Excavation Services

Excavation Services Jacksonville FL | Site Prep, Trenching & Grading | (904) 748-4055
CAT excavator site preparation Jacksonville FL
Licensed Excavation Contractor — Jacksonville FL

Excavation Services Jacksonville FL

From foundation digs to utility trenching, we move earth the right way. On time, on budget, fully licensed — serving all of Northeast Florida.

350+
Excavation Jobs
15+
Years in JAX
100%
Licensed & Insured
Free
On-Site Estimates

Here’s What Nobody Tells You About Excavation

Most homeowners and developers in Jacksonville treat excavation like a commodity. Call three guys, pick the lowest bid, hope for the best. That approach works fine — until it does not. Until the crew hits a buried utility line in Mandarin. Until the footing trench is two inches off grade and the concrete pour is ruined. Until the septic dig in Orange Park floods because nobody checked the soil profile first.

Excavation is not just digging a hole. It is reading soil conditions, understanding water tables, respecting underground infrastructure, and executing to exact specifications the first time. A bad excavation job does not just cost you money to fix — it delays every single trade that comes after it.

In late 2022, a developer in the Southside called us after a previous excavation crew had undercut a footing by 14 inches in sandy soil. The pour had to be entirely demolished and restarted. Our crew re-excavated to spec, installed proper shoring, and had the site ready for concrete within three days. The original mistake cost the developer over $22,000 in delays and rework.

We have been running excavation jobs across Jacksonville for over 15 years. This page covers what we do, how we do it, and why the details matter more than most companies admit.

Dump truck construction site excavation Jacksonville FL
Construction site excavation and debris hauling — Southside Jacksonville. Every load is documented and disposed of at licensed facilities.

What Excavation Services We Provide in Jacksonville

Our excavation work spans four main categories. Each one requires different equipment, different soil knowledge, and different coordination with other trades. Here is an honest breakdown of what each involves.

Site Preparation and Grading

This is the first domino. Nothing else on a construction project goes right if the site preparation is wrong. We strip topsoil, establish proper grades for drainage, remove obstacles, and get the ground to the exact elevation the engineer specifies. We work from survey stakes and we do not leave until the grade is right.

Jacksonville’s sandy, mixed soil conditions require specific attention to compaction. What looks like firm ground after grading can settle unevenly if the subgrade was not properly prepared. We use plate compactors and roller compaction on larger sites to ensure the subgrade is stable before any structure goes on it.

Foundation and Footing Excavation

Foundation excavation in Jacksonville is trickier than in most parts of the country because of the soil variability. You can have firm, stable ground in Ponte Vedra and hit soft, saturated fill material 15 feet away in the same neighborhood. We always review the geotechnical report before we dig, and we flag any conditions that differ from what the engineer expected.

What most excavation companies will not tell you: Jacksonville sits on limestone karst geology. Sinkholes are a real concern in certain areas of Northeast Florida. Before any deep foundation excavation, we assess for anomalies and can coordinate with geotechnical engineers when conditions warrant it. Ignoring this can result in structural failure years down the road.

We dig footings to exact depth and width. We maintain clean, stable walls. We do not cut corners on shoring when conditions require it. Foundation excavation is one area where “close enough” is never good enough.

Excavation crew working site Jacksonville Northeast Florida
Our crew during a large-scale excavation and site clearing project in Northeast Florida. We run experienced operators who have worked Jacksonville soil conditions for years.

Utility Trenching and Pipe Bedding

Trenching in Jacksonville requires one non-negotiable first step: a 811 call. Call before you dig, every single time. We handle that coordination for our clients and we verify utility markings before our machines move. In older parts of Jacksonville — Riverside, Avondale, parts of Arlington — buried utilities are often not where the maps say they are.

Once we open the trench, pipe bedding matters enormously. The material beneath and around your pipe determines whether it lasts 50 years or cracks within a decade. We use the correct bedding material for each pipe type and installation depth, and we backfill in controlled lifts so the trench does not settle and crack your driveway or sidewalk six months later.

Pond and Retention Basin Excavation

Florida’s stormwater management requirements mean that almost every commercial development and many residential subdivisions in Jacksonville need retention ponds or drainage swales. We excavate these to the civil engineer’s specifications, establish the correct side slopes to prevent erosion, and coordinate with the project’s stormwater permit requirements.

This is technical work. The slope ratios, the outlet structure elevations, the seasonal high water calculations — all of it has to be right for the pond to function as designed and pass final inspection.

Excavation Services in Jacksonville FL

Every excavation job is different. We bring the right equipment and the right experience to each one.

01

Site Preparation

Topsoil stripping, subgrade establishment, compaction, and rough grading. We set the foundation for everything that follows. Grade errors here cost tens of thousands to fix later.

02

Foundation Excavation

Footing trenches, basement digs, and slab prep. We work from engineer drawings and survey stakes, flagging any soil conditions that differ from the geotechnical report before problems develop.

03

Utility Trenching

Water, sewer, electric, and gas trenching with proper 811 coordination. Correct pipe bedding and controlled backfill in lifts — not dumped in and packed down with a machine bucket.

04

Land Grading

Finish grading for drainage, driveways, yards, and building pads. We laser-check grades on commercial work and use string lines on residential sites. Water flows away from your structure. Always.

05

Pond & Drainage Excavation

Retention ponds, detention basins, drainage swales, and stormwater management features designed to civil engineering specs and Florida stormwater permit requirements.

06

Dirt Hauling & Fill Work

Excavated material removal and proper disposal. Import fill sourced from licensed suppliers, placed and compacted in controlled lifts for stable, lasting results on any site.

The Right Machine for Every Job

Not every excavation contractor in Jacksonville shows up with the right equipment. We have watched competitors try to do foundation excavation with a mini-excavator designed for landscaping work, or grade a three-acre commercial site with a machine that belongs on a residential lot.

Our primary excavation equipment is a CAT 336 hydraulic excavator — a full-size production machine rated for commercial and large residential work. We back it up with skid steers for tight access areas and smaller utility trenching jobs, and a fleet of dump trucks for material hauling. When the job needs a dozer for rough grading, we bring one.

Equipment size directly affects efficiency, which directly affects your cost. The right machine does the job in a day. The wrong machine takes a week. We price jobs based on what the work actually requires — not on what we happen to have available that day.

Excavation crew and equipment Jacksonville FL

Our crew running a lot clearing and excavation job in Northeast Florida. Equipment matched to job scope, not just what was available.

Our Excavation Process

Predictable, professional, and documented from first call to final grade check.

01

Free On-Site Estimate

We come to your property, review plans if available, assess soil and access conditions, and give you a written quote the same day.

02

Utility Locate & Permits

811 call filed, permits pulled if required, utility markings verified before any machine moves. This step prevents the disasters that cost $20,000 to fix.

03

Excavation & Grading

Work executed to spec using the right equipment. Grade elevations checked throughout. Soil conditions flagged if they differ from what the plans assumed.

04

Final Grade Check & Cleanup

Grades verified, loose material cleaned up, site left ready for the next trade. You walk the site with our foreman before we leave.

Why Jacksonville Contractors Call Us Back

We work with homeowners, general contractors, and developers. Here is what keeps them coming back.

Florida Licensed & Insured

General contractor license, general liability, and workers compensation. You are protected if anything goes wrong on your site during the job — and we carry limits sufficient for commercial work.

CAT Equipment, Not Rental Gear

We own our machines. That means they are maintained, available when scheduled, and operated by people who know them. Rental equipment on job sites breaks down. Ours does not derail your timeline.

We Read Plans and Pull Permits

Not every excavation crew can read a civil set. Our foremen work from engineered drawings, coordinate with surveyors, and pull required permits. We integrate with your project team, not just show up and dig.

Jacksonville Soil Knowledge

15 years working Jacksonville soil means we know the difference between the sandy uplands in Ponte Vedra, the clay pockets in Mandarin, and the fill material zones near the river. We flag surprises before they become your problem.

Written Quotes, No Surprises

Every job starts with a written scope and price. Change orders only happen when the scope genuinely changes — and we discuss them before we act, not after. Contractors trust us because we do not surprise them with invoices.

Serving Contractors and Homeowners

We are equally comfortable as a sub on a commercial GC’s job site and as the primary contractor on a homeowner’s addition project in Riverside. Same standards, same communication, same quality of work.

Excavation Services Across Northeast Florida

We mobilize to job sites throughout Duval, St. Johns, and Clay counties. Residential and commercial.

Mandarin

Residential excavation

Southside JAX

Commercial site work

Arlington

Foundation & grading

Orange Park

Clay County lots

Ponte Vedra

St. Johns County

Fleming Island

Residential & new builds

Riverside

Urban infill excavation

St. Augustine

Northeast FL coverage

Ready to Break Ground?
Let’s Talk First.

Free on-site estimates across all of Jacksonville and Northeast Florida.

Excavation Questions Answered

Real questions from Jacksonville homeowners, builders, and contractors.

Excavation costs in Jacksonville vary significantly by job type. Basic residential site prep typically runs $1,500 to $5,000 for a standard lot. Foundation excavation for a residential addition runs $2,000 to $8,000 depending on depth, soil conditions, and access. Large commercial site work is quoted by the acre and scope. The only accurate number comes from an on-site visit — we come to you and give a written estimate the same day. Call (904) 748-4055 to schedule.

It depends on the scope. Simple grading and land clearing often does not require a permit. Foundation excavation connected to a building permit does. Utility trenching may require a right-of-way permit if it crosses a public easement. Stormwater ponds and drainage work almost always require permits tied to the civil engineering and stormwater management plan. We assess permit requirements during your free estimate and handle the paperwork for permitted work.

Most residential excavation jobs in Jacksonville complete in one to three days. A footing dig for a single-family home addition typically takes one full day with our CAT 336. Site prep for a new build on a cleared lot takes one to two days depending on grading complexity. Larger jobs — commercial sites, multi-lot developments, pond excavation — are quoted with realistic timelines based on scope. Rain and soil saturation are the main variables in Jacksonville’s climate. We build weather buffer into our schedule estimates.

Excavation is the process of removing earth to a specified depth — digging for footings, trenching for utilities, removing material from a site. Grading is the process of shaping the ground surface to a specified slope or elevation — establishing drainage patterns, creating a level building pad, smoothing a driveway subgrade. Most site work projects involve both. Excavation removes the material. Grading shapes what remains. We handle both as part of our complete site work service.

Yes, and we treat it as non-negotiable. We file the 811 Sunshine State One-Call request for every excavation project and we verify that markings are physically on-site before any machine moves. In older Jacksonville neighborhoods — Riverside, Avondale, parts of Arlington — utility records are sometimes inaccurate. We dig cautiously near marked zones and hand-dig to expose utilities before machine work resumes. Hitting a buried utility line costs tens of thousands to repair and puts lives at risk. We do not skip this step.

Yes — and it is often more cost-effective to do both together. We bring the equipment for land clearing (Fecon mulcher, skid steers, dump trucks) and excavation (CAT 336, plate compactors) in a single mobilization. Combined clearing and excavation projects in Jacksonville typically save 15 to 25% compared to hiring separate contractors, because you avoid duplicate mobilization charges and the work flows sequentially without scheduling gaps between trades. We quote combined projects as a single scope.

Jacksonville has genuinely variable soil conditions that require local experience. The uplands areas — Ponte Vedra, parts of Orange Park, Northside — have relatively stable sandy soils that excavate cleanly. Areas near the St. Johns River and its tributaries can have high water tables, soft organic material, and saturated fill that complicate foundation work. Certain areas of Northeast Florida sit on limestone karst formations where subsurface voids are a real risk. Contractors from outside the area regularly underestimate Jacksonville soil complexity. 15 years of local experience matters here.

All excavated material is hauled off in our dump trucks and disposed of at licensed facilities or placed as fill on other sites where it meets fill material specifications. We never dump material illegally — something that unfortunately happens with lower-priced competitors who cut costs by dumping on unpermitted sites. If you have clean fill material that can be stockpiled on your property for later use, we can accommodate that. If you need fill imported, we source from licensed suppliers and can quote fill-and-compact as part of the same project.

Get Your Free Excavation Estimate

Describe your excavation project in Jacksonville. We will schedule an on-site visit and give you a written quote the same day — no phone estimates, no vague ranges.

Phone / Emergency Line (904) 748-4055
Address 971 Cassat Ave, Jacksonville, FL 32205
Hours Mon–Fri 7am–6pm | Sat by Appointment
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JAX Land Clearing

971 Cassat Ave
Jacksonville, FL 32205

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JAX LAND CLEARING

971 Cassat Ave, Jacksonville, FL 32205  |  (904) 748-4055

Excavation Services — Serving Jacksonville, Mandarin, Riverside, Arlington, Orange Park, Ponte Vedra, Fleming Island & all of Northeast Florida.

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