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

Furnace Repair & HVAC Service in Marysville, WA

Locally owned since 2005. We've repaired furnaces and heat pumps throughout Marysville and Smokey Point — 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 Marysville Homes

Marysville spans a wide range of housing — older ranch-style homes in the downtown core, mid-2000s construction in the Lakewood and Cedarcrest areas, and newer builds in the Smokey Point corridor near 172nd Street NE. The Smokey Point area in particular has seen significant growth, and many of those homes have heat pumps as the primary heating system. Older Marysville homes more commonly have gas furnaces — Carrier, Goodman, and Rheem are the brands we see most often. We also service the Tulalip area and can typically reach any part of Marysville within a reasonable drive from our base in Snohomish County.

Recent Furnace & HVAC Repairs in Marysville

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

Goodman GMSS96

Lakewood area

Problem

Furnace not turning on at all — no response to thermostat

Diagnosis

Blown 3-amp fuse on the control board, caused by a shorted wire in the thermostat cable. The short had been intermittent for weeks before finally blowing the fuse.

Outcome

Replaced the fuse, traced and repaired the shorted thermostat wire, and verified proper operation. Inexpensive repair on a 9-year-old furnace with many years of life remaining.

Carrier 59TP6

Downtown Marysville

Problem

Furnace running but rooms not warming up — high gas bill

Diagnosis

Cracked heat exchanger on a 24-year-old Carrier two-stage furnace. The crack was allowing combustion gases to mix with supply air. Carbon monoxide detector in the home had not yet triggered, but CO levels in the supply air were elevated.

Outcome

Shut down the furnace immediately for safety. Documented the crack with photos for the homeowner. Installed a new Rheem 96% AFUE two-stage furnace the following day. Home was safe and warm within 24 hours.

Daikin DZ18TC heat pump

Smokey Point

Problem

Heat pump not defrosting properly — ice building up on the outdoor unit

Diagnosis

Faulty defrost control board. The board was not initiating defrost cycles at the correct intervals, allowing ice to accumulate and restrict airflow across the coil.

Outcome

Replaced the defrost control board. Verified proper defrost cycle initiation and completion. Checked refrigerant charge and found it within spec. System has been running normally since.

What Marysville Customers Say

"Our Goodman furnace stopped working on a cold morning and I was worried it would be a big repair. The tech came out, found a blown fuse from a shorted wire, fixed it in about an hour, and the bill was very reasonable. Honest, fast, and no upsell. Will definitely use them again."

Mike D.

Marysville, WA · Furnace Repair

"They found a cracked heat exchanger in our old Carrier furnace — something we had no idea about. The tech showed us photos and explained the CO risk clearly without being alarmist. They replaced the furnace the next day and the whole process was smooth. Really glad we called them."

Cheryl W.

Marysville, WA · Furnace Replacement

"Our heat pump was icing up badly and barely keeping the house warm. Snohomish Furnace and Air came out, replaced the defrost board, and it's been working perfectly ever since. They were on time, explained what they found, and the price was fair. Highly recommend."

Paul & Diane F.

Smokey Point, WA · Heat Pump Repair

Your Local HVAC Team

Proudly Serving Marysville Since 2005

Marysville families have trusted Snohomish Furnace and Air for over 20 years. We're a local company — not a franchise — and we treat every home like it's our own.

From Smokey Point to downtown Marysville, we know the area 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 Marysville neighborhoods

Schedule Service in Marysville

$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 — Marysville, WA

Do you serve Marysville, WA?

Yes — we serve all of Marysville including Smokey Point, Lakewood, Cedarcrest, and surrounding neighborhoods. Most appointments are available within 1–2 business days.

What does a furnace diagnostic cost in Marysville?

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 install heat pumps in Marysville?

Absolutely. Heat pumps are an excellent choice for Marysville homes — they provide efficient heating in winter and cooling in summer. We'll assess your home and recommend the right system and size.

Can you service my existing furnace brand in Marysville?

Yes — we service all major brands including Rheem, Coleman, Carrier, Lennox, Trane, Goodman, Daikin, and more. We're authorized dealers for Rheem and Coleman products.

What are your hours for HVAC service in Marysville?

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

How quickly can you respond to a heating emergency in Marysville?

We prioritize no-heat calls 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.

Ready to Schedule Service in Marysville?

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