Municipal Excavation Contractor Detroit
Municipal Excavation Contractor — Detroit & Southeast Michigan
Superior Excavating has been a trusted partner for Michigan municipalities since 1966. We are fully bonded, licensed, and insured for public sector contracts across Detroit, Macomb County, Oakland County, and Wayne County.
When a municipality or county needs excavation work done right — on schedule, within budget, and in full compliance with public contract requirements — they call Superior Excavating. Our decades of public infrastructure experience, large bonding capacity, and prevailing wage compliance make us one of the most qualified municipal excavation contractors in Southeast Michigan.
Whether you're overseeing a water main replacement, a storm sewer installation, or an emergency utility repair, our crews are ready to mobilize quickly and deliver the documentation your procurement office requires from start to finish.
Municipal Excavation Services We Provide
Superior Excavating provides a comprehensive range of underground and excavation services for public sector projects. Our crews are experienced in working within municipal right-of-way, adhering to MDOT and local standards, and coordinating with inspectors and public works departments.
- Water Main Installation & Repair — new water main construction, emergency main breaks, and pressure-tested replacements for city water systems.
- Sanitary Sewer Services — sanitary sewer installation, repair, and replacement for municipal wastewater infrastructure.
- Storm Sewer & Drainage Systems — storm sewer construction, catch basin installation, culvert work, and public drainage improvements.
- Hydro Excavation — non-destructive vacuum excavation for utility exposure, potholing, and work in congested underground environments.
- Road Right-of-Way Excavation — utility installation and repair within public road ROW, coordinated with traffic control and local permit requirements.
- Public Infrastructure Site Preparation — mass excavation, grading, and site work for publicly funded construction projects.
- Emergency Excavation Response — rapid deployment for water main breaks, sewer failures, and urgent municipal excavation needs.
Why Municipalities Choose Superior Excavating
Municipalities and public works departments across Southeast Michigan have relied on Superior Excavating for over 60 years. Here’s why:
60+ Years of Michigan Public Works Experience
SEI was established in 1966 by Frank E. Baiardi and has remained family owned and operated. Decades of municipal work mean we understand the compliance requirements, inspection processes, and documentation standards that public contracts demand.
Fully Bonded & Licensed for Public Contracts
We maintain a strong financial standing and large bonding capacity. Our licensing covers public and private underground work throughout Michigan. Bonding documentation, certificates of insurance, and contractor qualifications are available upon request.
Prevailing Wage Compliant
Superior Excavating meets Michigan prevailing wage requirements for publicly funded projects. We are experienced with certified payroll documentation, Davis-Bacon requirements where applicable, and the reporting standards that public procurement offices require.
Insurance Certificates Available On Request
Our insurance program is structured to meet public contract requirements. General liability, workers’ compensation, and umbrella coverage documentation can be provided during the bid or pre-qualification process.
Municipal Project References Available
We have an established record of completed municipal projects and can provide references from public works departments, county road commissions, and municipal utility authorities upon request.
All Equipment Owned & Maintained In-House
SEI owns all equipment necessary to handle any job — no subcontracting delays. Our fleet is maintained in-house, ensuring crews are ready to mobilize when your project needs to start.
Municipalities & Counties We Serve
Our crews regularly work within city right-of-way, county road commission projects, and publicly funded infrastructure programs across this region. If your municipality or county is not listed above, contact us — we likely serve your area.
Request a Bid or Project Consultation
If you are a city, county, or public works authority seeking a qualified excavation contractor for an upcoming project, we welcome the opportunity to submit a bid or participate in your pre-qualification process.
Contact Superior Excavating to request a consultation, receive insurance and bonding documentation, or discuss your project scope:
Call us today (248) 609-6271 or visit our contact page to get started.
WHAT OUR CLIENTS ARE SAYING
These guys can get jobs done nobody else can!
Frequently Asked Questions (FAQs)
Do you work on public sector contracts?
Yes. Superior Excavating (SEI) is fully qualified and experienced in public sector excavation contracts. We have a strong working history with Michigan municipalities, including city governments, county road commissions, and public utilities authorities. We meet all bonding, licensing, and insurance requirements for publicly funded projects and can provide all necessary documentation to procurement offices upon request.
Are you licensed for municipal excavation in Michigan?
A: Yes. Superior Excavating is fully licensed and bonded to perform public and private underground work throughout Michigan. We hold all state and local licenses required for municipal excavation, water main work, sewer installation, and public right-of-way projects. Insurance certificates and bonding documentation are available on request for procurement compliance.
What is the scope of municipal excavation projects you handle?
Superior Excavating handles a wide range of municipal excavation projects, including water main installation and repair, sanitary sewer and storm sewer construction, hydro excavation for utility exposure, road right-of-way excavation, public infrastructure site preparation, and emergency excavation response for municipalities across Detroit, Macomb County, Oakland County, and Wayne County.
Is Superior Excavating prevailing wage compliant?
Yes. Superior Excavating is prevailing wage compliant and experienced working within the requirements of publicly funded Michigan projects. We are familiar with the documentation, certified payroll requirements, and labor standards that apply to state and municipal contracts.
Which municipalities and counties does Superior Excavating serve?
We serve municipalities across Southeast Michigan, including the City of Detroit, City of Troy, City of Auburn Hills, City of Sterling Heights, City of Warren, and public works projects throughout Macomb County, Oakland County, and Wayne County.