Commercial & Industrial Roofing & Waterproofing for Los Angeles and Southern California
We are a full-service Commercial and Industrial roofing contractor with a long track record of satisfied commercial clients. We can provide the commercial roofing you need, no matter what the size of the project. And we will complete it at a competitive price that will fit your company’s budget.
* Single Ply Rubber Roofing
* Modified Bitumen Roofing
* Energy Roof Coatings
* BUR Built-Up Hot Asphalt Roofing
* Architectural Shingles
* Concrete & Clay Tiles
* Green Roofs
* Solar Roofing
We’ve successfully installed industrial roofing for buildings requiring hundreds of thousands of square feet. Allied also completes many smaller jobs each month. So no matter what the size of your commercial or industrial roofing project, Allied can do the job right and on time.
Call Now 888-221-1114
Click here for a FREE no obligation estimate!
You need commercial roofing that enhances the value of your building, reduces energy costs, and eliminates the need for frequent, costly repair. That is why Allied is Southern California’s first choice when it comes to commercial and industrial roofs of virtually every kind. We have the skill, experience, and attentive staff needed to complete your roofing job on time and at estimated cost.
The last thing you need are unwelcome surprises that often come with cut-rate or fly-by-night roofers. That’s never a problem with Allied. Throughout the Los Angeles area our name is synonymous with commercial roofing and industrial roofing that gets the job done right.
Allied also specializes in Green Roofing. We can put your building on the cutting edge of the environmentally friendly Green Movement. Your roof can be home to a park-like European garden and full-grown trees complete with irrigation system. This can dramatically lower energy costs throughout the year while generating goodwill and increased business in the community.
You can also use your roof to gather and save huge amounts of water. Many businesses are now opting to have a professional water gathering system installed on roofs. It’s a win-win scenario in Southern California where water scarcity is a prominent concern.
Of course, Allied is the leading waterproofing contractor. We use all the major techniques and technologies to insure roofs, no matter how large or what type, is fully waterproof. This eliminates costly repairs that can expand your roofing costs over time. Waterproof roofing also lets you use a number of energy efficient technologies that save you BIG money throughout the year.
Need a roof repair? Allied can fix and refurbish most roofs, including many specialized roofing types most other roofers can’t handle. We can even provide emergency roof repairs performed after hours if needed.
Please Click here for more information on our Commercial Roofing, Industrial Roofing, and Waterproofing services. We are also happy to give you a no-obligation FREE estimate. Or Call 888-221-1114


