Review Us

We speak Spanish

Call for our great rates!

Call for our great rates!

manhole riser Installations

Waste cooking oil

sewer and drain cleaning

We install manhole risers for your septic tanks. We install both six inch and 12 inch risers to best meet your needs.

When you need to dispose of used cooking oil, don’t just pour it down the drain. Call us so we can dispose of it properly. We also have a buyback program for your used cooking oil!

Call on Leigh & Sons to clean out your old, dirty, clogged sewers, drains, and pipes. We’ll take care of the mess for you.

About Us

Leigh & Sons was founded in 1985 and has been serving the Washington, Maryland, and Virginia areas ever since. 

We are dedicated to providing quality liquid waste removal services. We won’t leave anything left for you to deal with. We are always here for you when you need us. 

Whenever you need waste removal, call us at 301-963-9399 or email us at

our Services

We offer many different pumping and waste removal services. Some of what we do includes:

  • Cleaning septic tanks
  • Cleaning grease traps
  • Installing manhole risers
  • Disposing cooking oil
  • Sewer and drain cleaning
  • And more! 

our Customers say