Yellow hydraulic excavator working a rural Pennsylvania site at golden hour
Mercer County/Western Pennsylvania

Excavation Contractor in Mercer, PA

We move the earth so you can build what comes next.

Family-owned commercial and residential excavating for property owners, farmers, and builders across Mercer, Lawrence, Crawford and Venango counties. Site prep, foundations, septic, driveways, drainage, ponds, demolition and material hauling. All done with our own iron.

Licensed · Insured · Bonded Free on-site estimates Owned equipment, not rented
Reach the yard
Yard
29 Pizor Rd, Mercer PA
Call
(814) 786-3132
Text
(724) 967-2711
Mon–Fri
7:00 AM – 5:00 PM
Saturday
By appointment
Coverage
About 40 miles
See what we do
01/What folks say

Word travels in Mercer County.

A few notes from recent jobs across Western PA. Want a reference near you? Ask when you call and we will pass along a number.

  • Foundation
    They cut the pad clean, hit elevation on the first dig, and stayed on schedule through three weeks of rain. Same crew start to finish.
    Jim K.
    Grove City, PA
  • Driveway
    Got a call back the same morning. Walked the property that week. Quote was a single page and the final number did not move.
    Sarah B.
    Mercer, PA
  • Septic & Pond
    We have called Thompson for three jobs over five years. Septic install, a pond clean-out, and a culvert. Each one done the way we asked.
    Mark R.
    Hadley, PA
02/Services

Ten services. One crew. All ours.

We don't sub it out and we don't pass you down a chain. Every job on this list is done by Thompson Excavating from the first call to the last load hauled off.

Site Preparation

Clearing, stripping, grading and access roads. We set the pad and the elevations so the build starts on solid ground.

  • Pad cut to grade
  • Topsoil stripped & stockpiled
  • Site access & staging
More on site prep

Foundations & Footers

Cleanly excavated basements, footers and slab pads cut to dimension. Backfill and compaction once the wall is in.

  • Full & partial basements
  • Footers to spec
  • Backfill & compaction
More on foundations

Septic Systems

New systems, replacements and repairs. Tanks, leach fields, lift pumps. PA DEP and Mercer County code compliant.

  • New installs
  • Replacements & repairs
  • Perc test coordination
More on septic systems

Driveways & Roads

New driveways, repair, widening and resurfacing. Stone, modified, blacktop prep and culvert installs.

  • Gravel & modified
  • Culverts & drainage
  • Grading & crown
More on driveways

Drainage & Grading

French drains, swales, downspout tie-ins, regrading wet yards. Stop the water before it gets to your foundation.

  • French drains & swales
  • Yard regrading
  • Downspout tie-ins
More on drainage

Land Clearing

Brush, trees, stumps and overgrowth removed. Burn piles, mulched on-site, or hauled clean. Your call.

  • Selective or full clear
  • Stump grinding
  • Haul-off or burn
More on land clearing

Farm Ponds & Water

Farm ponds, fishing ponds and stormwater retention. Dug, shaped and keyed to hold water that stays clean.

  • New ponds
  • Existing pond clean-out
  • Stormwater retention
More on ponds

Demolition & Removal

Old barns, sheds, foundations, slabs and outbuildings down and hauled clean. Site ready for what you build next.

  • Structures & slabs
  • Old foundations
  • Haul-off & disposal
More on demolition

Dump Truck & Material Hauling

Hauling with our own trucks. Stone, topsoil, fill and mulch delivered in. Spoils, stumps and demolition debris hauled out.

  • Stone, topsoil & fill delivery
  • Spoils & debris haul-off
  • Driveway stone placement
More on hauling

Not sure which one fits your project? Call and tell us what you're trying to do. We'll point you in the right direction.

(814) 786-3132
03/How it goes

Four steps. No surprises.

We've kept the same way of working for a long time because it's the one thing property owners and builders tell us they wish more contractors did.

  1. 01

    You call us

    Pick up the phone and tell us what you need. We answer the line. If we miss it, we call back same day, not next week.

    You'll talk to a Thompson.
  2. 02

    We walk the site

    A Thompson is on your property, eyes on the ground. We listen, look at the soil, check the access, and ask the right questions.

    No charge for the visit.
  3. 03

    Written quote

    You get a single-page written quote with scope, schedule and a fixed price. No vague hourly rates that creep at the end.

    Quote good for 30 days.
  4. 04

    We do the work

    Our iron rolls in on the day we said. Our crew handles every shovel and bucket. No subs. We leave the site cleaner than we found it.

    You watch progress daily.
Yellow excavator at dusk on a Pennsylvania jobsite
A note/From the yard

This is our ground, too. The ground we live on, and the ground we stand behind.

04/Recent work

A few we've finished.

A handful of recent jobs across Western PA. Different sites, different soil, same crew. Want to see something near you? Ask when you call.

New stone driveway in Sandy Lake, PA
Driveways
Sandy Lake, PA

New stone driveway

420 ft of compacted modified, crowned and ditched, with a 15-in culvert at the road tie-in.

Basement excavation in Grove City, PA
Foundations
Grove City, PA

Basement excavation

Full basement dig, footers cut to spec, stepped grade on a sloped lot for a 2,400 sq-ft build.

Quarter-acre farm pond in Hadley, PA
Ponds
Hadley, PA

Quarter-acre farm pond

Keyed clay base, shaped banks, and a control overflow piped clear of the springhouse.

Hillside clearing in Volant, PA
Clearing
Volant, PA

Hillside clearing

Three acres selectively cleared, stumps ground, brush mulched on-site, pad set for a pole barn.

Septic system install in Mercer, PA
Septic
Mercer, PA

Septic system install

1,000-gal tank with conventional leach field, PA DEP permitted and inspected before backfill.

05/Why Thompson

We answer the phone. We show up. We finish the job.

Thompson Excavating is a family-owned excavating business rooted in Mercer County. Our yard is on Pizor Road, our trucks are parked in our own lot, and our crew lives down the road from the jobs we run.

We've kept the operation small on purpose. One crew. Our own equipment. No layers between you and the person who's actually moving the dirt. That's why the work gets done the way you want it, the first time.

  • Mercer County roots

    Local crew, local yard. You talk to a Thompson, not a call center.

  • Owned iron

    We own the excavators, the dozers, the trucks. No rental delays.

  • No subs

    Our crew works your site. The same hands from start to backfill.

  • Written quotes

    A fixed scope and a fixed price up front. No vague hourly rates.

  • Licensed · Insured · Bonded

    Pennsylvania licensed, fully insured, and bonded for the work we sign.

  • On-time, on-schedule

    If we say Monday at 7, we are there Monday at 7. Weather is the only excuse.

06/Service area

Four counties around Mercer.

Based on Pizor Road in Mercer, PA. We run commercial and residential excavation across Mercer County, Lawrence County, Crawford County and Venango County, about 40 miles from the yard. Not sure if you're in our area? Just call. If we can't get to you, we'll point you to someone good who can.

(814) 786-3132 →

Mercer County

10 towns
  • Mercer
  • Sharon
  • Hermitage
  • Grove City
  • Greenville
  • Sandy Lake
  • Stoneboro
  • Jamestown
  • Sharpsville
  • Farrell
Excavation in Mercer County

Lawrence County

5 towns
  • New Castle
  • Volant
  • New Wilmington
  • Ellwood City
  • Pulaski
Excavation in Lawrence County

Crawford County

5 towns
  • Meadville
  • Conneaut Lake
  • Linesville
  • Cochranton
  • Saegertown
Excavation in Crawford County

Venango County

5 towns
  • Franklin
  • Oil City
  • Cooperstown
  • Polk
  • Sugarcreek
Excavation in Venango County
07/Common questions

Before you call, here's what folks ask.

The questions we hear most, answered straight. Got one that isn't here? Pick up the phone. We'd rather tell you ourselves.

  • Yes. On-site estimates within our service area are free of charge. A Thompson will come walk your property, look at the soil and access, and put a written number on the work.

  • Yes to all three. We carry general liability and workers comp, are PA contractor registered, and are bonded for the scope of work we sign. We are happy to send certificates before the job.

  • For septic systems and most excavation work that touches the right-of-way, yes. We coordinate permits with the township and county. For new builds, we work with your builder so the schedule lines up.

  • Typical lead time runs two to four weeks from signed quote, sometimes sooner. Spring and fall fill up fast. Emergency drainage or septic failures usually get same-week priority.

  • We work year-round when the ground allows. Once the frost line is deep, certain digs (footers, septic) are paused or priced differently. We will tell you straight if winter is the wrong time for your job.

  • If we hit something underground that the quote did not cover, like rock ledge, an old buried tank, or bad fill, we stop, show you what we found, and write a change order before we move any more dirt.

  • A lot of our work is sub-grade for general contractors and custom home builders across Western PA. Call the office and we will set up an account if you do regular work.

  • Check, ACH, or cash. A small deposit holds the schedule on bigger jobs. Final balance is due at completion, not before.

08/Visit · Call · Quote

The yard is on Pizor Road.

Call first if you're swinging by. We're on jobsites most days. Or pick up the phone and tell us about your project and we'll come to you.

Yard & office

29 Pizor Rd
Mercer, PA 16137

Hours
Mon – Fri 7:00 AM – 5:00 PM
Saturday By appointment
Sunday Closed
Quote requests
Send the form or call. Free on-site estimates within our service area.
Request a quote

Tell us about the job

Name, phone, and a short note on the work. We’ll follow up to set a time on site.

Off Route 19 · about 5 min south of Mercer Borough