
Trenching Services · Serving the Phoenix Metro
Trenching Services for Fiber & Dry Utilities
Fampa Construction delivers open-cut trenching, microtrenching, and slot trenching across the Phoenix Metro, clean, straight, spec-compliant trenches for fiber-optic conduit, dry utilities, and duct banks. Ditch Witch and Vermeer trenchers, licensed AZ ROC #339873 crews, and restoration built into every scope. #WeDrillin
Talk To Our Crew
Questions about trenching services? Call, text, or email Fampa Construction directly.
When to call our trench crews
If any of these describe your project, our trenching crews can mobilize with the right machine, licensed operators, and restoration built into the scope.
Talk to Fampa Construction LLCEquipment & Manufacturer Partners






Walk to restoration in 4 steps
Route Walk & 811
Walk the alignment, confirm the 811 ticket, review locates, and identify potholes and crossings before we cut.
Trench & Place
Ditch Witch or Vermeer trencher cuts the run at spec depth, then conduit, tracer wire, and warning tape drop in.
Backfill & Compact
Backfill in engineered lifts with compaction, keeping cover and bedding to plan for long-term stability.
Restore & Close Out
Asphalt, concrete, or landscape restoration, then as-builts and a clean site handoff to the owner.

THE RIGHT TRENCH METHOD FOR EVERY ROUTE
Trenching is the workhorse of underground utility construction. On long, open runs, new subdivisions, unimproved corridors, greenfield ISP builds, open-cut trenching moves conduit into the ground faster and cheaper than any other method. The trick is doing it clean: straight lines, spec depth, proper bedding, tracer wire, and backfill that won't settle two years later.
Fampa Construction runs Ditch Witch and Vermeer trenchers with AZ ROC #339873 licensed operators, and we pair open-cut trenching with microtrenching for ROW work where restoration cost is the real budget driver. Microtrenching lets ISPs get fiber into improved roadways with a narrow saw-cut slot, minimal disruption, and sealant restoration that keeps municipalities happy.
From Phoenix metro subdivisions to rural Arizona backbone routes, we scope trench work end-to-end: 811, potholing, trenching, conduit placement, backfill, compaction, and surface restoration, all under one licensed contractor with the trucks, iron, and paperwork to prove it.
- Open-cut and microtrenching in-house
- Ditch Witch & Vermeer trenchers, owned and maintained
- Conduit, tracer wire & warning tape placed in one pass
- Backfill in engineered lifts with proper compaction
- Asphalt, concrete & landscape restoration included
- Pairs with in-house HDD and potholing crews
- Phoenix Metro-wide coverage across the East Valley and Phoenix Metro
- Licensed, bonded, insured, AZ ROC #339873
Straightforward trench pricing
We scope and price every trench run before we mobilize, per-foot for straightforward runs, route-priced for microtrench, and MSA pricing for ongoing programs.
Per-Foot Trenching
Priced by linear foot based on depth, surface, and conduit count for straightforward runs.
Microtrench Programs
Route-priced microtrenching for ISP fiber builds with restoration included.
MSA / Program Support
Dedicated trench crews for ISPs and utilities running ongoing programs across the Phoenix Metro.
Final pricing depends on depth, surface type, conduit count, and restoration scope. Ask about MSA and program pricing for ongoing ISP and utility builds.
Trench plan & bid in 48 hours, no bait pricing
Send us your plans, route map, or a site walk and we'll come back with a trench scope, footage, and mobilization window, no games, no bait pricing.
TRENCHING SCOPES WE HANDLE
Open-cut, microtrench, and slot trenching for fiber, dry utilities, and duct banks, every scope runs on Fampa iron and one licensed contractor of record.
Open-Cut Trenching
Traditional trench excavation for fiber, power, water, and communications conduit at spec depth and cover.
Microtrenching
Narrow saw-cut trenching in asphalt and concrete for fast, low-impact fiber deployment in ROW and campuses.
Slot & Keyhole Trenching
Small footprint trenches for pole sets, valve access, and repair work with minimal restoration.
Conduit & Duct Bank Placement
HDPE, PVC, and concrete-encased duct banks placed to spec with tracer wire and warning tape.
Backfill & Compaction
Backfill in lifts with proper compaction and testing so future settlement doesn't become your problem.
Surface Restoration
Asphalt patch, concrete flatwork, and landscape restoration so the site is left clean and closed out.
STRAIGHT TRENCHES, CLEAN RESTORATIONS
- AZ ROC #339873, licensed, bonded, and insured contractor
- BBB Accredited with a safety-first jobsite culture
- Ditch Witch and Vermeer trenchers, owned and maintained
- Microtrenching capability for low-impact ROW builds
- In-house potholing and HDD to pair with every trench scope
- Documented depth, cover, tracer wire, and warning tape
- Phoenix Metro-wide coverage, East Valley, Central Phoenix, and West Valley
- Trenching, backfill, and restoration under one contract
Frequently asked questions
Don't see your question? Call us - we love this stuff.
Pair With Trenching Services
Trenching rarely stands alone, here's how the rest of our services fit alongside open-cut and microtrench work.

Ready when you are
Got a fiber or HDD build?
Let's drill it.
Tell us about your route, footages, and target dates, we'll walk the corridor, review plans, and get a competitive bid back fast. Directional drilling and underground fiber across the Phoenix Metro.


