Synapse Construction
Synapse Construction is a power washing provider in Seattle, WA serving Seattle and surrounding areas. Synapse Construction provides professional power washing services in Seattle, WA. Contact Synapse Construction for a free estimate.
About Synapse Construction
Synapse Construction provides professional power washing services in Seattle, WA. A full-service design and construction company offering power washing services and a range of other exterior maintenance services to beautify and enhance homes in the greater Seattle area. They have experience with various exterior finishes and provide professional power washing services.
4 years in business
Services
Driveway & Sidewalk
FeaturedConcrete driveway and sidewalk power washing to remove oil stains, mold, and discoloration.
Starting at $150 / per area
House Exterior Wash
FeaturedFull house exterior power washing including siding, eaves, and foundation. Safe for all siding types.
Starting at $300 / per home
House Wash
FeaturedSoft wash exterior siding, brick, or stucco. Removes mold, mildew, algae, and dirt buildup safely.
Starting at $350 / per home
Commercial Pressure Washing
Storefront, parking lot, dumpster pad, and building exterior cleaning for businesses.
Starting at $300 / per visit
Deck & Fence Cleaning
Restore wood or composite decks and fences. Removes gray weathering, mold, and stains.
Starting at $200 / per project
Deck & Patio Cleaning
Power wash wood or composite deck, patio pavers, or concrete patio. Optional sealer application.
Starting at $200 / per area
Fence Cleaning
Remove mold, mildew, and weathering from wood or vinyl fencing. Optional stain application.
Starting at $100 / per project
Roof Cleaning
Soft wash roof treatment to remove black streaks, moss, and algae without damaging shingles.
Starting at $400 / per roof
Location
837 S Kenyon St, Seattle, WA 98108
Seattle, WA 98101
Hours of Operation
Services Offered
Driveway & Sidewalk
Concrete driveway and sidewalk power washing to remove oil stains, mold, and discoloration.
$150
starting at
House Exterior Wash
Full house exterior power washing including siding, eaves, and foundation. Safe for all siding types.
$300
starting at
House Wash
Soft wash exterior siding, brick, or stucco. Removes mold, mildew, algae, and dirt buildup safely.
$350
starting at
Commercial Pressure Washing
Storefront, parking lot, dumpster pad, and building exterior cleaning for businesses.
$300
starting at
Deck & Fence Cleaning
Restore wood or composite decks and fences. Removes gray weathering, mold, and stains.
$200
starting at
Deck & Patio Cleaning
Power wash wood or composite deck, patio pavers, or concrete patio. Optional sealer application.
$200
starting at
Fence Cleaning
Remove mold, mildew, and weathering from wood or vinyl fencing. Optional stain application.
$100
starting at
Roof Cleaning
Soft wash roof treatment to remove black streaks, moss, and algae without damaging shingles.
$400
starting at
Reviews
4.7
7 reviews
7 reviews
Tasha O.
The mark of a truly great business is when you stop comparing them to others because the comparison is unnecessary. They set the bar so high it is their own standard now.
Response from Synapse Construction
What a wonderful review! We are honored to have earned your loyalty and look forward to serving you for years to come.
Ruben E.
We had an emergency situation and they squeezed us in same day. Not only did they fix the immediate problem but they caught another issue we did not even know about. Saved us money in the long run.
Simone J.
I keep a short list of businesses I trust completely. They have been on that list since month two. Every interaction reinforces why they earned that spot.
Response from Synapse Construction
Thank you for sharing your experience! It is customers like you who make what we do so rewarding.
Sarah M.
Used Synapse Construction and was very satisfied with the power washing work. They were professional, showed up on time, and the quality of work was excellent. Would recommend to neighbors.
2 people found this helpful
Response from Synapse Construction
We appreciate you taking the time to review our power washing services in Seattle. Your feedback means a lot to our team!
Steven C.
Used Synapse Construction for power washing service and had a great experience. Reliable and trustworthy. We've used them multiple times now and they're always consistent.
6 people found this helpful
Response from Synapse Construction
We really appreciate this review! Our power washing team in Seattle works hard to deliver quality results. Thanks for your trust.
Corey G.
I specifically waited to write this review until a few months after the job to make sure everything held up. It has. No callbacks, no issues. The work was done right the first time.
Response from Synapse Construction
Thank you for being such a loyal customer! Your continued support means the world to our team.
Amanda B.
Hired them for a big job and they broke it down into manageable stages. Kept us informed throughout and the final result was exactly what we envisioned. Would hire again in a heartbeat.
Response from Synapse Construction
Thank you! We are glad to consistently meet your expectations and will keep striving to exceed them.
Service Area
Serves Seattle and surrounding areas
Frequently Asked Questions
Last updated April 2026