STAY COMFORTABLE ALL YEAR ROUND WITH ARISTON HEATING AND COOLING
Local and Family Owned. We Lovingly Serve Orinda, Lafayette, Moraga, Walnut Creek, Concord, Danville & the Surrounding Communities. Ask about our special rebates and tax incentives!
Count on us, Just like your neighbors do
WE OFFER A WIDE RANGE OF PROFESSIONAL HEATING AND COOLING SERVICES
We help East Bay families stay comfortable year-round with reliable heating and cooling solutions that actually make sense. We repair all major brands and install high-efficiency systems that don’t just work — they save you money every month. Whether you're upgrading to a heat pump or fixing a system that’s acting up, we’ll give you honest advice, do the job right, and treat your home with care. No pushy sales, no surprises — just real service from a local team you can trust. Need help now? Book a free estimate - we'll take care of the rest.
Customer testimonials
Ariston Heating and Cooling - HVAC Contractors
Sarah M., Dublin, CA
Position, Company name
Dennis Y., Orinda, CA
Position, Company name
Kyle D., Oakland, CA
Position, Company name
Jon L., Lafayette, CA
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WHY OUR HVAC SERVICES STAND OUT FROM THE REST
Licensed & Insured
Background Checked
Professionally Trained
Licensed & Insured
Background Checked
Professionally Trained
Diamond Certified
Rated A+ With the BBB
Workmanship Gauranteed
Rated A+ With the BBB
UNBEATABLE SERVICE. EVERY TIME.
CONSISTENT 5-STAR SERVICE
Rated an average of 4.9 by over 500 homeowners.
DON'T WAIT, SCHEDULE A FREE IN-HOME CONSULTATION NOW!
Start living happier and healthier, and stop overpaying for comfort RIGHT NOW - we'll show you how easy and affordable it can be. Credit cards accepted.
LOOKING TO LEVEL UP YOUR CAREER? JOIN THE ARISTON HVAC TEAM TODAY.
We’re looking to bring on driven lead installers, apprentices, and service techs to help grow with us. If you’re looking for a fast, fun, and high-opportunity role then reach out to us through the link below to apply for our team.
FREQUENTLY ASKED QUESTIONS
GET THE ANSWERS YOU NEED
We are a small, local, family run heating and cooling business that started in Orinda, California back in 2017. We lovingly serve the Lamorinda area, Walnut Creek, Concord, Danville, Oakland and points beyond. We service and repair all brands and strive to provide fast, affordable service for all of your needs. We also do full electric heat pump and conventional systems using quality materials/equipment that are built to last. Reach out anytime, we are happy to help!
Address
Ariston Heating and Cooling
111 Center Ave Suite M
Pacheco, CA 94553
☎ +1 (925) 421-0888
Hours of Operation
Saturday Closed
Sunday Closed
Mon 9:00 am - 5:00 pm
Tue 9:00 am - 5:00 pm
Wed 9:00 am - 5:00 pm
Thu 9:00 am - 5:00 pm
Fri 9:00 am - 5:00 pm
Map to Our Location
Click here for driving directions from your location.
Directions From Oakland International Airport to Ariston Heating and Cooling, 111 Center Avenue Suite M Pacheco, CA 94553: Get on I-880 North from 98th Avenue for 5 minutes. Continue on I-880 North. Take CA-24 East and I-680 North to Burnett Avenue in Concord. Take exit 52 from I-680 North for 27 minutes. Take Diamond Boulevard, Concord Avenue and Contra Costa Boulevard to your destination in Pacheco for 5 minutes.
Directions From Buchanan Field Airport to Ariston Heating and Cooling, 111 Center Avenue Suite M Pacheco, CA 94553: Head South on Marsh Drive for 0.3 miles. Continue onto Center Avenue 0.1 miles.
Ariston Heating and Cooling is the top HVAC contractor in Pacheco, California proudly serving Contra Costa County homeowners:
- Local family-owned licensed, insured, and bonded C20 contractor
- Full Electric options with our ducted and/or ductless heat pumps
- HVAC systems including American Standard authorized dealer products
- Services offered: AC installs, AC repair, furnace repair, heat pump repair, heat pump mini split repair, heat pump installment, full electric install
- Specialize in top-of-the-line heat pumps such as smart home, integrated high-efficiency upgrades, hybrid and dual-fuel solar-optimized systems, air conditioners, ducting, and indoor air quality
- Custom-tailored experience with open end dates and a dedication to customer satisfaction
- Help increase property value, decrease utility bills, and elevate home's comfort, convenience, and wellness
- Schedule a free consultation with Ariston today for excellence in heat pump installation and service!