Water Heater Services in Marysville

Repair, replacement, and tankless installation for Marysville homes and businesses

No hot water? Call 425-374-3909 — we prioritize emergencies.


Your Marysville Water Heater Experts

Need water heater service in Marysville? Stollwerck Plumbing & Sewer has served Marysville homeowners and businesses for over 50 years. The Stollwerck family lived in Sunnyside for years — we know this city well.

Because we’re commercially licensed, we handle residential water heaters and commercial units at Smokey Point restaurants with the same experienced crew.

Water heater services we offer:

  • Tank water heater repair
  • Tank water heater replacement
  • Tankless water heater installation
  • Commercial water heater service
  • Tankless descaling and maintenance
  • Expansion tank replacement

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Common Water Heater Issues in Marysville

Historic Downtown and Older Neighborhoods

Downtown Marysville and Sunnyside have homes from the early 1900s through 1970s. Water heater installations in older homes often need updates: proper venting, seismic strapping, expansion tanks, or gas line upgrades for tankless.

Lakewood, Cedarcrest, and Newer Developments

Homes built in the 1990s–2000s have modern plumbing, but water heaters from that era are now 20–30 years old — well past expected lifespan. If yours is original, replacement is overdue. These neighborhoods are great candidates for tankless upgrades.

Smokey Point Commercial

Marysville’s commercial hub needs commercial water heaters. Restaurants, retail, multi-family — we’re licensed for all of it.


Tank vs. Tankless for Marysville Homes

Tank Water Heaters

  • $1,200–$2,000 installed
  • 10–12 year lifespan
  • Good for most households

Tankless Water Heaters

  • $3,000–$5,000+ installed
  • 15–20+ year lifespan
  • Endless hot water
  • Great for larger families

Learn more about tankless →


Recent Water Heater Work in Marysville

Water Heater Replacement for Steve M. — We replaced a failing 14-year-old tank water heater before it flooded the garage. Steve noticed rust-colored water and a small puddle — classic warning signs.


Water Heater FAQs — Marysville

How quickly can you get to Marysville?

About 20–25 minutes from Mukilteo. Emergencies take priority.

Do you work on commercial water heaters at Smokey Point?

Yes — we’re commercially licensed for restaurants and commercial properties.

My Marysville home was built in 2005 — should I worry about my water heater?

Yes. That’s 20 years old — most tanks fail by 12–15. Start planning for replacement.


Why Choose Stollwerck?

  • We know Marysville — the Stollwerck family lived in Sunnyside
  • Commercially licensed — homes and businesses
  • 1-year guarantee
  • Navien-certified
Gas tank water heater installed alongside a furnace, with new venting and a thermal expansion tank
A gas tank water heater replacement with new venting and a thermal expansion tank.

Schedule Water Heater Service in Marysville

Call 425-374-3909

Request a Free Quote


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Stollwerck Plumbing & Sewer · Mukilteo, WA · WA License #STOLLPL780CJ

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