5,000+ Happy Customers
Trusted Site Services in Oak Brook Since 2005
Precision demolition, excavation, utilities, and hauling services for Oak Brook commercial and residential projects.
5,000
+
Projects Completed
20 years of safe, on-time demolition and site prep across Chicago.
10,000
+
Demolition Hours
Backed by experience, precision, and an unmatched safety record.
ALL
Licensed
Licensed, insured, and trusted in Chicagoland since 2005
GUARANTEED
Customer Satisfaction
From planning to cleanup, we deliver results you can trust, Flat Out Sir.
Proudly serving Chicagoland with safe, reliable results since 2005
Google Review
“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.”
“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.”
Jill Longoria
Utility Partner
Google Review
“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!”
“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!”
Justin West
Utility Partner
Google Review
“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!”
“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!”
The Farmhouse
Utility Partner
Google Review
“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!”
“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!”
Dan Marshall
Utility Partner
Google Review
“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!!”
“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!!”
Marc Larson
Utility Partner
Google Review
“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.”
“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.”
Sheri P
Utility Partner
Google Review
“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.”
“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.”
FBC Remodel
Manufacture Company
Why Oak Brook Chooses Donegal
Donegal supports Oak Brook developments with professional site prep, Excavation, underground utilities, and coordinated demolition services delivered safely and efficiently.
regulatory experts
Knowledge of DuPage codes & permits
We coordinate with inspectors to meet all safety and permit standards.
building partnerships
Clean and respectful job sites
Clients choose Donegal for clear communication and dependable scheduling.
efficiency first
Controlled scheduling and project timing
We coordinate crews and equipment to minimize disruption and keep projects moving.
Demolition in DuPage County
Teardown for homes, garages, residential. Including utility disconnects, fencing, and full site cleanup.
Dumpster Rental in DuPage County
Roll-off dumpsters for remodels, cleanouts, and construction debris, delivered fast and driveway-safe.
.avif)
Excavation Services in DuPage County
Foundation digs, land grading, and site preparation for new builds, additions, and redevelopment projects.
Hauling Services in DuPage County
Material and equipment hauling with in-house trucking fleet, efficient, and scheduled to your jobsite.
Site Utilities in DuPage County
Water and sewer installation, storm systems, and underground utility connections.
Ready to see what serious service looks like?
Providing Trusted Site Services in DuPage County Since 2005
Comprehensive Site Services Across DuPage County
Donegal offers a complete range of site services in DuPage County, including demolition, excavation, utilities, dumpster rentals, hauling, traffic control, and additional jobsite support. By offering these services through one coordinated team, we help simplify complex projects.
Why this matters:
Clients benefit from fewer handoffs, clearer communication, and more reliable scheduling. Managing multiple services under one operation reduces delays and keeps projects moving forward, especially important for fast-paced residential builds and commercial timelines common throughout DuPage County.
%20(1).avif)
Locations we serve
OTHER AREAS WE ARE SERVING
See Our Work in Action
From downtown Chicago demolitions 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.
Clients Trust Us. Results Prove It.
Each project reflects our commitment to safety, reliability, and service. Here’s what Chicagoland clients say about Donegal.
20
Years of Service
Since 2005
Proudly serving Chicagoland with safe, reliable results since 2005
Google Review
“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.”
“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.”
Jill Longoria
Utility Partner
Google Review
“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!”
“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!”
Justin West
Utility Partner
Google Review
“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!”
“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!”
The Farmhouse
Utility Partner
Google Review
“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!”
“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!”
Dan Marshall
Utility Partner
Google Review
“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!!”
“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!!”
Marc Larson
Utility Partner
Google Review
“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.”
“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.”
Sheri P
Utility Partner
Google Review
“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.”
“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.”
FBC Remodel
Manufacture Company
Frequently Asked Questions
Your questions, answered, for projects across Chicago and DuPage County.
No items found.
Ready to Start Your Project?
Demolition, excavation, site prep. Donegal gets it done safely, on time, and to spec.
Google Review
“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.”
“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.”
FBC Remodel
FBC Remodel
On-Time Delivery
One-Call Convenience
Safety Guaranteed
Local Expertise
Oops! Something went wrong while submitting the form.
