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 duct & vent repair
Clear ✕All 9 Google reviews tagged “HVAC duct & vent repair”
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…
Our AC stopped working and needed to get it fixed fast due to the heat wave, This company awnsered quickly and was able to schedule me in same day! Workers were very polite, fast and over all maintained communication at all times. Overall such a great expierence from the office coordinator to the technicians highly reccomend them!
The crew was efficent and very polite
great workers and great people. Arnold and John did an amazing job and were super kind. Highly recommend
John from Tricounty Services showed up on time, replaced the registers, explained how my new system works, and cleaned up after himself.
Tri-County Aire now known as Tri-County Services is a complete and utter incompetent, disaster as an HVAC contractor. They worked on my house in 2019 and 2020 and totally took what was a very simple job and turned it into an absolute nightmare. The basic problem was the dampeners in the ductwork were starting to…
Used this company for repairs several times over the years. They always responded in a timely manner. It recently became necessary to replace our aged system. Everyone we dealt with, both office and service personnel conducted business very professionally while still maintaining a friendly and courteous…
Rating only, no written review.
Rating only, no written review.
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 |



