McKinney · Collin County

Excavation Contractor in McKinney, TX

Excavation, grading and site preparation for commercial, industrial, multifamily and municipal projects in McKinney. IRONWILL Earthworks is a veteran-owned, Dallas-based earthwork contractor that plans every McKinney site around the city’s requirements and the ground it sits on.
Excavation
Site grading
Land clearing
Pads & paving subgrade
Erosion control
Dallas-based crews

Short mobilization to McKinney

Planned to local rules

McKinney requirements confirmed before we quote

Developer and GC fluent

Submittals, inspections, schedule updates

One contractor, whole site

Clearing through final grade

Building in McKinney

What earthwork in McKinney has to account for

McKinney is the Collin County seat, with Wilson Creek, Franklin Branch, Stover Creek and Honey Creek draining toward the East Fork of the Trinity River. The city sits on Collin County’s Blackland Prairie clay.
McKinney requires a development permit before construction on any public improvements or infrastructure. Civil plans reviewed by Engineering must include grading and erosion control plans, a tree preservation plan and a geotechnical engineering report.
A separate tree permit is required before construction starts. Quality-list species are protected from 6 to 41 inches DBH and all species at 42 inches and up, with a reforestation fund payment where trees cannot be replaced on site. Drainage follows Section 4 of the McKinney Engineering Design Manual, which references the iSWM technical manuals. The manual also requires an expansive soils evaluation in the geotechnical report and lime-stabilized subgrade under paving.
Scope

Earthwork services in McKinney

Every scope below is available on McKinney projects, from a single pad site to a multi-acre development.
Soil, drainage, access and McKinney requirements reviewed before the first machine moves.
Selective or complete clearing with tree protection planned around McKinney’s tree rules.
Mass excavation, foundation cuts, utility trenching, backfill and compaction.
Cut, fill and drainage built to the civil plans and the geotechnical report.
Undercut, moisture conditioning, stabilization and select fill for building pads.
Stabilized subgrade and flexible base beneath drives, lots and fire lanes.
Trench and excavation support that keeps crews safe below grade.
SWPPP measures, inspections and stabilization from mobilization to final grade.
Scheduling, coordination and oversight across every phase of the site work.
We also handle selective demolition, mass grading, utility trenching and backfill, and detention pond excavation, so a McKinney site can move from raw ground to build-ready under one contractor.
Local requirements

What McKinney will want before work starts

Requirements change from one city to the next, and they are cheapest to meet before a machine arrives. These are the McKinney items we plan around on commercial sites.
We do not issue permits or replace your civil engineer. We build the schedule around these requirements and confirm them for your address before we quote. Every site disturbing an acre or more also needs coverage under TCEQ’s Construction General Permit.

Development permit before construction starts

Grading and erosion control plans in the civil set

Geotechnical report with an expansive soils evaluation

Separate tree permit before construction

Quality trees protected from 6 inches DBH

Lime-stabilized paving subgrade per the Design Manual

Who we build for

McKinney projects we support

We prepare sites in McKinney for commercial, industrial, multifamily and public development, from a single restaurant pad to a multi-building campus.
Office buildings
Retail centers
Shopping centers
Restaurants
Medical offices
Healthcare facilities
Hotels
Warehouses
Distribution centers
Industrial facilities
Mixed-use developments
Business parks
Every one of them gets the same commitment to workmanship, scheduling and dependable execution from the first day of clearing to the last pass of final grade.

Planning a project in McKinney?

Send the civil plans, the geotechnical report and your target schedule. We will come back with a scope and price, and tell you which McKinney requirements affect the schedule.
Service area

McKinney and nearby communities

We work throughout McKinney and across Collin County, with crews and equipment based in Dallas. See all of our service areas.
If your site is in or around the metroplex, ask — it is usually in range.
McKinney
Allen
Lucas
Melissa
Richardson
Lewisville
The Colony
Prosper
Celina
Little Elm
Rockwall
Mesquite
Grapevine
Flower Mound
Weatherford
Kaufman
Waxahachie
Wylie
Sherman
Greenville
Collin County
Send with your inquiry
→

Site address and total acreage

→

Civil plans and geotechnical report

→

Building footprint and pad count

→

Required paving section

→

Target date to turn over pad-ready

FAQ

McKinney earthwork FAQ

Do you provide excavation and site grading in McKinney?

Yes. IRONWILL Earthworks is based in Dallas and works throughout McKinney and across Collin County. We handle clearing, excavation, grading, building pads, paving subgrade, erosion control and shoring for commercial, industrial, multifamily and municipal projects.

What does McKinney require before site work starts?

Yes. McKinney requires a development permit before construction on public improvements or infrastructure, and the civil plans reviewed by Engineering must include grading and erosion control plans, a tree preservation plan and a geotechnical report.

Does McKinney regulate tree removal on commercial sites?

Yes. McKinney requires a separate tree permit before construction. Quality-list species are protected from 6 to 41 inches DBH and all species at 42 inches and larger, and a reforestation fund payment applies where trees cannot be replaced on site.

What stormwater rules apply in McKinney?

McKinney designs drainage to Section 4 of its Engineering Design Manual, which references the iSWM technical manuals. Sites disturbing an acre or more also need TCEQ Construction General Permit coverage.

How do McKinney soils affect earthwork?

Very directly. McKinney’s Engineering Design Manual requires an expansive soils evaluation in the geotechnical report, ties pavement moisture-conditioning depth to measured swell and requires lime-stabilized subgrade. Collin County’s Blackland Prairie clay is the reason.

What should I send for a McKinney project quote?

The site address and acreage, the civil plans and geotechnical report if they exist, the building footprint and your target schedule. We will confirm which McKinney requirements apply before we price the work.