Tankless Water Heater Services
Maintenance, Repair, & Installation

Complete Mechanical, Inc.starstarstarstarstar5.0 / 5

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2 Total Reviews Complete Mechanical, Inc.206-337-2360$2020 Oak Rd., Lynnwood WA


Call or Click to Schedule Tankless Water Heater Services

Serving the Greater Seattle Area


Complete Mechanical is Seattle's local tankless water heater expert. Call today to schedule your:

Repair   Pre-Season Maintenance   Replacement or Install

Our highly skilled tankless water heater technicians and installers can take care of any service need or issue you may have.

Call us today to schedule the tankless water heater repair, pre-season maintenance, replacement, or new installation you need. Let your local water heater specialists take care of your issues today.

We provide service and repair for all makes and models.

Navien Tankless

Navien Tankless

Rinnai Tankless

click the logo above to learn more about the tankless water heaters we carry.


  • Tankless Water Heater Maintenance, Repair, Replacement, & Installation

Complete Mechanical is your Tankless Water Heater expert serving the Seattle Metropolitan area.

Seattle Tankless Water Heaters are growing in popularity, due to their high efficiency and energy savings! Tankless water heaters offer a never ending supply of hot water and energy efficiency that will lower your overall water heating expenses.

With the appropriate tankless water heater system you can create a more comfortable, more efficient and cleaner water filtration system throughout your home or office. With our energy efficient Tankless Water Heater solutions, we have proven to cut water heating bills in half.

Whether you’re looking for tankless water heater repair or service, a new tankless water heater installation or a commercial tankless water heater service or installation, we offer many different brands and cost effective methods for your tankless hot water needs!

We are a locally owned residential and commercial tankless water heater and heating contractor business serving all of Western Washington since 1995. Our tankless water heater pricing and service is known to be the best in the area. We strive to provide superior services, a superior product through ongoing research, and a competitive price.

As one of our customers, we guarantee you fast, friendly and quality service.