# CalgarySewerReplacement.ca > Replacing a sewer line in Calgary, step by step — permits, locates, soils, depth, crews and restoration. CalgarySewerReplacement.ca is part of the HAUSE Sewer network — an independent Canadian information and service-request network (not a contractor). Contact: sewers@hause.ca, 403-679-3100. CalgarySewerReplacement.ca is an independent guide to the process of replacing a sewer line in Calgary: scoping the job from camera footage, the City of Calgary plumbing permit and who applies, Utility Safety Partners and private locates, digging in Calgary soils and depths, winter work, inspection, backfill, restoration and records. The site belongs to an information and quote-request network and does no contracting work itself. ## Guides ### City side - [Will the City fix my sewer line? Working on Calgary's City side](https://calgarysewerreplacement.ca/guides/city-side-sewer-work-calgary/): Who is responsible for sewer line repair in Calgary, what 311 does when a defect sits past the property line, and the permits for digging in the boulevard. - [Running a new sewer line to the street in Calgary](https://calgarysewerreplacement.ca/guides/new-sewer-line-to-the-street-calgary/): Running a new sewer line to the street in Calgary for an infill or rebuild: who builds each part, old services, depth and grade rules, and inspection. ### Finish - [Backfill and restoration after a sewer replacement in Calgary](https://calgarysewerreplacement.ca/guides/backfill-and-restoration-calgary/): After a Calgary sewer replacement: backfill in compacted lifts, why clay trenches settle, and restoring lawns, landscaping, driveways and City boulevards properly. - [Inspections on a Calgary sewer replacement](https://calgarysewerreplacement.ca/guides/sewer-replacement-inspections-calgary/): What gets inspected on a Calgary sewer replacement: booking the City permit inspection, what must stay exposed, the after-video, grade checks and failed items. - [Keeping sewer replacement records for resale, claims and the next contractor](https://calgarysewerreplacement.ca/guides/sewer-replacement-records-calgary/): Records to keep after a Calgary sewer replacement: videos, permit and inspection, as-built sketch, warranty and invoices, and how they help at resale. ### On site - [Living at home during a Calgary sewer line replacement](https://calgarysewerreplacement.ca/guides/living-at-home-during-sewer-replacement/): Living at home during a Calgary sewer line replacement: no-drain windows by method, planning water use, kids and pets near the trench, noise and sewer gas. - [What a sewer replacement crew does, day by day](https://calgarysewerreplacement.ca/guides/sewer-replacement-day-by-day/): A Calgary open-cut sewer replacement day by day: set-up, exposing utilities, digging, laying to grade, inspection, backfill, and how lining or bursting differ. - [Trench safety on a Calgary sewer dig: what Alberta's rules require](https://calgarysewerreplacement.ca/guides/trench-safety-calgary-sewer-dig/): Alberta trench rules on a Calgary sewer replacement: the 1.5 m line, shoring or sloped walls by soil type, spoil piles, exits, water and foundations near the dig. - [Trenchless sewer line replacement in Calgary: what happens on site](https://calgarysewerreplacement.ca/guides/trenchless-sewer-replacement-calgary/): Trenchless sewer line replacement in Calgary on site: how a lining day and a bursting day run, access pits, cobble and sags that rule it out, permits and records. - [Replacing the building drain under a Calgary basement floor](https://calgarysewerreplacement.ca/guides/under-slab-building-drain-replacement-calgary/): Replacing the sewer under a Calgary basement floor: proving the defect is inside, the permit, slab work step by step, backwater valve rules and suites. - [Replacing a sewer line in a Calgary winter](https://calgarysewerreplacement.ca/guides/winter-sewer-replacement-calgary/): Winter sewer line replacement in Calgary: breaking frost, thawing and hoarding the trench, frozen spoil and backfill, chinook thaws and temporary restoration. ### Permits - [City of Calgary plumbing permits for sewer line work](https://calgarysewerreplacement.ca/guides/calgary-plumbing-permit-sewer-line/): When a City of Calgary plumbing permit is needed for sewer line work, who applies, the homeowner permit fee, inspections, and the extra permits for City land. - [Can you replace your own sewer line in Calgary?](https://calgarysewerreplacement.ca/guides/replace-your-own-sewer-line-calgary/): Can you replace your own sewer line in Calgary? The homeowner permit rules, locates, trench depth and safety limits, and the parts of the job owners can take on. - [Utility locates before a Calgary sewer dig: public and private](https://calgarysewerreplacement.ca/guides/utility-locates-calgary-sewer-dig/): Locates before a Calgary sewer dig: Utility Safety Partners notice and response times, why your own lateral needs a private locate, hand-expose zones and expiry. ### Plan - [How a sewer line replacement works in Calgary, step by step](https://calgarysewerreplacement.ca/guides/calgary-sewer-line-replacement-process/): Sewer line replacement in Calgary from first camera to final records: scope, permits, Utility Safety Partners locates, excavation, inspection and restoration. - [How to find where your sewer line runs on a Calgary lot](https://calgarysewerreplacement.ca/guides/find-where-your-sewer-line-runs-calgary/): How to find where your sewer line runs in Calgary: clues inside the house, the City's service line map, yard signs, a sonde trace, and how deep lines sit. - [Hiring a sewer line replacement company in Calgary](https://calgarysewerreplacement.ca/guides/hiring-a-sewer-replacement-contractor-calgary/): How to vet Calgary sewer line repair and replacement companies on process: trade credentials, City licence, permits, locates, WCB clearance and restoration terms. - [Neighbours, access and shared lines during a Calgary sewer replacement](https://calgarysewerreplacement.ca/guides/neighbours-and-access-sewer-replacement/): A Calgary sewer replacement and the neighbours: machine access, shared driveways and lanes, shared laterals, their trees and fences, and what to put in writing. - [Sewer line repair or replacement in Calgary: how to set the scope](https://calgarysewerreplacement.ca/guides/sewer-repair-or-replacement-scope-calgary/): Calgary sewer line repair or full replacement? How to turn camera footage into a written scope: which metres, which method, where it stops and what rides along. - [What a Calgary sewer replacement quote must include](https://calgarysewerreplacement.ca/guides/sewer-replacement-quote-checklist-calgary/): What a Calgary sewer line replacement quote must include: permit, locates, trench protection, inspection, restoration, unit rates and exclusions. ## Tools, costs and reference - [What drives sewer line replacement cost in Calgary, step by step](https://calgarysewerreplacement.ca/costs/sewer-replacement-cost-drivers-calgary/): Why sewer line replacement costs what it does in Calgary: the cost driver at each step, from camera and permits to depth, surface, season and restoration. - [Permit & Locate Checklist](https://calgarysewerreplacement.ca/tools/permit-and-locate-checklist/): A 14-item checklist for a Calgary sewer replacement: scope, credentials, permits, Utility Safety Partners and private locates, inspection, videos and records. - [Replacement Timeline Planner](https://calgarysewerreplacement.ca/tools/replacement-timeline-planner/): Plan a Calgary sewer replacement timeline by method, season, surface, City-side work and urgency: each step's planning range, a total range and a winter note. - [Calgary soils and sewer line depth](https://calgarysewerreplacement.ca/soils-and-depth/): What a Calgary sewer replacement digs through: clay-rich till, lake silts, gravel and cobble, groundwater and frost, typical lateral depths, and the pipe era by era. - [Calgary sewer replacement glossary](https://calgarysewerreplacement.ca/glossary/): Plain definitions of the terms in a Calgary sewer replacement: permits and inspections, locates, trench protection, soils, pipe codes, backfill and restoration. - [Calgary sewer line replacement: frequently asked questions](https://calgarysewerreplacement.ca/faq/): Answers to common questions about replacing a sewer line in Calgary: permits, who is responsible, locates, depth, winter work, timelines, inspection and records. ## Network - [PipeCleaning.ca](https://pipecleaning.ca/): The Canadian field manual for cleaning drain and sewer pipes — by method, by material, by house. - [SewerQuotes.com](https://sewerquotes.com/): What sewer work should cost, what a fair quote contains, and how to compare three of them. - [SewerInspector.ca](https://sewerinspector.ca/): Sewer camera inspections, explained frame by frame — before you buy, renovate or dig. - [DrainAugering.ca](https://drainaugering.ca/): Find the clog, pick the right cable, and know when augering is the wrong tool. - [SewerCleaners.ca](https://sewercleaners.ca/): Hiring a sewer cleaner, keeping the line clear, and stopping backups before they start. - [SewerRoots.ca](https://sewerroots.ca/): Tree roots in sewer lines — why they get in, which trees are worst, and how to stop them for good. - [SewerJetting.ca](https://sewerjetting.ca/): Hydro jetting, pressure by pressure — what it clears, what it can break, and when it is worth it. ## Optional - [Full text for language models](https://calgarysewerreplacement.ca/llms-full.txt) - [Editorial standards](https://calgarysewerreplacement.ca/about/)