Maryland's sewer & drain specialists

Maryland Sewer and Drain Pros works exclusively on sewer and drain systems across Montgomery & Prince George's Counties. That focus is deliberate. Sewer work rewards specialist equipment and specialist judgement — camera systems, locators, descaling tools, jetters, lining and bursting rigs — and it rewards seeing enough pipe to recognise patterns.

The way we work

Our whole approach comes down to one rule: diagnose before quoting. The most expensive mistake homeowners in this area make is paying to replace a sewer line that only needed descaling. A great deal of the cast iron under Montgomery and Prince George's County homes has lost diameter rather than integrity, and the only way to tell the difference is to put a camera down the line and look.

So that is what we do first, and we hand over the footage either way — including the times when the honest answer is that your line is fine and does not need the work somebody else proposed. We would rather lose that job than take it.

Trenchless where the pipe allows it

In neighbourhoods like Chevy Chase, Takoma Park and older Bethesda, the ground above the sewer line is often worth more than the repair beneath it — mature trees, established gardens, period hardscape. Cured-in-place lining and pipe bursting let us restore or replace a line through existing access points, leaving the surface intact.

Trenchless is not always the right answer, and we will tell you when open-cut is genuinely the better value for your property. But wherever the pipe allows it, no-dig is usually both cheaper in total and far less disruptive.

Straight pricing

Every job is quoted flat-rate before work starts. No hourly meter, no number that drifts upward once we are under the sink, and no after-hours surcharge — a main-line backup at 11pm on a Sunday is priced the same as a Tuesday afternoon appointment. Charging a premium to someone standing in sewage is not how we want to run a business.

Licensed, insured, guaranteed

We hold WSSC Lic # 71483 and carry full insurance. Drain cleaning is backed by a 30-day guarantee, hydro jetting by 90 days, and sewer line work by a full year. If the issue returns inside the warranty period, we come back at no charge.