Skip to content
Roof Warden

Roofing contractor

Diversified Roofing

779 W Michigan Ave, Saline, MI 48176

Listed under Ann Arbor, MI

Google average
4.9
Ratings counted
162
One and two star
3 of 162(1.9%)
Michigan median
2.5%

The first three are Google’s own figures for Diversified Roofing, read on 24 September 2026; the share is of every rating Google has counted, not of the review texts on this page. The median is ours — the middle figure among the Michigan roofers we list with enough ratings to compare.

Rating breakdown

4.9
162 ratings
Google’s profile shows 161
How the 162 ratings break down, from five stars to one
5
15696%
4
21%
3
11%
2
11%
1
21%
1.9%of these 162 ratings are one or two stars (3)

About typical — the typical roofer in Michigan sits at 2.5%. A higher share is a reason to read the critical reviews below, not a verdict.

The critical reviews

The one and two-star reviews, first. These are what a star average hides, and they are the reason this page exists.

All 3 of the one and two-star reviews we hold for Diversified Roofing, most recent first.

  • 1 out of 5Angela Kusch2 weeks ago

    We had our roof replaced the second week of June 2026. We are *still awaiting* the vents to be put in because Koby and the team at Diversified continue giving us the absolute run around that this will get completed even though it should …

    Google cut this review short. The full text is on their Google profile.

  • 2 out of 5Holly C.S.-Tedrick7 months ago

    At first this roofing company seemed like a great fit for our roof. Stan was knowledgeable and attentive to the specific jobs we wanted taken care of. We had received a start date and everything seemed to fall into place. After the tear off we knew we had extra wood that needed to be replaced and we anticipated. When we showed up to check on the job, the crew did not do the specific jobs we had expected and gone over with Stan during the initial quote. The crew boss told us he was not going to do what we wanted done. The crew boss was yelling and swearing at my husband. When my husband called Stan to complain, Stan sent another person out to the job. That ends up being another argument/ fight between him and the crew boss. The crew barely spoke English. My husband and I had to wait for almost 2 hours for Stan to arrive at the job to fix "SOME" of the issues we were upset about that the crew boss said he was not going to do. Diversified roofing resolved some of the issues to appease us, but the main part of the new roof that was requested was over looked and never was done correctly. The reason was never discussed before the job was started. It was just like sorry we couldn't do that. In the end, I paid over 14k for a roof that I WAS NOT HAPPY WITH. I would not recommend Diversified Roofing to anyone looking for a new roof.

    Reply from the business

    Hi Holly C.S.-Tedrick, Thank you for your feedback. Please give us a call at (734) 429-5840 so we can address your concerns.- Regards, Diversified Roofing

  • 1 out of 5Daniel Guttenberg2 years ago

    Stan gave us a roof inspection before we installed solar a couple years ago, and reported no significant issues, overall fair condition, and 15 years left. We've been doing some unrelated work on the interior and our contractor discovered numerous leaks. Multiple roofers and an insurance adjuster who've come out to identify the problem and given an estimate noted unsealed bridge caps, missing and loose nails, improper layering of shingles, and many other workmanship problems that would have been there two years ago and were easily noticed by their 15-minute inspections. We called Diversified again, both for an estimate on repairing/replacing the roof and to discuss the inspection that missed all of the above problems. Stan failed to look for or note any of these problems the second time, but still recommended a new roof (when two years ago he said we had 15 more years left). When I said multiple other roofers found problems that he apparently missed, and showed him his own prior inspection report, his only response was "yes sir." He didn't look in our attic and refused to when requested, and was generally rude and didn't seem to care that he did an absolutely abysmal job on the inspection or had costs us thousands of dollars. I hope all the people leaving positive reviews are still happy with their roof five years down the line, but I wouldn't count on it.

    Reply from the business

    Hi Daniel Guttenberg, thank you for your feedback. Please give us a call at (734) 429-5840 so we can address your concerns.- Regards, Diversified Roofing

What reviewers keep mentioning

Topics Google extracted from this business’s reviews, with how many mention each. These are words that appeared in reviews, which is not the same as a service the business sells.

  • free repair9
  • leak inspection7
  • skylight replacement5
  • honest assessment5
  • flashing repair4
  • no upsell4
  • shingle repair3
  • no charge3
  • flat roof replacement2
  • fast installation2

Other reviews we hold

14 more of the 154 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5Alex Plum2 days ago

    My business had a leak in the roof with a lot of water coming into some of offices. It happened right after a very heavy rain storm, so we naturally assumed it was the roof. Kobe came out and examined the issue. Given his height, he was able to see the leak source in our ceiling. It is an HVAC issue, not a roof issue. He was fast and professional, and declined any sort of payment for his time. I appreciated that thoughtfulness and integrity. We will use Diversified Roofing for future roofing needs.

  • 5 out of 5Lisa RohdeEdited 2 weeks ago

    Stan from Diversified Roofing is exceptionally professional, accommodating, knowledgable, and honest. He installed our roof over ten years ago, and when I called him to assess a current issue we were having with our ceiling paint (as we …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Dear Lisa Rohde, thank you so much for taking the time to leave this excellent review. We really appreciate your business. Please let us know if there is anything we can do for you in the future. -Diversified Roofing

  • 5 out of 5Lorraine Heath2 weeks ago

    Stan came over and fixed our issue with a leak in our roof. He also checked the surrounding areas up there and made us aware of issues that would need attention. Great company with great customer service.

  • 5 out of 5Diane Bennanea month ago

    I had a small leak in my bedroom and called 3 roofers for a quote. Kobe at Diversified was the only one who fixed the seals…..causing the leak……free of charge. He also said the roof is old but in good shape and wouldn’t need to …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Hi Diane Bennane, Your review means a lot to us. Thank you for the 5 Star review and thank you for choosing Diversified Roofing

  • 5 out of 5David Diehla month ago

    Diversified Roofing put a new roof on my house 15 years ago (and did a beautiful job). Recently, I found a shingle that had fallen off of my house. I called Diversified to check my roof. Stan, the owner, came out promptly and repaired the missing shingle at no charge (despite the warranty ending 5 years ago). Stan is simply the best! I would never use any other company for a new roof or roof repair.

    Reply from the business

    Hi David Diehl, thank you for taking the time to leave us a 5-star rating. - Diversified Roofing

  • 5 out of 5Brian Fernandeza month ago

    Stan is the man! Quick, honest and reasonable. You can’t ask for more. Thank you for your help

    Reply from the business

    Hi Brian Fernandez, we appreciate you taking the time to leave a 5-star rating for us. - Diversified Roofing

  • 5 out of 5Bobby Ba month ago

    Great experience! We called after a leak occurred during heaving rain and within 24 hours they had came out and repaired an area causing our issue. Professional and quick service! Would definitely recommend and use them in the future!

    Reply from the business

    Hi Bobby B, we are glad you had a 5-Star experience. - Diversified Roofing

  • 5 out of 5Paula2 months ago

    When I needed to get a roof replacement, Diversified was a great experience. The office staff were very helpful, came out to do an estimate within a few days of inquiry, and were great with communication. Stan took the time to explain why …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Hi Paula, We are grateful that you took the time out to leave us a review. Your feedback is appreciated - Diversified Roofing

  • 5 out of 5Joan Barbarich2 months ago

    Had my roof done in 2008. Had a small leak in my laundry room. Called. Stan came out and checked everything out. Really nice, knowledgeable man!! Wonderful customer service before, during install and 18 yrs later!!! Would totally recommend!!!!! Thank you Stan and thank you diversified!!!!!

    Reply from the business

    Hi Joan Barbarich, thank you for taking the time to review us. - Diversified Roofing

  • 5 out of 5Daniel Tuite2 months ago

    I had some broken shingles on my roof and gave them a call and they came out the next day and repaired and fixed the issue

    Reply from the business

    Hi Daniel Tuite, thank you for your glowing 5-star review! - Diversified Roofing

  • 5 out of 5Dean Cormier2 months ago

    Diversified Roofing did an outstanding job on our roof replacement project. From the onset of the quoting process to the final clean up Stanley, the owner, and his crew performed in an exceptionally professional manner. They were very conscientious and responsive to our questions and preferences. The work ethic they displayed, and the quality of the materials and workmanship, start to finish was simply amazing! We found pricing to be fair and reasonable, and we were quite pleased with the no nonsense business experience. We will definitely use Diversified again should our outbuilding need re-roofing.

    Reply from the business

    Hi Dean Cormier, Seeing that you had a 5-Star experience is the best thing we could hope for! Your review means a lot to us. Thank you for choosing Diversified Roofing

  • 5 out of 5Jeremy Lapedis3 months ago

    Stan is great. The Diversified Roofing team is great. They came out and repaired our roof for free when it had very minor damage. They told us we had a few years left on the roof and did not try to upsell us at all. When it came time to …

    Google cut this review short. The full text is on their Google profile.

  • 5 out of 5Cindy Michalek3 months ago

    Great company, great price, great work! SE MI had some bad storms & my interior ceiling was leaking. Stan came in the evening to look at the roof leak & was able to temporary fix to avoid more damage. As my roof was 20yrs old, I decided for …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Hi Cindy Michalek, We are grateful that you took the time out to leave us a review. Your feedback is appreciated - Diversified Roofing

  • 5 out of 5Karin LaMothe3 months ago

    We have been using Diversified Roofing for over 20 years. They have replaced roofs at two of our homes, the first one 20 years ago. That one still looks brand new! They do amazing work. We have recommended them to friends and family, and they have all loved the work and product.

    Reply from the business

    Hi Karin LaMothe, Thank you for taking the time to leave us your review. Your feedback is appreciated. Diversified Roofing

The latest post from this business

Posted by Diversified Roofing to their own Google profile 3 months ago. Their words, not ours.

When repairs are insufficient to restore integrity, our team offers full roof replacements. For information on roof replacement options following storm damage, visit http://www.diversifiedroofingllc.com.7 hours ago

What Diversified Roofing says about itself

Taken from the business’s own website. We have not checked any of it. These are quotes, not credentials — a roofer writing “licensed and insured” on their homepage is not evidence that they are.

  • Licensed

    “…Canton Residential Roofing Canton, MI Licensed Roofing Contractor Chelsea, MI Roof…”

  • License number shown

    “…Monroe, and Lenawee Counties License #2102192457 (734) 429-5840 Home Our Roofing…”

  • Insured

    “…Fully Licensed (#2102192457) and Insured A black and white drawing of a…”

  • Warranty offered

    “…50-Year Manufacturer's Warranty on Materials and Labor A black and…”

  • States a founding year

    “…Areas Providing Quality Roofing Since 1997 Diversified Roofing is your first…”

  • Free estimates

    “…Call (734) 429-5840 or request a free estimate online today! < Older Post Newer…”

  • Financing available

    “…Free Estimates | Discounts Available | Financing Available CALL US TODAY APPLY FOR FINANCING…”

  • Family owned

    “…Family Owned and Operated for Over 20 Years How…”

Their site also states: states years in business.

Other roofers in Ann Arbor

Ranked by how many ratings Google has counted.

Other roofers we list in Ann Arbor
Roofing contractor
Victors Home Solutionsroof replacement, polite staff, thorough inspection4.85,015 ratings5.4% one and two star(734) 442-2345
Mr. Roofwarranty, estimate, answering questions4.41,178 ratings11.9% one and two star(734) 557-8002
GoTo Roofing, Inc.siding, polite crew, skylight replacement4.9477 ratings1.7% one and two star(734) 627-7663
Roof Advancethorough inspection, estimate, new roof installation5.0432 ratings0.5% one and two star(734) 219-4988
Roofman USAquick work, estimate, gutter replacement4.9371 ratings2.4% one and two star(734) 662-3300
Rapid Roofingroof replacement, warranty, thorough inspection4.8338 ratings3.6% one and two star(734) 927-9073

All roofers in Ann Arbor →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 162 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 162, of which 154 have any text — and it is not everything Google shows.

Roof Warden does not verify licenses, bonds, insurance or workers’ compensation cover, and nothing on this page should be read as though we had. Confirm those directly with the contractor and with your state or provincial licensing body before you hire anyone.