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Collins & Sons plumber working on residential plumbing in Catonsville, MD

27 services · One family · 40+ years

Plumbing Services in Catonsville, MD

From a running toilet at ten in the morning to a sewer lateral under a hundred-year-old oak. Every job starts with an honest diagnosis and a price before we pick up a tool.

  • 9 five-star reviews
  • 40+ years experience
  • Licensed & insured · MHIC #117712
  • 9

    Five-star Google reviews

    Verified, not bought

  • 40+

    Years of experience

    Family owned and operated

  • 24/7

    Emergency service

    A plumber answers, not a service

  • MHIC

    Licensed #117712

    Fully insured, permits pulled

  • Free

    Hard water testing

    On every service call

Every service we offer

Pick the one that matches your problem

Each page explains what the job actually involves, the symptoms that point to it, what drives the price, and the Catonsville-specific factors that change the answer. No fake prices, no scare tactics.

Emergency Plumbing

Burst pipes, sewer backups and dead water heaters do not wait for business hours. Neither do we — a real plumber answers, day or night.

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Drain Cleaning

We clear the clog, then camera the line to show you what caused it — because in an older Catonsville home a slow drain is rarely just hair and soap.

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Sewer Line Repair

Roots, bellies and cracked clay laterals — diagnosed on camera and repaired with the least digging your yard can get away with.

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Sump Pump Services

Storms here knock the power out exactly when your pump matters most. We size, install and back up pumps that actually run when the grid does not.

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Water Heater Repair & Installation

Repairs on every brand, tank or tankless — plus a free hard water test, because Catonsville water is why most heaters here die early.

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Water Softeners & Filtration

Free hardness testing on every visit, then softeners and filtration sized for Catonsville water — the fix that makes every other plumbing repair last longer.

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Leak Detection & Repair

Electronic detection finds the leak before the drywall comes down. We locate it precisely, then repair it with the smallest opening the job allows.

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Water Line Repair

The buried line from the meter to your house is yours to maintain. We find the failure, then repair or replace it with as little digging as possible.

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Whole-House Repiping

When a house starts leaking in a second place, patching stops being the cheap option. We repipe in stages or all at once, with the smallest openings possible.

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Bathroom Plumbing & Remodels

From a stuck shower valve to a full bathroom re-plumb — including the older Catonsville bathrooms where nothing is standard size.

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Kitchen Plumbing

Disposals, faucets, sinks, ice maker and dishwasher lines — plus the grease-loaded kitchen drains that older Catonsville homes are famous for.

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Toilet Repair & Installation

Running, clogged, rocking or leaking — including the rotted flanges and non-standard roughs that older Catonsville bathrooms hide.

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Residential Plumbing Repairs

The ordinary stuff done properly — dripping valves, weak fixtures, mystery noises and the small failures that turn expensive if ignored.

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Leaky Pipe Repair

We repair the leak and then pressure-test the run — because in an older house the drip you found is often the second-oldest problem in the wall.

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Clogged Pipe Repair

When clearing stops working, the pipe itself is the problem. We find out which section, how bad, and what it takes to fix properly.

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Slab Leak Repair

Warm patches on the floor and a bill that doubled. We locate it precisely, then price both a spot repair and a re-route so you can choose.

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Flood & Water Emergencies

Water coming in faster than it goes out. We stop the source, get the water moving, and tell you what caused it before it happens again.

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Faucet Installation & Repair

Drips, weak flow and seized handles — usually a cartridge and an aerator, not a new faucet. We will tell you which.

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Bathtub & Shower Installation

Tubs, shower pans and tub-to-shower conversions — done with the drain, slope and valve depth right, because tile hides everything.

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Plumbing Installation

New lines to new places — a basement bath, a laundry relocation, an addition. Permitted, vented properly and inspected before it is covered.

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Home Water System Upgrades

Treating the water system as one thing — supply, pressure, heating, treatment and distribution — instead of five separate service calls.

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Remodeling Plumbing

The plumbing side of a renovation, coordinated with your other trades and inspected before anything gets covered up.

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Plumbing Maintenance

An annual visit that catches the cheap problems before they become the expensive ones. In hard-water Catonsville it pays for itself.

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Gas Line Services

New gas runs for ranges, grills, dryers and generators, plus leak testing and repair — permitted, pressure-tested and inspected.

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Video Pipe Inspection

A camera turns a guess into a diagnosis. Essential before you buy an older Catonsville home, remodel a bathroom, or agree to any sewer repair.

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Historic Home Plumbing

Pre-1950 houses need a different approach. We upgrade galvanized supply and cast iron drainage without tearing apart what makes the house worth owning.

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Commercial Plumbing

Restaurants, offices, salons, retail and rental property along Frederick Road and beyond — with a response time that respects the fact you are losing money.

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Not sure which one?

Tell us the symptom and we will tell you the service

Slow drain, weak pressure, no hot water, a smell you cannot place, a bill that jumped. Describe it on the phone and we will point you at the right answer — including when the answer is that you do not need us.

Same-day service across Baltimore County

We are based on Westowne Road in Catonsville and we work across 7 Maryland counties. Call and you will get a real arrival window, not a four-hour guess.

  • 9 five-star Google reviews
  • 40+ years, family owned
  • Licensed & insured · MHIC #117712
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