Choosing a plumber in Houston comes down to five checks: a verifiable Texas license and insurance, upfront written pricing, a real local track record of reviews, clear warranty terms, and straight answers to a few pointed questions. Anyone who passes all five will treat your home well — us included. Here's each check in detail.
Check 1 — License and insurance you can verify
Texas requires plumbing companies to operate under a licensed Responsible Master Plumber, overseen by the Texas State Board of Plumbing Examiners. Ask for the license number and look it up — it takes two minutes on the TSBPE site. Then ask for proof of general liability insurance. A legitimate company offers both before you finish asking; a handyman quoting "plumbing on the side" can cost you your homeowner's coverage if something goes wrong.
Check 2 — Pricing in writing, before work starts
The Houston standard you should insist on: a flat, itemized price presented and signed off before the first fitting is loosened. Watch for these quote red flags:
- "We'll know once we're in there" with no cap or change-order process.
- A price that expires today. Real quotes survive a night's sleep; pressure prices exist because comparison kills them.
- A suspiciously low bottom line with no mention of permits, haul-away, code items (expansion tank, pan, strapping), or warranty. Those bullets are missing, not free — see what a complete water heater quote should include.
- Five-figure sewer verdicts with no camera footage. If you can't watch the video, get a second opinion before you dig.
Check 3 — A local track record, not a fresh logo
Storm seasons bring door-knockers; established problems deserve established companies. Look for years in business under the same name, a physical Houston-area presence, and a review history that's both large and recent. Read the negative reviews specifically — how a company handles its worst day tells you more than its best. (Ours are public: 4.8 stars across 4,180+ Google reviews, linked straight to the Google listing so you know we're not curating them.)
Check 4 — Warranty terms in plain English
Two separate warranties matter: the equipment warranty (manufacturer) and the labor warranty (installer). Get both in writing with their durations. A company that trusts its work puts a real number on the labor warranty; "we stand behind everything" without paper stands behind nothing.
Check 5 — Ask these five questions
- "Who exactly is coming to my home, and are they background-checked?"
- "Is the price flat-rate and final once quoted?"
- "What permits does this job need, and who pulls them?"
- "What does the labor warranty cover, and for how long?"
- "If you find something worse mid-job, what happens before costs change?"
Good companies answer all five without flinching. Evasive answers to any of them are a cheaper lesson now than later.
Our answers, for the record
Texas Quality Plumbing has been family-owned in Houston since 2007 — trained, licensed, background-checked plumbers; flat upfront pricing in writing; GoodLeap financing when the timing is bad; and a VIP Home Protection Plan for people who'd rather prevent the next emergency than meet it. Put us through the checklist above — book a visit or call (346) 636-2418 and grade us yourself.
Quick answers from the crew
How do I verify a plumber's license in Texas?
Every plumbing company operating in Texas must work under a licensed Responsible Master Plumber. You can verify any license number free at the Texas State Board of Plumbing Examiners (TSBPE) website. If a company hesitates to give you a license number, that's your answer.
Should I get multiple plumbing quotes?
For anything beyond a simple service call — water heaters, repipes, sewer work — yes, two or three written quotes are reasonable. Compare what's included (permits, haul-away, code items, warranty terms), not just the bottom line. The cheapest number with the vaguest scope is usually the most expensive quote in the room.
What's a fair way to price plumbing work?
Upfront flat-rate pricing, in writing, before work begins — so the price doesn't grow with the hours. Be cautious with open-ended hourly billing on diagnosis-heavy jobs, and with any 'today-only' price that expires when the technician leaves your driveway.
Why do reviews matter more than ads?
Ads say what a company wants to be; a large volume of recent reviews says what it actually is, job after job. Look for pattern and recency, not perfection — and check how the company responds when something went wrong. Texas Quality Plumbing holds 4.8 stars across 4,180+ Google reviews, and we link them right from our site.