Thornvale Plumbing Dallas, TX · Since 2009 Call now (214) 555-0142

A father-and-son shop that answers its own phone.

Serving Dallas since 2009. Still two plumbers, still the same phone number.

Ray Thornvale started this company in 2009 with one van and a rule he had learned the hard way at a big shop: tell the customer the price before you pick up a tool. Seventeen years later the rule has not changed, and neither has who answers the phone.

His son Cole joined in 2019 after finishing his apprenticeship. Between them they have seen most of what Dallas plumbing can do to a house — the slab leaks under 1970s foundations, the cast iron sewer lines that give out all at once, the tankless units installed by someone who skipped the gas sizing.

We are deliberately not a large company. You get one of two plumbers, both of whom will still be here next year, and both of whom would rather tell you a repair is not worth doing than sell it to you.

17years in Dallas
8,400+jobs completed
24/7emergency line
2 yrworkmanship warranty
Ray and Cole Thornvale at their service van
How we price and guarantee

Four promises we will put in writing

No call-out fee

You do not pay us to look at the problem. The price you approve is the price for the work.

Flat rate, not hourly

Our slow day is not your problem. The number we quote is the number you pay.

Two-year workmanship warranty

If our work fails, we come back and fix it. Parts carry their manufacturer warranty on top.

We say when not to spend

Sometimes the honest answer is that a repair will hold for years. We would rather tell you that than sell a replacement.

Want to talk to one of us?

You will get Ray or Cole. Nobody else answers this number.

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