Kent, WA Indoor Air Quality · 57+ yrs
Air purification work is a highlighted capability with whole-home equipment mentioned. Columbia Heating & Air lists financing through a local credit union, with approval within 24 hours. The company states it has served Puget Sound homes since 1969, a long-tenured local presence. Columbia Heating & Air notes background-checked technicians and evening and weekend calls for customers.
Whole-home indoor air quality installs and ERV/HRV ventilation work for Kent and Puget Sound homes. Financing lists local credit union approval within 24 hours. Years in business total 55+ years since founding in 1969. Background-checked technicians and no-risk up-front pricing are noted on their site.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
| Provider | Vouched | Years | |
|---|---|---|---|
Columbia Heating & Air (this company) ⭐ Whole-Home Air Purification |
76/100 | 5.0★ (150+) | 57+ |
Envirosmart Solution ⭐ Highest Vouched Score · ⭐ Best for UV-C Sterilization |
84/100 | 4.8★ (1,075+) | 15+ |
| 79/100 | 4.9★ (225+) | 5+ |
Profile last updated July 20, 2026.
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