We're open 24/7 for emergencies - 206-465-0998
Call Now For Service
Mon - Fri 8am-5pm

No hot water at your home or business? Is the water starting to smell? Is your hot water tank starting to leak or make noise? Don’t waste any time! Call us today before a small problem turns into a large repair or replacement.

Custom Radiant offers and installs gas and electric tank and tank-less hot water heaters to meet all your needs. We can service, repair, replace and install. We have energy efficient money saving options, can install everything needed to complete the system. We also offer hot water heating through in-direct fired domestic hot water tanks, boiler, or solar panels.  Do you need a new water heater, but aren’t sure what to get? Our Technicians can help educate you on the options available and help you make an informed decision on what is best for you and your home.

Interested in solar water heaters?

Custom Radiant offers Viessmann Solar Thermo products for residents that can heat your pools, spas, and hot tubs. Click the image below for more details or ask your technician for more information.

For our commercial customers we can design, layout, and build a solar system based on your company's requirements and specifications.

Benefits of Yearly Service Agreements:

Talk to your technician or contact us to learn more about our service agreements and how they can help you!

Preventative Maintenance

Extend the life of your equipment and prevent costly repairs. Let us promote a safer environment for your dwelling by conducting a yearly cleaning and safety checks.

Priority Service

We will provide you with normal and/or emergency service before non-priority service customers.

Cost Savings

You will not be billed additional trip charges & in the event of emergency services you will incur no after hour fees.


Upon your written notification, service agreements are fully transferable to the new owner.


Don't forget to talk to your technician to see if you qualify for rebates. Click here for more information.

For hot water heater service

call us now at 206-604-7530