Services
Sewer Line Services
Installation, replacement, and repair of sewer lines — our specialty.
Blair Excavation Inc. is Lakewood, IL's trusted local expert for sewer & water line installation, site prep, driveways, foundations, and concrete — built on safety, efficiency, and customer satisfaction.
From buried infrastructure to the driveway at your front door, we handle the dirt and concrete work that your residential or commercial project depends on.
Services
Installation, replacement, and repair of sewer lines — our specialty.
Services
New water service installs, leak repair, and full line replacement.
Services
Land clearing, grading, trenching, and site prep for builders.
Durable concrete driveways built to outlast Illinois winters.
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Precision dig-outs for homes, additions, and commercial builds.
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Flatwork, footings, pads, sidewalks, and structural concrete.
When you bury a line, pour a driveway, or dig a foundation, you want it done right the first time. Blair Excavation Inc. was built on a simple idea: treat every project like it's going on our own property. That means clear communication, safe worksites, and concrete & pipe work that stands up to Illinois winters for decades.
About Our TeamUnderground utility work is our specialty — not a sideline. We know the right pipe, the right depth, and the right fix.
Fully licensed, bonded, and insured so your property and your project are protected from the first shovel of dirt.
Clear quotes, realistic schedules, and crews that show up when we say we will. No surprise add-ons at the end of the job.
Broken sewer or water line? Our team responds fast to emergency calls across the greater Chicago area.
Blair Excavation Inc., established in 2023, provides a full range of excavation and concrete services for residential and commercial clients across the greater Chicago area. Our specialty lies in sewer and water line installation and repair — keeping your underground infrastructure secure and functional.
From driveways that enhance your property's curb appeal to solid foundations that uphold your structures, Blair Excavation has got you covered. Known for our commitment to safety, efficiency, and customer satisfaction, we're the go-to team for dependable sitework and concrete solutions that empower your projects with stability and structural integrity.
Liam Herrera, President
Read Our StoryA look at recent sewer, water line, and excavation projects across the greater Chicago area.
Call or submit a quote request. We'll talk through the scope and set up a visit.
We visit the property, confirm access, utilities, and soil conditions, and build a solid plan.
You get an itemized estimate with timeline — no vague numbers, no hidden fees.
Our crew executes the work cleanly, leaves the site tidy, and stands behind the finished job.
Headquartered in Lakewood, IL, Blair Excavation Inc. serves homeowners, builders, and commercial clients within a 30-mile radius across McHenry, Kane, Lake, and Cook counties.
Real words from the homeowners, builders, and businesses we've worked with.
"They came out and replaced my broken sewer line. Everything was on schedule. Great communication every step of the process. Highly recommend."
"Liam came out to give me a quote for my sewer repair and was able to break down the process and cost of the job. He made me feel confident in my choice of contractor. He runs a very honest and reliable business. Highly recommended."
"I would recommend Blair Excavation for any project needs. They handled a damaged water pipe from the water main to the foundation at my office building. Liam was great to work with — fair, competitive bid and a job done right."
"We have worked with Blair Excavation on several occasions. They work hard to get the job done on time and on budget. Blair Excavation always leaves the jobsite better than they found it. Friendly, honest and reliable team. Highly recommend."
"Liam was great to work with. I used Blair Excavation as a subcontractor for my landscaping business. He was able to come out and look at the project, quote the job and complete in a timely manner. It was great dealing with a respectful team."
"We removed a swimming pool and they came in and restored the yard back to its original state. Removed the sand and filled it in with topsoil, re-seeded and laid the bedding, then did a great job cleaning up. Liam was fantastic."
"Blair Excavation did outstanding work on some concrete repairs at my parent's house."