Menifee & Temecula, CA |

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25140 Showdown Court Menifee, CA 92584

711 Center Dr Ste 105 #213 San Marcos, CA 92069

15333 Culver Drive #340-856 Irvine, CA 92604

General engineering contractor license #A560078

With complete site preparation service from Harmon Excavating & Grading, your construction project can start without a hitch. With 25 years of experience, you can trust our team for complete preparation.


Let your crew focus on what they do best — build for you! We'll handle the site prep.

Start construction on schedule

Commercial and

residential services

  • Wet and Dry Utilities

  • Sewer lines

  • Water lines

  • Electric lines

  • Storm drains and catch basins

Site prep services

FREE estimates on all

site prep services:


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