Our Story: Ending the Era of Guesswork in Home HVAC
Fern Valley Heating & Air Conditioning was established in Bothell to address an industry-wide shortcoming: sizing major heating and cooling equipment by square footage guesswork. We recognized that homes in King and Snohomish counties—ranging from mid-century ramblers in Norwood Village to modern high-performance builds along North Creek—possess unique air sealing and insulation profiles that demand scientific calculation.
We invested in advanced airflow measurement tools, thermal imaging, and refrigerant diagnostic equipment. By taking an engineering-first approach, we have helped hundreds of Puget Sound homeowners cut high winter utility bills, eliminate hot and cold rooms, and transition smoothly to clean, quiet heat pump heating.
Our Guiding Values
We measure success through equipment reliability, verified energy reductions, and client trust. We never employ high-pressure sales tactics or push oversized equipment that short-cycles and fails prematurely.
Community-Centered Northwest Service
Living and working in Bothell means we breathe the same air and face the same climate challenges as our clients. We actively participate in regional trade programs and sponsor clean-air initiatives aimed at weatherizing older homes and protecting vulnerable family members during wildfire smoke seasons.
18816 120th Ave NE · Bothell, WA, 98011