. If we can’t make an immediate repair, we’ll source the parts and put you right back on the schedule.
We help your family stay cool when your air conditioner has other ideas.
Book Same-Day Air Conditioner Repair in San Ramon, CA Today
AC systems do more than keep your home cool. Your unit removes humidity from your home, protects your family from dangerously hot temperatures and circulates air throughout your home.
Our air conditioning repair experts are ready to come to your home today, thanks to our same-day service.
Areas We Serve
FAQ
We answer them below.
Signs of an emergency air conditioner repair include:
- Leaks that are causing water damage
- Electrical burning smell
- Blowing hot air instead of cold
- Refrigerant leak
- Frequent short cycling
If you experience any of these signs, call Chill HVAC and ask about our same-day service.
Yes. Dirty coils can make your system less efficient and may even lead to a costly repair in the future. Over time, dirt and debris make it harder for your unit to transfer heat. Coil cleaning is a job that’s best left to the pros. To arrange for a maintenance visit, give us a call.
There are many reasons why your unit may be on but not doing its job. The most likely causes are:
- A clogged air filter
- Dirty condenser coils
- Refrigerant leak
- Sensor malfunctions
- Faulty compressor
If everything seems normal but your system just isn’t cooling your home, call us to schedule our home AC repair services.
An air conditioning repair can take anywhere from 10 minutes to 6+ hours. It all depends on the issue and its complexity. Filter and thermostat replacements normally take an hour or less. But if we have to find a leak and repair it, the process can take several hours and span across multiple visits.
Short cycling is one of the top reasons customers call our home air conditioner repair company. It can be caused by many things:
- Dirty air filters
- Faulty thermostat
- Low refrigerant levels
- Drain line issues
- Clogged condenser coils
- Having an AC unit that’s too big for your space
A problem like this shouldn’t be ignored. The longer it goes unfixed, the more strain it will put on your system. It could even lead to early failure.
If your AC stops working, our first step is to find the problem. Here’s what our visit will include:
- We’ll check for strange sounds or leaks and give your system a thorough inspection.
- Once we’ve found the problem, we’ll make the necessary repairs.
- Before we leave, we’ll test your unit to make sure it cycles properly.
Our thoroughness is what makes us a top choice for local air conditioner repair in San Ramon, CA.
Yes. We service all brands and types of systems. Our technicians can handle any air conditioner repair and can even install a new unit if yours is beyond fixing.
Yes. We have a 100% customer satisfaction guarantee on our air conditioning repair services. Our meticulous and experienced team never leaves a single thing out. We are committed to delivering the highest quality service.