Company Overview
Company Name
Hannigan & Co.
Address
2566 E Grand Blvd, Detroit, MI, 48211, United States
Website
hannigancompany.comPhone
(586) 360-7249Approx. Annual Revenue
$0.7M
Employees
4
Established
2019
Google Reviews
5.0 (8 reviews)
About Hannigan & Co.
Hannigan & Co. Exterior Cleaning Services LLC is a window cleaning, pressure washing, and gutter cleaning company based in Detroit, Michigan. The company offers professional services to both commercial and residential properties, striving for excellence and pristine results. With a dedicated team of experts, Hannigan & Co. serves the greater Metro Detroit area, providing free estimates and quality workmanship.
Business Profile
Read from the Hannigan & Co. website on Oct 10, 2026. Hover an item to see the exact wording it came from.
How Hannigan & Co. works
About the website
- Website quality (AI-assessed)
- 6/10 · No contact information or address provided; No online booking or scheduling; Limited content on service pages
Announcements
As stated on the Hannigan & Co. website.
- New location“Now Serving the greater Metro Detroit area!”
Recent changes
What changed on the Hannigan & Co. website and Google listing, as detected by Coldlytics on each visit.
New location announced
Now Serving the greater Metro Detroit area!
Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.
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Frequently Asked Questions about Hannigan & Co.
Categories
Technologies Used
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Social Profiles
Key Decision Makers
Ryan Hannigan Owner