Clogged Drain Cleaning in Maryland

Drains clog for different reasons in different parts of Maryland. Cast iron and clay lines under big trees are the issue in older neighborhoods, grease and wipes in newer subdivisions, and septic tanks in much of the countryside. Find your city or the closest one below. Every city page shows a rough cost range, what local soil and trees do to drains, and one number that connects you with a local plumber.

From the clay of the central Piedmont to the sandy, low ground of the Eastern Shore, soil shapes how drains fail in Maryland. Clay holds water around older sewer lines, while sand and a high water table stress the septic systems that many Shore and rural homes rely on. Row houses and older homes often have their original cast iron and clay pipe, and oaks, maples and tulip poplars find the joints. Summer thunderstorms and coastal storms soak the ground quickly.

• Clay soil in the central part of the state
• Sandy soil and a high water table on the Eastern Shore
• Original cast iron and clay pipe in row houses and older homes
• Roots from oaks, maples and tulip poplars
• Summer thunderstorms and coastal storms

Ask whether the plumber can check for roots in the lateral under the front yard or sidewalk, where big street trees do the most damage.

• Kitchen sink. Cooking grease and oil that cool and harden on the pipe wall, plus food scraps, coffee grounds and soap scum that stick to it. A garbage disposal sends more solids down, not fewer.
• Bathroom sink. Hair mixed with soap, toothpaste and shaving residue, caught on the pop-up stopper or in the trap. Small items dropped down the drain add to it.
• Tub or shower. Hair is the main cause, bound together with soap scum and conditioner. Older tubs with a trip lever drain collect it in the overflow and the drum trap.
• Toilet. Too much paper at once, wipes labeled flushable, paper towels, cotton swabs, dental floss and toys. Low-flow toilets from before about 2005 clog more often.
• Floor or laundry drain. Lint from the washing machine, sand and grit, soap, and in basements the silt that washes in. A dry trap lets sewer gas up as well.
• Main sewer line. Tree roots coming in at joints in clay and cast iron pipe, grease built up from years of kitchen use, wipes, and pipe that has sagged or cracked.
• Outdoor or yard drain. Leaves, dirt, sand and roots in yard drains, area drains, driveway trench drains and the pipes that carry downspout water away.