Independently Rated Highest in Quality
F o u r t h                              Consecutive Year        
Originally Earned:
January 2007
We declare that Tom Dannenberg Company HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1029
(510) 444-6200
Tom Dannenberg Company is an Oakland based firm specializing in residential remodels and additions, commercial tenant improvements and new homes. Founder and licensed General Contractor Tom Dannenberg brings over 30 years experience building both residential and commercial projects in the East Bay.

Mr. Dannenberg's experience runs the gamut from small individual room remodels to projects involving multi-home developments. Because he and his team have done it all, they know how to turn out high quality results affordably and efficiently. The company has the manpower to handle large scale projects yet still retains its small family business mindset. Whatever the nature of the job, it's approached with professionalism, enthusiasm and a solid work ethic.

Tom Dannenberg Company is a Green Builder and uses environmentally sound materials and methods. This practice makes both the world and your little corner of it a better place to live. Visit them online at www.tomdannenberg.com to see examples of the beautiful work they've done for their East Bay clients. The next beautiful place pictured on the website could be yours!

Company Philosophy

“Our collaborative and professional relationship with subcontractors and clients has earned us a reputation for doing quality work at reasonable costs. We spend a lot of time with the client, assessing their needs, listening to their concerns, helping them understand what the project involves and what their choices are. We want them to be thrilled with our work and happy that they chose to do business with us.”
Serving Greater Alameda and Contra Costa CountyResidential Remodels & Additions
Commercial Tenant Improvements
New Construction
Earthquake Retrofitting
Findings based on statistically reliable research from 38 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.
97%
n = 38

Diamond Certified Qualification

Based on 38 customer surveys, we declare
Tom Dannenberg Company
has passed all rating steps and has earned
The Diamond Certified Award
No. 1029
Continuously qualified since January 2007.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

"They were very easy to work with and easy to talk to. They did the job within the time and cost frame they quoted."

–T.C.

"Their workmanship is wonderful and their communication is great. They take a lot of pressure off of the customer by keeping you informed about what they are doing. They stay on schedule and they are very reliable."

–Anna W.
Research conducted by American Ratings Corporation. Ratings Methodology

Company Capabilities Table

Tom Dannenberg Company
(510) 444-6200
(510) 444-6233 fax
Serving Greater Alameda and Contra Costa County
393463
Liability Insurance, Worker's Compensation
Tom Dannenberg, Founder and Owner