Grade A Site Works can supply you with all of your foundation excavation needs. We are accomplished with everything from crawl spaces to large custom homes set in the side of a mountain.

Safety, quality, and value are all important to us at Grade A Site Works. We want you to have a positive experience from the time we bid your project to the time we hand off your new foundation at the end.

Please take a few minutes to review the information we have collected on our site for your convenience. Please don’t hesitate to call with any questions or if you would like a bid.


We would be pleased to give you an estimate for your project. The more complete the information we receive from you, the more accurate our estimate will be. You may either drop your plans off at our office or send them to us electronically (preferred).

When we discuss your project with you, we are going to need the following information:

Plans: Footprint and site plan.

Location: Where is the job? Is the site accessible for our equipment?

Timing: How soon is the job going to start?

Other: Any corrections or additions to the plans not noted?

Contact Info: Name, mailing address, phone number, and email address.

Please contact us in one of the following methods for a free estimate:

(406) 587-0806 or