HomeAdvisor Screened & Approved
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Learn about our screening process99% Recommended
18 Years In Business
Company Details
- Verified Licenses
Hours
- Mon: Open 24 Hours
- Tue: Open 24 Hours
- Wed: Open 24 Hours
- Thu: Open 24 Hours
- Fri: Open 24 Hours
- Sat: Open 24 Hours
- Sun: Open 24 Hours
View All Details & Credentials
Achievements
Service Details
Areas of Expertise
- Alarm System Installation
- Alarm System Monitor
View All Offerings and Cities Served
Cost Information
- Free Estimates
- Warranty Offered
- Credit Cards Accepted
Reviews
Write a Review
Showing 71-79 of 79 results
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Nick M.
Monroe, MI
10/11/2011
Mark is very knowledgeable about alarms. He installed a replacement system quickly and explained it well. Very punctual.
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Plymouth, MI
6/28/2011
very professional --- on time --- initiated follow-up --- very pleased
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Southfield, MI
6/24/2011
Very professional with good business accumen.
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Jim S.
Northville, MI
4/21/2011
Refreshing to find a business that listens to the customer and works to meet their needs. Highly recommend Mark Cross and Michigan Alarm1
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Peggy T.
Detroit, MI
3/30/2011
Very professional, didn't waste anytime got right to the project. Explained how things worked. I feel safe in my home and I feel that my home is safe when I'm away. Very pleasant personallity.
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Eric G.
Detroit, MI
3/23/2011
Mark is very knowledgable and explained all options available to me to ensure a solid home security system. Online arming feature and smart phone applications make it easy to use and monitor.
5.0
Darmicha D.
Oak Park, MI
1/19/2011
GREAT SERVICE
5.0
Helen H.
Detroit, MI
9/6/2010
Mr. Cross, went all out to insure that my home was protected and gave me instructions on personal safety features as well. I have already recommended to my friends to sign with his company.
5.0
Samuel S.
Detroit, MI
8/9/2010
Showed up and did the job at agood rate.
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