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


Commercial roofing installation, replacement, and repair

MacDermott Roofing commercial roofing repair and installation services for low-slope and flat roofs have been helping satisfied customers throughout the Detroit metropolitan area for more than 40 years! Serving Wayne, Oakland, Washtenaw, and Livingston counties since 1975.

With a dedicated team of OSHA certified, highly qualified commercial roofers and estimators on staff, MacDermott offers you the highest level of skill and professional relationship. We can work with all roofing systems for repair, new installation or replacement roofing projects. Customers include commercial, industrial, retail, municipal, and institutional.


Strip Malls




Hospitals / Schools




Parking Garages


Industrial / Manufacturing






Municipal / Government

Member of the National Roofing Contractors Association
We do roof repairs for commercial buildings
Free Estimates for your Commercial Roof Project

No Obligation, Expert Assessment

Experienced Roofing & Repair Experts

Guaranteed Quality

Are You Looking for a Commercial Roofing Contractor?

We Provide FREE Estimates!

You’ll receive a custom quote from one of our professional estimators, who will help you to understand your roofing issues and solution options.

For new commercial roofing installations, we use Duro-Last, which you can learn more about by visiting our Duro-Last page. MacDermott Roofing is an authorized Elite Master Contractor and leading expert for Duro-Last.

Best Customer Service in the Detroit Area

After 40 years serving many happy customers, MacDermott knows what customers need and expect. Our personalized customer care is the highest in the area, giving you one-on-one meetings with your estimator and your roofing specialist. Our team is there to guide you every step of the way.

If you need a new roof on your building we can help
duro-last elite contractor in Detroit

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

Expert commercial roof installation company

Read About the Latest Commercial Roofing News and Tips

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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