Water line repair and excavation in Renton, WA, from the meter to the house.
We’re a father-and-son crew with excavators, dozers and a backhoe. Leaking or broken water lines, trenches, grading, clearing, drainage and driveways, since 1995.

What we do
Anything that starts with digging
Water lines are the heart of what we do. The same machines and crew handle the rest of the ground work.

Water line repair & replacement
Leaks between the meter and the house found and fixed, or the whole service line replaced. Most jobs take a few hours.
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Excavation, clearing & site prep
Digging, grading and backfill, stumps and brush pulled, demo, and lots prepped for a new home or a horse arena.
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Drainage, walls & driveways
French drains, rock-lined drainage, block retaining walls, gravel driveways, topsoil, sod and hydroseed.
Learn more →Water lines
The water district says you have a leak. Now what?
The pipe from the meter to your house is yours to fix. We come out to look, explain the options and the price, and are usually back to dig the next day.
- Free look at the problem, before any talk of money
- Repair the leak, or replace the whole service line
- Small trench, clean backfill, as little concrete cut as possible
- Homeowners referred by Cedar River Water & Sewer and other local districts
“We were notified by the water district that we had a leak on our side of the meter. I got in touch with Mike about replacing our water line… He located the leak and replaced our waterline in a timely and professional manner!”



Recent water line jobs.
Recent work
Real jobs around Renton
Water lines, stumps, a 120 by 80 foot horse arena, new-home site prep, drainage and driveways.
Google reviews
“Mike and his dad Doug are some of the best people on the planet”
5.0 stars from 29 reviews. Honest pricing and a fast response come up again and again.
“Just had Mike with Margullis come out and replaced our entire water line outside of the house… Timely, professional, trustworthy, went above and beyond (and didn’t charge extra when they ran into challenges) and less than half of the cost the big plumbing company’s bid!”
“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.”
“Great customer service. 100% transparent and no BS scare tactics. They replaced my main waterline for me… Friendly, professional, and clean work.”
“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.”
“With a very short notice and referral from Cedar River, I was surprised on how fast they responded to my call. It’s very rare to find someone to come and assess the problem without asking about $$$ first.”
“This family business was a reminder of the type of company I always want to work with! Knowledgeable, caring, honest & trustworthy… They were educational, honest and very supportive as I was freaking out a bit ;).”
Loads big to small
Equipment, material and ground work
If it involves dirt, rock or a machine, ask.
- Backhoe
- Dozer
- Excavator
- Topsoil
- Gravel
- Beauty bark
- Arena sand
- Grading
- Waterline repair
- French drains
- Dirt & brush removal
- Backfill
- Demo
- Retaining walls
- Loads big to small
Working around
- Renton
- Fairwood
- Kent
- Maple Valley
- Covington
- Issaquah
Leak, trench or a lot to clear?
Call us. The person who looks at the job is the person who digs it.








