Damascus sits on the high ground of northern Montgomery County, close to both the Frederick and Howard County lines. It is rural in character — farmland, larger parcels, and a small town centre.
Elevation means colder winters than the DC-adjacent parts of the county, which puts freeze protection genuinely on the list. Crawl spaces, outbuildings and exposed runs are where January finds the weak points, and autumn is the sensible time to deal with it.
Almost everything outside the town centre is on a private well and septic, which puts treatment and pressure system work at the front of what we do here.
What we find in Damascus homes

High ground and cold winters
Northern Montgomery runs colder and holds cold longer. Insulation, air sealing and heat cable on exposed runs are worth doing here even when they would seem excessive closer to DC.
Wells and septic throughout
Treatment follows a test; softener discharge is configured against the septic system. Pressure complaints are usually the tank or switch rather than the pump.
Three-county corner
Damascus sits near where Montgomery, Frederick and Howard meet. All three are named service counties for us, which makes this a convenient area to schedule around.
Neighborhoods and landmarks we work around
We cover all of Damascus and the surrounding Montgomery County communities, including 20872. Areas we are in regularly:
- Route 27
- Main Street Damascus
- Route 108
- Damascus Regional Park
- Frederick County line
- Howard County line
What Damascus customers tell us
Rural customers here plan ahead because help is further away. Preventive work is genuinely worth more in Damascus than it is in town.
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 Damascus
How do I stop pipes freezing in a crawl space?
Insulate the runs, seal air infiltration around pipe penetrations and rim joists, and use heat cable on the most exposed sections. Cold air blowing directly on a pipe does more damage than ambient cold.
My well pressure swings from strong to weak. Why?
Most often a waterlogged pressure tank that has lost its air charge, or a failing pressure switch. Both are far cheaper than a pump replacement and both get misdiagnosed as pump failures regularly.
How far out is Damascus?
About thirty-three miles. It sits near the corner of three of our named service counties, which makes it a convenient area to schedule work in.

