Established 45 Year Reputation • Licensed, insured, OSHA certified, and trained professionals.


When You Have a Leak, Call an Experienced Commercial Roofing Company.

MacDermott Roofing has been providing commercial roofing repair and maintenance of low-slope and flat roofs throughout the Detroit metro area for more than 40 years! We find the leak. We make it right. Hassel-free.

If your commercial roof is leaking, repairs should be made right away. Any delay could make the damage worse. In addition to structural damage, leaks can destroy spaces and property that lie below. They can also invite serious problems like mold, necessitating a shut down and incurring the added cost of remediation. MacDermott Roofing is ready to respond when you have a leak. A highly skilled, OSHA certified MacDermott commercial roofing expert will locate your leak and make an assessment of the problem. In addition to providing you with a quick and reasonable quote, your estimator will guide you through your roofing issues and your options for repair or replacement. From assessment through repair, your MacDermott roofing specialist is available to provide you with personalized customer care every step of the way.

We Repair All Industrial Roofing Systems

MacDermott is experienced with all roofing systems, including EPDM, Built-up roofing, TPO and PVC. We provide comprehensive roof renovation and repair, including penetrations, gutters and downspouts, HVAC curbing and flashing.

commercial roof repair experts serving metro detroit
Free Estimates for your Commercial Roof Project

No Obligation, Expert Assessment

Experienced Roofing & Repair Experts

Guaranteed Quality

If you need a professional roof repair and maintenance Company, we can help.

We Provide FREE Estimates!

MacDermott is our go to roofer!

We have several properties, they have handled all of our roofing needs. They do wonderful work and do what they say, which is rare. Good People, highly recommend!!!

Aaron V.

MacDermott did an excellent job!

MacDermott Roofing just completed a roof replacement on my commercial building. As we've all experienced, it's very difficult to find quality and responsive contractors nowadays. But MacDermott did an excellent job of starting the job on time and on budget. Very pleased!

Aaron Verant

Great company to work with!

Came out and got repairs done quick and haven't had any issues since.

A White


Wanted to send a quick note and say thank you. Our roof at Farmington Y needed desperate repair and your crew did great! Thank you.

YMCA of Metropolitan Detroit

commercial roof repair contractors serving metro Detroit

Read About the Latest Commercial Roofing News and Tips

5 Ways Commercial Roofs Get Damaged

5 Ways Commercial Roofs Get Damaged

Roofs take a lot of punishment, few more so than a commercial roof, designed to house a much more complex structure beneath than a simple house. That’s why you can’t leave the situation of your roof to chance or hazard a lapse in maintenance. Roofs are designed to...

What are the 5 E’s of a Duro-Last High-Performance Roofing System?

What are the 5 E’s of a Duro-Last High-Performance Roofing System?

Energy, environment, endurance, economics, and engineering are what make up the 5 E’s of Duro-Last’s high-performance roofing. Let’s take a closer look at each one of the 5 E’s and why it’s important. Energy High-performance roofing like those manufactured by...

How to Inspect Your Commercial Roof to Make it Last

How to Inspect Your Commercial Roof to Make it Last

Commercial roofing inspections should always be conducted on at least an annual basis. Over time, wear and tear will cause problems that must be fixed before they grow and become even more expensive. Here is what to look for: Low–slope/flat roof cover When it comes to...


MacDermott Roofing Inc.
11770 Belden Ct
Livonia, MI 48150

MacDermott Roofing Inc.
9301 Southfield Rd.
Detroit, MI 48228


Mon-Fri: 7:00am-4:00pm
Sat-Sun: By Appointment



Our Services Include: Commercial roof repair, new industrial roofs, roofing installation, storm damage, roof top replacement, roofing vent repair, contracting services, new commercial roofing installation, roof-top maintenance, restoration, duro-last contractor, low-slope and flat roof-systems for commercial, industrial, municipal, institutional customers, and more!

Service Areas include: Detroit MI, Livonia MI, Redford MI, Canton MI, Plymouth MI, Westland MI, Novi MI, Dearborn MI, Southfield MI, Farmington MI, Detroit metro area, Troy MI, Warren MI, Sterling Heights MI, Romulus MI, Wayne MI, Ann Arbor MI, Farmington Hills MI, Wayne County MI, Oakland County MI, Washtenaw County MI, Macomb County MI, and more.

Commercial Roofing Contractors | Commercial Roof Maintenance | Commercial Roof Repairs