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Water Heater Repair & Replacement in Longview, WA

Service for Gas, Electric, Tankless, and Heat Pump Systems

Running out of hot water? Seeing rusty water from your tap? Mr. Rooter Plumbing of Longview provides expert water heater repair and replacement services for homes and businesses throughout the area.

We service all major types of water heaters:

  • Gas water heaters
  • Electric water heaters
  • Heat pump water heaters
  • Tankless on-demand water systems
  • Propane and commercial-grade water heaters

Whether you need a fast fix or a full replacement, our licensed plumbers deliver dependable, warrantied work. We offer clear flat-rate pricing, 24/7 availability for urgent repairs, and financing options to help you move forward with confidence.

Call today to book service or request a water heater inspection in Longview.

Let Us Call You

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  • If your hot water runs out quickly, turns cold suddenly, or fluctuates during use, it’s a sign of a failing heating element or internal damage.

  • Rusty or foul-smelling water from the hot tap often means your tank is corroding or filled with sediment, potentially damaging your plumbing and appliances.

  • Any pooling or dripping water is a serious issue. Even a small leak can signal internal tank failure or high-pressure buildup

Mr. Rooter technician explaining a service to two customers.

Types of Water Heaters We Repair and Replace

Our Longview plumbers are trained and equipped to service a wide variety of residential and commercial systems. Not sure what kind you have? No problem—we’ll inspect it and explain your best options.

  • Gas Water Heaters: Popular for their fast recovery time and energy efficiency.
  • Electric Water Heaters: Simple and reliable, ideal for homes without gas service.
  • Tankless Water Heaters: Provide endless hot water and reduce standby energy loss.
  • Heat Pump Water Heaters: Highly efficient and eligible for local energy rebates.
  • Propane Systems: Common in rural homes without natural gas access.
  • Commercial Units: High-capacity systems for restaurants, office buildings, and retail.

We’ll help you choose the right size, fuel type, and model for your needs.

Water Heater Repair in Longview, WA

Struggling with a failing water heater? Whether it's a pilot light that won't stay lit or a system that won’t heat at all, our plumbers arrive quickly to diagnose and fix the problem. We carry replacement parts for most brands and perform repairs on the first visit whenever possible.

Common water heater issues we fix:

  • Faulty heating elements
  • Pilot light and ignition issues
  • Pressure relief valve failures
  • Thermostat calibration
  • Sediment buildup in tanks
  • Leaks and corrosion

We’ll walk you through the issue and provide a clear, upfront price before we begin.

Water Heater Replacement Installation

If your system is 10+ years old or showing signs of failure, replacement may be the smarter choice. We install new water heaters that meet current safety standards and energy efficiency guidelines.

We’ll handle:

  • Sizing your new unit correctly
  • Removal of the old system
  • Permitting and code compliance
  • Installation and testing
  • Haul-away of the old unit

We also offer financing options so you can upgrade or replace your water heater without delay. Ask us for details when you schedule.

Residential & Commercial Services

We strive to provide you with choices to resolve your plumbing issue and perform professional workmanship on the option you choose. By calling on our team of skilled service professionals and qualified plumbers, you can be sure it will be Done Right.

Service You Can Trust!

Let us know how we can help you today.

Mr. Rooter Plumbing of Longview

Choose the plumbing services team in your area. When it comes to selecting the right team for your commercial or residential plumbing services, Mr. Rooter Plumbing is the right choice.

Areas We Serve

Services We Provide

Water Heater FAQs

  • Most tank water heaters last 8–12 years. Tankless models can last up to 20 years with regular maintenance.

See All FAQs
Service You Can Trust!

Let us know how we can help you today.

Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Mr. Rooter Plumbing, a Neighborly company and its franchisees to the provided mobile number(s). Message & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.

Join Our Team

Plumbing isn’t just about leaks, pipes, and gaskets - it’s about people. Mr. Rooter Plumbing franchisees offer you a career path for growth, and will treat you with the same respect and integrity that they treat their own friends and family, because at the end of the day, you can’t serve customers well without a happy, motivated, and committed team. Creating a culture with an exemplary work ethic is just as important as plumbing, and it’s part of everything Mr. Rooter Plumbing does.

Start your career with us today. We offer exciting opportunities for growth and success in an important space.
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