Washington State extends tax credits for homeowners installing ENERGY STAR certified air purification systems through 2026. Credit Details Qualifying systems include whole-house HEPA filtration and...

King County health officials are reminding residents to check their home ventilation systems as winter approaches. Seasonal Concerns With homes sealed tight for heating efficiency,...

Seattle’s air quality index hit “Good” levels for 15 consecutive days this month, marking the longest streak of clean air since monitoring began in the...