We had a less than ideal experience with High Performance Earthworks, but they reached out to fix…read morethe issues we had.

Jesse and his team did a great job helping us deal with the Boulder County public health…read morerequirements when we purchased our older dry seasonal cabin. They installed both a septic system and a cistern in a challenging environment and did an EXCELLENT job restoring the landscape as best could be expected given the excavation needed to accomplish the project. They also dealt with taking more than a dozen trees down and built some amazing retaining walls to support the septic tank, leach field, and solar array. Thank you, Jesse!

Clinton was outstanding. Highly recommend him for your septic needs. He was very informative in…read moreexplaining our system

Clint at Kuyper's Septic is fantastic! I highly recommend him. He is very thorough, professional,…read moretakes his business very seriously and went the extra mile to provide top notch service; all with kindness and a pleasant attitude. Can't say enough about how happy I was with his service and positive attitude.

Disappointed with our experience. Dig Excavation required full payment upfront, took over two weeks…read moreto finish, and the quality was poor. The road is uneven and bumpy, and the recycled asphalt wasn't applied across the full driveway as promised. The job looks unfinished and not worth the cost.

Pretty disappointed with this business. They borrowed a chainsaw from me in hurry to finish a job…read moreand returned it heavily damaged. $219.00 in the hole. Don't trust them.

Very helpful driver who explained his service and gave me some advice on monitoring our septic…read moresystem.

Excellent customer service and fast to get the work done. Have used then 2 times and will call…read moreagain.

We gave Set in Stone LLC a $25000.00 deposit he cashed the check 3 days later, and we haven't…read morereceived any work, phone calls or anything, we now have the Sheriff involved and he can't find him to serve papers DO NOT HIRE this Company!!!!!!

From the owner: Set In Stone is a highly driven, reliable excavating company. Owned and operated by a Colorado…read morenative ,who’s goal is to quality services at a reasonable price. Although humble in person, we accept only the highest quality of workmanship, as we shape the terrain, which creates the foundation and infrastructure our customers build on.

Gapter installed our system in 1999 and have been a great resource for us ever since. Honest and…read morefamily run business, I look forward to using them for all our septic system needs moving forward.

Extremely great septic installers in the area. I have been inspecting septic systems for some time…read moreand it is obvious to me that these folks know what they are doing. Experts at their trade. If you want your septic installed by the best call these people you will not be disappointed.

This company is very busy, and our job was completed six weeks after contracting…read more They went far above and beyond the estimate in all parts of the job, for a better price than other bidders. We needed two large potholes filled in our driveway, plus filling and grading work done on our dirt access road. Jeramy walked the property to ensure that any water runoff would drain correctly after filling the potholes. His crew generously cut out the potholes, filled them, and soaked and compacted them multiple times. Our dirt access road was thoroughly filled and graded, and hasn't looked this good in the decade that we've owned this property. There was some extra fill dirt and recycled asphalt left over at the end of the job, and they used it to fill in a turnaround, the area in front of our shed, and some additional spots in our driveway, at no extra cost. The workers were polite, didn't block the road, and cleaned up the jobsite afterwards.

I was really excited after finding Jeremy and truly believing he cared about my 83 year old…read morefather's situation, with his terrible steep gravel driveway and how impossible it is for him to plow it---a situation made much worse by the fact that my mother has dementia and he is her caregiver. I appreciated the fact that he explained what they needed to solve their problem, a compact asphalt driveway, but when we tried to hire him to do the work he was a no show. He and his wife also did not return repeated phone calls. Sadly, I cannot recommend this business.

Incredibly knowledgeable, friendly and fast. I hope we dont need to call them again but will…read moredefinitely do if needed.

I had a handful of repairs and upgrades which were long overdue. It was easy to schedule and Katie…read morecame out the same day to give me an estimate. She returned a few days later with Tom and they got right to work, having to endure several hours in the crawl space of my house. They allowed me to watch and explained everything they were doing. The quality of their work was top notch and most importantly, in line with plumbing codes. They were very personable and polite. They cleaned up after themselves and did not leave any messes for me to take care of. I would recommend them to anyone.