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


Trusted Detroit Area Commercial Roofing Experts Since 1975

MacDermott Roofing has been providing commercial roofing installation, replacement and repair throughout the Detroit metropolitan area, including Wayne, Oakland, Washtenaw, and Livingston counties, for more than 40 years.

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MacDermott Roofing has a reputation for service, technical skill and product knowledge. Direct owner contact allows for improved response time during projects. We pride ourselves in communicating at all levels with customers, manufacturers, building officials, architects and general contractors. Whatever roofing system or size, MacDermott has a proven record of excellence, year after year.

Specializing in commercial-industrial-municipal roof projects requiring all phases of low-slope roofing, skylight and architectural sheet metal installations, we also assist with material and specification decisions. We provide roofing maintenance, leak repair and emergency leak repairs for low-sloped and flat roof applications of most manufacturers.

MacDermott Roofing is an authorized Elite Master Contractor for the Duro-Last Roof System – the World’s Best Roof®.

Free Estimates for your Commercial Roof Project

Members of the National Roofing Contractors Association

No Obligation, Expert Assessment

Experienced Roofing & Repair Experts

Guaranteed Quality

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

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Read About the Latest Commercial Roofing News and Tips

Duro-Last®, Inc. Honors MacDermott Roofing, Inc. with General Award

Duro-Last®, Inc. Honors MacDermott Roofing, Inc. with General Award

SAGINAW, MICHIGAN – In recognition of outstanding achievement in quality workmanship, customer satisfaction, and 2019 sales in excess of $750,000, Duro-Last, Inc. recently presented MacDermott Roofing, Inc. with the General Award. MacDermott Roofing was honored during...

Benefits of EXCEPTIONAL Metals Roofing Systems; Commercial Roofing

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The benefits of metal roofing are sometimes overlooked. They include superior longevity, lower weight and top fire and weather protection. EXCEPTIONAL Metals roofing systems  are the best in the business, offering products that save on installation costs, provide a...

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Metal roofing has a lot of pros to it. It can be extremely durable and offer advanced protection against the elements. But nothing lasts forever, and nothing can withstand all types of dangers the natural world throws at it. Eventually, your metal roof is going to be...


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