Roofing Experts | ACS | NorCal


Commercial Roofing in Antioch

Antioch is the second largest city in Contra Costa County, with a population of over 100,000 people. It is also one of the oldest towns in California, having been first established in 1849. From its earliest days it was a mining town and today the 6,000 acre Black Diamond Mines Regional Preserve stands testament to that history.

The town has continued to grow and thrive over the years and today it has a number of cultural attractions including the historic El Campanil Theatre. There is plenty to do in Antioch, especially if you enjoy the great outdoors as the area is home to 31 parks as well as a large County Fairgrounds and the Prewett Family Water Park.

It’s not hard to see why Antioch continues to be such a draw for so many new residents each year. That steadily growing population makes it the perfect spot for commercial properties and that means there is a need for quality commercial roofing in Antioch. Though it has a very temperate climate, with hot, dry summers and mild winters, all of that heat can take a toll on roofing surfaces. At Allied Construction Services (ACS) we understand the need for quality roofing and we’ve been providing the best roofing solutions in Antioch for over 20 years.

Why Choose ACS?

Screened HomeAdvisor Pro - Allied Construction Services

The experts at Allied Construction Services are ready to ensure that your business is protected in all types of weather. That’s why we use materials that are guaranteed to be both cost effective and environmentally friendly, with some of the best warranties you can find.
We also pride ourselves in building strong relationships with our customers, which has made us an Antioch commercial roofer that you can trust. We go out of our way to provide the best possible customer service with hard work, honesty and integrity. We also have a sound safety record that allows us to perform work for 10-20% less than most competitors.

Here are 9 things to consider when hiring a roofing contractor »

Installation or Replacement of Single Ply Roofing Systems

At ACS we’ve built our reputation with a combination of expert knowledge and using only the best available roofing solutions.  We use either TPO or PVC, two of the most advanced single ply roofing systems, for all of our jobs. These are sturdy materials that are built to withstand the elements while being extremely cost effective, making them ideal for commercial roofing. At the same time, they are environmentally friendly with little odor, which makes them a particularly good choice for sensitive environments such as schools and nursing homes.

Our experts are ready to take your call and will provide an estimate and recommend specific materials to use. Our materials come from some of the most trusted names in roofing including Firestone, Carlisle, FiberTite and Tremco. We also understand how important your business is to you, which is why we guarantee you’ll get the best quality service with quick turnaround times and minimal disruption to your operation.

Even if you don’t require a full roof replacement, ACS can offer a budget friendly alternative with roof coating. We can install either acrylic or silicone roof coatings by GE Silicone, Astec or AlphaGuard Bio Liquid by Tremco. This can not only save you money but also cut down on maintenance needs and help mitigate environmental issues, potentially helping you avoid the expense of a full replacement.

Roof Maintenance and Waterproofing

One of the best ways to avoid costly roof replacement or repair is by performing regular maintenance. This can help you to stay ahead of any issues while protecting your roof from the elements. At the same time, regular maintenance inspections can help you keep expenses down by meeting warranty requirements.

At ACS, we can help to maintain any commercial roofing in Antioch with regular inspections that can help to identify issues before they become serious. We’ll perform a thorough inspection of your roof, checking carefully for missing shingles, drainage issues, punctures or tears, pooling water and many other common problems that can have an impact on your warranty.

Of course, one of the biggest regular maintenance issues is identifying leaks and avoiding water damage. ACS is prepared to handle that too by treating all types of external surfaces using masonry wall sealers, joint caulking, anti-graffiti sealers and below-grade waterproofing to stop leaks in their tracks. We know that leaks can affect more than just your roof so we won’t stop there. We’ll also check parking decks, balconies and walls, and apply our waterproof coatings and sealants so that your whole building is safe and secure.

Call Us When You Need an Experienced Antioch Commercial Roofer

As the name you can trust in the Antioch area, Allied Construction Services is ready to provide the best quality solutions for all of your commercial roofing needs. Talk to one of our experts today for an affordable estimate and a recommendation of the best quality materials for your property. We provide a wide range of services, from installation to coating to regular maintenance checks and guarantee a quick turnaround with minimal disruption to your business. At ACS, we build roofs and relationships that last.

Gotta roof problem? Don’t stress. Call ACS at (925) 724-2324 and ask for your free quote.

ACS Roofing Jobs in Antioch

We did demolition on part of a large warehouse. Pretty awesome to watch this guy pick apart the building.

Drone photo of a new roof installation in Antioch, California.

new roof installation in Antioch, CA

Here is an in-progress shot of a new roof installation on a commercial building in Antioch, California.


drone shot of roofing crew installing white TPO covered roofs dotted with air vents on two light industrial buildings surround by streets and parking lots

This 75,000 sq ft TPO single ply roofing system was installed for Peterson Tractor light industrial building.