Best Plumbers in McKinney, TX (2026)

Finding a reliable plumber in McKinney means more than a quick Google search — you want someone licensed by the Texas State Board of Plumbing Examiners, familiar with Collin County permit requirements, and experienced with the water pressure and soil conditions common in North Texas. The six companies below have all been verified through their own websites and third-party sources, and each has a track record of serving McKinney homeowners specifically. Get at least two or three written quotes before committing, especially for larger jobs like repiping or water heater replacement.

Quick Comparison

Best for Trust and Transparency: Bewley Plumbing, LLC

Why McKinney homeowners keep coming back

Bewley Plumbing has been operating since 1947, which makes it one of the oldest plumbing companies still actively serving the McKinney area. What sets it apart practically is its no-commission policy — plumbers are not incentivized to upsell you on services you do not need, which is a meaningful safeguard when you are already dealing with a stressful leak or failed water heater. The company is woman-owned, holds a BBB A+ rating, and has earned multiple Angie’s List Super Service Awards over the years. For a homeowner in an established McKinney neighborhood dealing with aging pipes or a fixture replacement, this is a company with a long and verifiable track record.

Best for Deep Technical Experience: O’Bryan Plumbing Services

A master plumber who has also inspected from the other side

O’Bryan Plumbing was founded in Virginia in 1982 by the current owner William’s father and uncle, and the family relocated to Texas in 1994. William himself has held his master plumber certification since 1982 and worked as a city plumbing inspector from 2001 to 2007. That inspector background is genuinely useful — it means he understands exactly what Collin County and McKinney inspectors look for when permitted work is reviewed, which matters on larger projects like additions, remodels, or whole-home repiping. The company maintains a BBB A+ rating and operates as a true family-owned business.

Best for Verified Reviews and Composite Ratings: Genzel Plumbing Company

The numbers back up the reputation

Genzel Plumbing describes itself as a multi-generational company built on faith and family, and it serves McKinney and Collin County broadly. What makes it stand out in a crowded local market is its review volume and consistency: a ServiceAgent Score of 8.6 out of 10 across 1,139 reviews with a 5.0-star average is difficult to fake or maintain without sustained quality. For homeowners who rely heavily on review aggregators when vetting contractors — a reasonable approach given how many fly-by-night plumbers work North Texas suburbs — Genzel’s numbers provide a level of confidence that newer or smaller companies simply cannot match yet.

Best for Multi-Generational Legacy Service: Smith and Son Plumbing and Backflow

Over 55 years of standards set by a master plumber founder

Smith and Son Plumbing and Backflow was founded in 1970 by a master plumber, and the company is now in its third generation of family operation. It covers McKinney as well as the surrounding Plano suburbs, which is useful if you own property in multiple parts of the northern Dallas metro. The service range is broad: urgent repairs, preventative maintenance, backflow certification, water heater replacements, repiping, and commercial work. Backflow prevention is particularly relevant in McKinney, where the city requires annual backflow preventer testing on many irrigation systems — having a single company handle both plumbing and backflow compliance simplifies that annual requirement.

Best for Broad Service Area Coverage: Hackler Plumbing

McKinney-based but licensed across the northern suburbs

Hackler Plumbing is family-owned, carries a BBB A rating, and is licensed to handle the full range of McKinney plumbing services. Its coverage extends into Allen, Frisco, and North Dallas, which makes it a practical choice for homeowners whose properties or rental units span more than one community. The company consistently earns 5-star reviews and positions itself as a straightforward local option without the overhead of a large regional franchise. If you are in a newer McKinney development near the Frisco border and want a plumber who knows both service areas, Hackler is worth getting a quote from.

Also Worth Considering: Total Plumbing Services

Faucet and fixture work with two decades of experience

Total Plumbing Services is a family-owned McKinney business with a BBB A+ rating and membership in the Good Contractors List, which requires companies to pass background and licensing checks. The company claims more than 20 years of experience and specializes in the repair and replacement of bathroom and kitchen faucets and sinks across all major brands. For McKinney homeowners dealing with a dripping faucet, a failing kitchen sink fixture, or a bathroom upgrade that requires plumbing work, Total Plumbing is a focused, well-rated option that does not require calling a larger full-service company.

Frequently Asked Questions

How do I verify a plumber is licensed in McKinney, TX?

Texas plumbers are licensed through the Texas State Board of Plumbing Examiners (TSBPE), and you can verify any license number on the TSBPE website at no cost. Always ask for a license number before work begins, and confirm it is current and in good standing.

Do plumbers in McKinney need to pull permits for major work?

Yes. Work such as repiping, water heater replacement, or new fixture rough-in typically requires a permit through the City of McKinney’s Development Services department. A reputable plumber will handle the permit process on your behalf and schedule the required inspection — be cautious of any contractor who suggests skipping the permit to save money.

What should I expect to pay for a plumber in McKinney in 2026?

Service call and diagnostic fees in the McKinney area generally run between $75 and $150, with hourly labor rates typically ranging from $100 to $175 depending on the job complexity. Water heater replacements, repiping, and slab leak repairs will carry significantly higher project totals. Getting two to three written quotes is the most reliable way to understand fair pricing for your specific situation.

What is a backflow preventer, and do I need one tested in McKinney?

A backflow preventer stops contaminated water from flowing backward into the city’s clean water supply, and most McKinney irrigation systems are required to have one installed and tested annually. The City of McKinney requires annual backflow preventer tests to be filed with the utility department — companies like Smith and Son Plumbing and Backflow handle this certification as part of their services.

How do I choose between these plumbers for an emergency call?

For a burst pipe or active leak, call two or three of the companies above and ask about current availability and emergency service rates before committing. Confirm the responding technician is licensed, ask for the service fee upfront, and request that any quote be provided in writing before work begins. Emergency rates are typically higher than standard rates, so knowing the structure in advance prevents surprises on the final invoice.