Septic System RepairHonest Answers First
Slow drains, soggy ground or a backup? Before you spend money, get a straight answer on whether your system needs a repair or a replacement.
Septic System Repair Honest Answers First
When a septic system starts acting up, the real question is how big the problem is. Sometimes a section of the system can be dug up and fixed. Sometimes the whole bed has reached the end of its life. We look at your property, explain what we find in plain words, and give you the real options.
That honesty is how we work. You get a clear estimate with no hidden charges, and a licensed operator who does the digging himself.
What you get with MXC
Know the warning signs
Slow drains, gurgling pipes, a wet or spongy spot over the field, sewage smell, or water backing up in the house.
On-site assessment
We walk the property with you and look at where the problem is likely to be before we recommend anything.
Repair or replace
You hear the honest options. If the system needs replacing, we design and install it as a turn-key job.
Excavation done right
Careful digging, proper backfill and a tidy site when we leave.
Clear estimate
A detailed plan and estimate within one week of our meeting.
Our work



Simple, clear, no surprises
Call or send the form
Tell us what you need. We'll set up a free, face-to-face meeting at your property.
We walk the site with you
We look at the land, talk through your options and answer your questions in person.
Plan and estimate in one week
You get a detailed plan and clear estimate within a week of our meeting, then we're ready to start.
Why property owners choose MXC Excavating
BCIN Septic Licensing
Our licensed designer holds official Ontario Building Code Septic Licensing (BCIN) for both design and installation, so the plan and the work are fully compliant.
Radical Honesty Policy
No hidden surcharges, no surprise fees, and no sugar-coating. You get clear upfront pricing and a direct, honest assessment of your property.
Owner-Operated Care
Your licensed operator personally supervises and operates on your job site. We don't rely on temporary labour or unverified subcontractors.
Detailed Plan in 1 Week
After our face-to-face meeting on your property, we deliver a detailed plan and estimate within one week and we're ready to start.
Get your free quote
Fill out the form and we'll get back to you to set up your free consultation. Prefer to talk? Call us.
- Projects starting at $4,000 · Free consultation
- Owner-operated. You deal with the person doing the work.
- Detailed plan and estimate within one week of our meeting
Common questions
How do I know if my septic system is failing?
Common signs are slow drains, gurgling, sewage smell, a wet or sunken area over the field, or water backing up inside. If you see any of these, call us for an assessment.
Will you tell me if I don't need a replacement?
Yes. Our approach is a direct, honest assessment of your property, so you only pay for what you actually need.
Can you design and permit a new system if mine can't be repaired?
Yes. We handle soil testing, design, permits, installation and the final inspection as one service.
What does it cost?
The consultation is free and projects start at $4,000. We give you a detailed estimate within one week of our meeting.
Where we work
We serve a 50 km area around Dunnville, including:

Start your project with trust and honesty
Call MXC Excavating for your free consultation. Projects starting at $4,000 · Free consultation.