Snohomish Furnace & Air — Affordable Heating Solutions
Serving Snohomish, WA & Surrounding Areas

Furnace Repair & HVAC Service in Snohomish, WA

Your neighbors since 2005. We've repaired furnaces and heat pumps throughout Snohomish — real technicians who answer the phone and show up on time.

$69 Diagnostic Appointments Usually Within 1–2 Days Mon–Fri 6am–5pm Licensed & Insured

4.7★

172+ Google Reviews

20+ Years

Serving Snohomish County

Licensed

Bonded & Insured

Local

Not a Franchise

What We See Most in Snohomish Homes

Snohomish has a wide mix of housing stock — Victorian-era homes downtown, mid-century ramblers in the Foothills area, and newer construction out toward Bickford Avenue and the Westerly development. Older homes often have original ductwork that hasn't been touched in decades, and many still run Carrier or Lennox furnaces from the late 1980s and early 1990s. We also see a growing number of heat pump installations in newer builds, particularly dual-fuel systems that pair a heat pump with a gas furnace backup. Whatever your setup, we've worked on it in Snohomish and carry common parts for the brands most prevalent here.

Recent Furnace & HVAC Repairs in Snohomish

Real jobs we've completed in Snohomish — brand, problem, diagnosis, and what we did to restore heat.

Rheem RGFG Classic

Downtown Snohomish

Problem

Furnace not igniting — no heat, no error codes on the thermostat

Diagnosis

Failed hot surface ignitor. Common failure point on Rheem Classic series after 10–12 years. The ignitor had developed a hairline crack and wasn't reaching ignition temperature.

Outcome

Replaced the ignitor with an OEM part carried on the truck. Furnace fired on the first test cycle. Total visit: under an hour. $69 diagnostic applied to the repair.

Coleman TM9V

Foothills area

Problem

Furnace running but short-cycling — heat would come on for 5 minutes then shut off

Diagnosis

Restricted airflow from a severely clogged 1-inch filter combined with a partially blocked return duct. The heat exchanger was overheating and tripping the high-limit switch.

Outcome

Replaced the filter, cleared the return duct restriction, and ran a full combustion analysis to confirm the heat exchanger was undamaged. Advised upgrading to a 4-inch media filter to extend service intervals.

Trane XR15 heat pump

Bickford Avenue corridor

Problem

Heat pump not switching to heating mode — blowing cool air in January

Diagnosis

Faulty reversing valve solenoid. The valve was stuck in cooling mode and not responding to the thermostat's heat signal.

Outcome

Replaced the reversing valve solenoid. Verified proper heating and cooling operation across multiple cycles. Customer had been running space heaters for three days — heat pump was back online same afternoon.

What Snohomish Customers Say

"These guys are the real deal. Our old Carrier furnace stopped working on a cold morning and they had someone out by noon. The tech found a cracked ignitor, had the part on his truck, and we had heat within the hour. Fair price, no nonsense."

Tom B.

Snohomish, WA · Furnace Repair

"I've been using Snohomish Furnace and Air for annual tune-ups for four years. They always show up on time, explain what they found, and never try to sell me something I don't need. When my furnace finally needed replacing last fall, I didn't hesitate to call them for the install."

Melissa H.

Snohomish, WA · Furnace Maintenance & Replacement

"Our heat pump was running constantly and our electric bill was through the roof. Jeff came out, found a refrigerant leak at the service valve, fixed it, and recharged the system. Bill dropped back to normal the next month. Should have called sooner."

Randy & Carol P.

Snohomish, WA · Heat Pump Repair

Your Local HVAC Team

Proudly Serving Snohomish Since 2005

Snohomish homeowners have trusted Snohomish Furnace and Air for over 20 years. We're a local, family-run company — not a franchise — and we take pride in every job we do.

We know Snohomish neighborhoods and the equipment common here. Call us and a real technician answers — no hold music, no call centers.

  • Upfront pricing — written estimate before any work begins
  • All makes and models serviced
  • Rheem & Coleman authorized dealer
  • Serving all Snohomish neighborhoods

Schedule Service in Snohomish

$69 diagnostic fee, applied toward any repair. Appointments typically available within 1–2 business days. Heating emergencies prioritized.

425-610-6635Schedule Online

Frequently Asked Questions — Snohomish, WA

Do you serve Snohomish, WA?

Yes — we're based right here in Snohomish County and serve the city of Snohomish and surrounding areas. We're your neighbors, and most appointments are available within 1–2 business days.

What does a furnace diagnostic cost in Snohomish?

Our diagnostic fee is $69, which is applied toward any repair we perform. We give you a full written estimate before any work begins — no hidden fees.

Do you offer same-day HVAC service in Snohomish?

We prioritize no-heat emergencies and do our best to respond the same day when our schedule allows. Most standard appointments are available within 1–2 business days. Call 425-610-6635 and a real technician will answer.

Do you install heat pumps in Snohomish?

Yes — heat pumps are a great fit for Snohomish's climate. They provide efficient heating and cooling in one system. We also install dual-fuel systems that pair a heat pump with a gas furnace for backup on the coldest days.

What are your hours for HVAC service in Snohomish?

We're available Monday through Friday, 6am to 5pm. You can also schedule service online 24/7 through our contact form.

My furnace is over 20 years old — should I repair or replace it?

It depends on the repair cost and the condition of the heat exchanger. If the repair costs more than half the price of a new system and the furnace is over 18–20 years old, replacement usually makes more financial sense. We'll give you an honest assessment — we don't push replacements when a repair is the right call.

Ready to Schedule Service in Snohomish?

Call now or schedule online. $69 diagnostic, applied toward any repair. Appointments typically within 1–2 business days.