"Experience with this company has been outstanding from the beginning. Fast response to estimate as well as any questions that came up. They finished my 1800sq ft roof in one day. Every employee was respectful and the job site was pristine when completed. They accomplished the job within the time frame needed and every document required was sent promptly. I would recommend them to family, friend's and anyone with project needs."

"Absolutely would use these guys. Quick clean and amazing work!"

"Outstanding Performance and wonderful business owner. Highly recommend you call them."

"Great group of guys! Very helpful and reasonable. They cleaned up this huge pile of cut down trees. They show up on time and when they say they will!"

"Great group to hire. They’re very approachable and straight shooters on the price. I called a few companies looking for a straight up price per square foot and Isaiah was the only one to give a number right away. Took one day for him to call me back (on a Sunday), and a couple more to come and look at what we wanted for a patio and a sidewalk. I consider that fast. We will definitely be using Kastern for future projects."

"Good quality, good communication, and competitive pricing. Would definitely use again."

"Isiah and his crew were very easy to work with. He came to bid the project and then we arrived at a date. He was on time, considerate, fair in pricing and the project was completed within 7 days! I would hire Kastern Contracting again."

"We had Kastern Contacting put new railing, new deck boards, change our steps! We couldn't be happier! They we professional and were responsive to feedback! Would hire them again!!"

"Had them plow all winter and they did a great job every time. Highly recommend if your looking for someone to plow"

"Amazing work"

"Same day driveway plowing for a very reasonable price. Quick to communicate and very easy to work with."

"Did a great job. Very professional and priced great. Highly recommended!"

"Great job connecting our sinks and dishwashers!"

"He is extremely prompt and does amazing work. Highly recommend!"

"Isaiah did a great job plowing snow for us in Gordon"

"Great communication, great work. We really appreciate your work. Thank you"

"The guys working on our patio project took our rather vague idea of what we wanted and worked through several unforeseen obstacles to make it exactly what we envisioned! We were very happy with the finished product!"

"I am in the process of restoring/renovating a historical building/home. Isaiah picked up and removed a lot of brush, shrubbery and trees we removed so we can landscape the yard in 2026. I will definitely be using Kastern Contracting for more projects on my home going forward starting with this landscaping job next summer. They do great work and are fantastic to deal with."

"Very happy with the work they did. So nice to see a young man start such a great business. Would recommend them to anyone."

"Kastern contracting did a good professional job on forming and pouring car pad and new sidewalks as well as spreading very well new gravel and new black dirt. They answer text and email questions and are timely in their commitments. very good to work with. Highly recommend Kastern Contracting."

"Price was very reasonable and job was done promptly. I would recommend Kastern Contracting for concrete slab work."

"Used for plowing. Very reliable. Did a thorough job with great detail. Very responsive to messages and requests. Would recommend to anyone."

"We are very pleased with the lakeshore work done by Kastern Contracting. The work was completed promptly, all members of the work crew were meticulous, and all were effective problem solvers and hard workers. We would not hesitate to hire them again."

"Thanks to Kastern Contracting for working with us to add curbing to our landscape. We appreciate their hard work and fair pricing. The finished job is what we were looking for!"

"Hard working and will go the extra mile to make things right"

"Did a great job plowing our bigger driveway! Easy to contact and communicate with"

"Kastern was reasonable and completed our poured concrete sidewalk and porch as stated. Timely and very professional. I will definately use them again!"

"Isaiah and crew removed a shed on my property. They were prompt, easy to talk to and did a wonderful job. Would definitely recommend them."

"These guys were awesome! Two thumbs way up came out on a moment's notice and bailed me out in a tough time during the big snowstorm! Would highly recommend. Very reliable and excellent service! This place rocks!"