Compare the highest-rated hvac professionals in Thornton, Washington. All contractors are licensed, insured, and verified through our rigorous screening process.
A premier full-service HVAC contractor specializing in high-efficiency heating and cooling systems tailored for the Pacific Northwest climate. They are a Carrier Factory Authorized Dealer and excel in installing heat pumps, which are ideal for Thornton's mild but humid summers and chilly, damp winters. Their team is NATE-certified and highly trained in energy efficiency audits and upgrades.
A trusted local family-owned business with deep roots in the Thornton community. They are known for their reliable repair services and expert maintenance plans that help systems withstand the region's high humidity and seasonal temperature swings. They are Lennox Premier Dealers and have extensive experience with both traditional furnaces and modern ductless mini-split systems for older homes.
A dynamic and highly responsive HVAC provider that has quickly built a strong reputation for quality installations and prompt emergency service. They specialize in solving complex airflow and ductwork issues common in Thornton's varied housing stock, from modern builds to historic homes. Their technicians are EPA-certified and particularly skilled with Trane and American Standard equipment.
Thornton, WA, experiences a temperate marine climate with cool, very wet winters and warm, dry summers. This creates a consistent demand for both efficient heating solutions (primarily high-efficiency furnaces and heat pumps) and whole-house dehumidification and cooling systems. The high precipitation and humidity place a premium on proper ductwork sealing and maintenance to prevent mold and ensure efficiency. The market is competitive with several long-standing local providers and a few national chains, with a strong customer preference for locally-owned businesses with deep community knowledge. Seasonal demand peaks during the late fall (furnace tune-ups and repairs) and short summer heatwaves (AC installation and service).
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Thornton regulations and climate