Commercial/ multifamily Roofing Services

Preferred Roof Services operates on the team concept and our many skilled and experienced staff and field members have established a standard of excellence that is well recognized in the in the construction industry.  We perform, Commercial, Industrial, Government, and Residential projects involving new buildings, additions and renovations in in Lacey, Tacoma, Puyallup, Auburn, Fife, Federal Way, Milton, Lakewood, Olympia, Bothell, Kirkland, Bellevue and all other cities in King, Pierce and Thurston counties. As an expert roofing contractor, we install single ply, BUR, asphalt shingle, metal roofing, including repairs.  


Single-Ply Membrane

Since 2007, Preferred Roof Services Inc has been providing expert installation of single-ply membrane roofing systems for low slope commercial and residential projects through out the Pacific Northwest. We install PVC, TPO & EPDM singly-ply membrane roofing systems for low slope roofs on commercial buildings, multifamily buildings and residential homes using only the highest quality products from the industry’s most trusted manufacturers. Click ‘Learn More’ below to view some of our single ply membrane roofing systems we have installed in the Greater Seattle area.


We are expert installers of SBS , APP and BUR roofing systems for commercial and residential projects. We have hundreds of satisfied customers throughout the Puget Sound and beyond. Click ‘Learn More’ below to view some of our built-up roofing projects in the Greater Seattle area.

Commercial Roof Repair

When your roof has a leak, make sure you have a roof repair expert who can locate the source quickly and make repairs in a timely manner so that your operations and personnel are not interrupted. Our thorough roof inspection gives you a complete evaluation on both existing and potential water intrusion problems. Our Preventative Maintenance Programs help extend the life of a commercial building’s roof through annual and bi-annual inspections to identify issues & make repairs. We provide you with viable roof repair or replacement solutions while keeping your situation & budget in mind.

Metal Retrofit

We specialize in creating custom commercial roofing systems for each and ever project we work on. After contacting Preferred Roof Services Inc for a commercial retrofit, our highly trained estimating department will site visit each location and through multiple testing procedures aid in determining if your building can be retrofit with a new roofing system or if removal is required. Click ‘Learn More’ below for more information about metal retrofit roofing.