Northwest Indiana and Illinois’ Trusted Commercial Roofing Company

Providing the Best in Quality and Care for All Your Roofing Needs


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The Best commercial roofing company Portage, IN

Just as with your home, our team treats every commercial property with outstanding attention to detail. Whether it’s a repair, maintenance, or roof coating, we’ve got you covered. Our team of roofing experts in Portage has worked with a variety of commercial roofs, including EPDM, modified bitumen, spray foam roofing, and more. We have high standards and strict procedures to ensure your commercial roofing project gets completed without a hitch.

Commercial Roofing Services We Offer

From large scale to small scale projects, we strive to offer a number of commercial roofing services to keep our customers taken care of, including:

Commercial Roof Replacement & Installation

Your commercial roof is one of the biggest investments for your business; we want to make sure it lasts! We work with business owners to find the most cost-effective options for their roofs. We want you to feel confident in your roof without feeling pressure to spend on roofing services you don’t need. When the time comes for a new roof or replacement, we’ll work with you to find the best solution to fit your needs.

Commercial Roof Repairs

We offer roof repairs to help keep your roof in good shape so that it will last as long as possible. Roof repairs are very effective in improving the longevity of your roof, sometimes even extending its lifespan by years. Our team can inspect your roof and let you know how much life is left in your roof as long as it’s properly taken care of. 

Commercial Roof Maintenance

Proper maintenance is another effective way to prolong the life of your commercial roof. Our team of roofing specialists can create a checklist to ensure your roof is properly maintained and that small issues don’t turn into big problems later on.

The Types of Commercial Roofs We Install

Spray Foam Roofing

As the name suggests, spray foam roofing is sprayed onto your roof and expands into the shape of your roof. It is an ideal solution for roofs that have complex and vulnerable areas. Spray foam roofing is also a very cost-effective way to regulate your building’s temperature. 

Modified Bitumen Roofing

Modified bitumen roofs can be installed with a torch-down or cold adhesive system. This is a great alternative when your commercial property has low VOC requirements. Let’s just say that modified bitumen is less smelly than asphalt heated to 425ºF, which is required for built-up roof installations. 

EPDM Roofing

EPDM roofs are made of a thin rubber membrane that is durable and waterproof. This is a great material for flat or low-slope roofs and is a popular choice for businesses because it is very cost-effective. It is also quite simple to install but requires professional attention, especially if installed on a larger roof. 

TPO Roofing

TPO is a single-ply membrane used on commercial roofs to protect your building from leaks. It has heat-reflective benefits and is considered a “green option” that can help your building be more energy efficient at an affordable price. 

Flat Roofs

Flat roofs are durable, functional, and versatile. That’s why they are such a popular option for commercial buildings. They are also easy to maintain so you can continue your business affairs without having to worry about your roof. We’d be happy to go over the best flat roof options for your building that will fit your business needs and budget,

Alamo Roofing Contractors also specializes in commercial roofing projects for church roofs and multi-family properties including HOA-approved roofs and apartment roofs.

Contact Us for Your Free Project Estimate

Alamo Roofing Contractors is committed to offering you the best commercial roofing services in Portage and surrounding areas. While you could choose a company that works on roofing projects on a national scale, you might miss out on the quality time needed to express your concerns and questions. Our team knows the importance of meeting face-to-face with clients, and we are here to listen to you so we understand the vision you have for your commercial building.

Are you interested in learning more about our exceptional commercial roofing services? Meet with one of our top roofing specialists for a consultation. Together, we’ll come up with a plan that meets your business needs and roofing budget. Schedule an appointment today.


Alamo Roofing Contractors IconAlamo Roofing Contractors

6064 Lute Road, Portage

5.0 13 reviews

  • Avatar Ibrahim Yoldash ★★★★★ a month ago
    For the price you can't beat it and they're very efficient. I decided to go with them because the representative I dealt with seemed forthright and knowledgeable. He answered my questions in a professional manner and didn't … More try to pressure me into immediately signing a contract like some of these other companies. I am definitely recommending Alamo to all of my friends and family. Thank you Frank!
  • Avatar Terri L ★★★★★ a month ago
    Frank was very professional. We were out of town while work was being done. He kept us informed the whole time and sent pictures throughout the day.
  • Avatar Joe Badagliacco ★★★★★ 6 months ago
    Just had my roof and siding replaced and WOW! I couldn’t be happier with the job they did. Everything about working with Alamo was smooth and easy. They were quick to come out and give me an estimate, quoted me a great price, and fast to … More come out to complete the job. Andy worked with me to make sure I got the colors I wanted for everything and the workmanship done on the house is top notch. Very friendly, very professional, and great to work with. I highly recommend giving them a call for any work needed and will absolutely be using Alamo again for future updates to my home!
  • Avatar Jay Lou ★★★★★ a year ago
    I had Alamo Construction redo my roof, replace my windows and siding on my home. Owner and crew were very professional. All of the work was done in a timely manner at a very good price.
    I would definitely recommend this company to anyone
    … More in need of any type of construction work to be done. Check with them before you check with the local "big name" construction companies. I'm sure that you will be pleased with the results..not only in the quality, but in the prices too!
  • Avatar Elaine Spitz ★★★★★ a year ago
    We’ve hired Alamo Construction for several jobs that included renovating the lower level of our home, gutting and updating two bathrooms and a new roof. The quality of their work and materials used is the best and their prices very reasonable. … More I wasn’t sure on some of the design and materials and they really helped us by giving us the pros and cons of different options. We are super happy with the final results.
    The crew was quick and always busy. They cleaned up everything really well and respected our property.
    Most important was hiring a company that was honest and did everything we contracted them to do in the timeframe we agreed on. Alamo Construction exceeded our expectations which is rare nowadays. We absolutely will use them again!

Hire a Team of Roofing Professionals You Can Trust

Alamo Roofing Contractors is here for all your roofing needs. Whether you need a simple repair, a roof replacement, or need siding and gutters installed, we've got you covered. We've installed roofs for many homeowners across Northwest Indiana and Illinois and we can't wait to help you, too.

Give us a call today to see how we can help improve your home!

Call Now Button(219) 224-2636