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Water Heater Preventive Maintenance in Portland

Completing scheduled preventive maintenance on a hot water heater at least once a year helps keep it performing at its peak. We provide maintenance membership plans to help families save on service, supporting it with an industry-leading 100% Satisfaction Guarantee.*

What’s Included in Water Heater Maintenance?

A hot water heater should be inspected 1-2 times each year. Here’s what that consists of:

  • TPR Valve Inspection

    Our technicians will inspect the temperature release valve to ensure it isn’t blocked or damaged. This valve allows water to drain if the pressure inside the tank gets too high.

  • Damage and Corrosion Inspection

    The anode rod is designed to intentionally attract debris, corroding itself instead of the water heater. We’ll examine it to see if this should be replaced.

  • Flushing & Cleaning

    Tank water heaters should be flushed a couple times a year to avoid the buildup of rust, corrosion, or sediment. Tankless water heaters should similarly be cleaned out periodically to ensure continued effectiveness.

  • Clean Filters

    Tankless water heaters have filters that should be cleaned on a regular basis. These filters prevent sediment and excess buildup from getting into your piping systems.

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  • Save on Maintenance with a Water Heater Advantage Program™

    Rather than parting with money out of pocket to replace and maintain your water heater, enjoy stress-free comfort with the Advantage Program.

    For just one monthly payment, this includes:

    • Guaranteed priority service and installation
    • 100% parts AND labor coverage**
    • Regularly scheduled preventative maintenance
    • And much more
  • Through a membership plan with Pine State Services you can get fast access to the best local support. Compare our available plans to find what matters most to you.
    Questions About Our Membership Plans?

    Give us a call at 207-883-1200 and we’ll be happy to provide more details.

Frequently Asked Questions

  • Tank water heaters should be drained at least once a year. Technicians will also inspect internal components like the anode rod to see if it needs to be replaced, as well as the temperature pressure release (TPR) valve to ensure it’s not blocked. The TPR valve releases water when there is excess pressure in the tank and ensures that your pipes don’t burst. If this valve isn’t performing like it’s supposed to, we can recommend if it needs to be replaced.

  • Although tankless water heaters don’t store water, the system still ought to be flushed periodically. There are also two filters in tankless water heaters that keep buildup or debris from getting through, and our staff will inspect and clean those completely.

  • Homeowners should schedule hot water heater maintenance 1-2 times per year, depending on the model of water heater, energy source and neighborhood water quality. Tankless water heaters should have maintenance carried out twice per year.

  • Maintenance plans are worth the cost for several reasons. Having routine maintenance for both tank and tankless water heaters can minimize the need for expensive repairs because things are less likely to break. You can also extend the life span of your water heater, reducing the odds of premature replacement.

  • Read our step-by-step guide on how to drain your water heater.

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Membership Plans

With one of our maintenance memberships, you can experience other amazing benefits alongside professional water heater service.

**For HVAC Service Memberships, certain warranty exclusions and limitations apply. See your signed agreement for full terms and conditions. For the Advantage Program™, please see your signed Advantage Program Agreement for full details and exclusions. Lease with approved credit; visit for details.

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