Canceled appointment on same day telling me they don't want to meet nor do any future work at my…read morehouse: "Good morning. This is Jay with ependio construction speaking with the owner this morning lining out our day And and unfortunately I think were going to pass on the job We have quite a few big jobs that he just doesnt feel will be able to pull away from So anyway I want to give you a call I wont be meeting up with you this afternoon Maybe next time Ill talk to you later Thank you"

The staff is extremely professional, prompt, responsive and courteous. The job was completed…read moretimely and correctly. The office staff, estimator and construction crew are a breath of fresh air considering that many contractors in my area simply don't show up!

Diamond D was working across the street from our property replacing a residential sewer connection…read morehook up to the city. We asked if they could also give us an estimate for similar work. We had a lot of root infiltration in our sewer lateral so it had to be completely replaced all the way out into the main city line in the street. They were great to work with. They gave us a fair bid and completeld all the work promptly inclusive of working with the city to get the needed inspections and permits. The whole team was really nice to have around and cared about doing the job right. Thank you Diamond D!

From the owner: Diamond D Construction is a civil engineering contractor based out of Mendocino county. We…read morespecialize in all excavation and grading needs for residential and commercial customers. Our excavation services include site clean up, site grading, underground utility installs, septic system installs, and site development needs. We service Sonoma, Mendocino, Napa, and Marin County.

Such a positive experience working with this crew. They were punctual, professional and fair. Would…read morehighly recommend working with them for your projects!

My wife and I had to replace our sidewalk due to some trees uprooting the concrete. These guys came…read moreout and took the stumps and sidewalk out, cleaned up and had concrete poured in not time. Fair prices and exceptional work. Highly recommend!

Your absolute disregard for road safety Then to send me a…read moremessage on FB Your customers should be told you aren't a responsible driver and put Our family in danger Then proceeded to reprimand me .... Sorry your lose, no Manners and rude insulting message. Hope you twist in the wind

From the owner: 20+ years experienced custom home building , Excavation, Concrete Contractor Serving Lake,…read moreMendocino, and Napa Counties.

I've used precision excavating for a handful of projects, and their quality and pricing is top…read morenotch. Awesome crew to work with and excited to work with them in the future

Daryl and his Team did a great job performing drainage work at our rural property…read more They are very responsive in communication as well as performance. All of his people are very polite, and they repeatedly make sure to confirm the scope of work on a real-time basis. He has plenty of staff and equipment to take care of projects in a very timely manner. The price/cost was as discussed (very reasonable), without any surprises. We definitely recommend using Precision Excavating and Grading. Dave & Lisa