Category: Water Damage Guides

Edmonton has no shortage of restoration companies, from national franchises to one-truck operators to large regional firms. When water’s pouring into your home, how do you choose? This guide gives you the questions to ask, the answers to listen for and the red flags to avoid when hiring a water damage restoration company in Edmonton.

8 Questions to Ask on the Phone

1. “When can you be here?”

You want a realistic arrival time, not a vague “soon.” After big storms or cold snaps, demand spikes; a good company will be honest about it.

2. “What should I do right now?”

A professional will walk you through shutting off water and power safely before they arrive. That’s a good sign.

3. “What standard do you follow?”

Listen for the IICRC S500 water damage standard and technician training like WRT (Water Damage Restoration Technician) and ASD (Applied Structural Drying).

4. “How will you know it’s dry?”

The right answer involves moisture meters, daily readings and a dry standard, not “when it feels dry.” See our documentation checklist.

5. “Can you work with my insurance?”

They should provide photos, moisture logs and itemized estimates, and be able to talk to your adjuster.

6. “Do you do the repairs too?”

One company for mitigation and rebuild can simplify things. Make sure estimates separate the two.

7. “Are you insured and WCB-covered?”

Ask for proof of liability insurance and a WCB Alberta clearance.

8. “Can you handle sewage, condos or commercial jobs?”

Match the company to the job: sewer backups, condos, rentals or commercial.

Red Flags

• Large cash deposit demanded before emergency work
• Pressure to sign paperwork you haven’t read
• No written estimate or scope
• “Tear it all out” without moisture readings
• No proof of insurance or WCB
• Box fans and a shop-vac instead of commercial equipment
• Drying equipment pulled after a day or two with no readings

Comparing Estimates

Check	Why
Same scope (rooms, materials)	So you’re comparing like with like
Mitigation vs reconstruction separated	Insurers often approve them separately
Equipment count and days	Too few machines can mean longer drying and mould risk
Antimicrobial included	Key for mould prevention
Contents handling	Moving, protecting or packing out belongings

Typical price ranges are in our Edmonton cost guide.

Why Local Matters in Edmonton

Edmonton is big: from St. Albert Trail to Ellerslie and from Lewis Farms to Clareview. A team that covers the whole city, understands EPCOR’s sewer and service line issues, and knows how older Westmount homes differ from new Windermere builds will get there faster and plan the job better. Learn more about our water damage restoration services in Edmonton.

For an Edmonton business, water damage means more than repairs: it means closed doors, lost sales, damaged inventory and unhappy tenants. Whether it’s a burst sprinkler line in a warehouse in the south industrial area, a roof leak at a strip mall on Whyte Avenue, or a flooded restaurant kitchen downtown, the goal is the same: stop the damage and reopen fast.

Common Causes of Commercial Water Damage in Edmonton

• Fire sprinkler line freezes and breaks in loading docks, vestibules and unheated areas during cold snaps
• Roof leaks on flat commercial roofs from ponding water, ice and snow load or hail
• Plumbing failures in washrooms, kitchens and break rooms
• Sewer backups in ground-floor and basement tenancies after storms
• HVAC condensate and rooftop unit leaks
• Tenant-caused leaks in multi-tenant buildings

Our Commercial Response

Rapid assessment and safety

We secure the area, identify the source, and check for electrical and slip hazards so staff and customers are protected.

Water extraction and containment

Standing water is removed. Unaffected areas are protected with containment so you can keep operating where possible.

Contents and inventory protection

Stock, files and equipment are moved, blocked up or packed out to stop further damage.

Structural drying with minimal disruption

Drying plans are built around your hours. Equipment can be positioned to keep aisles, exits and service areas open.

Documentation for insurers and landlords

Moisture logs, photos and itemized scopes for your commercial insurer, landlord, property manager and tenants.

Repairs and reopening

Drywall, ceiling tiles, flooring and finishes restored so you can get back to business.

Industries We Help

Business Interruption and Insurance

Many commercial policies include business interruption coverage for lost income while you’re closed, but it depends on the cause being covered and on documentation. Fast mitigation shortens downtime and strengthens your claim. See our claim documentation checklist.

Build an Emergency Plan Now

• Know where the main water shut-off and sprinkler control valves are, and label them.
• Keep an emergency contact list for your property manager, plumber, insurer and restoration company.
• Keep heat on in vestibules, loading docks and sprinkler rooms during deep cold.
• Inspect flat roofs and drains every spring and fall.
• Install leak sensors in server rooms, kitchens and under critical equipment.
• Store inventory and records off the floor.

Also see: frozen pipes · storm flooding · condo buildings · water damage restoration in Edmonton

That earthy, damp smell when you walk downstairs is one of the most common reasons Edmonton homeowners call us. A musty basement isn’t just unpleasant: it almost always means moisture is where it shouldn’t be, and where there’s lasting moisture, there’s often mould. Here’s how to track down the cause and fix it.

What Causes a Musty Basement in Edmonton?

Leftover moisture from an old water event

A basement that flooded, even years ago, and was dried with box fans may still have damp framing, insulation or carpet underlay. The smell often returns every summer.

Slow plumbing leaks

A dripping drain under the laundry tub, a weeping water heater fitting or a pinhole leak in a supply line can soak materials for months before anything shows.

Foundation seepage

Spring melt and summer storms can push water through hairline cracks and the floor-wall joint, especially with poor grading or short downspouts.

Summer humidity and condensation

Warm, humid air meets a cool concrete basement and condenses on walls, floors and cold water pipes.

Winter condensation

In Edmonton’s deep cold, moist indoor air condenses on cold rim joists, basement window frames and exterior-wall closets, feeding mould in hidden corners.

Floor drain trap dried out

Sometimes the smell is sewer gas, not mould. Pour water into the floor drain. If the smell fades, the trap had dried out.

Quick Self-Check

• Use a hygrometer (under $20). Basement humidity consistently over 60% is a problem.
• Look behind furniture, inside closets and at the bottom of drywall for spots or staining.
• Lift a corner of carpet and check the underlay and tack strip.
• Check under sinks, around the water heater and the laundry area.
• Look at the outside: grading, downspouts and window wells.

When to Call a Professional

• The smell persists after drying out the floor drain trap
• Visible mould larger than about 1 m²
• Mould on drywall, inside walls or after a sewer backup
• Anyone in the home is sensitive to mould or has respiratory concerns
• You recently had a leak or flood that wasn’t professionally dried

How Professionals Find and Fix the Source

1. Moisture mapping with meters and thermal imaging to find wet materials behind walls and under floors
2. Source repair: plumbing, grading, downspouts or foundation issues
3. Containment and HEPA air filtration if mould is present
4. Removal of mouldy porous materials (drywall, insulation, underlay)
5. Cleaning and antimicrobial treatment of framing and concrete
6. Drying and verification before rebuilding

Prevent It Coming Back

• Run a dehumidifier in summer and keep humidity below 50–60%.
• Keep winter indoor humidity moderate to avoid condensation on cold surfaces.
• Insulate rim joists and cold water pipes.
• Extend downspouts and fix grading. EPCOR’s RainWise program can help; see Edmonton flood rebates.
• Deal with any leak the same day and get professional drying after floods.

Related: basement flooding · water heater leaks · water damage restoration in Edmonton

Edmonton has a long history of summer storms that flood basements, including the July 2004 storm that dropped intense rain and hail across the city. Short, violent thunderstorms can deliver more rain in an hour than drainage systems are designed to carry, and when that happens, water finds the lowest point it can: your basement. EPCOR continues to invest in flood mitigation across the city, but individual homes still flood every year. Here’s why, and what to do.

Three Ways Storm Water Gets Into Edmonton Basements

1. Sanitary sewer backup (through the floor drain)

Heavy rain can get into the sanitary system and overload it. When pipes surcharge, sewage flows backwards and up the lowest drain, usually the basement floor drain. This is Category 3 water. A backwater valve is the main defence; see the EPCOR backwater valve subsidy.

2. Overland flooding (through windows, doors and walls)

When streets and yards can’t drain fast enough, surface water pools against the house and flows in through window wells, walkout doors and foundation cracks.

3. Groundwater and weeping tile overload

Saturated soil puts pressure on foundations. If weeping tile is clogged or the sump pump can’t keep up, water seeps through the floor-wall joint and cracks.

What to Do During and After a Storm Flood

1. Stay out of standing water near electrical. Shut power to the basement from a dry location only.
2. If water is coming up the floor drain, stop using water in the house: no flushing, showers or laundry.
3. Don’t remove the floor drain cover or try to plug it under pressure.
4. Photograph everything: the water level, the source, damaged contents.
5. Call your insurer. Sewer backup and overland flood are typically separate coverages. See our claim documentation guide.
6. Call for professional water damage restoration. After big storms, many homes are hit at once, so call early.
7. Report sewer backups to EPCOR. It helps them track problem areas.

What Restoration Looks Like

• Extraction of standing water and sewage
• Containment for Category 3 water so contamination doesn’t spread upstairs
• Removal of carpet, underlay, drywall (usually a 2–4 foot flood cut) and insulation that touched sewage
• Cleaning and disinfection of concrete and framing
• Structural drying with moisture verification, typically 3–5 days
• Rebuild of the developed basement

Expect $8,000–$20,000 for a clean-water developed basement flood and $12,000–$35,000+ for sewer backups with rebuild. See Edmonton cost guide.

Protect Your Home Before the Next Storm

Upgrade	Protects against
Backwater valve	Sanitary sewer backup
Downspout extensions / disconnection	Overland water and foundation seepage
Proper lot grading	Overland water
Window well covers	Rain pooling into window wells
Sump pump + battery backup	Groundwater during power outages
Water sensors with phone alerts	Catching water early

EPCOR’s RainWise program can help pay for downspout and stormwater projects. Details in Edmonton flood rebates.

Don’t Ignore the Smell Afterwards

If a basement was only partly dried, a musty smell weeks later is a sign of hidden moisture and possibly mould. Read musty basement and mould in Edmonton.