Welcome to SimsCo Mechanical Plumbing, where master-level craftsmanship meets modern reliability. We know that plumbing problems never happen at a convenient time, and that's why we put a premium on punctuality, clear communication, and lasting solutions. Our founder, Justin Sims, is a licensed master plumber (License #45129) who built this company on the principle that every homeowner and business deserves honest work with no guesswork.
We specialize in tank-to-tankless water heater upgrades, luxury fixture swaps, and complex commercial build-outs across Dripping Springs and the surrounding communities. From Westlake Hills to Dripping Springs, we've earned a reputation for treating each property with white-glove care — boot covers, HEPA vacuums, and zero-leak guarantees come standard. Whether you need a 24/7 emergency burst pipe repair or a preventive maintenance plan like our Flush Club™, you can count on us to show up on time, present a line-item price, and follow up until you're completely satisfied.
As a family-owned local business, we believe in pulling every permit, passing every inspection, and backing our labor with a warranty you can actually use — including an optional on-chain warranty token. Let us show you why so many homeowners and property managers call us the area's most trusted plumbing partner.