SWI Excavating is a family-owned Colorado company serving Metro Denver and the Front Range since 1997. If you are in need of a licensed and bonded Excavator, give us a call! We provide many professional services including; grading services, septic system installation and repair, demolition services, basement excavation, water main repair and sewer line repair. SWI Excavating goes the extra mile to make sure we beat your expectations no matter the job. We proudly deliver high quality services at competitive prices. SWI looks forward to helping you with your next project, no matter how large or small. We have the equipment and expertise to handle all of your grading, demolition and repair needs anywhere in Denver and all along the Front Range.