OnSite Heat & Air
Stillwater, OK Indoor Air Quality · #2 of 3
At a glance
- Google rating
- 4.9★ from 115+ reviews
- Service area
- Stillwater, OK + 1 nearby
- Phone
- +1-405-237-5180
Overview
OnSite Heat & Air lists whole-home air purification and ERV/HRV ventilation services. The company states humidity control systems and air purifiers are available. Stillwater's summer humidity and winter temperature swings make humidity control useful locally. Reviews note fast emergency response during cold-weather breakdowns.
Whole-home IAQ installations in Stillwater, OK, including purifiers, humidity control, and ERV ventilation. Emergency Response listed as 24/7 on their site. Humidifier Installation is listed as a service on their site. Air Purification is advertised as a solution for improved indoor air quality.
Vouched Score breakdown — 71/100
Above the Stillwater, OK Indoor Air Quality average of 70/100. Ranks #2 of 3 listed Indoor Air Quality providers in Stillwater, OK.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How OnSite Heat & Air compares to the Stillwater average
| Signal | OnSite Heat & Air | Stillwater avg | Delta |
|---|---|---|---|
| Vouched Score | 71/100 | 70/100 | +1 vs avg |
| Google rating | 4.9★ | 4.6★ | +0.3 vs avg |
| Review volume | 115+ | 175+ | -63 vs avg |
What customers say
Pros
- High Google rating (4.9★ across 115+ reviews)
Self-reported on their website — not independently verified.
- Emergency response: 24/7
- Satisfaction guarantee
When to choose them — and when to consider alternatives
- You want a BBB-rated firm specifically
Service area
Stillwater, OK home · Services Stillwater, OK home
Contact & hours
Frequently asked questions
What are the pros of OnSite Heat & Air?
When should I consider alternatives to OnSite Heat & Air?
What is the Vouched Score for OnSite Heat & Air?
How can I contact OnSite Heat & Air?
What does indoor air quality service typically cost when working with a Stillwater, OK provider like OnSite Heat & Air?
What pricing terms does OnSite Heat & Air publish on their website?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
OnSite Heat & Air (this company) |
71/100 | 4.9★ (115+) | — | — | — | Whole-Home Air Purification |
| 75/100 | 4.5★ (315+) | 58+ | — | — | — | |
| 66/100 | 4.6★ (80+) | 47+ | — | — | Best for Humidity Control | |
| 69/100 | 4.8★ (135+) | 15+ | — | — | — |
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Profile last updated July 16, 2026.