Welcome to Timberline Building LLC

Custom Room Additions 

Timberline Building LLC is a locally-owned company, established in 1991 and headquartered in Southeast Michigan. Custom Room Additions , Full Home Remodeling , Garage Building , Decks and Sunrooms. We thrive in making your existing home the best it can be.  Contact us today

Timberline Building LLC has been assisting in the growth and improvement of Michigan homes since 1991 and if you can dream it, we can build it.   


Serving SE Michigan with all Home improvement services , remodeling services , residential construction , home repairs  , commercial & residential remodeling , luxury home additions , home building ,  garage building and more. Serving Macomb County , Oakland County , Wayne County & St Clair County


Leader in Room Additions

The CEO began working in construction long before Timberline Building was ever established.  He was known as one of the top carpenters working in the Metro Detroit area, union and non union.  Throughout his years he has built condos, restaurants, new homes and some of the finest home additions in Michigan.  After years of subcontracting and seeing how poorly other companies were treating their customers, he walked away and started Timberline Building.  Custom room additions might be our specialty here at Timberline, but so is keeping our customers happy throughout the process. 

You can trust that with over 30 years of experience Timberline has developed working relationships with like-minded professionals ready to assist in your next project. 

Licensed & Professional

First or second story room additions & full home makeovers are our specialty.   We take pride in every job we do.  We work one on one with the homeowner with no middleman or salesman to deal with at Timberline.  Licensed and Insured and ready to start your project.  Financing is available

Timberline Building implements proper protocol and documentation strategies that help both parties navigate the project with ease. 


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