Independently Rated Highest in Quality
T h i r d                              Consecutive Year        
Originally Earned:
January 2008
We declare that Superior Roofing HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1240
(415) 491-1144
Congratulations! You've found a premiere fullservice roofing company in San Rafael and the surrounding area. Since the conception of Superior Roofing in 1994, their client satisfaction has been one of the highest primarily due to the strict attention to detail they take on every project.

Kurt Grosser, owner, is a licensed general contractor with 23+ professional years in the construction and roofing trade. He performs all of the estimates himself, which allows him the opportunity to size up each job, listen to and answer questions from his potential clients and then provide them with a proposal that outlines all of their best options.

They do all aspects of roofing, fabricate custom sheet metal, install gutters, repair dry rot and install skylights. They do anything from a small repair, to custom homes with slate roofs and copper gutters-all in the same professional manner.

Superior Roofing employs six skilled full-time workers that follow OSHA guidelines, attend safety meetings, and receive generous wages and health benefits. In return, they have a great crew that is motivated to make the clients happy, do a great job the first time and keep it safe.

Company Philosophy

"Customers always tell us that we’re easy to work with and that they never feel pressured. We take the time to listen, help them make decisions and settle any concerns. Our shared determination inspires us from beginning to end to consistently do quality jobs. We strive to be the best roofing company one job at a time.”
Serving Marin and Sonoma CountiesResidential & Commercial Roofing
Gutter & Downspout Systems
Skylights
Sheet Metal Fabrication
Findings based on statistically reliable research from 111 surveys

Customer Satisfaction

Survey Question: On a scale of 1 to 10 how satisfied were you with the quality you received?
Chart.

Company Credentials

Workers Compensation
Liability Insurance
License Verification
Business Practices
Current Complaint File

Customer Loyalty

Survey Question: If you needed this product or service in the future, would you use this company again?
Chart.
98%
n = 111

Diamond Certified Qualification

Based on 111 customer surveys, we declare
Superior Roofing
has passed all rating steps and has earned
The Diamond Certified Award
No. 1240
Continuously qualified since January 2008.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

"They do good work and they're very professional."

–I.D.

"They were responsive."

–L.C.
Research conducted by American Ratings Corporation. Ratings Methodology

Company Capabilities Table

Superior Roofing
(415) 491-1144
(415) 491-1142 fax
Mon - Fri: 7am - 5pm
Sat: By Appointment
Serving Marin and Sonoma Counties
6
696513
Liability Insurance, Worker's Compensation
Kurt Grosser, Owner