Welcome to Mt. Si Roof Care

Why Mt. Si?

Peace of mind: Being licensed, bonded and insured means that YOU are covered. Especially with dangerous work being performed on a rooftop.

Affordability: Although nothing is cheap anymore, we try to work with the homeowner to keep services reasonable.

Personalized Service: Need minor gutter repair done or something looked at while up on the roof? No problem! We’re here to help.


Roof Services

Close-up of a roof gutter filled with fallen autumn leaves, next to a gray shingled roof, with a blurred green lawn in the background.

Gutter Cleaning

Gutters help protect your doors, ceilings, walls, and foundation from water damage. They also help prevent basement flooding, reduce soil erosion, while keeping your fascia and patios free from stains and decay.

To keep your gutters working well, make sure they're clear of leaves, twigs, and other debris. Regular cleaning will help them do their job and keep your home safe and dry.

Close-up of a roof with moss growing between the shingles.

Roof Cleaning

Removing moss from your roof is a necessity to extend the life of your roof as well as help prevent leaks.

Our method involves gently brushing off the moss then applying an industry standard chlorine-based chemical that will kill all remaining difficult moss that won’t come off with a brush. With the moss and spores now dead, they will wash off with coming rains in the next month or two.

Addtional Services