Commercial Roofing in Northern Indiana

Flat Roof Specialists | TPO, EPDM & Commercial Roof Replacement

One Way Construction & Roofing is Northern Indiana’s trusted commercial roofing contractor near you serving businesses in South Bend, Mishawaka, Elkhart, Goshen, and across the Michiana region. We specialize in flat roof installation and replacement, including TPO roofing, EPDM roofing, and routine maintenance programs that protect your investment year-round. With 100+ commercial projects completed and a GAF-certified crew, we keep your building protected so you can stay focused on your business. Request a commercial roofing estimate today.

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TPO & EPDM Commercial Roofing

One Way installs a full range of commercial roofing systems for businesses across Northern Indiana. TPO roofing is a top choice for its energy efficiency and UV resistance, a smart investment for South Bend and Michiana business owners looking to reduce cooling costs. EPDM offers exceptional flexibility and weather resilience, making it ideal for properties that face Indiana’s freeze-thaw winters and spring storm season. Our certified team will assess your building and recommend the right system for your roof profile, budget, and long-term goals. Not sure which system is right for your property? Contact us for a free commercial roof consultation.

Commercial Roofing IN: Flat roof completed project.

Customer Reviews

Our 5-Star Feedback

Diana D

Everyone I have dealt with at One Way were totally awesome! They are prompt, professional, and do great work. In this day and age it is wonderful to have someone actually come…

Daniel C

Great customer service! Went out of their way to schedule us before winter and find the shingles we preferred. Great value and great work! Very pleased.

Barb C

1 Way repaired our commercial roof after a fire. They did an excellent job at a good price. I cannot say enough about their service! It’s hard to find this level of…

Alicia C

I recently had the pleasure of working with Construction and Roofing for my roofing project, and I couldn't be happier with the results! From start to finish, Enrique and Paloma were professional,…

Elena R

They did a great job with putting new siding and gutters on my house. They went above and beyond and I could not be happier with the work they did. Will definitely…

Sherrie L

"This is the way" One way Construction and Roofing returned my inquiry the same day it was sent out. Enrique was polite, prompt and professional. One Way's pricing was the best I…

Preston O

Enrique was great to work with and gave me a great price. I’d use him again in the future.

Pat G

This is a great team, worthy of your business. They're young and considerate and ambitious, and they do what they do with the greatest care and expertise.

Ron C

Estimator was very professional and thorough. Crew arrived just a few days later and did great work. Good proactive communication through our post-storm roof repair process including sharing photos and making sure…

Olive H

They are very affordable and professional. I really love the quality that goes into their work. I am using One Way Construction on my 2nd project. I will definitely recommend One Way…

Natalie H

The whole team at One Way Construction was so professional and knowledgeable. The Job was done in a timely manner and looks great! would highly recommend to anyone.

Kathy B

I cannot say enough good things about this company. It's been years since I found such fantastic customer service.

Holly K

A friend recommended One Way construction and Roofing, because of their great experience. Enrique was out here the next day to look at our roof and gave us a detailed estimate of…

KC Buell

Prompt service, respectful workers. Enrique was amazing, helpful, and so patient while we wrangled the insurance! Would use again in an heart beat!!

Lisa A

Enrique and the entire crew worked very hard and very responsive to all my concerns. Highly recommend.

Ed L

I wish more companies took pride on their work as Enrique and the rest of the crew from One Way Roofing. After 2 terrible experiences with flight-by-night, irresponsible outfits, I am glad…

Commercial Roof Repair & Maintenance Near South Bend, IN

A failing commercial roof doesn’t always mean a full replacement. One Way’s repair and maintenance services help Northern Indiana business owners extend the life of their existing roof, catching small problems before they become expensive ones. Whether you’re dealing with ponding water on a flat roof, storm damage, membrane lifting, or aging seams, our team provides fast, reliable repairs with minimal disruption to your operations. We also offer scheduled maintenance programs to keep your roof performing year-round. Schedule a commercial roof inspection today.

Commercial roofing in Northern Indiana: Recent flat metal roofing project.

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Honesty & Transparency

We’re all about giving you options and honest advice. If a repair won’t cut it, we’ll let you know and recommend a replacement—no hidden surprises. With the owner hands-on in every project, you’re getting expert care from start to finish. We keep things simple with fair pricing and always make sure to keep you in the loop. Your roof is our top priority.

About Our Team

Commercial Roofing Services Near You

Based in South Bend, One Way Roofing is here to serve all of Indiana with top-notch roofing. From the heart of the Bend to every corner of Northern Indiana, we’ve got you—and your roof—taken care of, the right way!

Frequently Asked Questions

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Do you offer commercial roof repairs?

Yes! Contact our team today to get the help you need.

How long does a commercial roof replacement take?

The timeline for a commercial roof replacement depends on the size of the building, the roofing system being installed, and the weather conditions at the time of installation. Most small-to-mid-size commercial roofs in the South Bend and Northern Indiana area can be completed within 2–5 days. Larger projects may take 1–2 weeks or more. At One Way, we work to minimize disruption to your business operations, and we’ll give you a clear project timeline before any work begins. Reach out today to get a free estimate and timeline.

What’s the difference between TPO and EPDM roofing?

Both TPO and EPDM are popular flat roofing membranes used on commercial buildings throughout Northern Indiana, but they have some key differences. TPO (Thermoplastic Polyolefin) is a white or light-colored single-ply membrane known for its energy efficiency. It reflects heat rather than absorbing it, which can meaningfully lower cooling costs during Indiana summers. EPDM (Ethylene Propylene Diene Monomer) is a dark rubber membrane that’s been a commercial roofing standard for decades. It’s extremely durable and performs well under Indiana’s freeze-thaw conditions. Not sure which is right for your building? Talk to our commercial roofing team and we’ll help you decide.

How much does commercial roofing cost in South Bend, IN?

Commercial roofing costs in South Bend and the greater Northern Indiana area vary depending on several factors, including the size of your roof, the roofing system you choose, and the condition of the existing roof. The most accurate way to know what your project will cost is to get a professional assessment. One Way Construction & Roofing provides free commercial roofing estimates for businesses across South Bend, Mishawaka, Elkhart, Goshen, and the surrounding Michiana region. We offer transparent, honest pricing from start to finish. Request your free commercial roofing estimate today.

Do it the Right Way With One Way!

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