Mast Plumbing Premium Service Plan

A Premium Service Plan delivers elevated, priority‑level support designed to keep your home running smoothly all year long. With a simple annual enrollment, members gain access to exclusive benefits including:

-10% off all services, applied directly to our standard flat-rate pricing.

-DOUBLE the warranty to TWO years parts and labor.

-A whole house plumbing inspection.

-Sewer video inspection (accessible clean out required).

-Preferred scheduling.

This comprehensive plan ensures you’re never left waiting—your needs are handled with efficiency, care, and a personalized touch. Enjoy peace of mind knowing expert help is always within reach, backed by proactive service reminders and member‑only offers that maximize long‑term value. The Premium Customer Service Plan is the ideal choice for customers who want reliability, convenience, and exceptional service bundled into one annual commitment.

Just $149 for each address per year located in our service regions of Pierce, Thurston, and King Counties.

To redeem your Premier Service Benefits, simply reach out through whichever method is most convenient for you. Call or text our main line at 360‑761‑9515, send a message to office@mastplumbing.com, or connect with us through our online contact form to schedule your benefits and secure your priority service.  An introductory letter as well as a 10% off discount card will be mailed to your address.