Skip to content
ABD Plumbing

Plumber in Huntsville

Madison · Decatur · North Alabama

ABD is owner-run by Gerald Farrish Jr., an Alabama master plumber. Water heaters, drains, sewer lines and bathrooms. Call and tell us what's wrong, or send the form and we'll call you back.

(256) 221-2847 Mon–Fri 8am–8pm
5.0 from 38 Google reviews
  • Owner-run since 2013
  • Alabama master plumber
  • BBB A+

Request a plumber

Tell us what's going on. We'll call you back to set a time.

An owner-run plumber for Huntsville homes

Gerald Farrish Jr. · Alabama master plumber

Gerald Farrish Jr. started ABD Plumbing in 2013. He's an Alabama master plumber, and he still runs the company and works the jobs. Customers name him in their reviews. He picks up, comes out, and tells you what he'll do before he starts.

We work from our base in Decatur across north Alabama. That covers houses in Huntsville, Madison and Decatur and rentals for landlords. It also covers new commercial and government buildings, from the slab up.

  • Est. 2013
  • Master plumber
  • BBB A+
  • Minority-owned
Feb 2025 · Google

"Gerald was quick to answer the phone when I called and then they came out the next day to replace my toilet."

William J.

Water heater repair and installation in Huntsville

Gas · electric · tankless

Tell us if your tank is gas or electric and what it's doing. Then we know which parts to bring on the first trip.

  • Gas tank Repair Replace

    Pilots, thermocouples, gas valves and burners repaired. New tanks set with proper venting and a new gas connector.

  • Electric tank Repair Replace

    Elements and thermostats tested and replaced. Worn-out tanks swapped and the old one hauled off.

  • Tankless Install

    New tankless heaters sized to the gas line or electric service the house already has.

Oct 2021 · Google

"Replaced two 50-gallon water heaters, installed expansion tanks and new valves with copper in about 3 hours."

Jamie D.
Small water heater and expansion tank mounted above a new mop sink in a metal-walled utility room
Water heater set above a new mop sink

Plumbing from under the slab to the finished shower

New builds and remodels across north Alabama

Some jobs are a single repair. Others start with bare dirt. On those we set the underground lines, run the rough-in, hang the fixtures and turn the water on, for new homes, remodels and commercial builds.

  1. Under-slab plumbing with PVC drains and PEX supply lines stubbed up through red clay and gravel
    Underground Drains and supply lines set before the slab is poured.
  2. Framed wall with new PVC drain and vent pipes, PEX supply lines and a washer box
    Rough-in Drain, vent and supply lines run through the framing.
  3. Shower valve, rain head and handheld set in a wall while tile goes up with leveling clips
    Trim-out Valves set and fixtures hung as the finishes go on.
  4. Finished walk-in shower with a tiled bench, two niches and a black hex tile floor
    Final Fixtures on, water on, every joint checked.

Reviews from north Alabama customers

On Google since 2018

5.0 out of 5 from 38 Google reviews

Feb 2025 · Google

ABD Plumbing, Everything was a mess, until I called ABD Plumbing. Gerald came right away.Gave me a great estimate and was very professional…

Linda L.
May 2026 · Google

I needed a water heater quickly as my 17 year old gas water heater was leaking. I got a quote in a few days for a reasonable price. My new Bradford White water heater was installed the next day…

C W.
Dec 2021 · Google

I had a clogged kitchen drain line that shut down the entire kitchen when I had a full house for the holidays…

Stephen P.

Commercial plumbing in Huntsville and Decatur

New construction · restrooms · repairs

ABD plumbs commercial buildings from the ground up: the lines under the slab, the rough-in, then restrooms, drinking fountains, mop sinks and water heaters.

License
Owner-run by an Alabama master plumber
Registered
Federal UEI and CAGE, NAICS 238220
Work
Underground, rough-in, fixtures and repairs
Clients
Builders, property managers and government buildings
Commercial plumbing
Plumbing stubbed up through a vapor barrier on a commercial slab before the pour
Bottle filler and two-level drinking fountain mounted on a white wall
Commercial restroom with a flush-valve toilet, grab bars and a wall-hung sink

Request a plumber in Huntsville

Send the details and we'll call you back to set a time. If water is running where it shouldn't, calling is faster.

Faster by phone

(256) 221-2847 Mon–Fri 8am–8pm

(256) 221-2847 Mon–Fri 8am–8pm