Hagstrom Construction
Excavating Excellence
Septic System
New Home Builds
Whether you’re making room for a new build, trenching for water or sewer lines, or just need that stubborn pile of dirt gone—we’re here to help. Big jobs, small jobs, or somewhere in between—we dig it all!
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Why Choose Us?
Professional Excavation Solutions
We offer top-notch excavation services at competitive prices across New London County. Whether it’s a large commercial project or a small residential job, our skilled team and reliable equipment ensure the job is done efficiently and correctly.
512+
Successfully Project Finished.
20+
Years of experience with proud
New London County
Quality Services
Utility Trenching Excavation
Utility trenching is essential for any underground work—from installing new lines to repairing existing ones — you can count on our experienced team to get it done right.
Septic System Excavation
We handle complete septic system digs—from preparing new sites to digging for repairs or replacements. Whether it’s a brand-new system or an old one that needs replacing, we’re here to help.
New House Build
From site clearing to foundation digs, we provide reliable excavation services for new home construction. We’ll prepare your property for a solid start—efficiently, accurately, and ready for the next phase.
Looking for a reliable excavation company?
We deliver professional, affordable excavation services you can count on—no matter the size of the project. Contact us today for a free estimate!
We Follow Best Practices
- Prioritize Safety
- Project On Time
- Licensed and Insured Contractor
- Customer Satisfaction Guaranteed
Our Clients "Dig" Our Work
Testimonials
Alice Howard
We had a water main break on our property and needed someone fast. Hagstrom Excavating showed up within hours, dug the trench safely and cleanly, and worked hand-in-hand with the plumber to get everything back online. What could’ve been a nightmare turned into a smooth fix. They really saved us from a major headache.
Nathan Marshall
I was really impressed with Hagstrom’s trenching work. They dug a long run for gas and power lines, and everything was clearly marked, dug safely, and backfilled neatly. They communicated with me throughout the whole process, which I appreciated as a homeowner. I’ve had contractors leave a mess behind — not these guys. Top-tier service.
Ema Romero
I had an incredible experience with Hagstrom Excavating and Septic Tank. From the first phone call to the final inspection, they were professional, efficient, and transparent. They replaced our aging septic system on schedule and kept me in the loop every step of the way. The crew was respectful of our property and cleaned up after themselves better than I expected. I’d recommend them to anyone looking for reliable, high-quality work.
Ann Smith
These guys are lifesavers! We ran into an issue with our system and called Hagstrom Excavating on a recommendation. They were out the next morning, diagnosed the problem quickly, and had everything fixed before the weekend. Super friendly, honest about pricing, and didn’t try to upsell us on anything unnecessary. I felt like I was in good hands the whole time. Thanks again for the great service!