Mainstream Electric, Heating, Cooling and Plumbing

Most homeowners don’t think about their water heater until something goes wrong. A professional inspection is one of the simplest ways to catch small issues early and avoid surprise breakdowns. In Spokane, typical water heater inspection costs range from: • $150–$225 for standard tank water heaters • $200–$300 for tankless water heater systems • $300+ for larger commercial systems A proper inspection includes checking for leaks, corrosion, heating performance, venting safety, electrical connections, and signs of sediment buildup. The goal is to make sure your system is operating safely and efficiently — and to give you clear guidance if anything needs attention. If you’ve noticed rumbling noises, inconsistent hot water, rust-colored water, or pooling near the unit, it’s worth having it checked. Mainstream Electric, Heating, Cooling & Plumbing has proudly served Spokane homeowners since 2000. Our team provides honest recommendations, upfront pricing, and thorough water heater inspections focused on safety and reliability.