ALLENTOWN ·  QUAKERTOWN ·  BUCKS & MONTGOMERY COUNTY.

Your local Allentown
plumbers,
on call 24/7.

Licensed Lehigh Valley plumbers. Straight prices, no callbacks, no surprises.

25 +
Years of master-plumber experience leading the crew
24/7
Real humans on call for plumbing emergencies
4.8
Average across hundreds of Google reviews
$0
Hidden fees. Upfront quotes, every time.

Tell us what's going on.

We'll text or call you back within the hour during business hours.

    Water you can actually trust
    — from tap to glass.

    Mastery Plumbing technician working on water filtration system

    Hard water? Iron stains? Funny taste? We test it, treat it, and dial it in for your home. From whole-home softeners to UV-sterilized drinking water, we handle every layer of water quality across Bucks, Montgomery and the Lehigh Valley.

    • Free on-site water test
    • Well & municipal experts
    • NSF-certified equipment
    • Annual maintenance included

    Whole-home filtration

    Sediment, chlorine and contaminants stripped at the main line — every faucet, every shower.

    — CARBON · KDF

    Water softeners

    Salt-based and salt-free systems that end scale, spotty glasses, and shortened appliance lifespans.

    — HARDNESS FIX

    UV purification

    For well-water homes — kills bacteria, viruses, and cysts without chemicals or aftertaste.

    — WELL-WATER

    Drinking water RO

    Under-sink reverse-osmosis with dedicated faucet — bottled-quality water on demand.

    — RO · 4-STAGE

    Free in-home water report

    We test hardness, chlorine, iron, pH, and TDS in your kitchen — then explain what each number means in plain English.

    Hardness 18 gpg
    Chlorine 2.4 ppm
    pH 7.2

    Three steps. No drama.

    We took everything that drives people crazy about hiring a plumber — surprise fees, no-show windows, mystery charges — and replaced it with something simpler.

    01

    Schedule in under 2 minutes.

    Book online or call. We confirm same-day windows, even on weekends and evenings.

    02

    Get a clear, upfront quote.

    Our licensed tech inspects the issue and walks you through options — in plain English, before any work begins.

    03

    Sit back. We clean up after.

    Most jobs done in a single visit. Backed by our 1-year workmanship warranty and a tidy work-area, every time.

    Built on trust. Driven by quality.

    These aren't slogans on a van — they're the four standards we hold every tech and every job to.

    01

    Fast response, lasting solutions.

    Ready when you need us, with fixes that hold up — not band-aids that send you calling again next month.

    SAME-DAY, 7 DAYS A WEEK
    02

    Honest pricing. No surprises.

    Upfront, flat-rate estimates with no hidden fees. The number we say is the number you pay.

    FREE WRITTEN QUOTES
    03

    Your peace of mind first.

    We solve plumbing problems quickly and thoroughly, so you can get back to what actually matters.

    WARRANTIED WORKMANSHIP
    04

    Done right the first time.

    No shortcuts. Master-plumber-led work with 25+ years of know-how on every truck that pulls up.

    LICENSED PA133897

    VIP HOME CARE PLANS

    Routine care that pays for itself.

    Annual inspections, priority scheduling, and no service fees — so small things stay small. Cancel anytime.

    VIP BASIC

    For the steady home.

    $19.95 /month
    • 1 annual multi-point plumbing inspection
    • Annual water-heater flush, UV bulb swap, or 1 drain cleaning
    • No standard service fee
    • 50% off emergency fee
    • Priority scheduling

    VIP DELUXE

    For the tankless setup.

    $29.95 /month
    • 1 annual multi-point plumbing inspection
    • Annual tankless heater clean
      or drinking-water service
    • No standard service fee
    • 50% off emergency fee
    • Priority scheduling

    All plans billed monthly · No contracts · Cancel anytime

    Plumber in Allentown, PA

    DEPENDABLE RESIDENTIAL & COMMERCIAL PLUMBING · QUAKERTOWN, BUCKS & MONTGOMERY COUNTY

    The next time you need a plumber, don't choose just anyone for the job. Go with professionals who care — and who are committed to the highest quality of work. That's us.

    Mastery Plumbing is led by a licensed master plumber with over 25 years of hands-on experience serving Allentown, PA and the Lehigh Valley. From emergency repairs to comfort and efficiency upgrades, our licensed and insured Allentown plumbers deliver honest, reliable service backed by real expertise every visit, every time.

    Our service area spans Bucks and Montgomery counties and surrounding communities throughout eastern Pennsylvania. Round-the-clock availability means you can call 24/7 for urgent plumbing issues including leaks, clogs, burst pipes, and water heater failures. Same-day appointments get your home or business back to normal fast.

    Allentown's mix of historic and modern plumbing systems demands adaptable, code-compliant solutions tailored to local water conditions. Our plumbers understand Lehigh Valley building codes, hard water challenges, and the aging infrastructure common in older neighborhoods. Every project accounts for local water quality, shifting climate conditions, and current Pennsylvania plumbing regulations, so you get solutions built for lasting performance, not just a quick fix.

    Our process: what to expect when you call

    When you reach out to Mastery Plumbing, our team guides you through a clear, straightforward process. Your initial call connects you directly with our office team, who gathers the details of your situation and schedules an appointment that fits your timing. We prioritize urgent requests and walk you through all available options, including evening and weekend visits when needed. Our licensed Allentown plumber arrives fully equipped with professional diagnostic tools and follows a consistent assessment checklist to accurately evaluate your plumbing system.

    Clear explanations

    We describe findings in plain language and answer your questions.

    Upfront pricing

    Detailed estimates with no hidden fees, so you always know exactly.

    Flexible solutions

    Options for a range of budgets, with honest input to guide your choices.

    By following these steps, we make sure every concern gets the attention it deserves. Our approach ensures each project meets Allentown plumbing codes and keeps your property in excellent condition, whether you are a homeowner dealing with a sudden leak or a business owner planning a major renovation.

    Let us know how our team can assist you today. Call ​(267) 377-4172 to schedule a service. We proudly serve Allentown and Quakertown, as well as nearby areas in and around Bucks and Montgomery counties.

    Master plumber on every job
    Mastery Plumbing team in Allentown
    "We don't leave until you understand exactly what we did — and why it'll hold."
    Brent
    Dan Dunn — Master Plumber Owner, Mastery Plumbing
    25+
    Years of master-plumber experience Leading every truck across the Lehigh Valley, Bucks & Montgomery.
    PA
    133897

    Hundreds of five-star nights at home, restored.

    4.8 averaged across 183+ Google reviews

    From burst pipes at 2 a.m. to new water heater installs — here's what our customers say.

    ✓ VERIFIED

    "Professional,Courteous and Helpful in Many Ways."

    Daniel and Brent were professional,courteous and helpful in many ways. I sincerely appreciated their help and expertise today and in the past.

    Cheryl S.
    ✓ VERIFIED

    "Very Quick Response."

    Very quick response. Brent was punctual. Explained everything well. Efficient work. Was prepared to take care of my need right away. I appreciated the communication from the company about my techs arrival.

    Caryn D.
    ✓ VERIFIED

    "Fast and Clean."

    Awesome service. Fast and clean. Very knowledgeable.

    George A.
    ✓ VERIFIED

    "Very Efficient."

    These guys were very efficient and careful with my water leak repair. Pricing was up front too.

    Patricia S.
    ✓ VERIFIED

    "They Were Very Thorough."

    We had such a great experience with this company. They were very thorough and explained all of our options with pros/cons. They did fast, efficient work.

    Diana M.

    Let's get your water running clean.

    Tell us what's going on. We'll respond in under an hour during business hours, and we triage emergencies first.

    24/7 DIRECT LINE (267) 377-4172 Tap to call — answered live.
    HEADQUARTERS 1534 West Broad Street, Ste 300
    Quakertown, PA 18951
    HOURS Available 24/7 — including holidays.

    Tell us what's going on.

    We'll text or call you back within the hour during business hours.