How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%88+48Reliability 24%83+20.1Value 14%89+12.6Replies to reviews 7%86+6.1Craft & service penalty85−1.5Experts Score= 85Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.85SCORETriCounty Services
Oxnard, CA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #106Position by Experts Score among all companies we track in this category. of 131 HVAC contractors · 4.8★ from 422 Google reviews
Report card
Percentile vs other HVAC contractors (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: momentum and value; weakest: reliability.
Reviews for your job
Customers hired TriCounty Services for 8 kinds of job.
TriCounty Services for HVAC system maintenance
Clear ✕All 57 Google reviews tagged “HVAC system maintenance”
Martin F was si great! He helped us right out!
Everyone from the first phone call to inquire, to the finish product!! The people who helped: Ysenia (sp?), Martin, Marcos and Art. All great & professional. Now home owner so I had questions that they answered for me. Thank you so much!!
Good response to my phone call this morning, technician was very thorough and did a good job inspecting and filling me in on what needs to be done
Marcos was prompt and very professional. An impressionable young man.
Knowledgeable, helpful, and friendly. On
Martin is terrific
Armando R and his team came today to install all new duct work. He was extremely clean and careful making sure carpets were covered going to the attic. My 12 year old Labrador supervised Armando and his helper. Took most of the day but now we have a much better heating system. The hazmat team came out first to…
Great customer service and very professional.
I unfortunately have to change the review since now TCS implemented an AI call filter callback system. I am not a fan of having to wait by the phone for a call back to connect with a live human.
TriCounty Services has always provided us with great customer service and support.
Art is the absolute best. He raises plumbing to an art form!
Giovanni was a great technician checking my hvac system. Very thorough and explained the situation very clearly for me. The office phone scheduler was very kind on the phone and they were able to get me an immediate appointment. Thank you!!!
My air conditioner broke, Giovanni came out quickly, explained what he found and showed me the defective part. I okayed the repair and it is working great, all in less than an hour. Highly recommend TriCounty Services.
Confirmed that the attic fan thermostat had gone bad. Recommended replacing fan and thermostat with newer model that offered many more features.
Giovanni is a competent a good communicating tech. He got the AC back up and working and indicated there is still a wiring problem. I’m waiting for a further call.
Martin did an excellent work! Super attentive and responsive, will definitely recommend and will be my go to source 🤝
I was very impatient with Art, I had a lot of priority my plumbing. He was very thorough and did a great job of explaining everything that needed to be done.
Martin was professional, thorough, and efficient throughout the service. He completed the job quickly and took the time to provide helpful recommendations for maintaining my air conditioning system and preventing future issues. I appreciated his expertise and attention to detail, and I would gladly recommend his services.
Martin was great with his work. Very professional and thorough with his work! Completed the job efficiently and offered suggestions and alternatives. Definitely recommend martin and Tri county air!
Horrible experience no communication completed. Work not completed. They lied to me about equipment and said they would fix and never did. I disputed the charges since they didn’t complete the electrical set up and I had to pay someone else to fix their mess up. They also lied to me and gave me different equipment I…
Martin was thorough and professional in his work. He completed the job quickly and offered suggestions that might be helpful in further service to help keep my air-conditioning system going without problems. I've been very happy with Tri-County Air Service... I've used them for many years..!!
Angel A was great. He is knowledgeable, considerate and clean. Great job Angel!
Angel and Bob were amazing! They fixed major issues with our office’s AC unit for a really reasonable price. They even were able to come the same day we first called. Will definitely be using TriCounty Services from here on out.
Giovanni P. is great. He is patient and explains everything well. I really appreciate his professionalism. I will ALWAYS recommend and use Tri- County Services in the future.
Bill and Angel did a great job, they had come out to do a leak inspection. They were quick friendly and very professional, they are great and valuable people.
Angel was a good person and did such a great job, a true professional.
Angel A. Was amazing-courteous and very knowledgeable. He not only fixed our air conditioning issue but also gave us pointers on how to maintain it to avoid the same problems in the future. Additionally, he charged a fair price for the quality of service we received.
Punctual, polite and professional with great results. The Rep, Martin, was great to work with.
Fast, on time, friendly, and efficient; what more is there to say!
Tri County Services is the best in terms of communication, timeliness and follow through. Angel was knowledgeable, friendly and very competent. I’ve been a repeat customer for many years.
Martin did a great job in checking and maintaining HVAC system. He was on time, thorough and explained the the options with pictures and got the job done. Reasonable in pricing as well.
We called late in the morning for service and were greeted by Sarah, the very friendly and professional dispatcher. She rearranged her schedule to get a team out in the early afternoon the same day. The team, Josh and Nick, arrived promptly and were friendly and very knowledgeable. They diagnosed the problem in…
I-wave system also installed day after regular service, promptly on time and estimated service time was only 5 minutes longer than estimate,(probably because he took time to explain servicing to us!). Have used Tri-county for over 40 years, excellent service, always
Both technicians, Martin and silver were very professional and polite. Knowledgeable and explained everything well. Did a wonderful job. We’re very happy. Would certainly recommend them and the company again.
John and Giovanni came out and helped us out quickly and efficiently.
Nick, Bobby, Arnold, and Josh were all amazing. They did a great job fixing our AC unit and installing our new mini split. They were very knowledgeable and went out of their way to ensure that my wife and I were aware of everything that needed to happen along the way. I highly recommend them and this company and…
Josh was great!
Was attentive answered all questions worked continuously while hear
My current HVAC system was installed by TriCounty in 2016. TriCounty has performed the maintenance on the system ever since. The past few times maintenance was performed by their technician, Giovanni P. He's great in all respects. Most recently, August of 2021, an issue arose with my primary and secondary…
Josh R and Gio made me a lifetime customer. They did an amazing job on rewriting our smart thermostat and were extremely helpful answering my questions and being very strait forward about pricing. They not only completed the work I requested but also did a maintenance check on our AC unit. They were clear about the…
Martin F. Did a fantastic job. He was efficient and courteous. He showed me pictures of problems he found and offered advice on fixing the problems.
TriCounty Services is always professional and courteous. Never a mess left behind to know they were here.
Diego was very professional, friendly and thorough. I'm satisfied with the service.
All the staff were extremely friendly and professional. Will definitely use them again in the future.
They were very professional and explained what they were doing and answered all my questions.
Giovanni is informative and professional. It’s always a pleasure to have him service our A/C and heating systems.
Called them to fix faulty AC, and they gave me a quote over $300 to work on the furnace, before they could quote fixing the AC. The furnace works. Tell me what you think needs fixing, but fix the thing you’re there for.
Quality and completeness of service, exceeded expectations! Very helpful team with owner maintenance suggestions a plus. Highly recommend for both plumbing and HVAC maintenance and repairs.
The service was excellent. I received same day service at 11 am. My technician, Giovanni, was very knowledgeable, capable and courteous. He provided a lot of good information during service and answered all of my questions. Great fast service at a fair price. I am very satisfied.
Great job! Clean, friendly, professional
TriCounty is the most honest, professional , well organized Plumbing & HVAC Companies going, the staff is so polite as the service techs as well. not only find what is best for your situation, but assist with all the financing as well. Could not be happier with work, price and continued service they offer.
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Price
Bar = middle half of what customers paid · gold mark = category median.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| HVAC system maintenance | 56 | $37–$295 |
| A/C system maintenance | 52 | $51–$415 |
| Heating system repair | 30 | $158–$1.1k |
| Heating system maintenance | 30 | $37–$239 |
| A/C system repair | 26 | $209–$786 |
| HVAC duct & vent repair | 9 | $271–$1.9k |
| Install thermostat | 9 | $57–$590 |
| Repair HVAC | 9 | $224–$535 |
