Photo of moss on composite asphalt roof
Photo of moss on composite asphalt roof
Photo of moss on composite asphalt roof
roof-moss

Moss covered roof?

You need roof cleaning.

roof-repair

Missing / damaged shingles?

You need roof repair.

roof-replace

All shingles aged / cracked?

You need roof replacement.

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Social Media Reviews

We are very proud of all of our highly rated reviews and customer feedback.

Gardner Roofing
5.0
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Darcie Wells
Darcie Wells
00:00 14 Nov 19
Robert is very easy to work with and did a good job. Fair pricing, responsive, I'd definitely recommend him!
Amy Yamashita
Amy Yamashita
01:32 28 Oct 19
Gardner Roofing was extremely responsive and fair in pricing. The team came on time, did a professional job and even fixed smaller problems that were not part of the original estimate. I would not hesitate to call them and will DEFINITELY use them in the future! Thank you, Robert, and team!!!!
Scott R Paulsen
Scott R Paulsen
15:50 11 Oct 19
Good response to inquiry. Owner of company is on site for quality control. Fair and reasonable prices. Decades of experience.
Lennon Fediw
Lennon Fediw
20:18 25 Aug 19
Robert and the team are professional, on time, and affordable. Excellent work on our torch down roof!
Patty Corbin
Patty Corbin
18:30 23 Aug 19
To err is awesome! So responsive and efficient and does quality work.
Elisa Hoelscher
Elisa Hoelscher
02:37 13 Sep 17
Had an awesome experience. Quality job done for a reasonable price. We have lots of skylights and even with that it all worked great. Very happy and happily recommend.
Tonya Arico
Tonya Arico
18:19 28 Apr 17
Carol Kossen Pearson
Carol Kossen Pearson
19:06 13 Oct 16
Karmin Mcnew-letcher
Karmin Mcnew-letcher
19:10 01 Apr 16
More Reviews
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Taking Your Home To New Heights

Robert Gardner, Owner

Gardner Roofing in Mountlake Terrace, WA has been the trusted roofing company in the greater Seattle area for over 20 years. Our team of expert roofers will arrive at your home with all the necessary materials and carefully set up for installation. We prepare everything offsite, in advance, so the job runs efficiently, creating a clean and safe job site for your family and pets.

Our crew always abides by Occupational Safety and Health Administration (OSHA) and Washington Industrial Safety and Health Act (WISHA) standards. Gardner Roofing takes great pride in its craftsmanship, and we stand behind every roof on your home exterior with our 10 year workmanship warranty. If anything should go wrong – we’ll fix it.

Helpful Articles

  • Roofing 101: Wind Storm Safety Prep
    by Sponsored on November 21, 2024 at 6:00 pm

    Fall in the PNW brings the potential for wild wind storms and it’s important to be adequately prepared to avoid damage. It’s also wise to think throug…

  • Roofing 101: Fall Checklist
    by Sponsored on October 22, 2024 at 4:00 pm

    Fall is here, the wind is blowing and we are in the thick of winter fast-approaching, even if we don’t want to admit it quite yet. It is not too late …

  • Roofing 101: The Biggest Threats to Your Roof
    by Sponsored on September 24, 2024 at 10:00 pm

    When you think of things that cause severe roof damage, things like falling trees, severe windstorms, or large hail probably come to mind. And while t…

  • Roofing 101: Prep Your Roof for Fall
    by Sponsored on August 19, 2024 at 4:45 pm

    Fall is almost here! It’s only a matter of time before rain returns to the Pacific Northwest and outdoor home maintenance activities become increasing…

  • Roofing 101: Shingles That Prevent Moss
    by Sponsored on July 16, 2024 at 7:00 pm

    We live in a wet area of the world which means…MOSS. That pesky moss finds its way to our lawns and roofs and becomes a nuisance to eradicate. While…