Landover is a mixed area of post-war housing, apartment and multi-unit development, and a substantial commercial presence. That mix means the first question on any call is what kind of building we are coming to.
Multi-unit work brings shared-system diagnostics to the front. A backup in one unit is frequently a building problem rather than that unit's fault, and correctly attributing it protects the owner from paying for somebody else's repair.
Single-family housing here follows the standard post-war pattern — copper reaching the pinhole bracket, cast iron drainage scaled, water heaters coming due.
What we find in Landover homes

Multi-unit shared systems
Shared drainage stacks and sometimes shared water heating. Diagnosing correctly means understanding the building rather than only the unit, and it decides who pays.
Commercial mix
Retail, offices and food service alongside housing. Commercial fixtures under public use need commercial-grade parts, and grease-loaded kitchen lines need jetting on a schedule.
Post-war single-family stock
Mid-century copper and cast iron with the usual pattern of pinholes and scale. Predictable work in familiar houses.
Neighborhoods and landmarks we work around
We cover all of Landover and the surrounding Prince George's County communities, including 20785. Areas we are in regularly:
- Landover Road
- Beltway interchange
- Northwest Stadium area
- Cheverly border
- Route 202
- Palmer Park
What Landover customers tell us
Property owners and managers here keep our number because we establish whether a recurring problem is the unit or the building before anyone spends money.
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 Landover
Who is responsible when a shared stack blocks?
Generally the shared stack is common property and the branch serving the unit is the owner's, though it depends on the association or lease documents. We document what we find so there is evidence rather than an argument.
Do you handle commercial properties?
Yes — restrooms, kitchen lines, backflow testing and emergency response. Tell us the operational impact when you call and we will prioritise accordingly.
Do you work with property managers?
Regularly. We provide itemised per-unit documentation and coordinate access with residents, which managers tend to appreciate more than a lump-sum invoice.

