Hagstrom Excavating Septic Systems & New Home Building
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
Coby Hagstrom
Septic & Inspection & Sewer Jetting
Septic System Installation in New London County, CT
Professional Septic Tank Installs for Homes & Properties
When it comes to installing a septic system, you need a contractor who understands more than just digging — you need someone who knows local codes, soil conditions, and long-term function. At Hagstrom Excavating & Septic System, we provide expert septic installation services for homeowners, contractors, and landowners across New London County, CT.
From permit coordination to system layout, excavation, and final inspection, we handle the entire process. Whether you’re replacing an aging system or building on undeveloped land, we’ll guide you through every step.
Our team works with standard and advanced treatment systems, including:
Septic tanks and leach fields
Pump chambers and dosing systems
Curtain drains and overflow protection
Code-compliant trenching and pipe layout
We use quality materials and proven methods to ensure your septic system functions efficiently and lasts for decades. And when the job’s done, we restore and clean the site — leaving your property neat and ready for use.
Quality Septic System Inspections Services in New London County, CT
Protect Your Property with Reliable, Professional Septic Evaluations
Keep your system running smoothly with a professional septic inspection. We provide detailed inspections to help catch issues early, avoid costly repairs, and ensure everything is working the way it should — whether you’re maintaining your home or buying a new one.
Septic System Inspections: What You Need to Know
Regular septic system inspections are essential to keeping your system running safely and avoiding costly repairs down the line. At Hagstrom Excavating & Septic System, we provide thorough septic inspections for homeowners, buyers, and real estate professionals throughout New London County, CT.
What We Check:
Tank levels and condition, Inlet and outlet pipes, Baffles and filters, Drain field performance, Signs of leaks, backups, or structural damage. We’ll give you a full report, explain what we find, and offer honest recommendations — whether your system is in great shape or needs attention.
When Should You Schedule a Septic Inspection?
Before buying or selling a home, If you notice slow drains, gurgling pipes, or wet spots in the yard, As part of routine maintenance (recommended every 3–5 years), After major storms or heavy use, or If your system is over 20 years old.
Why Choose Hagstrom Excavating?
Don’t wait until a small blockage becomes a major backup. Whether you're dealing with a tough clog or want to prevent future issues, Hagstrom Excavating is here to help. Contact us today to schedule your sewer jetting service.
Sewer Jetting Services in New London County, CT
Professional Sewer Jetting in New London County, CT
Clear clogged or slow drains fast with high-pressure sewer jetting. Our advanced hydro jetting service removes grease, sludge, tree roots, and debris from sewer and drain lines — restoring full flow and helping prevent costly backups. Serving residential and commercial properties across New London County.
High-Pressure Cleaning for Tough Clogs and Buildup
When drains slow down or stop completely, sewer jetting is one of the most effective ways to clear the line and restore proper flow. At Hagstrom Excavating & Septic System, we offer professional sewer jetting services using high-pressure water to safely and thoroughly clean pipes without damaging them.
What Is Sewer Jetting?
Sewer jetting, also known as hydro jetting, uses a powerful stream of water — sometimes up to 4,000 PSI — to blast away grease, sludge, tree roots, and other stubborn debris inside your sewer or drain lines. Unlike snaking, which just punches a hole through the blockage, jetting cleans the full diameter of the pipe for longer-lasting results.
When to Consider Sewer Jetting:
Slow or backed-up drains, Frequent clogs or gurgling toilets, Odors coming from your drains, Preventative maintenance for older systems, and After heavy use or large events.
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!
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Ready to Work Together? Build a project with us!