Alpine Specialty Services
About Alpine Specialty Services
Alpine Specialty Services provides professional power washing services in Mountlake Terrace, WA. Provides ultra-premium heated power washing services, using a specialized vehicle-mounted heated super cleaning system. They clean various surfaces, including driveways, building exteriors, dumpsters, parking decks, sidewalks, and more.
12 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 $250 / per home
House Wash
FeaturedSoft wash exterior siding, brick, or stucco. Removes mold, mildew, algae, and dirt buildup safely.
Starting at $400 / per home
Commercial Pressure Washing
Storefront, parking lot, dumpster pad, and building exterior cleaning for businesses.
Starting at $400 / per visit
Deck & Fence Cleaning
Restore wood or composite decks and fences. Removes gray weathering, mold, and stains.
Starting at $250 / 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 $150 / per project
Roof Cleaning
Soft wash roof treatment to remove black streaks, moss, and algae without damaging shingles.
Starting at $300 / per roof
Location
6601 220th St SW, Ste 4, Mountlake Terrace, WA 98043
Mountlake Terrace, 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.
$250
starting at
House Wash
Soft wash exterior siding, brick, or stucco. Removes mold, mildew, algae, and dirt buildup safely.
$400
starting at
Commercial Pressure Washing
Storefront, parking lot, dumpster pad, and building exterior cleaning for businesses.
$400
starting at
Deck & Fence Cleaning
Restore wood or composite decks and fences. Removes gray weathering, mold, and stains.
$250
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.
$150
starting at
Roof Cleaning
Soft wash roof treatment to remove black streaks, moss, and algae without damaging shingles.
$300
starting at
Reviews
5
3 reviews
3 reviews
Cheryl W.
They stand behind their work. Had a small issue after the job was done and they came back and fixed it no charge. That kind of accountability is rare. Earned my loyalty.
7 people found this helpful
Response from Alpine Specialty Services
Thank you for sharing your experience! It is customers like you who make what we do so rewarding.
Mike D.
Used Alpine Specialty Services and had a good experience overall. Professional, showed up when they said they would, and the work quality was solid. Would use them again.
4 people found this helpful
Response from Alpine Specialty Services
Wow, thank you! Our team will be so happy to read this. Reviews like yours make it all worthwhile.
Heather C.
Second time using Alpine Specialty Services and they were just as good as the first time. Consistency matters and these guys deliver it. Fair pricing, quality work, professional crew. My go-to from now on.
2 people found this helpful
Response from Alpine Specialty Services
We appreciate you taking the time to share your experience. Your satisfaction is our priority.
Service Area
Serves Mountlake Terrace and surrounding areas
Frequently Asked Questions
Last updated April 2026
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