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Business ProfileHVAC Companies in Ventura, California

TriCounty Services

TriCounty Services

Based in Ventura, TriCounty Services handles HVAC work. Its jobs include hydronic boiler repair for radiant heat, wall-heater service, HVAC maintenance, and full-system replacement.

Last Updated October 4, 2026.

Service Area

Based in Ventura.

Active Business Listing

TriCounty Services is one of 8 HVAC companies ProsGrade lists in Ventura, California.

Active
Public local listing
Listing details

5 services listed, including Hydronic boiler repair, Wall heater repair and follow-up check and HVAC maintenance. Open 7 days a week. Rated 4.8 from 370 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How TriCounty Services compares with the other 7 HVAC companies on ProsGrade in Ventura, using public Google ratings and review counts.

  • Has the most Google reviews (370) of the 8 Ventura HVAC companies on ProsGrade.
  • One of 7 Ventura HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

5 services
  • Hydronic boiler repairHydronic boiler repair for radiant heat.
  • Wall heater repair and follow-up check
  • HVAC maintenance
  • Full HVAC system replacement
  • HVAC system diagnosis and service

Reviews

What customers say

Customers praise clear explanations, on-time work, and professional technicians. One customer says technicians explained the issue and repaired a very old hydronic boiler; another notes the installation team arrived on time every day during a full-system replacement.

Customer Reviews

Kim

I have a hydronic boiler for my radiant heat in my home and when I called TriCounty they said they could absolutely help me. The customer service from the start was excellent! Art and Giovanni showed up and said they could fix my boiler and I couldn’t believe it! They explained exactly what was wrong and fixed my very old boiler. I never thought it possible as no other company works on boilers in Ventura County. I love this company! They are honest , thorough and reasonably priced. Thank you Jennifer, Art, Giovanni!! I highly recommend this company ??
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David Morris

Art did a fantastic job on my wall heater. Dakota also did a great follow-up check on it. I will highly recommend TriCounty to all my friends and family. Also we had some plumbing issues and Art did a great and flawless job. Hiring this company would be the greatest decision you'll ever make. Front office people is also a pleasure to talk to. Thanks Guys.
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Shana Gadley

I've been using TriCounty Services for HVAC maintenance for several years and finally made the leap to replace our entire system. Their salesperson explained the process and provided costs for various options for us consider. The installation team showed up on time every day and were professional throughout the installation. They explained the process each day and worked around an important work call from my home office. Their employees were professional and completed the work in a timely manner. No excuses of "I was on another job" (aka surf's up) like I've gotten from other local contractors. I would 100% recommend TriCounty for HVAC services.
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Highland Evo X

I recently had my HVAC system serviced by martin and giovanni from tri county services and was extremely impressed. They arrived exactly on time and were very professional and polite. They quickly diagnosed the issue. I really appreciated that they took the time to answer all my questions and didn't try to pressure me into unnecessary upgrades. They were very neat and tidy, putting down drop cloths and cleaning up completely after the job was done. Thanks to their expertise, my HVAC system is running perfectly again. I highly recommend Tri County for their reliable, honest, and efficient service. I will definitely be calling them for all my future HVAC needs!
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Paul Campbell

TriCounty Services always does an excellent job! I always contact this company when i need work in my home. I contacted them on 10/3/2025 at 10:00 am to let them know that I received my Vanity today and would like to schedule a plumber to come and do the work needed. They scheduled same day, sent Art G. around 3pm and he is was done by 4:30pm. He did an excellent job and the customer service expert Ellie was excellent communicating everything to get this service done today. I will be connecting with them to get more work done immediately. Thank you again TriCounty Services.
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Frequently Asked Questions

What are the business hours?

The schedule shows hours from 7 a.m. to 7 p.m. every day.