Commercial roofing you can count on.
ACS is following Covid-19 guidelines issued by the state and county to ensure the safety of our customers and employees. Read more »
Premier Commercial Roofing Solutions
You Can Trust
Since 2002, Allied Construction Services(ACS) has been serving building owners and property managers. ACS works on commercial and industrial buildings as well as multi-tenant apartment complexes throughout the Bay Area and Northern California.
Call us at (925) 724-2324 to get more information about our commercial roofing solutions.
We provide expert services, top-quality materials, and best-in-niche installations. Need a trusted roofing service for your commercial property? We are here to help!
No project is too big or too small.
Our Commerical Roofing Services
TPO Roofing
TPO makes up 1/2 of all commercial roofs being installed today. This popular membrane comes with a great warranty »
A Bay Area Commercial
Roofing Contractor
Serving Northern California Since 2002
Commercial Roofing Projects Spotlight
66,00 sq ft
Firestone TPO
Novato
Skilled Nursing Facility
65,000 sq ft Acrylic Roof Coating over TPO Kohl’s, Petaluma Retail
50,000 sq ft
TPO & Composition Shingle
Yuba City
Assisted Living Facility
80,000 sq ft
Silicone Roof Coating
El Cerrito Shopping Center
RetailProject Video Highlights
This was a Tremco AlphaGuard BIO roof restoration for C&H Sugar in Crockett, CA. View video »
This silicone roof restoration was for the City of Walnut Creek’s Tice Valley Gymnasium. View video »
This skylight restoration was on City Hall for the City of Walnut Creek. Click to view video »
Premier Commercial Roofing Solutions You Can Trust
For two decades, we’ve built our reputation as one of the premier commercial roofing companies in Northern California with:
Transparent Quotes
We value your time, so we provide quick, comprehensive, hassle-free quotes, at no charge. Got questions? We’re happy to answer them.
Professional Craftsmanship
We do high-quality work on time and on budget. Our certified team is up to date on the latest and greatest processes, tools, and methods to ensure you receive the best possible installation or repairs. Remember any roofing company can install your roof. What makes us different is the attention we pay to the details!
Friendly Customer Service
Our customers come first. We actively listen to your needs because your satisfaction is the key to our success. We treat you with respect and dignity, maintaining clean job sites, answering questions, and doing our best to exceed your expectations.
Custom Solutions
We love to think outside if your project presents a unique challenge.
The Highest Quality Materials
We only use reputable, high-quality materials, but they are only as good as the people installing them. That’s why we regularly inspect our jobs to make sure no details are left unfinished.
Need a high-quality roofing company you can depend on?
Call us at (925) 724-2324 for more information.