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CAT 420XE Fountain Hills SRP Trench and Conduit APS Apache Junction, conduit, trench, underground utility, Certified Licensed Contractor, trench digging services, Company, Phoenix Mesa, Gilbert, San Tan, Queen Creek, Chandler, Tempe, Scottsdale, Paradise Valley, Gas Sleeve, Sleeving, excavation, power, water, fire line, domestic water, sewer, septic, backflow, right of way, ROW, storm and drain, storm water
Services
Underground Utility Installation Contractor
Residential and Commercial


Thompson Digging is a family-owned and operated excavation company that has been serving the Phoenix area since 2006. We specialize in Wet and Dry Utilities. For wets we install domestic water lines, fire lines, sewer, septic, grease interceptors and storm and drain. For dry's we install electric, phone, cable, internet and gas sleeving. We can also help you with any other excavation needs you may have. We can install using many methods from trenching to directional drilling (boring). After years of excellent, fully-licensed service, we have been placed on SRP and Southwest Gas’ Certified Digging Contractors List. Please call us today at (602) 684-0594 or email mitch@thompsondigging.com to discuss upcoming projects and receive a free estimate.

 

No job is to small!

Why Choose Thompson Digging?
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Honest Pricing - Competitive pricing on all trenching and utility installations. There are no hidden surcharges of any kind.

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Years of Knowledge - We have been in business and proudly serving the Phoenix area since 2006. 

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Certified - We are on SRP and SW Gas Certified Digging Contractor List. We have demonstrated repeatedly the correct installation of their required designs. 

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Licensed, Bonded, Insured - It's best to hire contractors that have taken the extra step to become professionals. AZ ROC #226327

Southwest SW Gas
SRP and APS Power
Pipe Testing
Backhoe Digging Cat420XE AZ
Call us at 602-684-0594
Email: mitch@thompsondigging.com
Serving the entire Phoenix, AZ area

© 2025 by Craig Alan Thompson LLC. 

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