Frank Silha & Sons Excavating
608-752-4322
Menu
  • SAVE THE DATE! MONSTER MACHINES IN MOTION 2026 OCTOBER 4, 2026
    SAVE THE DATE!MONSTER MACHINES IN MOTION 2026OCTOBER 4, 2026
  • "YOU CAN'T BUILD A REPUTATION ON WHAT YOU ARE GOING TO DO" - Henry Ford
    "YOU CAN'T BUILD A REPUTATION ON WHAT YOU ARE GOING TO DO" - Henry Ford
  • Frank Silha & Sons Excavating | Janesville, WI slide
  • Frank Silha & Sons Excavating | Janesville, WI slide
  • MOVING DIRT LIKE NO ONE ELSE CAN
    MOVING DIRT LIKE NO ONE ELSE CAN
  • Frank Silha & Sons Excavating | Janesville, WI slide
  • "IMPOSSIBLE IS JUST AN OPINION" - Paulo Coelho
    "IMPOSSIBLE IS JUST AN OPINION" - Paulo Coelho
  • Frank Silha & Sons Excavating | Janesville, WI slide
  • Frank Silha & Sons Excavating | Janesville, WI slide
  • Frank Silha & Sons Excavating | Janesville, WI slide

Frank Silha & Sons Excavating

Frank Silha & Sons Excavating provides complete site development services and aggregate material supplies for both the private and public sectors across Rock County. We are a regional leader in the Earthmoving industry with over 60 years experience serving the Janesville community and Southern Wisconsin. At Silha & Sons we have built a culture of perfection in job site performance and quality. Attention to detail is a trademark that runs through the Company at all levels. We own and operate only the very best, high quality equipment the industry has to offer, and it is cared for continually with incredible detail. Along with sophisticated up-to-date construction management and drone survey systems allow us to work seamlessly together to make us a leader in the industry. At Silha & Sons we believe in being an active part of the communities we serve is both a responsibility and an honor. These values are evident in our company, employees, and performance. Silha & Sons is proud and humbled to serve the communities of Southern Wisconsin. 

What We Offer

 
Cutting-edge technology including Global Positioning System (GPS) satellite-guided technology, Engineering software, and Drone technology.
Late-model Caterpillar equipment, the Gold Standard, of all types and sizes capable of handling every aspect of a job, from start to finish
One of the largest fleets of earth moving equipment in Southern Wisconsin
Centrally located pits covering all of Rock County with a wide range of materials
Rich, superior quality top soil stored indoors to maintain its integrity
A 60-year proven history of excellence, service and quality workmanship
Commercial & Industrial Excavating Services

Commercial & Industrial Excavating Services

Latest technology and expertise to complete projects of all sizes and complexities.

View more
Excavating Features

Excavating Features

In house digital survey equipment with GPS, extensive range of late-model equipment.

View more
Complete Site Development

Complete Site Development

Experience in all areas of excavation and development.

View more
Aggregate Sales

Aggregate Sales

Wide range of materials to meet all your project needs.

View more
Top Soil Sales

Top Soil Sales

Processed and stored indoors to preserve quality & value.

View more
Contact Us

Moving dirt like no one else can.

agriculture - churches - conservation - factories - health care - highways - housing and subdivisions - municipal - retail - schools - warehouses

Projects

St. Mary's Hospital - Janesville, WI St. Mary's Hospital
(Janesville, WI)
Diamond Assets - Milton, WI Diamond Assets
(Milton, WI)
Rock Haven Skilled Nursing Facility - Janesville, WI Rock Haven Skilled Nursing Facility
(Janesville, WI)
Highway 26 Bypass Milton to Janesville - Milton, WI Highway 26 Bypass Milton to Janesville
(Milton, WI)
Red Hawk Farms - Milton, WI Red Hawk Farms
(Milton, WI)
I39/90 and Avalon Road - Janesville, WI I39/90 and Avalon Road
(Janesville, WI)
Brodhead High School - Brodhead, WI Brodhead High School
(Brodhead, WI)
Signature Warehousing - Milton, WI Signature Warehousing
(Milton, WI)
Agrace Hospice & Palliative Care - Janesville, Wi Agrace Hospice & Palliative Care
(Janesville, Wi)
KWIK Trip Inman Pkwy - Beloit, WI KWIK Trip Inman Pkwy
(Beloit, WI)
Upper Lakes Foods - Janesville, WI Upper Lakes Foods
(Janesville, WI)
KWIK Trip - Humes Road - Janesville, WI KWIK Trip - Humes Road
(Janesville, WI )
Penn Color - Milton, WI Penn Color
(Milton, WI)
Clinton 4K - 6 Building - Clinton, WI Clinton 4K - 6 Building
(Clinton, WI)
HCP - Spec Building - Beloit, WI HCP - Spec Building
(Beloit, WI)
St Paul's Lutheran Church - Janesville, WI St Paul's Lutheran Church
(Janesville, WI)
Clasen Quality Chocolates - Milton, WI Clasen Quality Chocolates
(Milton, WI)
Payne & Dolan - LaGrange - Whitewater, WI Payne & Dolan - LaGrange
(Whitewater, WI)
Badger State Maintenance - Milton, WI Badger State Maintenance
(Milton, WI)
Highway 26 Townhall Rd Interchange - Janesville, WI Highway 26 Townhall Rd Interchange
(Janesville, WI)
Best Buy - Janesville, WI Best Buy
(Janesville, WI)
Fran Fruzen Intermediate School - Beloit, WI Fran Fruzen Intermediate School
(Beloit, WI)
I39/90 and Racine Street Project - Janesville, WI I39/90 and Racine Street Project
(Janesville, WI)
Riverstone Subdivision - Beloit, WI Riverstone Subdivision
(Beloit, WI )
I 39/90 - Hwy 14 Interchange - Janesville, WI I 39/90 - Hwy 14 Interchange
(Janesville, WI )
Drier Family Dental - Janesville, WI Drier Family Dental
(Janesville, WI)
Parkview High School - Orfordville, WI Parkview High School
(Orfordville, WI)
River Flats Janesville - Janesville, WI River Flats Janesville
(Janesville, WI)
I39/90- Hart Rd to STH 11 - Janesville, WI I39/90- Hart Rd to STH 11
(Janesville, WI)
Arbor Ridge - Janesville, WI Arbor Ridge
(Janesville, WI)
NaturPak Pet Foods - Janesville, WI NaturPak Pet Foods
(Janesville, WI)
Capital Circle I and II - Janesville, WI Capital Circle I and II
(Janesville, WI)
Westgate - Cambridge, WI Westgate
(Cambridge, WI)
IPM Foods - Janesville, WI IPM Foods
(Janesville, WI)
Clinton High School - Clinton, WI Clinton High School
(Clinton, WI)
Blackhawk Technical College - Janesville, WI Blackhawk Technical College
(Janesville, WI)
Blain Supply - Janesville, WI Blain Supply
(Janesville, WI)
Highway 26 Bypass - Milton to Fort Atkinson, WI Highway 26 Bypass
(Milton to Fort Atkinson, WI)
Harmony Elementary School - Milton, WI Harmony Elementary School
(Milton, WI)
Zilber Industrial 2 & 3 - Janesville, WI Zilber Industrial 2 & 3
(Janesville, WI)
Clasen Quality Chocolates RC Truck Hub - Milton, WI Clasen Quality Chocolates RC Truck Hub
(Milton, WI)
Shine Medical Technologies - Building One - Janesville, WI Shine Medical Technologies - Building One
(Janesville, WI)
City of Janesville Landfill Phase 3 Closure - Janesville, WI City of Janesville Landfill Phase 3 Closure
(Janesville, WI)
Charter Next Generation - Milton, WI Charter Next Generation
(Milton, WI)
SWRA - East Side Hangar Development - Janesville, WI SWRA - East Side Hangar Development
(Janesville, WI)
Helgeson Warehouse - Janesville, WI Helgeson Warehouse
(Janesville, WI)
Evansville High School - Evansville, WI Evansville High School
(Evansville, WI)
Kennedy Elementary School - Janesville, WI Kennedy Elementary School
(Janesville, WI)
City of Janesville Landfill - Phase 4 Cell - Janesville, WI City of Janesville Landfill - Phase 4 Cell
(Janesville, WI)
John Deere Warehouse - Janesville ,WI John Deere Warehouse
(Janesville ,WI)
Cedar Crest Senior Living Expansion - Janesville, WI Cedar Crest Senior Living Expansion
(Janesville, WI)
Youth Sports Complex - Janesville, WI Youth Sports Complex
(Janesville, WI)
Oak Park Place - Janesville, WI Oak Park Place
(Janesville, WI)
Capital Circle Spec Building - Janesville, WI Capital Circle Spec Building
(Janesville, WI)
Highway 59 Bypass - Milton, WI Highway 59 Bypass
(Milton, WI)
BSA Camp Indian Trails Pond - Janesville, WI BSA Camp Indian Trails Pond
(Janesville, WI)
Landfill Cap - Janesville, WI Landfill Cap
(Janesville, WI)
Red Hawk Subdivision - Milton, WI Red Hawk Subdivision
(Milton, WI)
Edgerton Residences - Edgerton, WI Edgerton Residences
(Edgerton, WI)
Hovde Properties- Janesville Housing - Janesville, WI Hovde Properties- Janesville Housing
(Janesville, WI)
Blackhawk Community Credit Union Southside Branch - Janesville, WI Blackhawk Community Credit Union Southside Branch
(Janesville, WI)
LKQ Star Auto Parts Expansion - Janesville, WI LKQ Star Auto Parts Expansion
(Janesville, WI)
Save-A-Lot Freezer Warehouse - Edgerton, WI Save-A-Lot Freezer Warehouse
(Edgerton, WI)
Marshall Middle School - Janesville, WI Marshall Middle School
(Janesville, WI)
Seneca Migrant Housing - Janesville, WI Seneca Migrant Housing
(Janesville, WI)
CTI 750,000 sq. ft. Warehouse - Janesville, WI CTI 750,000 sq. ft. Warehouse
(Janesville, WI)
Amtec Corporation - Janesville, WI Amtec Corporation
(Janesville, WI)
Weberpal Farms - Wetland Project - Milton, WI Weberpal Farms - Wetland Project
(Milton, WI)
Blackhawk Technical College Manufacturing Center - Janesville, WI Blackhawk Technical College Manufacturing Center
(Janesville, WI)
Willowick Senior Living Center - Beloit, WI Willowick Senior Living Center
(Beloit, WI)
I39/90 Kennedy Rd to Knutson Rd - Milton, WI I39/90 Kennedy Rd to Knutson Rd
(Milton, WI)
Beloit Turner- Garden Prairie Intermediate School - Beloit, WI Beloit Turner- Garden Prairie Intermediate School
(Beloit, WI)
A.M. Castle - Janesville, WI A.M. Castle
(Janesville, WI)
Bliss Communications - Janesville, WI Bliss Communications
(Janesville, WI)
Rock Prairie Dairy - Janesville, WI Rock Prairie Dairy
(Janesville, WI)
I90 & Highway 59 Interchange - Rock River Bridges - Newville, WI I90 & Highway 59 Interchange - Rock River Bridges
(Newville, WI)
Ott Schweitzer Distributing Inc. - Milton, WI Ott Schweitzer Distributing Inc.
(Milton, WI)
Western Container - Janesville, WI Western Container
(Janesville, WI)

Frank Silha & Sons, Inc. is proudly affiliated with the following organizations:
WTBA
Beloit Chamber of Commerce
MACC
Forward Janesville
Champions Club
Aggregate Producers of Wisconsin