
Backwater Valve Installation Cost
A backwater valve is one of the most effective ways to protect a basement from sewer backup during heavy rain.
New Customers Get 15% Off Your First Service

Drain repair, backwater valves and basement waterproofing across Niagara, London & the GTA. Same-day service, upfront pricing, no surprises.
From a single slow drain to a fully waterproofed basement, Drain Ridge handles the whole job: diagnosis, repair and cleanup.

Repair, cleaning and camera inspection for slow, clogged or backed-up drains, plus water service line work.
Three simple steps from your first call to a drain that works
the way it should.

Reach out by phone or fill out our form. We'll ask a few quick questions about your drain issue.

Our team arrives, assesses the problem, and gives you a clear explanation of what's needed

We get to work and resolve the issue, leaving your drains clean and fully functional.
Explore recent Drain Ridge projects, from everyday drain repairs to sewer backup protection and basement waterproofing.

Sewer line excavation with trench shoring

Backwater valve on the main line

Excavating along the foundation

New pipe bedded in clear stone

New backwater valve before backfill

Foundation membrane and clear stone
Licensed technicians, upfront pricing and workmanship we stand behind on every single job.

We know drain problems can't wait. We show up quickly and get the job done on time.
No hidden fees, no hidden charges. You'll know the cost before we start.
Fully licensed and insured, so you know the job is done right and you're completely protected.
From minor clogs to complex drain repairs, our skilled specialists can fix it all.
Drain Ridge is a family run drain and plumbing company built on fast response times and honest pricing. Our licensed technicians handle everything from a single slow drain to full backwater valve installs and basement waterproofing.
Every job starts with a free estimate and a clear explanation of the work, so you know the cost before we start.

Serving homeowners across Niagara, London, the GTA and surrounding communities. The map highlights some of our primary service areas.
We serve surrounding communities too.
Call us to confirm availability in your area.
Reach us the way that suits you. We answer calls Monday to Saturday and reply to form messages within one business hour.
Emergency drain service available outside these hours.
Serving Niagara, London & GTA
Fill out the form below and we'll get back to you shortly.Fill out the form and we'll get back to you shortly.
Or call us directly at
+1 (289) 906 3479
Drain Ridge provides drain repair and cleaning, camera inspections, backwater valve services, basement waterproofing, sump pump services, hydro jetting and water line repair and replacement.
We serve homeowners across London, Niagara and surrounding areas. If you're unsure whether your property is within our service area, contact us and we'll confirm availability.
Yes. Tell us what you're experiencing and our team will review the issue, recommend the appropriate next step and provide a free estimate before work begins.
Response times depend on the location, type of service and current availability. For urgent drain or backup problems, contact us directly and we'll arrange the earliest available service.
Once you submit a request, a Drain Ridge specialist will review the details and contact you to discuss the issue, answer any questions and confirm the next step before any work begins.
Practical advice on drains, sewer backups and keeping your basement dry, written by the technicians who do the work.

A backwater valve is one of the most effective ways to protect a basement from sewer backup during heavy rain.

A sewer backup is one of the most disruptive problems a homeowner can face, and it often starts with small warning signs that are easy to miss.

A leaky basement is one of the most common problems in older homes, and it rarely fixes itself.