Precise Air Systems Inc.
Los Angeles, CA Indoor Air Quality · #1 of 5 · 51+ yrs
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
⏱ 51+ years in business
Review sentiment: 92/100
At a glance
- Google rating
- 4.9★ from 515+ reviews
- In business
- 51+ years
- Services
- 1 Indoor Air Quality service
- Service area
- Los Angeles, CA + 1 nearby
- Phone
- +1-818-240-1737
Overview
Editorial review
Ventilation work notes ERV/HRV installations and ventilation upgrades on multiple pages. The site lists in-duct UV-C germicidal installs and air-scrubber options. Precise Air Systems reports flat-rate pricing with financing available. Founded over 50+ years ago, the company has deep local tenure. Reviews reference prompt scheduling and reliable installations.
Whole-home IAQ installs in Los Angeles, focusing on ERV/HRV, UV-C, and air-scrubber systems. UV-C systems: their site lists in-duct germicidal installations with named IAQ brands. Ventilation: the site advertises ERV/HRV mechanical ventilation offerings. Pricing: flat-rate pricing and financing are stated on the website.
Vouched Score breakdown — 85/100
Above the Los Angeles, CA Indoor Air Quality average of 75/100. Ranks #1 of 5 listed Indoor Air Quality providers in Los Angeles, CA.
Editorial Review
79
46%
Google Rating
97
17%
Local Search Rank
81
9%
Review Sentiment
92
15%
Years in Business
100
4%
Google Review Volume
73
9%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How Precise Air Systems Inc. compares to the Los Angeles average
| Signal | Precise Air Systems Inc. | Los Angeles avg | Delta |
|---|---|---|---|
| Vouched Score | 85/100 | 75/100 | +10 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 515+ | 275+ | +236 vs avg |
| Years in business | 51+ | 13+ | +38 vs avg |
What customers say
Reviewers praise:
prompt schedulingclean installationsaccurate system sizing
Pros
Verified strengths
- High Google rating (4.9★ across 515+ reviews)
- Long-established (51+ years in business)
Self-reported on their website — not independently verified.
- Emergency response: 24/7
- Financing available
- Flat-rate, upfront pricing
When to choose them — and when to consider alternatives
Choose them if
- You need same-day or after-hours service
- You need to finance the work
- You prefer a family-owned operation
- You want a top-rated provider with substantial review history (4.9★, 515+ reviews)
- You value a long-tenured local operator (51+ years in business)
Consider alternatives if
- You want a BBB-rated firm specifically
Services
- Emergency HVAC Service
Service area
Los Angeles, CA home · Services Los Angeles, CA home
What Precise Air Systems Inc. publishes about pricing
Maintenance plans
-
Maintenance Plan
As published: Maintenance Plan"…e, CA Resources Promotions Shop Financing Reviews Maintenance Plan Blog Careers Contact Us About Us Schedule My Serv…"
Pricing model
-
Upfront pricing
As published: Upfront pricing"…e Family Owned & Operated Since 1975 Transparent, Upfront Pricing With No Hidden Fees Thorough Cleanup After Every…" -
No hidden fees
As published: No hidden fees"…ated Since 1975 Transparent, Upfront Pricing With No Hidden Fees Thorough Cleanup After Every Job Is Completed Fre…" -
Transparent pricing
As published: Transparent pricing"…que building styles. Supported by trusted brands, transparent pricing, warranties, and flexible financing, our services…"
Contact & hours
📞
🌐
✉️
📍
🕒
Call for hours — confirm current availability
Frequently asked questions
What are the pros of Precise Air Systems Inc.?
Based on public records and customer reviews: High Google rating (4.9★ across 515+ reviews); Long-established (51+ years in business); Emergency response: 24/7; Financing available; Flat-rate, upfront pricing.
When should I choose Precise Air Systems Inc.?
Choose them if: You need same-day or after-hours service; You need to finance the work; You prefer a family-owned operation; You want a top-rated provider with substantial review history (4.9★, 515+ reviews); You value a long-tenured local operator (51+ years in business).
When should I consider alternatives to Precise Air Systems Inc.?
Consider alternatives if: You want a BBB-rated firm specifically.
What is the Vouched Score for Precise Air Systems Inc.?
85/100. Top contributing signals: Years In Business 100/100, Google Rating 97/100+ Review Sentiment 92/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Precise Air Systems Inc. been in business?
Precise Air Systems Inc. has been operating for 51+ years in Los Angeles, CA.
How can I contact Precise Air Systems Inc.?
Call Precise Air Systems Inc. at +1-818-240-1737. Address: 5467 W San Fernando Rd, Los Angeles, CA 90039, USA.
What does indoor air quality service typically cost when working with a Los Angeles, CA provider like Precise Air Systems Inc.?
Whole-house HEPA air purifier typically runs $1,650–$4,450, and UV-C germicidal lamp runs $335–$1,350 in Los Angeles, California. These are area-wide market estimates, not Precise Air Systems Inc.'s quotes. For an exact price, request a written estimate from Precise Air Systems Inc..
What pricing terms does Precise Air Systems Inc. publish on their website?
Precise Air Systems Inc.'s website publishes: Maintenance Plan, Upfront pricing. Promotions and plans change — confirm currently-available terms with Precise Air Systems Inc. before acting.
Does Precise Air Systems Inc. do Emergency HVAC Service in Los Angeles, CA?
Yes. Precise Air Systems Inc. lists Emergency HVAC Service among its services and serves Los Angeles, CA and Services Los Angeles, CA. Call +1-818-240-1737 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Precise Air Systems Inc. (this company) |
85/100 | 4.9★ (515+) | 51+ | — | — | Whole-Home Air Purification UV-C Sterilization |
| 64/100 | 4.9★ (85+) | 5+ | — | — | — | |
| 76/100 | 4.7★ (415+) | 20+ | — | — | — | |
| 81/100 | 4.9★ (350+) | 12+ | — | — | — |
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Profile last updated July 19, 2026.