Serving Castle Rock and Surrounding areas

About Us

Our Approach

GC Timberline is a locally owned business.  We are doing business nationwide.  From hotel renovation to residential interiors, GC Timberline has you covered.    


We are promoting our local residential division in the Castle Rock and surrounding areas.  We have a talented painting crew that goes the extra mile when it comes to taping and laying plastic in order to protect your belongings.  Ask Greg about our summer special. (720) 375-5045

Free Estimates

Call now for a free estimate.


Contact Us

Drop us a line!

Residential Customers

Greg Thomas (720) 375-5045

Commercial Customers

Chad Milan (303) 803-8898



6:00a.m. to 5:00p.m.

Weekends by appointment only