When a pipe bursts at 2 AM or your water heater calls it quits on a Monday morning, ProPlumber shows up licensed, equipped, and ready to get it done right in Diamond Bar, CA.
We're not a national call center. We're your neighbors a locally rooted team that's been keeping Diamond Bar, CA homes and businesses dry, functional, and flowing for over 15 years.
ProPlumber was founded right here in Diamond Bar, CA by master plumber Carlos Reyes, who spent 20 years learning every pipe, fitting, and fixture the city could throw at him. What started as a one-truck operation has grown into a full crew of certified technicians each one vetted, trained, and dedicated to the kind of service that earns referrals.
We built this company on a simple promise: show up on time, explain what's wrong in plain English, fix it right the first time, and charge a fair price. That promise hasn't changed. Neither has our commitment to Diamond Bar, CA homeowners and business owners who deserve a plumber they can actually trust.
From corroded water lines running under Diamond Bar, CA's older neighborhoods to the high-efficiency fixture installs in its newest builds we've seen it all, fixed it all, and we stand behind every job we touch with a written satisfaction guarantee.
Whether it's a slow drain ruining your morning or a full repiping project, ProPlumber handles every scope of plumbing work residential and commercial.
Burst pipes, overflowing toilets, gas leaks when it's urgent, we move fast. Our 24/7 emergency team reaches most Diamond Bar, CA addresses within the hour. Every minute matters, and we know it.
Call NowInstall, repair, or replace traditional tank units or high-efficiency tankless systems. We diagnose cold water issues fast and recommend the most cost-effective solution for your Diamond Bar, CA home.
Learn MoreSlow drains and stubborn clogs don't stand a chance against our hydro-jetting equipment and professional-grade snakes. We clear kitchen lines, bathroom drains, and main sewer lines in Diamond Bar, CA.
Book a VisitCorroded, leaking, or outdated galvanized pipes? We'll assess your system, give you an honest recommendation, and repipe only what actually needs replacing saving you money and headaches.
Get a QuoteHidden leaks can destroy a foundation before you even know they exist. Our non-invasive detection technology pinpoints exactly where water is escaping in your Diamond Bar, CA property no unnecessary demolition.
Detect NowUpgrading your bathroom or kitchen? We install all types of fixtures faucets, showers, toilets, garbage disposals quickly and cleanly, so your remodel stays on schedule.
Schedule InstallMain sewer blockages, tree root invasions, and line collapses are serious. We use camera inspection to assess and trenchless technology to repair with minimal disruption to your Diamond Bar, CA yard.
Inspect NowDiamond Bar, CA water quality can vary. We install whole-house filtration and softening systems that remove contaminants, extend appliance life, and make every tap in your home clean and safe to drink.
Explore OptionsRestaurants, retail spaces, offices, and multi-unit buildings ProPlumber handles commercial plumbing in Diamond Bar, CA with the speed and scale that businesses demand, minimizing downtime and liability.
Contact UsWe don't ask you to take our word for it we show you through every call, every quote, and every job we complete in Diamond Bar, CA.
No voicemails. No callbacks from a scheduling bot. When you call ProPlumber, a real person picks up 24 hours a day, 7 days a week, including every holiday. Your plumbing problem doesn't punch a clock, and neither do we.
We quote the job before we start it. The price you approve is the price you pay. No "per-hour" surprises, no add-ons after the work begins. Transparent pricing is non-negotiable at ProPlumber.
We know Diamond Bar, CA plumbing like we know our own neighborhoods the old cast iron lines in historic districts, the pressure quirks near the coast, the municipal permit requirements. Local experience isn't a marketing line here; it saves you time and money.
Our team wears shoe covers, lays drop cloths, and leaves every workspace cleaner than they found it. You invited us into your home we take that seriously and treat your property with the same care we'd give our own.
Every repair and installation comes with a written warranty on both labor and parts. If something isn't right after we leave, we come back and make it right no arguments, no excuses, no extra charge.
1-Hour emergency response window in most Diamond Bar, CA areas
100% satisfaction or we return to make it right at no cost
Locked-in flat-rate pricing before any work begins
Every technician background-checked and fully licensed
Same-day and next-day appointments available 7 days a week
5-star Google rating backed by 500+ verified Diamond Bar, CA reviews
Don't take our word for it hear from real customers who trusted ProPlumber when it mattered most.
"Pipe burst under my kitchen sink on a Sunday afternoon. ProPlumber had someone at my door in Diamond Bar, CA within 45 minutes. The tech explained everything clearly, gave me a fair flat-rate quote, and had it fixed in under 2 hours. Absolutely the best plumbing experience I've ever had."
"I called three plumbers in Diamond Bar, CA before ProPlumber. The other two gave me vague quotes and told me to wait 3 days. ProPlumber showed up same-day, diagnosed a hidden slab leak with their camera, and had a full repair plan ready before I finished my coffee. Incredible service."
"ProPlumber repiped our entire home in Diamond Bar, CA last spring. They were in and out in two days, pulled all the permits, cleaned up every room perfectly, and the price matched the quote to the dollar. If you need plumbing work in Diamond Bar, CA stop searching. This is your team."
"My restaurant in Diamond Bar, CA had a grease trap backing up on a Friday night ProPlumber answered immediately and had a crew there by 10 PM. They cleared it, inspected the full line, and gave me a service report for my records. They saved us thousands in lost business."
"The technician who came to our Diamond Bar, CA home was incredibly professional and knowledgeable. He replaced our ancient water heater with a tankless unit and walked me through how to use everything. My energy bill dropped noticeably the very next month. 100% recommended."
"I appreciate a company that doesn't upsell you on things you don't need. ProPlumber came out to my Diamond Bar, CA home, fixed the actual problem, and that was that. Honest, fast, and affordable. These are the only plumbers I'll ever call again."
Emergency or scheduled ProPlumber is ready right now. One call gets you a real technician, a real quote, and a real solution in Diamond Bar, CA.
Call (888) 918-9104 We Answer 24/7