Mossguard

Licensed general contractor in Vancouver, Washington

Washington L&I licence active5.0(226 reviews)

Mossguard holds Washington L&I licence MOSSG**770MR, active, licensed since 19 Jul 2023, rated 5.0 from 226 Google reviews. Bonded for $30,000 with Western Surety Co. No complaints on the Washington L&I record.

74score

Report card

  • Licence activeWashington L&I #MOSSG**770MR, General. Issued 19 Jul 2023, expires 19 Jul 2027.
  • Licensed 3 yrsSince 19 Jul 2023.
  • Bonded$30,000 with Western Surety Co, since 7 May 2025. Washington sets the bond by licence type ($30,000 for a general contractor, $15,000 for a specialty contractor, $4,000 for an electrical contractor), so the amount shows the kind of licence, not the size or quality of the business.
  • Liability insuredNautilus Ins Co, $1,000,000, valid to 12 Apr 2027.
  • No complaintsNone on the Washington L&I record.Washington L&I record
  • On the BBB, not accreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews

Checked against the Washington State Department of Labor & Industries (L&I) register on 4 Nov 2026.

Google reviews

5.0(226 reviews)
Christine Bailey★★★★★ 2 weeks agoView on Google

We couldn’t be more impressed with the service we received from Sam Nguyen of Mossguard. Sam went above and beyond are expectations. His professionalism, hard work, and his attention to detail was superior. Outstanding job from start to finish We wouldn’t hesitate to use him again and will be recommending Mossguard to family and friends. It was evident that he cared about the quality of his work and went that ex…

MyVisit MyView★★★★★ a year agoView on Google

Sam was easy to work with from the very first phone call. I will be honest, we did our homework, we called around to other businesses offering the same service. Sam was eager, honest and ready to do our job. His quote beat every other bid we received and it was easy to schedule our job around our schedule. The day of our scheduled job, Sam reached out to confirm his arrival time, which he arrived on time, he went ove…

Patti Vandetta★★★★★ a year agoView on Google

I am extremely satisfied with Mossguard and recommend them to anyone looking for moss removal and power washing services, etc. The owner, Sam, went above and beyond in cleaning my very high pitched roof, gutters, downspouts, driveway, sidewalk, and patio (see the before and after pics). Sam is very knowledgeable, thorough, and consciencence, and makes sure his customers are happy with the final outcome.

Marsha Gray★★★★★ 2 months agoView on Google

I learned of Mossguard and met Sam as he cleaned and did some repairs to her tile roof. She was so pleased with his work, so I asked him to pressure wash my composite deck and driveway. He did a great job of both and also washed some concrete blocks and my front curb! I had not even thought to ask him to do that but am thrilled he did! He was great to work with. Wish I had some before/after pictures but I don’t.

Billy Stapleton★★★★★ 7 months agoView on Google

We have had work done by Sam with Mossguard two years in a row for different needs. Sam is very professional and takes the time to understand your exterior cleaning needs. We've used Mossguard's service for roof moss cleaning, siding cleaning, as well as porch, driveway, sidewalk and deck washing. All areas look amazing once Sam is finished! He truly goes above and beyond to make sure expectations are met and exceed…

Read all 226 reviews on Google Reviews and photos from Google, 4 Nov 2026.

Why it ranks #68 of 870 general contractors in Vancouver

Years licensed weight 3016%
Complaint record weight 25100%
Bond weight 10100%
Google reviews weight 3598%

Score 74.2 / 100. Claiming this listing or using Theo never changes it. How we rank

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