
5.0 rating, 75+ reviews
5.0 rating, 100+ reviews

4.9 rating, 50+ reviews
Air Conditioner installation in the Bay Area
The CALI HVAC team is here to assist you. Our certifed technicians undergo extensive training to ensure a flawless installation process.
LIC. #1087460

Expert Technicians
Our team of expert technicians possesses the knowledge and capability to service repairs for a wide range of major appliance brands and models.

Quality Service
Our commitment is to deliver exceptional repair services you can trust. Your satisfaction is always our foremost goal.

Genuine Parts
To guarantee optimal performance and extended lifespan for your appliances, we exclusively utilize authentic components.

Customer Focus
Our helpful team is dedicated to addressing your questions and providing support throughout your entire journey.
ACTIVE PROMOS FOR OUR LOVED CLIENTS
AC Installation
Is your air conditioner nearing the end of its lifespan? Are you tired of the hassle of installing your window unit every summer? The CALI HVAC team is here to assist you. Our certifed technicians undergo extensive training to ensure a flawless installation process. We are so certain that you will be satisfied with the outcome that we provide a full warranty on all new air conditioning installations in the Bay Area.
We provide a guarantee for spare parts
Same day repair available
Insured and EPA certified technicians
5+ years of experience, 10000+ orders
About Us
Reliability is at the core of everything we do. We understand the importance of a functioning HVAC system, which is why we’re committed to providing dependable service you can rely on, every time.
Satisfaction Guaranteed: Your comfort is our priority. We stand behind our work with a satisfaction guarantee, ensuring that you’re completely happy with the results of our service.
Skilled Technicians: Our team consists of highly trained and experienced technicians who are dedicated to delivering top-notch service. From installations to repairs, you can trust our technicians to get the job done right.
Years of Experience: With years of experience in the HVAC industry, we have the knowledge and expertise to handle any heating or cooling issue. Our extensive experience means you can trust us to provide effective solutions tailored to your home’s needs.
Home Comfort: We understand the importance of a comfortable home environment. Whether it’s keeping you warm in the winter or cool in the summer, we’re here to ensure your home remains comfortable year-round.
Choose us for your HVAC needs and experience the difference that our reliability, satisfaction guarantee, skilled technicians, extensive experience, and commitment to home comfort can make.

Reviews
EXCELLENT Based on 75 reviews Ravi2025-06-19Trustindex verifies that the original source of the review is Google. Reliably installed a new heater and A/C unit. Had them visit several months earlier, and they didn't recommend work on another furnace we had I appreciated that honesty, and followed up with them months later when we needed our furnace and a/c replaced Myra Ellis2025-06-11Trustindex verifies that the original source of the review is Google. Had CALI HVAC out for an HVAC system repair in Concord — fast, polite, and knew exactly what they were doing. They explained everything clearly and even gave me tips on basic A/C maintenance. Great experience all around! Dora Campbell2025-06-09Trustindex verifies that the original source of the review is Google. Our heater stopped working! CALI HVAC Team came the same day. Daniel did a full diagnosed check and fixed the issue in no time. He even showed me pictures from inside the unit and explained everything in a very informative way. This company is an asset to our area! Jay Guan2025-06-06Trustindex verifies that the original source of the review is Google. Tomorrow is a great guy to work with Brandon Newcomb2025-06-05Trustindex verifies that the original source of the review is Google. Called and got an appointment the same day. Very fast and efficient company to work with. Igor Paller2025-06-05Trustindex verifies that the original source of the review is Google. Excellent service! Gil Dekel2025-05-16Trustindex verifies that the original source of the review is Google. This company is very honest and does not try to fool you on getting unnecessary equipment. I value their honesty and integrity Larry Cowling2025-05-09Trustindex verifies that the original source of the review is Google. The guys did a great job. Showed up on time and performed the task of installing the mini split in approximately 3 hours. Excellent work and they cleaned up very well afterwards. Great job Cali HVAC!!! Jo2025-05-08Trustindex verifies that the original source of the review is Google. I brought this company on to help with my HVAC estimate and after being provided a couple of misleading quotes I had so much misinformation I believed I need a whole new HVAC system. DANIEL walks in , very matter of factly assessed my system and within a short period of time diagnosed and repaired my HVAC charging me only $400! My god, I was worried about having to come up with $10k-$20k. Thanks Daniel!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

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FREQUENTLY ASKED QUESTION
We provide full-service air conditioner maintenance, repair, and installation for residential and commercial customers throughout Contra Costa County. We also offer ductwork inspections, thermostat upgrades, and emergency services.
We proudly serve all cities and towns within Contra Costa County, including Walnut Creek, Concord, Antioch, Richmond, Pittsburg, Danville, and more.
Yes, we offer same-day appointments and emergency services, especially during peak summer months. Contact us early in the day for the best availability.
We recommend scheduling AC maintenance at least once a year, ideally in the spring, to ensure optimal performance and prevent costly breakdowns during the summer.
Common signs include:
Warm air blowing from vents
Strange noises or odors
Poor airflow
Higher-than-normal energy bills
The system frequently turns on and off
Yes, all our technicians are licensed, insured, and certified to perform HVAC services in California.
Costs vary depending on the issue and the size of your system. We offer free estimates and transparent pricing before starting any work.