Recommended
Power Washing

Synapse Construction

Seattle, WA 98101
4.7(7 reviews)
4 years in businessMember since 2026

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

Featured

Concrete driveway and sidewalk power washing to remove oil stains, mold, and discoloration.

Starting at $150 / per area

House Exterior Wash

Featured

Full house exterior power washing including siding, eaves, and foundation. Safe for all siding types.

Starting at $300 / per home

House Wash

Featured

Soft 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

mondayOpen 24 Hours
tuesdayOpen 24 Hours
wednesdayOpen 24 Hours
thursdayOpen 24 Hours
fridayOpen 24 Hours
saturdayOpen 24 Hours
sundayOpen 24 Hours

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

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7 reviews

Tasha O.

Apr 3, 2026

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.

Mar 17, 2026

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.

Mar 16, 2026

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.

Feb 27, 2026

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.

Jan 13, 2026

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.

Jan 2, 2026

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.

Dec 25, 2025

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

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