Davidson Excavating & Septic Systems

Davidson Excavating & Septic Systems Family owned and based out of Placer County. Specializing in Septic Systems, Underground Utilities,

Check out our website and give us a call for a quote if you need any dirt work done! We specialize in septic systems
03/24/2026

Check out our website and give us a call for a quote if you need any dirt work done! We specialize in septic systems

Owner-operated excavation, septic, utilities & grading across Placer County foothills. CA Lic. #1046452. Insured & bonded. Free estimate—(530) 613-1905.

Another AdvanTex septic system successfully installed …and this view didn’t disappoint.From underground work to final pr...
02/10/2026

Another AdvanTex septic system successfully installed …and this view didn’t disappoint.

From underground work to final prep, we take pride in doing it right the first time.

✔️ Septic systems
✔️ House pads
✔️ Roads & underground

Building from the ground up starts here.
📞 Call us for estimates
530-613-1905

Address

Colfax, CA
95713

Opening Hours

Monday 6:30am - 5pm
Tuesday 6:30am - 5pm
Wednesday 6:30am - 5pm
Thursday 6:30am - 5pm
Friday 6:30am - 5pm
Saturday 6:30am - 5pm

Telephone

+15306131905

Website

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