5 white rating stars
Rated 5/5 by Bay Area Homeowners

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!

OUR SERVICES

WE OFFER A WIDE RANGE OF PROFESSIONAL HEATING AND COOLING SERVICES

We offer a wide range of heating and cooling services to cater to the unique needs of our valued customers in the East Bay. We service and work with all brands, committed to providing comprehensive energy saving solutions that ensure optimal comfort and money saving efficiency. With over a decade of experience and professionally trained technicians we are here to help, whether it is with an unexpected repair or a full system installation. Reach out to us anytime and experience the difference we can make for your home!

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Customer testimonials

Ariston Heating and Cooling - HVAC Contractors

jocelyn c review
Jocelyn C
Easy to work with, very responsive, smooth process. Highly recommend.
ridge greene review
Ridge Greene
Fair pricing, good service and most importantly they showed up, worked until they were finished, cleaned up and gave simple and clear instructions on how to operate our new heat pump.
thom matson review
Thom Matson
I needed a new air conditioner in a hurry.  Ariston was there for me every step of the way.  Amazing timeliness, communication, professionalism, products, and labor.  I highly recommend them.  Bravo!
jaime veloria review
Jaime Veloria
Got my flue repaired and HVAC system checked and cleaned. Great service, easy scheduling process, and quality work. Thanks!
chris finn review
Chris Finn
Ariston Heating and Cooling Company installed our new air conditioning system and did a great job.  We are very pleased with their work and their pricing.  They were timely and professional and kept the area very clean at the end of the day.  They even returned 2 years later to quickly repair a minor problem and reinspect the system and did not even charge us.
david steiner review
David Steiner
Alekos responded quickly, diagnosed my problem, showed me the faulty part (a motor control or solenoid), replaced it for the price quoted.  Was considerate and polite throughout the visit.
Great customer service! All my needs were met when working with them. All of the employees are super professional. I had my heating/cooling system redone with them. Reasonable prices and the installs are AMAZING. These guys KNOW what they're doing. They are legit! 100% recommend Ariston heating and cooling!

Sarah M., Dublin, CA

Position, Company name

Excellent service and highly recommend this company!  After suffering through another heat wave, I decided to finally install an AC unit. Since my home is built on a slab...

Dennis Y., Orinda, CA

Position, Company name

Ariston did fantastic quality work for a new heat pump installation at my home. Their quote was very fair and...

Kyle D., Oakland, CA

Position, Company name

Had a few quotes, these guys beat everyone. Did what they said they would with no issues. Very satisfied with...

Jon L., Lafayette, CA

Position, Company name

OUR BENEFITS

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

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UNBEATABLE SERVICE. EVERY TIME.

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CONSISTENT 5-STAR SERVICE

Rated an average of 4.9ttt 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.

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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

About Ariston Heating and Cooling & Orinda, California

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!

Location

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

Directions

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 & Cooling - Information

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!