Utility trenching & backfilling
Water, sewer, electrical, and fire line trenching cut to plan, then backfilled and compacted properly.
Arizona and Texas · Licensed & insured
Excavation and site prep, done right the first time.
Hoffmann Underground, LLC specializes in general excavation services throughout Arizona and Texas: utility work, over-excavation, and pad preparation, with safety-focused job site management from the first cut to final cleanup.
- Experience
- 6+ years in Arizona
- Credentials
- Licensed & insured
- Service area
- Arizona & Texas
- Job sites
- OSHA-compliant
What we do
General excavation and site preparation
We handle the dirt work that everything else on the job depends on: scoped to the plan, dug to depth, and left clean for the trades that follow.
Over-excavation & pad prep
Building pads, shop pads, and structural over-ex prepared to the depths and contours your engineer specified.
Soil & debris removal
Excavated material relocated or hauled off.
Heavy equipment operation
Backhoes, excavators, bulldozers, and trenchers, run by operators who know what the machine can and cannot do.
Grading & drainage
Precision digging and grading per plan, holding slopes, contours, and required depths across the site.
Job site management
Utility locating, hazard identification, barriers and signage, and daily coordination with the other trades.
Why contractors call us back
Reliable, safe, and priced to win work
We take pride in delivering quality results with reliability and competitive pricing. On a job site that means showing up when we said we would, digging what the plan actually calls for, and telling you early when something underground is not what the drawings promised.
- Compliance with OSHA standards and consistent use of PPE
- Utility location and hazard identification before the first cut
- Daily machine checks, so equipment failures do not become your delay
- Clean, organized job sites handed off ready for the next trade
- Direct communication with site supervisors and participation in safety briefings
Add us to your bid list
We welcome the opportunity to be considered a qualified bidder for upcoming RFBs, RFPs, and similar procurement opportunities.
- Company
- Hoffmann Underground, LLC
- Licensing
- Licensed & insured
- Owner
- Christian Hoffmann
- Phone
- (520) 815-0401
Past & current projects
Commercial, institutional, and residential
- Dairy Queen, Sandario Road Marana, AZ
- Lakewood Development Tucson, AZ
- Robert S. Richardson Elementary School Tucson, AZ
- Multiple private residential projects Tucson & surrounding areas
Have a site that needs moving?
Send us the plans, or just tell us what you are trying to build. We will tell you what it takes to get the ground ready.