"Great team! They replaced my old asphalt driveway with a new asphalt driveway in 4 hours. I would highly recommend them."

"This business did a great job on our yard."

"Next Gen was great to work with. I had them do my concrete floors. From start to finish Jack was very thorough and responsive! The work looks amazing and I will highly recommend Next Gen!"

"Great company, but choose another lower bid."

GrayLine Concrete is a family business, operated by two brothers with a combined 13 years of concrete experience. We are proficient at driveways, steps, garage floors, and sidewalks, though if you need a specialized concrete solution, we may find you that solution. We understand what it takes to deliver quality product. We work hard to communicate and establish a plan of action with the customer.

"They did a super job. Driveway looks excellent with the new crushed granite. I was having run off issues on 2 sides of my house. After being leveled that problem is gone. Landscape rock next to retaining wall gives a nice facelift.
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"They did a great job coating a weak area in my driveway near the sidewalk to the front door which should hold up for years to come. Other than a small area near my garage floor seem that didn't get freshly coated, Signature Seal Coating did a much better job than the company I used last time I sealed my drive."

"Great! Very thorough and did a very good job.
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"In Spring 2012, we obtained quotes from three companies to tear out two existing retaining walls along the driveway and re-build them using Versalok, excavate and grade the backyard, and build a 3.5 - 4 foot retaining wall in the backyard using the stone from the old retaining walls. Genadek had the middle quote; they were also the only company to follow up with a phone call. The whole job took about 4 1/2 weeks. Stan, Mike, Tim,  Rob and Andrew were very professional and friendly; our neighbors even raved about them. They cleaned up the job site at the end of each day and communicated frequently so there were no surprises.
My only recommendation to those interested in hiring Genadek is to get on their schedule early. Their calendar books up fast!
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"The quality of the work was excellent. The cost was exactly what he said it would be (the electrician was a little more than expected but that was due to the age of the house and extra rewiring needed), he completed the work in the timeframe he gave us and was professional throughout despite having to work through the COVID19 stay at home order."