Water Heater Services in Lake Stevens

Repair, replacement, and tankless installation for Lake Stevens homes and businesses

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


Your Lake Stevens Water Heater Experts

Need water heater service in Lake Stevens? Stollwerck Plumbing & Sewer has served Lake Stevens homeowners and businesses for over 50 years.

Lake Stevens has seen explosive growth — which means we work on everything from 1950s lakeside cottages to brand-new construction. Many homes built in the 1990s–2000s now have water heaters that are 20+ years old and past their expected lifespan.

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 Lake Stevens

Older Lakeside Neighborhoods

The original Lake Stevens neighborhoods around the lake were built from the 1950s–1980s. Water heaters in these homes may need updates when replaced: proper venting, seismic strapping, expansion tanks, or gas line upgrades for tankless conversions.

Massive New Development

Lake Stevens has seen huge growth over the past 25 years. Homes built in the early 2000s now have water heaters that are 20+ years old — well past the typical 10–15 year lifespan. We do a lot of water heater replacements and tankless upgrades in these neighborhoods.

Lake Properties

Properties close to the lake can have unique challenges. Higher water tables can complicate utility room placement. Some older lakeside homes have limited utility space — tankless wall-mounted units can be a good solution.


Tank vs. Tankless for Lake Stevens Homes

Tank Water Heaters

  • $1,200–$2,000 installed
  • 10–12 year lifespan
  • Simple replacement

Tankless Water Heaters

  • $3,000–$5,000+ installed
  • 15–20+ year lifespan
  • Endless hot water
  • Wall-mounted, saves space

Learn more about tankless →


Water Heater FAQs — Lake Stevens

How quickly can you get to Lake Stevens?

About 25 minutes from Mukilteo. Emergencies take priority.

My Lake Stevens home was built in 2003 — is my water heater due for replacement?

If it’s original, yes. That’s 20+ years — most tanks fail by 15.

Do you work on commercial properties along Highway 9?

Yes — we’re commercially licensed for restaurants, retail, and commercial buildings.


Why Choose Stollwerck?

  • Commercially licensed — homes and businesses
  • 1-year guarantee
  • Navien-certified tankless installers
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 Lake Stevens

Call 425-374-3909

Request a Free Quote


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

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