Lake Washington Groundworks — exterior services for the Greater Seattle Eastside, with real before/after sliders.

Now booking across the Eastside

We handle the
outside, so you
don't have to.

Pressure washing, lawn care, and full exterior care for Greater Seattle homeowners. Friendly, affordable, and obsessed with curb appeal — 7 days a week.

Get a Free Quote Explore Services
Fully Insured
4.5 Rated
Satisfaction Guaranteed
Pressure Washing
Lawn Care
Gutter Cleaning
Windows
0
Homes Transformed
0
Weekly Availability
0
Satisfaction Pledge
0
Quote Turnaround
What We Offer

Complete exterior care
all in one place.

From quick cleanups to full transformations — pick a category to filter, or grab an instant estimate below.

Most Popular
Pressure Washing
Driveways, patios, walkways, and siding. We blast away years of PNW moss, algae, and grime — leaving surfaces looking brand new.
$250–$600per project
Estimate
Lawn Care
Mowing, edging, trimming, and seasonal cleanups. We keep your yard pristine so weekends stay yours.
$150–$350per visit
Estimate
Window Cleaning
Streak-free exterior glass. We remove dust, water spots, and built-up grime to let the natural light back in.
$150–$400per home
Estimate
Gutter Cleaning
Clearing leaves, pine needles, and debris for proper drainage — preventing costly foundation water damage.
$120–$300per home
Estimate
Bundle & Save
Full Exterior Package
Combine pressure washing, gutters, and windows in one visit — less hassle, one crew, and a reduced bundle rate.
Save 15%+custom quote
Build It
Premium
Exterior House Painting
A full exterior repaint that transforms your home and shields it from the elements for years. Free property evaluation.
$6k+per home
Book Eval
Ongoing Maintenance
Recurring seasonal upkeep plans so your property always looks its best — set it and forget it, we handle the rest.
Custommonthly plans
Ask Us
Real Results

Drag to see the difference.

These are real Eastside jobs. Slide each handle to reveal the transformation.

Driveway before pressure washing — covered in grime and moss
Driveway after pressure washing — clean exposed aggregate concrete
Before
After
Driveway Pressure WashYears of grime lifted in a single visit
Sport court before cleaning — moss and algae buildup
Sport court after cleaning — bright, restored playing surface
Before
After
Sport Court RestorationMoss and algae blasted back to game-ready
Click and drag either slider
Manicured garden and landscaping by Lake Washington Groundworks
Lawn & Garden
Landscape Care
Eastside, WA
Why Eastside Homeowners Choose Us

Friendly. Professional.
Genuinely reliable.

01
Honest, Upfront Pricing
No surprise bills. You see a range before we start and get a firm quote before any work begins. What you see is what you pay.
02
Your Neighborhood Team
Eastside locals who built this business to serve our community. We treat your home like it's our own — because it practically is.
03
Satisfaction Guaranteed
Not happy with the results? We come back and make it right at no extra cost. We stand behind every single job, full stop.
Wall of Love

Don't take our word for it.

“
★★★★★

These guys are the real deal. Responsive over text, showed up on a Sunday, and my lawn has never looked better. Already booked them for the season.

JP
Julia P.
Verified Customer
“
★★★★★

I hired LW Groundworks to pressure clean my front driveway, back patio and pathway. They arrived on time, they were communicative and professional and most importantly they did a great job with the cleaning and putting the furniture back in place. I will be hiring them again!

TO
Tina O.
Verified Customer
“
★★★★☆

LWG did a good job power washing my property. Timely and thorough.

CB
Chris B.
Verified Customer
Our Story

Built by neighbors,
for neighbors.

Founded in 2025 by Nermin Galesic and Brady Peterson, Lake Washington Groundworks was built on one simple idea: be the ultimate neighborhood helpers.

As college students, we know the value of hard work and reliability. We built this to give Eastside homeowners a friendly, professional, and affordable team they can genuinely trust with their most valuable asset.

NG
Nermin Galesic
Co-Founder
BP
Brady Peterson
Co-Founder
Work With Us

Our Service Area

Proudly serving the Greater Seattle Eastside and surrounding communities.

Kirkland
Bellevue
Redmond
Bothell
Sammamish
Woodinville
Issaquah
& More
Get In Touch

Get your free quote

Fill out the form and we'll reach out within 24 hours to schedule a free property evaluation. No commitment required.

Call or Text
(206) 637-5649
Service Area
Greater Seattle Eastside
Availability
Monday – Sunday, flexible
Request a Quote
We'll get back to you within 24 hours.

No commitment · Free evaluation · 24h response

Ready for a spotless exterior?

Join 50+ Eastside homeowners who trust us to handle the outside. Your free evaluation is one click away.

Get a Free Quote (206) 637-5649