5,000+ Happy Customers

Professional Site Utility Services

Full-service site utility installation and repair. Safe, compliant, and locally trusted.

Northern IL (Cook, DuPage, Kane, McHenry & Kendall)

Our Site Utility Services

For nearly two decades, Donegal has delivered safe, compliant, and efficient site utility work, keeping projects across Chicagoland on schedule and up to code.

CODE COMPLIANT

Water & Sewer Line Installation

Expert crews install and repair water and sewer lines with precision and reliability, built to last.

BUILT FOR CHICAGO WEATHER

Stormwater & Drainage Systems

Reliable storm system design and installation that protects your site and meets standards.

FAST RESPONSE

Emergency Utility Repair

24/7 availability for water main breaks, backups, and urgent on-site repairs.

EQUIPPED FOR COMPLEXITY

Utility Connections & Upgrades

Safe trenching, grading, and pipework for residential, commercial, and industrial projects.

ACCURATE & EFFICIENT

Utility Inspection & Testing

Camera inspections and testing to ensure your system performs safely and meet regulations.

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Project

Tell us about your site needs, and get a fast, no-obligation estimate from Donegal’s team.

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See Our Work in Action

Donegal Services crew performing sewer and water line repairs with traffic control on a busy roadway in Chicagoland.

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Modern Equipment. Skilled Crews. Proven Precision.

Donegal delivers safe, efficient utility installation across Chicagoland using the right tools and the right team. Our crews operate advanced excavation and pipe-laying equipment for accuracy, speed, and minimal site disruption. Every project is managed by licensed operators who prioritize safety, compliance, and long-term reliability.

CODE-COMPLIANT INSTALLS | RELIABLE CREWS | ADVANCED EQUIPMENT | Proven results across chicagoland

Safety Comes First. Always.

Every Donegal project meets the highest standards of safety, environmental care, and regulatory compliance.

On-Time Delivery

One-Call Convenience

Safety Guaranteed

Local Expertise

get a fast estimate Call (630) 321-8200

Chicagoland Site Utilities Projects

From downtown Chicago excavation to suburban utility installs, every Donegal project reflects our commitment to precision, safety, and performance.

Luxury Homes Storm Trap & Water Main Installation – Naperville

Donegal Services completed StormTrap® system installation and new water mains for a luxury housing development in downtown Naperville. Our sewer team delivered precision underground utilities, coordinated crane placement, and full backfill — Flat Out Sir.

CAT Dozer Heavy Haul & Material Delivery Project

Donegal Services coordinated the heavy haul transport of a CAT D10 dozer along with bulk material delivery support. Using multi-axle lowboy trailers and our dump truck fleet, we ensured safe, compliant, and on-time delivery to keep the project moving.

Large Residential Home Teardown & Site Preparation

Donegal Services completed a large residential home teardown in Hinsdale, Illinois, delivering a safe, efficient, and fully compliant demolition. The project required careful planning, controlled demolition methods, and clean site preparation in a high-end residential neighborhood.

Summit Grove Housing Development Foundation, Excavation & Utility Installation

This large-scale housing development project in Schaumburg, Illinois included mass excavation, foundation preparation, and full sewer and water utility installation for 149 new homes. Donegal Services supported the development with precise earthwork, underground utilities, and coordinated site operations to keep the project moving efficiently.

Want to see more? Explore our full project portfolio.

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Clients Trust Us. Results Prove It.

Each project reflects our commitment to safety, reliability, and service. Here’s what Chicagoland clients say about Donegal.

get a fast estimate Call (630) 321-8200

20

Years of Service

Since 2005

Proudly serving Chicagoland with safe, reliable results since 2005

“The whole team at Donegal Services was great to work with for our pool removal. Everyone was very helpful, professional and attentive to detail. They worked with us to get the particulars just right. I would highly recommend their demolition services.”

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“The whole team at Donegal and Crana concrete are fantastic. Honest people that do great work. I have personally worked with Arthur on many occasions and my expectations are always exceeded. keep up the great work guys!”

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“We have been using Donegal Services for the past 5 years and they are great to work with. Always friendly, knowledgeable and prompt which is hard to find these days. Our rep, Rudy, is also top notch! He always answers my calls and texts! Their drivers are great too!”

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“Donegal Services demolished a house and disconnected the water and sewer at the mains for me. These guys are the best! They have the equipment, trucks and people to handle a fussy small project like mine. I am sure that most of their work is larger in scale but everyone had a great attitude and they were a pleasure to work with. Their prices are very competitive and I feel that I can depend on them to do a great job! Highly recommended with confidence!”

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“My experience with Donegal Services was a great one! I contacted Rudy Milo initially & Chris O’Connor came the next day to estimate my job of demolishing & removing a worn out old house & garage from my property. They handled the permit process quickly & completed the entire project in one day. I was certainly impressed with their teamwork, communication & professionalism. I will certainly ask them back to my project to excavate & pour foundation for my new home & steel out building. Thanks guys!! Great work!!”

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“Donegal Services did an excellent demolition project for me, removing a house, garage and shed. The guys were pleasant and did great work. They were mindful of the trees and landscaping that I wanted to save. And, they left the site clean, level, and looking beautiful! Donegal's truck drivers did an amazing job backing into a tight entryway off a narrow, tree-lined road. Donegal Services showed up as promised, they performed the work quickly, and they were a pleasure to deal with.”

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“Donegal Services is a amazing company to work with. They are prompt, consistent, communicative and transparent. We partner with them on all our remodels because their customer communication is top notch.”

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Ready to experience a safer, smarter way to build?

get a fast estimate call (630) 321-8200

Frequently Asked Questions

Your questions, answered, for projects across Chicagoland.

What types of site utility work does Donegal handle?

Donegal provides full-service utility installation and repair for water, sewer, and storm systems across DuPage County, Kendall County, Will County, and Cook County. Our crews manage everything from new construction connections to emergency repairs, upgrades, and replacements, all done safely and to code.

How do you ensure your utility work meets local regulations?

All projects follow Illinois plumbing, environmental, and safety codes, including city and county permit requirements. Our team coordinates with inspectors, engineers, and municipalities to ensure every installation is 100% compliant before completion.

What kind of equipment and technology do you use?

We operate modern excavation, trenching, and pipe-laying equipment for precise installation and minimal disruption. Every project is handled by trained operators who prioritize safety, efficiency, and accuracy underground.

What happens if there’s an unexpected issue or utility break?

Donegal provides 24/7 emergency repair response for water main breaks, backups, and damaged utility lines. Our quick-response crews diagnose and repair issues fast to minimize downtime and prevent site damage.

Why choose Donegal for site utility services?

With nearly 20 years of experience, Donegal combines local expertise, licensed crews, and modern technology to deliver utility projects done right the first time. We manage every phase, planning, permitting, installation, and inspection, so you can focus on your build with confidence.

Ready to Start Your Project?

Demolition, excavation, site prep. Donegal gets it done safely, on time, and to spec.

Call (630) 321-8200

“Donegal Services is a amazing company to work with. They are prompt, consistent, communicative and transparent. We partner with them on all our remodels because their customer communication is top notch.”

SEE LESS

On-Time Delivery

One-Call Convenience

Safety Guaranteed

Local Expertise

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