
Triangle Air Systems INC
Licensed HVAC contractor in North Hills, Los Angeles, California
Report card
- Licence activeCSLB #886036, class C20. Issued 20 Oct 2006, expires 31 May 2028.
- Licensed 20 yrsSince 20 Oct 2006.
- Bonded$25,000 with Nationwide Mutual Insurance Company, since 29 May 2026.
- Workers' comp insuredAmtrust Insurance Company, policy KWC1468720, valid to 8 Sep 2027.
- Clean CSLB recordNo citations, complaints or legal actions disclosed.
- 34 building permits since 2020Pulled under this licence (City of Los Angeles, LADBS), most recently 6 Apr 2023.
Checked against the Contractors State License Board (CSLB) register on 3 Nov 2026.
About Triangle Air Systems INC
Triangle Air Systems Inc. provides heating, cooling, and air conditioning services in Los Angeles and nearby areas.
- Founded
- 1999
- Serves
- Los Angeles, Santa Clarita
- Estimates
- Free estimates
- Financing
- Offered
- People on the licence
- Vlad Balas (rmo / ceo / pres)
From Triangle Air Systems INC's own website, read 3 Nov 2026. We only show what the site states.
Google reviews
4.2(13 reviews)Gregg Pallini★★★★★ 4 months ago
I live in a fairly large apartment building. The central air conditioning units are quite old. These guys have been great. they arrive quickly and check the units and ducts thorroughly. They took the time, not just to make sure I knew what they were doing, but also to listen and make note of what I said. Once the problem was identified, they explained noot only the options to fix it, but also the process they need…
Brittney Grabill★★★★★ 7 months ago
Triangle Air Systems and Vlad were absolutely fantastic. Our AC unit broke right as we were heading into a heat wave, and they were able to show up within 24 hours of our request—which was such a relief. Communication was excellent from start to finish. We received updates throughout the day, which made the whole process feel smooth and stress-free. Vlad and his team were professional, efficient, and clearly care ab…
Peter Jay★★ 3 months ago
They didn’t fix anything. Called for room not getting to selected temperature. They only checked the temp of air coming out but did not go to roof to check for problems because they did not think there was one. They said “cold air is coming out so whats the problem?” We just had a blackout and issues started then. Not enough air is coming out so the room isn’t getting cold at all. Even hours after ac is on. Do not …
Vali Gherghelah★★★★★ a year ago
We had an AC emergency at one of our properties in the San Fernando Valley and reached out to Triangle Air. Their team was incredibly responsive, professional, and welcoming. They serviced the AC unit quickly, just in time before selling the property. Our client was thrilled with the results! We’re so impressed with their service that we’ve officially added Triangle Air as a preferred vendor for all our future listin…
James Abney★★★★★ a year ago
My apartment used them to fix my leaking AC unit. The two guys were great, polite and talked me through the repair while they did it. Highly recommended.
Read all 13 reviews on Google Reviews and photos from Google, refreshed every 30 days.
Recent permits
Building permits pulled under licence #886036, from City of Los Angeles, LADBS open data. Locations are shown to ZIP code only.
- 6 Apr 2023 · HVAC · ZIP 90048Apartment
- 24 Mar 2023 · HVAC · ZIP 91335Apartment
- 24 Mar 2023 · HVAC · ZIP 91405Apartment
- 21 Mar 2023 · HVAC · ZIP 90028Apartment
- 20 Mar 2023 · HVAC · ZIP 90048Apartment
Why it ranks #80 of 1,106 HVAC contractors in Los Angeles
Score 84.5 / 100. Claiming this listing or using Theo never changes it. How we rank
Other top HVAC contractors in Los Angeles
See all 1,106- 1
Bernardino's A/C & Htg
- Licence active
- Bonded
- Workers' comp
- 2
Liberty Plumbing & Heating
- Licence active
- Bonded
- Workers' comp
- 3
Alpha Air Conditioning & Heating INC
- Licence active
- Bonded
- Workers' comp
- 4

American Best Appliance
- Licence active
- Bonded
- Workers' comp
- 5
Precise Air Systems INC
- Licence active
- Bonded
- Workers' comp
- EPA Lead-Safe
- 6
Air Products And Services
- Licence active
- Bonded
- Workers' comp