Our guiding principle is to help people solve their roof, gutter and attic insulation problems whether it’s a small leak, moss or a complete replacement of your Seattle home’s roof. Guardian’s team of skilled craftsman are here to help. With over 60 years of combined experience in the roofing business we prioritize safety and quality as well as your satisfaction above all else. That’s why we’re proud to have our 100% Satisfaction Guarantee for every repair or installation we perform.