Skip to main content
Plumber installing a thermostatic shower valve during a Bethesda, MD renovation

Montgomery County · About 38 miles from our shop

Plumber in Bethesda, MD

Older established homes and high-specification renovations, where the quality of the rough-in matters most.

  • 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

Bethesda has a mix of substantial older homes and heavily renovated properties, and the plumbing expectations are correspondingly high. Multi-outlet shower systems, thermostatic valves, filtration and hot water recirculation come up here far more than in most of our service area.

Those systems reward being done properly and punish shortcuts. A multi-outlet shower needs supply capacity that a single-head bathroom did not, and a thermostatic valve needs correct balancing to perform as intended. Getting that right at rough-in is the whole job; correcting it after tile is expensive and ugly.

The underlying houses are frequently older than the renovations, which means we are often adding modern demand to piping installed in the 1950s. Checking whether the supply can actually carry the new fixtures is a step that gets skipped more often than it should.

What we find in Bethesda homes

Bathroom Plumbing & Remodels at a home in Bethesda, MD
On a call in Bethesda.

High-specification fixture systems

Multi-outlet showers, body sprays and thermostatic valves need real supply capacity and correct balancing. We verify available flow before the fixtures are ordered, not after.

Old piping, new demand

Renovations frequently add fixtures to supply piping sized decades ago. Checking capacity first prevents the disappointing outcome where an expensive shower never performs the way the brochure promised.

Filtration and drinking water systems

Whole-house filtration and under-sink reverse osmosis are common requests here. Specifying the right combination — softening for scale, carbon for taste and odor, RO for drinking water — matters, because they solve different problems.

Neighborhoods and landmarks we work around

We cover all of Bethesda and the surrounding Montgomery County communities, including 20814, 20816, 20817. Areas we are in regularly:

  • Downtown Bethesda
  • Wisconsin Avenue
  • Old Georgetown Road
  • Bethesda Row
  • Capital Crescent Trail
  • Bradley Hills

What Bethesda customers tell us

Bethesda customers are usually investing significant money in a renovation. They want the invisible part done as well as the visible part, which is the right instinct.

I had an outstanding experience with Collins & Sons LLC. Daniel has done several projects at my home over the last 4 years. He has helped me with small projects (replacing a garbage disposal), large projects (renovating my patio) and random projects. No mat…
Cece Morris· Repeat customer — repairs & renovation
Needed a water heater and my upstairs plumbing replaced. After contacting them they were very flexible to my schedule, also explaining in detail costs and procedures. Who doesn't like an honest family owned professional? I would use them again any time and…
john kibler· Water heater & upstairs re-plumb
Danny is a very professional and friendly person to work with. His work as a plumber and contractor is outstanding. He receives a high rating as he cleans up after he finishes working. I highly recommend this company and Danny to work on any project for you…
Cynthia· General plumbing & contracting
Read all 9 reviews

Plumbing questions from Bethesda

Will my existing plumbing support a multi-head shower system?

That is exactly the question to ask before ordering. It depends on available flow and supply line sizing. We measure it, and if the answer is no we will tell you what it would take rather than installing something that will underperform.

What filtration do I actually need?

It depends what you are solving. Softening addresses scale, carbon addresses chlorine taste and odor, and reverse osmosis produces genuinely excellent drinking water. Many homes want a combination. We test first so the specification follows the water rather than a sales tier.

Do you work in Bethesda regularly?

Yes, as part of our Montgomery County service area, primarily on scheduled and renovation work given the distance from Catonsville. We are honest about response times for emergency calls.

Most requested in Bethesda

Plumbing services for Bethesda homes

These are the jobs we take most often in Bethesda, in roughly the order they come in. Each page explains the work, the symptoms and what drives the price.

Water Softeners & Filtration in Bethesda

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

Learn more

Whole-House Repiping in Bethesda

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.

Learn more

Leak Detection & Repair in Bethesda

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

Learn more

Getting to you

From our shop to Bethesda

Our shop is at 209 Westowne Rd, Catonsville, MD 21229. Bethesda is about 38 miles away, which is why we can offer the response times we do.

Also nearby

Other communities we serve

If you are between towns, call and ask. We would rather tell you honestly than have you wait on a truck that is too far away.

Mid-century neighborhoods with a strong renovation culture — a lot of remodel plumbing and system upgrades.

Montgomery County · About 38 miles · 20850, 20851

Dense, varied and largely pre-1960 in the inner neighborhoods — the housing type we know best.

Montgomery County · About 30 miles · 20901, 20902

An older town core wrapped in decades of suburban growth, from 1970s colonials to recent townhome communities.

Montgomery County · About 45 miles · 20877, 20878

Predominantly 1980s-onward development — modern systems now reaching their first serious round of component failures.

Montgomery County · About 48 miles · 20874, 20876

Looking for a plumber in Bethesda, MD?

Family owned, 40+ years, licensed MHIC #117712 and fully insured. Call and a plumber answers — day, night, weekend or holiday.

  • 9 five-star Google reviews
  • 40+ years, family owned
  • Licensed & insured · MHIC #117712
Call Now — 24/7Free Estimate