HomeAdvisor Screened & Approved
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Learn about our screening process98% Recommended
19 Years In Business
Company Details
Hours
- Mon: 7:00 AM - 7:00 PM
- Tue: 7:00 AM - 7:00 PM
- Wed: 7:00 AM - 7:00 PM
- Thu: 7:00 AM - 7:00 PM
- Fri: 7:00 AM - 7:00 PM
- Sat: 7:00 AM - 7:00 PM
- Sun: 7:00 AM - 7:00 PM
View All Details & Credentials
Achievements
Service Details
Areas of Expertise
- Brick and Stone Patios, Walks, and Steps - Install and Repairs
- Brick or Stone - Tuck-Pointing
- Concrete Driveways and Floors - Install and Repairs
- Brick or Stone Fireplace (Non-Gas) - Repair
View All Offerings and Cities Served
Cost Information
- Free Estimates
- Warranty Offered
Reviews
Write a Review
Showing 21-30 of 110 results
5.0
Barbara J.
Wilmington, DE
8/6/2018
Excellent quality!!! Mark was professional and on point from beginning to end of project
5.0
Barbara J.
Wilmington, DE
7/30/2018
Professional,courteous and eager to meet the needs of the customer without appearing pushy easy to relate. I would recommend his work to my associates
5.0
Richard G.
Middletown, DE
7/24/2018
Mark was a hard worker, stayed with the job, added some good improvements and was great to work with.
5.0
Jeanie I.
Claymont, DE
7/2/2018
Despite the heat Mark worked thru it and finished the sidewalk repair. He was able to do it within my budget. I would highly recommend him.
5.0
Eric H.
Alexandria, VA
6/27/2018
Mark from Keystone was very prompt in returning my calls and showed up on time for his scheduled visits. He was polite and courteous to myself and my tenant and respectful of our time. Mark was able to work within my budget and still deliver a quality job. I would not hesitate to contact Keystone Masonry & Concrete for future work.
5.0
Masekela W.
Bear, DE
6/2/2018
Great business to work with. They completed the job the day after giving the estimate. I hope to continue this great business relationship. Will rehire in the future.
5.0
Deborah L.
Wilmington, DE
5/10/2018
He did a great job and he pointed out stuff that had I had missed. I had hired him for the wrong thing and I had to go through the city and he was able to fix everything and do it perfectly.
5.0
Richard V.
Newark, DE
4/11/2018
Very prompt very courteous did a fantastic job will recommend to friends.
5.0
Dan H.
Wilmington, DE
3/18/2018
Prompt, polite, great communication. Would definitely use again. Thanks Mark!
5.0
John N.
Wilmington, DE
1/14/2018
Great communication! Very flexible with schedule. Goes above and beyond to get the job done right. Excellent workmanship. Will definitely ask back for other future jobs!
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