Davidson Excavating & Septic Systems

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

We are Hiring! If interested please send a resume to davidsonexcavating@yahoo.com or call us 530-613-1905
04/03/2026

We are Hiring! If interested please send a resume to [email protected] or call us 530-613-1905

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

03/26/2025

We added a new tractor to our fleet!

♥️⚾️
02/12/2025

♥️⚾️

House pad and driveway in Weimar
01/26/2025

House pad and driveway in Weimar

Terracing a front yard with retaining walls
03/02/2021

Terracing a front yard with retaining walls

Home improvements we did a couple months ago before the rain, installed some drainage and a rock wall
11/20/2020

Home improvements we did a couple months ago before the rain, installed some drainage and a rock wall

Thank You Colfax for voting us the best of the best🤗 We appreciate everyone! It’s an honor being a part of this communit...
10/07/2020

Thank You Colfax for voting us the best of the best🤗 We appreciate everyone! It’s an honor being a part of this community 👏🏻

Before and After
08/25/2020

Before and After

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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