Assess the private sewer
Confirm pipe condition, sanitary and storm connections, depth and practical access.
Backwater valve specialists
Interior and exterior installation planning with local permit, inspection and rebate context for Burlington properties.
Local project planning
The same device can follow a different process depending on the local municipality, pipe connection and eligible program.
Confirm pipe condition, sanitary and storm connections, depth and practical access.
Eligibility requires proof that stormwater sources are not connected to the wastewater system and a passed municipal inspection.
Preserve interior access or exterior risers and provide maintenance guidance after inspection.
Current program snapshot: Halton’s current subsidy covers 50% of eligible interior backwater-valve installation costs up to $1,600 for qualifying work completed after July 15, 2024. Exterior installations are not eligible.
Installation choices
The best location is the one that protects the correct line and remains accessible after restoration.
Open the basement floor, install on the suitable drain line and preserve accessible service space.
Learn more →Excavate the private lateral outside and bring protected access risers to grade.
Learn more →Review pipe condition and connections before deciding where a valve belongs.
Learn more →Questions
Use official program information and a property-specific assessment before committing to the work.
Permit and inspection requirements should be confirmed with the responsible municipality before work begins. Eligibility requires proof that stormwater sources are not connected to the wastewater system and a passed municipal inspection.
No. The municipality or region decides eligibility, approval and payment. The contractor can help organize documentation but cannot guarantee the result.
Preference matters, but the sewer layout, depth, pipe condition, access, code requirements and program eligibility determine what is practical.
Share the address area, flood history and whether you know if the home has separate sanitary and storm connections.