New Carrollton is compact post-war suburbia built largely in the 1950s and 60s, centred now on the transit hub that serves Metro, MARC and Amtrak. The housing is consistent in age and construction, which makes the plumbing work predictable.
That consistency is genuinely useful. Copper supply of a known vintage reaching the pinhole bracket, cast iron drainage narrowed by decades of scale, and water heaters that have generally been replaced once. We can tell you what to expect before we arrive.
It is about thirty-one miles from our shop, so we schedule work here rather than offering same-day, and we are honest about that on the phone.
What we find in New Carrollton homes

Consistent post-war construction
Houses built in the same few years with the same materials age together. Knowing the era narrows the likely problem before we arrive.
Mid-century copper
Copper from the 1950s and 60s pits and produces pinholes. A first one is information about the whole run rather than an isolated accident.
Transit-adjacent rental density
Proximity to the transit hub means a meaningful rental population. Shared drainage and heavy fixture use both come into it.
Neighborhoods and landmarks we work around
We cover all of New Carrollton and the surrounding Prince George's County communities, including 20784. Areas we are in regularly:
- New Carrollton Metro
- Annapolis Road
- Beltway interchange
- Lanham border
- Route 450
- Ardwick Ardmore Road
What New Carrollton customers tell us
Consistent housing means we can tell people what to expect before we arrive. Customers appreciate not being surprised.
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…
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…
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…
Plumbing questions from New Carrollton
Why are neighbours having the same problem I am?
Because the houses were built at the same time with the same materials. Post-war suburbs age in cohorts. It is not a coincidence and it is useful — it means you can plan rather than be surprised.
How long should a water heater last?
Rated ten to twelve years. In this region without annual flushing, six to eight is realistic because of scale. With treatment and yearly maintenance, hitting or beating the rating is achievable.
Do you cover New Carrollton?
Yes, as part of our Prince George's County service area. At about thirty-one miles we schedule work rather than offering same-day.

