Serving Waco & Central Texas

Available 24/7 +1 (254) 489-8427

About Declan & Sons Plumbing

Waco homeowners don’t call a plumber because everything’s fine. They call because the water heater died overnight, a drain backed up before guests arrived, or a wall is suddenly wet for no obvious reason. Declan & Sons Plumbing exists for that moment. A real person on the phone, a plumber who shows up when they say they will, and a fix that’s explained in plain English before any work starts.

We work across Waco and Central Texas, and we built this business around one idea: plumbing service shouldn’t require homeowners to gamble on who’s showing up at their door.

Built for Waco & Central Texas Homes

Central Texas plumbing has its own personality. The region sits on limestone-heavy aquifers, which means hard water is the norm, not the exception, and hard water quietly shortens the life of water heaters, clogs fixtures with scale, and corrodes pipe fittings faster than homeowners expect. Add in the clay-heavy soil common around Waco, which shifts with our wet-dry seasonal swings and puts real stress on sewer lines and slab plumbing over time, and you’ve got a set of problems that a generic plumber unfamiliar with the area will misdiagnose.

We size water heaters and treatment solutions for actual local water conditions, inspect sewer lines with the soil movement in mind rather than treating every backup as a one-off, and repair fixtures with parts that hold up against scale buildup, not just whatever’s fastest to install.

Plumbing Problems We Handle Every Day in Waco, TX

Plumber Fixing a kitchen sink during emergency in waco, tx.

Emergency Plumbing

Burst pipe, flooded floor, no working toilet- call any hour, and you’ll get a person, not a voicemail. We dispatch fast and charge the same rate whether it’s 2 pm or 2 am.

A waco Plumber cleaning the drain in residential house in waco texas.

Drain Cleaning

A slow drain is rarely just a slow drain. We clear the actual blockage, not just the part you can see, so it doesn’t come right back in a month.

Our technician fixing the water heater in waco tx.

Water Heater Repair

Cold showers, rusty water, a unit that’s quietly dying years before it should. Usually hard water buildup at work. We repair what’s fixable and size replacements correctly the first time, tank or tankless.

Our plumbing crew member detecting a leak in residential home in waco.

Leak Detection

Higher water bill, a damp spot that won’t dry out, a sound behind the wall you can’t place. We find hidden leaks before they turn into a torn-up floor or a mold problem.

A Plumber is inspecting the sewer line in waco.

Sewer & Gas Line Service

Backups, slow drains throughout the house, or the smell of gas. These aren’t DIY problems. Camera inspection first, trenchless repair when the line allows it, code-correct gas work always.

Our techinician installing the new toilet in waco resident home.

Fixture & Toilet Installation

New faucet, new toilet, full bathroom refresh — installed clean, sealed, and tested before we leave.

Schedule your service today

A real person answers 24/7. Upfront pricing before any work begins.

Why Waco Homeowners Call Us

When something’s leaking, backed up, or dead in the middle of the night, you don’t want a mystery van and a guessing game — you want someone who picks up the phone. That’s the whole basis of how we operate: a real person answers, day or night, and we quote the job honestly before any work starts, so there’s no padded invoice waiting at the end. Most calls get same-day service, because a bad leak doesn’t wait for a Tuesday appointment, and neither should the fix. Waco homeowners keep calling us back because we show up, we’re straight about cost and cause, and we treat the job like it’s our own house

Why Waco Homeowners choose us

Trusted By Waco Homeowners For Professional Plumbing Services

5.0 ★ Rated Plumbing Services In Waco, Texas

Got a Plumbing Problem? Let's Fix It.

Call now for a real person, honest pricing, and a Waco plumber who actually knows what's causing the problem.