

At TriCounty Services we effectively & efficiently handle your HVAC and Plumbing services. Servicing Ventura, Los Angeles & Santa Barbara Counties.

To Our Valued Customers,
At TriCounty Services, the safety of our clients and our employees is always our top priority. In the last five months, as we have watched the world struggle to cope with and slow the spread of COVID-19, our team has remained committed to taking care of your home and keeping you safe. We want you to be aware that we have adopted proven health and safety measures to ensure that you receive exactly the service you need without having to worry about anything else.
When you need our services, we’re here for you. From routine maintenance to repairs to heating, AC, or plumbing emergencies, our team has got you covered. And rest assured, with every appointment, we take every precaution possible to ensure the protection of your family’s health, safety, and comfort.
Following World Health Organization guidelines, we will ask the following questions prior to our visit:
- Have you traveled to a country for which the CDC has issued a Level 2 or 3 travel designation within the last 14 days?
- Have you had contact with any Persons Under Investigation (PUIs) for COVID-19 within the last 14 days, OR with anyone with known COVID-19?
- Do you have any symptoms of a respiratory infection (e.g., cough, sore throat, fever, or shortness of breath)?
Please call (805) 500-2944 if you have any further questions. We look forward to serving you!

Ventura Heating, AC & Plumbing Services
Keeping Customers Comfortable in Ventura County & the Surrounding Areas
Your home’s heating, cooling, and plumbing systems are important. In fact, properly working systems aren’t just a matter of comfort; they’re also a matter of health and safety! At TriCounty Services, we are committed to helping you and your family enjoy a better, healthier home all year ‘round with top-quality heating, air conditioning, air duct, and plumbing services. We are proud to have spent nearly 40 years serving the communities of Ventura, Santa Barbara Counties and beyond.
Regardless of the service you need—air conditioner repair, heater installation, hydro-jetting drain cleaning, indoor air quality improvements, or even commercial HVAC—we strive to make the process as easy and hassle-free as possible. We’re proud to offer fair prices, and our team is available for same-day and emergency services. When you need us most, we’ll be there!
A Team You Can Trust
As a locally owned and operated company, we believe in providing honest and reliable services. We’ve built a reputation on quality, integrity, and good old-fashioned customer service. All of our technicians are highly trained and capable of working on all types of residential and commercial HVAC systems. We also specialize in tankless water heaters, including installations, repairs, and routine maintenance. At TriCounty Services, there’s nothing we can’t handle!
When you need plumbing, heating, or air conditioning services in Ventura or the surrounding areas, you can rely on us to get the job done right. In fact, we’re willing to go above and beyond to ensure that you’re completely satisfied with the quality of our work. Give us a call today to find out how we can help you with your home or business’s comfort needs.
Contact us now to book your appointment! We look forward to hearing from you.
We are happy to help you!
TriCounty Services is seeking qualified individuals to join our team of experienced home service professionals. Whether you’re an experienced HVAC professional or looking to start your career in this extremely rewarding industry, we’d love to meet you and learn more about how you can help us grow! Visit our Careers page to view our available positions.

Online Coupons
Take Advantage of our Online Specials-
25 Diagnostic Call
Save on TriCounty Services.
Valid for a short time!
Valid for one unit. Not to be combined with other offers.Valid from Mar 1, 2019 - Dec 31, 2022 -
10 Maintenance Calls
Save on TriCounty Services.
Valid for a short time!
Valid for one unit. Not to be combined with other offers.Valid from Mar 1, 2019 - Dec 31, 2022 -
Complimentary Indoor Air Quality Evaluation
with purchase of any other service.
Valid for a short time!
Terms & Conditions may apply.Valid from Nov 1, 2020 - Dec 31, 2022

Our Care is beyond compare
See what our customers have to say about TriCounty Services!-
Professional & Knowledgeable Responses
“I have had Tri-County Air for many years now. They were the original installer for my new furnace and my air conditioner system. During these years they changed name to Valley Air and I am now glad ...”
- Raymond G. -
Professional approach with a great Attitude
“Yesterday your tech came to service our AC. Once again we were very pleased with his professional approach and attitude. Covering his shoes and explaining what he was doing. You can be assured when it comes time to replace our furnace and AC your business ”
- Louise V -
Very Prompt & Pleasant!
“Very pleased with TriCounty's servicing of my gas automatic fireplace. Very prompt response, clean and pleasant and knowledgeable technician arrived on time after giving advance notice of arrival, ...”
- Jeff B. -
The technician arrived on time and took me through the process step by step.
“The technician arrived on time and took me through the process step by step.He explained what he was doing and what needed to be done. I now know what needs to be done and when I decide to go ahead ...”
- William M. -
Nick, Josh, Diego, Giovanni, and Freddie were very professional, polite, affable.
“Nick, Josh, Diego, Giovanni, and Freddie were very professional, polite, affable. They took their time to do the job, explained everything to me, answered all my questions. They properly protected my ...”
- Maria R. -
I had a fantastic experience with you folks
“I had a fantastic experience with you folks. You texted my the appointment time with a photo of Giovanni, one of the friendliest, most knowledgeable technicians I've ever dealt with. He fixed the ...”
- Geoffey N -
A Fine Job
“Diego and his partner did a fine job on the install. Much thanks as always.”
- Kevin and Connie F. -
Excellent!
“Diego was excellent in all respects! A true professional!”
- Fred E. -
Amazing
“Amazing. So thrilled with the service from Giovanni and Josh. We have been working with dozens of contractors/plumbers/electricians and these guys were the best.”
- Nicole J. -
Maritza was great!
“She was pleasant and efficient and explained everything thoroughly. I rate her 5 out of 5 stars!”
- Cheryl T.
