Mighty Arm Excavation Logo
phone-call

(206) 657-7738

Get an estimate
phone-call
Mighty Arm Excavation Logo

Work We've Delivered

Explore commercial excavation and building demolition Mighty Arm has delivered for GCs and developers across the Greater Seattle metro. Look through it and you'll see the same thing on every job: dirt moved, structures gone, site ready.

ON SITE

See The Dig. See The Demo.

Excavation and building demolition from across the Greater Seattle metro. The same crew that mobilized on day one signed off on the last scope item, on every job below. Sort by service to find the scope that matches your job.

Excavation
Demolition
An excavator digging a trench for utility installation in SeattleOpen trenches with newly installed sewer pipes for a commercial property yet to be built Contractors performing excavation for sewer line installation for a residential property in SeattleA newly installed storm pipe covered with backfilling Mini excavator loading spoil into a haul truck during site cleanup on a Seattle-area clearing jobAn excavation crew working for a site manhole in SeattleContractors preparing trench for adding backfill in a job site A finished sewer installation by an excavation contractor in SeattleAn excavator dumping soil for site preparation in Seattle A contractor operating an excavator for sewer installation in SeattleAn open trench dug by an excavator for wet utility installation processContractors working in a forest for an earthwork bid in SeattleSewer pipes installed for underground drainage system of a commercial property Contractors helping each other install pipes for a home's sewer lineExcavator digging and grading a site near a residential development in Seattle
Freshly poured concrete slab foundations with plumbing rough-in on a residential job site

Site Development & Utilities for 22 Homes in Seattle

A 22-home site development in Seattle taken from raw ground to buildable pads. Clearing, over-excavation, structural fill, and full utilities.

Learn more

next arrow
A newly dug crawlspace for a house construction in Seattle

Crawl Space Excavation & Site Development in Monroe, WA

Four acres of rural Monroe land prepped for a custom home. Crawl space excavation, driveway grading, drainage, and full utilities on natural terrain.

Learn more

next arrow
A demolished wooden garage in an abandoned property in SeattleContactors instructing excavator operator in demolishing an old shedDemolition site getting cleared for backfilling in SeattleA wooden home fully demolished by an excavator in SeattleA contractor standing near an excavated trench in a job site in SeattleA cleared lot being prepared for commercial building construction in SeattleAn excavator beside a home to be demolished in SeattleContractors working at a demolition site before performing backfilling in SeattleA wooden home demolished for site preparation in SeattleA wooden house being demolished by an excavator beside a commercial property in SeattleExcavator beside a debris pile on a cleared house demolition site in SeattleLarge conifer cut down to a bare trunk with limbs and branches piled across a fenced backyard lotCrew and excavator tearing down a small house down to the framing and chimney on a fenced lotOperator maneuvering a compact excavator into a fenced backyard to begin structure demolitionCompact excavator staged beside a fresh tree stump and sawdust with an old shed awaiting demolition
No items found.
TALK TO US

Let's Talk About Your Site

Have a project coming up for bid? Send us the details and we'll get back to you with a plan.

phone-call

Call Us

(206) 657 -7738
email logo

Email Address

bids@mightyarmexcavation.com
location

Location

3255 115th Ave NE #355, Bellevue, WA 98004, United States

Request an Estimate

Tell us about your project, scope, location, and timeline, and we'll follow up with next steps.

Have site photos or plans? Upload them here (optional)
Max file size 10MB.
Uploading...
fileuploaded.jpg
Upload failed. Max size for files is 10 MB.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.