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AVOID COSTLY MISTAKES:
Do NOT hire an excavating contractor without first reading our free guide:
The ULTIMATE Excavation & Septic "Success Guide."
Let’s face it—if you’re searching for septic services near Williston, VT, something probably smells off (literally or figuratively). Maybe your drains are sluggish, maybe the lawn’s squishy, or maybe you’re just trying to avoid a full-blown disaster. Either way, you’re here because you want real answers—and fast. At Complete Excavation & Septic, we help Williston homeowners understand what’s happening underground, without upselling or overcomplicating the situation. Whether it’s a quick pump or a bigger repair, we’ll walk you through what’s really needed—no drama, no pressure.
How Can We Help?
Contact Us Today For A Free Quote
If you’re not sure what’s wrong—or if you’re buying or selling a home—a full inspection will tell you where things stand and what to do next.
2. Septic Tank Pumping
Pumping removes built-up sludge before it becomes a problem. It’s basic maintenance, but it makes a big difference.
3. Drain Field Repairs & Evaluations
Soggy lawns and slow drains often point to field issues. We assess and repair drain fields so your system can breathe again.
4. Septic System Repairs
From broken baffles to cracked tanks and venting problems, we handle the fixes that keep your system running.
5. Full Septic Replacements
If your system is beyond repair, we’ll help design and install a replacement that fits your property and household needs.
6. Emergency Septic Response
If you’ve got a backup, sewage smell, or something urgent—call us. We’ll get there quickly and take care of it.
7. Septic Work for Renovations or New Homes
Building or upgrading? We design and install systems tailored to your build, layout, and usage.
8. Local Permitting Support
We handle the paperwork and code compliance so you don’t have to deal with it alone.
9. Seasonal Troubleshooting
Freeze-ups in winter or spring flooding? We help diagnose seasonal issues unique to Vermont.
10. Service Areas Around Williston
We proudly serve:
Williston
Richmond
Jericho
Essex
South Burlington
Shelburne
Your time and effort looking for the best excavation and septic contractor just paid off! We understand, you're probably searching for excavation companies near me and "Whammo!" up pops hundreds of excavation contractors claiming to provide the best excavation services. So who do you trust with your important site work? We understand it can be a little daunting. We are happy to help in any way and sincerely thank you for taking time to consider us! Here's some of our most popular excavation services we can help you with right away:
✔️ Site Preparation
✔️ Site work
✔️ Excavation Company
✔️ Excavation Contractor
✔️ Septic Tank Installations
✔️ Septic Tank Inspections
✔️ Drainage System Installation
✔️ Septic pumping
✔️ Concrete Contractor
✔️ Concrete Flatwork
✔️ Stone retaining walls
✔️ Concrete Patios
✔️ Concrete Slabs
✔️ Driveways
✔️ Foundation Repairs
✔️ Waterline Construction
✔️ Aerobic Septic Systems
When considering a local excavation contractor or excavation company what should you consider? Along with the highest quality site work you want your excavation services to be done quickly and without headaches.
You can also count on us for:
✔️ Lot clearing
✔️ Site Work
✔️ Road Excavating & Grading
✔️ Drainage
✔️ Basement excavation
✔️ Trenching - drain fields - irrigations
✔️ Digging Services
✔️ Small excavator services (and large)
✔️ Culverts
✔️ French Drains
✔️ Camera inspection - sewer & drain lines
✔️ Sewer & Drain repairs
✔️ Pipe Jetting and Thawing
✔️ Pipe cleanouts - Drain cleaning
✔️ Portable toilet rentals - port-o-potty - standard, handicap and construction sites and flush units with sink
See Photos!
1. Local Experience
Vermont’s heavy clay, sloped lots, and ledge rock make septic work tricky. We’ve worked around all of it.
2. Honest Communication
You’ll get the real story about your system—no confusing lingo, no runaround.
3. No Pressure, Just Options
We’ll recommend repairs when they make sense and replacements only when they’re truly needed.
4. Clean Work and Follow-Through
We show up when we say we will, protect your yard, and clean up before we go.
5. Transparent Pricing
Estimates are clear and written down—no vague numbers or surprise fees later.
The Process for Hiring a Septic Contractor in Williston, VT
1. Watch for Warning Signs
Sluggish drains, gurgling toilets, and bad smells are your system's way of flagging a problem. Don’t wait too long.
2. Book an Inspection or Pumping
We’ll check the tank, drain field, and system components to figure out what’s really going on.
3. Understand Your Options
If a repair can fix it, we’ll say so. If it’s time to talk replacement, we’ll explain why—and what it involves.
4. Get a Written Estimate
No guesswork here. You’ll know what’s included, what it’ll cost, and how long it’ll take.
5. Check Reviews & Ask Questions
Look for a consistent track record. Your neighbors in Williston have trusted us—ask them how it went.
Common Septic System Problems in Williston Homes
Here are the signs we see again and again:
Slow drains or bubbling toilets
Foul smells outside—or inside
Wet patches in the yard that don’t dry out
Unusual gurgling sounds from plumbing
Backups during heavy rain or high use
These are early signs. If you catch them now, you may be able to avoid a much bigger (and messier) issue.
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