Keystone Masonry & Concrete

concrete repair contractor, masonry contractor, hardscaper

About us

Keystone Masonry & Concrete is your one-stop shop for brick and concrete projects! We are experienced in customizing to your needs. We look forward to assisting you on your next project. When you think brick or concrete, think Keystone Masonry & Concrete!

Business highlights

18 years of trusted experience

Amenities

Free Estimates
Yes
Warranties
Yes

Reviews

4.8110 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
75%
4
5%
3
2%
2
0%
1
1%


Rating CategoryRating out of 5
quality
4.9
value
4.7
responsiveness
4.9
Showing 76-100 of 110 reviews

Brian K.
11/2014
5.0
Very good customer service and quality work

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Rebecca R.
10/2014
5.0
Mark was very fair and accommodating - my job was complete same day and he came back 2 weeks later to ensure I was happy!!! I would definitely recommend this company.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$400

Elizabeth K.
09/2014
5.0
He did a great job, very professional and polite and the brick work looks really good.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$900

Tarah B.
09/2014
5.0
Great work. Prompt, professional and thorough. Would highly recommend.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Cathy F.
08/2014
2.5
Mr. Weldon was very likable and extremely courteous. The time he took during the estimating, and his stellar reviews convinced me to hire him. The concrete pad was wavy on all four sides due to improper staking. Upon pointing this out, he attempted to smooth some of the waviness by troweling on concrete. This is not a fix. Had he owned up to his misapplication by citing his rushing, I would have felt better about him, but he instead excused himself by saying that "It's the forms", which is like saying the soup is too salty because of the salt.

Rating CategoryRating out of 5
quality
2.5
value
3.0
responsiveness
3.0

$3,000

Guy V.
07/2014
5.0
Mr. Weldon, was prompt, courteous and efficient. The work was done quickly and we are quite pleased with the result.

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro
$400

Clarence H.
07/2014
5.0
I was very impressed with the outcome of the work, Mr. Weldon did. He took the time to explain what the entailed. Mr. Weldon also explained what materials he was using to fix my sidewalk. The job was done in a timely manner, he came back to clean up everything after cement had dried I would use Mr. Weldon again; I would recommend the company to other people. I was very with the 1yr warranty the came with the job.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Delia B.
06/2014
5.0
REPAIRED MY STEPS TO MY FRONT DOOR VERY PROFESSIONAL. DIID A WONDERFUL JOJ. I WOULD HIGHLY RECOMMENT THEM.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Marcia O.
06/2014
5.0
Don't hesitate to consider Mark for your project. Cares about his customer and provides quality workmanship to prove it. Best recommendation I could offer is..............I will be calling on Mark for future jobs. Was very quick to respond. I am very pleased!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Regina M.
04/2014
5.0
Mr. Weldon was pleasant, knowledgeable, accommodating and efficient.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,513

Larry C.
04/2014
4.5
On time, very pleasant, good work.

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro

Laura K.
12/2013
4.5
Hired Keystone over the summer, because they worked with me to fulfill what I wanted. I had them replace a section of my driveway and repair my front stoop. All the work looks the same as the day it went in and I am very happy with it. They had the best price and I was happy with the speed in which they responded and completed the work. I imagine they could and would do a whole driveway or much larger project really well, but especially for people like me that can't spend 30K on a whole new driveway, it was great to find Mark, and I definitely recommend him.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$3,000

Richard N.
09/2013
5.0
Flexible, accommodating, punctual, reasonable

Rating CategoryRating out of 5
quality
5.0
value
4.0
responsiveness
5.0

Yes, I recommend this pro

robert m.
07/2013
4.5
Good work

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro
$1,900

Karen C.
06/2013
N/A
We were impressed with Mr. Weldon from start to finish. He is professional and timely and produces excellent results. It rained on the day that Mr. Weldon was going to put in the forms for our new walkway, but he arrived early the next day (a Saturday) and was already prepping the location when we woke up in the morning. He prepped and laid the concrete in one day. Then he returned the next day to remove the forms and to backfill with dirt and remaining sod. We have already asked him if he could come back at a later date to fix our chimney caps. I highly recommend him!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro
$1,800

William S.
05/2013
N/A
I would highly recommend Keystone based on the job they did on my front sidewalk. Mark was very responsive and came out to my home to replace two 48-inch sections of sidewalk within an hour of calling me. The job he did was well done and professional. He even sent me photos of the job both before and after completion. The price seemed fair.

Rating CategoryRating out of 5
quality
5.0
value
4.5
responsiveness
5.0

Yes, I recommend this pro
$450

Matt P.
05/2012
N/A
Mark was on time, knowledgeable, professional and did a great job

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Nuala W.
12/2011
N/A
Have already recommended him to two of my neighbors!! Was very pleased!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Dennis A.
11/2011
N/A
Mr Mark Weldon of Keystone came right out and quoted the job. It was scheduled and completed promptly. He did an excellent job and I couldn't be more please. Thanks so much!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Michael K.
11/2011
N/A
Mark was AWESOME!!! Execellent communication, Best price in industry, best warranty in town, Extremely fast service... Couldnt say enough good about this job, would recommend to family and friends!

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Arthur P.
09/2011
N/A
Mark Weldon did excellent work. He was always on time, produced high quality work on time and for a fair and reasonable price. He also cleaned up the work area very well after he completed the job. I would recommend him highly to anyone who had similar concrete work to be done.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Fred C.
09/2011
N/A
Mark was very professional, quoted a good price, completed the work ahead of time and did an excellent job. Fred C.

Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0

Yes, I recommend this pro

Contact information

5 Vane Ct, New Castle, DE 19720


Service hours

Monday:
7:00 AM - 7:00 PM
Tuesday:
7:00 AM - 7:00 PM
Wednesday:
7:00 AM - 7:00 PM
Thursday:
7:00 AM - 7:00 PM
Friday:
7:00 AM - 7:00 PM
Saturday:
7:00 AM - 7:00 PM
Sunday:
7:00 AM - 7:00 PM

Service Categories

concrete repair contractor,
masonry contractor,
hardscaper

FAQ

Monday: 7:00 AM - 7:00 PM

Tuesday: 7:00 AM - 7:00 PM

Wednesday: 7:00 AM - 7:00 PM

Thursday: 7:00 AM - 7:00 PM

Friday: 7:00 AM - 7:00 PM

Saturday: 7:00 AM - 7:00 PM

Sunday: 7:00 AM - 7:00 PM

Yes, Keystone Masonry & Concrete offers free project estimates.
No, Keystone Masonry & Concrete does not offer eco-friendly accreditations.
No, Keystone Masonry & Concrete does not offer a senior discount.
No, Keystone Masonry & Concrete does not offer emergency services.
Yes, Keystone Masonry & Concrete offers warranties.

Contact information

5 Vane Ct, New Castle, DE 19720


Service hours

Monday:
7:00 AM - 7:00 PM
Tuesday:
7:00 AM - 7:00 PM
Wednesday:
7:00 AM - 7:00 PM
Thursday:
7:00 AM - 7:00 PM
Friday:
7:00 AM - 7:00 PM
Saturday:
7:00 AM - 7:00 PM
Sunday:
7:00 AM - 7:00 PM