Our Services

Serving Northern California


California Contractor License Number: 605271 B, C39, C33

Our Services

Nothing is life is 100% perfect, but it is our belief that being customer focus can get us close to perfect.  We are proud to offer the most competitive bids, with top tier workmanship, to our clients.


If you are looking for a General Contractor that takes your project seriously and has a dedicated team of skilled professionals – then you are in the right place.

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Services Overview


Reroofing, Roof maintenance, Cool Roof Systems, Roof Maintenance Coatings, Roof Restoration Systems, Drainage Solutions, Spray Polyurethane Foam and more.


Masonry Wall Sealers, Wall Coatings, Wall In Window Caulking Joints, Anti-Graffiti Sealers, Deck Coatings, Traffic Bearing Membranes, Control Joint Repairs and Sealants, Below Grade Waterproofing and more.


New Construction, Tenant Improvement, Seismic Upgrades, Turn-key Solutions, Building Remodels, Office Optimization, Vanilla Shell Work and more.


Paint Specifications, Paint Application, Commercial Property, Apartment Communities, Community Associations and more.


Roof Inspections, Property Inspections, Dry Rot Repairs, Curb Painting, Trip Hazard Removal, Power Washing and more.

24 Hour Emergency Service

Providing around the clock service Leaking Roofs and Safety Hazards.

At ACS, our mission is to provide a broad range of services with superior customer service. This is what has made us into the company we are today and we believe that it is the best foundation for our future success.

In line with our mission to create and maintain a Community of Success, our professional team members are fully committed to creating an environment of clear communication, collaboration and commitment to our craft. We recognize that we are more than the sum of our parts and to be successful we have hired a strong team of skilled, hard-working, educated and responsible members. This allows our business to provide high quality service in a timely and efficient manner. We are proud of the high standards of service to which we all hold ourselves.

Commercial roofing company Livermore, CA

Roofing Contractor

Allied Construction Services provides a broad range of roofing options.  We specialize in re-roofing for commercial buildings, apartment communities and community associations (HOA).  We provide comprehensive services to lower the total cost of property ownership.Read More »


Allied Construction Services has over 20 years of water intrusion and waterproofing experience.  We provide solutions that protect your property.Read More »

General Construction Contractor

Allied Construction Services is your general construction partner.  Whether you are doing a interior remodel or a full reconstruction project, we have the team you can trust to get the project completed the right way.  Read More »

Building Maintenance

Allied Construction Services is your partner in extending the life of your property’s building components.  We have preventative maintenance services that can save you tens of thousands of dollars annually. Read More »