Preview by Search Upside · not the official Margullis Construction website

Excavation, grading and land clearing in Renton, WA

We dig, grade, clear and haul: water line trenches, stumps and brush, building pads, driveways, even a 120 by 80 foot horse arena.

Backhoe lifting a huge stump out of the mud
Stump out with the backhoe

Ground work

Dig, clear, grade, haul

One stump or a whole building site, with the right machine for the job.

Excavation & backfill

Trenches and digs for water lines and utilities, then backfilled and cleaned up.

Grading & site prep

Lots graded and prepared for a new home, a shop, a lawn or a driveway.

Land clearing

Dirt and brush removal, trees and big stumps pulled with the backhoe.

Demolition

Demo work, with the debris hauled off.

Horse arenas

Arena bases built, like a 120 by 80 foot horse arena, with fabric and arena sand.

Hauling & material

Topsoil, gravel, beauty bark and arena sand. Loads big to small.

12 project photos

Clearing, grading & site prep

The equipment

Google reviews

What customers say

★★★★★
“Mike shows up on time, makes sure the job is done right, and under budget. A great company to call if you need material moving, excavation or leak detection services.”
Drew F. · August 2026Excavation
★★★★★
“Both father and son did a wonderful job fixing my line and taking out the tree that caused the problem as if it were their water line.”
Paul U. · March 2023Water line + tree
★★★★★
“It was refreshing to find an excavation/plumbing company that not only made room for me in their busy schedule, but also charged a very reasonable rate… they will be my new go-to for any exterior dirt work or utility needs that I have.”
Pamela B. · January 2025Leak · PRV
★★★★★
“Mike and his dad Doug are some of the best people on the planet. Having a water leak in a home you own is a big deal. These guys came highly recommended from my water district.”
Andy A. · November 2024Water leak
★★★★★
“Very prompt response to my inquiry. Had the repair completed the next morning, exactly as we discussed. They gave me suggestions for handling similar issues in the future.”
Anne S. · November 2026Repair
★★★★★
“They did a great job installing our new waterline. Fair price, fast, very professional, friendly and their work was great.”
Natasha T. · September 2025New water line

A lot to clear or a site to prep?

Call and we’ll walk the job with you.

Call (425) 413-0555