Top Concrete Contractors in Niwot, CO

contracted AF concrete to porch expansion was presented with invoice requiring half down 1,970.00 wrote the Al Flores the owner cashed check on 7/24/20 as of todays date 8/11/20 he has yet to perform any work he contracted to do. Seniors beware!! I have ...

Late last year had them quote a price for concrete installation for a cement pad to place a large shed. The pad was 12 X20. Everything went well until I had the shed delivered to install and found out the concrete was out of level by more than 5 inches ...

Do not do business with this company. AF Concrete, LLC purchased two loads of concrete from Mix-N-Go Concrete and both of their check payments were returned from the bank. They will not return our phone calls. The bank is closing their account because of ...

Took two months to finish small patio and walkway. Kept getting no showed and no answered calls. A few months after finishing my patio started chip and come apart. Told him about it. Said he would come take a look. Never showed up. Wouldn’t answer calls. ...

We had our patio and walkway done by Manuel Coronado at Xtreme Concrete Creations and couldn’t be happier! We got a few quotes before deciding and he was very competitively priced but we felt was friendlier, offered more value (ran the drains under the co...

Smooth talker but poor product. Stamped concrete patio looked like an amateur did it. Cut sprinkler line and would not come back to repair. Moved another sprinkler head and I had to dig up and redo. Should have read the BBB report.

I hired Marquez and Sons construction to install concrete landscaping borders and the quality was so poor, my yard is ruined. The borders do not match the color I chose, he broke and covered sprinkler heads, he did not remove all of the old metal borders ...

RED FLAG poor service. Do not pay up front

I would not recommend Jeff Marr or DynaCorp for any job. He is unreliable and does poor work!

Awesome Job, 23'x13' porch dug up and poured all with 9 hours. Price was right on! 8 guy team with dump trucks and bobcat cement breakers. Very Professional!

Noel did a great job and the price was very reasonable. Highly recomend him.

I hate writing bad reviews, but I had to post this one, and if I could give him negative points I most certainly would! Save yourself the headaches and stress and DO NOT USE THIS CONTRACTOR. Where to begin… My wife and I decided to do some renovations to ...