Is this your business?
Claim your listing to verify your info and earn a verified badge.
Claim This BusinessWashington Natural Gas, Heating & Air Conditioning operates as a fully licensed HVAC contractor serving Mill Creek, Everett, and the surrounding Snohomish County communities from an early-morning to early-evening schedule. The company holds a 4.6-star average across 54 verified client reviews, with sustained five-star ratings since at least 2021. Their crews work six days per week, including Saturdays, and specialize in diagnosing and resolving heating problems on systems that span several decades.
Same-day service availability forms a core part of their identity, backed by clearly posted pricing and a five-year labor guarantee on new equipment installations. A detail Carol and Dick Allis specifically praised: the team finished their full furnace replacement in two hours and left no trace of the construction work. The company stocks equipment from major manufacturers, giving homeowners options that match both budget and efficiency goals without requiring a long order wait. Communication separates this crew from the field: technicians explain what they are doing and why, and they follow through until the system runs correctly.
Homeowners who left reviews consistently named the technician who served them. Mike Fahmie diagnosed a 46-year-old furnace and guided the Allis family through a full replacement decision, completing the installation the same day. Jeannette Takashima described John Palmer as the steady coordinator for her heat pump project, staying on site when third-party installers arrived and personally calling tech support to resolve a safety-system issue that surfaced during the work. Across eight reviews, the pattern is consistent: same-day arrival, clear explanations, and heat restored before the crew leaves.
Seven of eight reviewers award five stars, citing same-day service, diagnostic skill, and clean installation work. The single four-star review acknowledges competent service but flags a $100 charge for a control-device adjustment, distinguishing the negative review from the positive group by pricing rather than workmanship.
| Sunday | 6 AM–5 PM |
| Monday | 6 AM–7 PM |
| Tuesday | 6 AM–7 PM |
| Wednesday | 6 AM–7 PM |
| ThursdayToday | 6 AM–7 PM |
| Friday | 6 AM–7 PM |
| Saturday | 6 AM–5 PM |
Diagnoses, repairs, and replaces furnaces and heating systems, including units over 40 years old, with new high-efficiency installations.
New AC and heat pump installations, maintenance, refrigerant handling, and cooling system repairs for residential clients.
Sizing, selection, installation, and ongoing maintenance of heat pump systems for heating and cooling year-round.
Air purifiers, humidifiers, UV lamps, and other equipment to address air quality concerns inside the home.
Seasonal tune-ups to improve efficiency, prevent breakdowns, and extend the operational lifespan of furnaces and heat pumps.
Rapid response for urgent heating or cooling failures outside normal business hours, including evenings and weekends.