It’s 11 p.m., water is spreading across your basement floor, and you’re typing “emergency plumber near me” into your phone with one hand while feeling for the main shutoff valve with the other. Not every plumber that shows up on Google will actually answer. Some “24/7” listings are a website with nobody on the phone after 6 p.m.
This guide shows Calgary homeowners how to tell a real emergency plumber from a company that only says it’s available around the clock, what to ask before anyone enters your home, and which red flags mean you should hang up and call the next number. If water or gas is the problem right now, start with the box below.
Call a plumber. Our checklist of what to do before an emergency plumber arrives walks through each step.
Happening right now? Do this first
Smell gas? Leave the home immediately. Don’t flip switches or use a phone inside. Call 911 or your gas utility’s emergency line (ATCO Gas: 1-800-511-3447) from outside, then call a plumber.
Water you can’t stop? Shut off the main water valve, usually where the water line enters your home near the water meter or water heater. Turn a lever handle a quarter turn, or a round handle clockwise.
Water near outlets or the panel? Don’t step into standing water to reach the panel. If you can reach it while dry, switch off the affected circuits. If you can’t, stay out and call 911 or an electrician.
Limit the damage. Move valuables, mop up what’s safe to reach, and photograph everything for your insurer.
What Makes a Plumber a True 24/7 Emergency Plumber?
A true 24/7 emergency plumber answers live at any hour, sends an on-call technician with a stocked truck the same night, gives you a specific arrival window and a price before work starts, and holds Alberta trade certification. The standards at midnight should match the standards at noon. If a company can’t confirm all of that by phone, it’s a daytime plumber with an answering service.
Three things to check:
- A live person or dispatcher at 2 a.m., not voicemail.
- On-call technicians and stocked trucks, so the repair can start tonight instead of “first thing tomorrow.”
- The same certification and insurance after hours. The plumber arriving at midnight should meet the same standards as the one arriving at noon.
| Regular plumber | True emergency plumber | |
|---|---|---|
| Availability | Business hours | 24/7, including holidays |
| Response | Booked a day or more out | Same night, with a stated arrival window |
| Pricing | Standard rates | Price quoted before work; ask about after-hours fees |
| Credentials | Certified | Same certification, no exceptions after hours |
Emergency Plumber vs. Regular Plumber: What’s Actually Different
| Regular Plumber | True Emergency Plumber | |
|---|---|---|
| Availability | Business hours only | 24/7, including holidays |
| Response | Scheduled, days out | Same-night, 45–100 minutes |
| Pricing | Standard rates | Should be flat-rate, no hidden overtime |
| Licensing | Licensed | Same licensing, no exceptions |
7 Plumbing Emergencies That Need a Plumber Tonight
Call an emergency plumber immediately if you have:
- Water flooding your home that you can’t stop at the shutoff valve
- A burst or badly leaking pipe, which calls for urgent pipe leak repair
- Sewage backing up into a tub, sink or floor drain, usually a blockage that needs professional sewer drain cleaning
- A gas smell near an appliance or gas line. Evacuate first, then arrange gas line detection and repair
- A leaking water heater that won’t isolate, which needs fast hot water tank repair
- A toilet overflow that has turned into a sanitation hazard
- Water pooling near an electrical outlet or panel
A slow drain, dripping faucet or running toilet can almost always wait for regular hours, which saves you any after-hours premium. Book a daytime visit for kitchen and bathroom plumbing, or learn the warning signs your drains need cleaning. Not sure which category you’re in? Our guide to common plumbing emergencies helps you decide.
Water, Sewer, Gas or Electrical: Who Do You Call First?
| Situation | Call first | Then |
|---|---|---|
| Gas smell | 911 or the gas utility’s emergency line, from outside | A certified plumber or gasfitter to find and repair the leak |
| Burst pipe or flooding inside | A plumber (shut off your main valve) | Your insurer |
| Sewage backup | A plumber | 311, if the blockage is in the city’s main line |
| Water leaking from the street, meter or city line | 311 | A plumber for anything on your side of the property line |
| Water near electrical | 911 or an electrician if you can’t safely reach the panel | A plumber |
Common Calgary Plumbing Emergencies (and Why Winter Makes Them Worse)
Calgary’s climate creates emergencies that plumbers in milder cities rarely see:
- Frozen and burst pipes. Deep freezes followed by rapid chinook thaws stress pipes, especially in older homes and uninsulated crawl spaces. A pipe that freezes overnight can burst the moment it thaws. See our guide to emergency plumbing in Calgary’s extreme cold, and use our winter-proofing checklist to prevent it.
- Poly-B pipe failures. Many Calgary homes built between the late 1970s and mid-1990s still have Poly-B piping, which can become brittle with age and fail suddenly. Learn the warning signs of Poly-B plumbing, or ask about Poly-B pipe replacement.
- Sump pump failures during spring melt. When snowmelt and rain arrive together, a failed pump can flood a basement quickly. Test your sump pump before spring, watch for the warning signs you need sump pump repair, and read the top causes of basement flooding in Calgary.
- Water heater failures in extreme cold. Cold snaps push tanks harder, and older units tend to fail when you need hot water most. See why hot water tanks leak and how to fix them.
Save an emergency plumber’s number now, before you’re standing in an inch of water.
How to Find a Reliable Emergency Plumber in Calgary
Follow these steps whenever you search “emergency plumbers near me” so you land on a company that actually shows up and does the job right.
1. Confirm true 24/7 availability
Call the listed number. Voicemail after hours is a red flag. A real 24-hour emergency plumber answers, or has a live dispatcher who can get a technician moving within the hour.
2. Verify certification, insurance and permits
In Alberta, plumbing is a certified trade, so the person working on your pipes should hold journeyperson plumber certification or be a registered apprentice working under one. Gas work also requires gasfitter certification and a permit. Ask for the certification number, confirm the company is insured, and ask who pulls permits when the work requires one. Our guide to plumbing permits explains when a permit applies.
3. Ask for a specific arrival window
Expect a time window, not “we’ll try to get there soon.” At ProStar it’s typically 60–90 minutes in Calgary, and the dispatcher confirms the window when you call.
4. Look for transparent pricing
A reliable plumber quotes a price before starting work. For context, HomeStars’ Calgary guide puts typical hourly plumbing rates between roughly $110 and $190, with higher fees often applied for emergency calls, evenings and weekends. Flat-rate pricing removes the guesswork. For service-by-service numbers, see our emergency plumber cost guide.
5. Check recent, local reviews
Search Google Reviews or HomeStars for after-hours mentions, not just general praise. A company can be great at noon and inconsistent at 3 a.m. Read the recent reviews, and notice how the company responds when a customer is unhappy.
6. Ask about after-hours fees
Some companies add steep charges for nights, weekends and holidays; others don’t. Ask directly: “Is there an additional emergency or after-hours fee on top of the quoted price?”
7. Confirm they service your neighbourhood
Response times depend on where a company’s technicians are based. Ask whether they regularly dispatch to your area, whether that’s central Calgary or a community like Airdrie or Chestermere. You can see the full list of communities we serve.
Questions to Ask Before You Hire
Keep this list handy. Even in a stressful moment, it takes under two minutes.
- Are you certified and insured in Alberta?
- What’s your estimated arrival time?
- Do you charge a callout or diagnostic fee, and is it credited toward the repair if I proceed?
- Is there an after-hours or emergency surcharge?
- Will you give me a price before any work starts?
- What warranty comes with the repair, and is it in writing?
For a longer list, see these questions to ask your plumber before hiring them.
Red Flags to Watch For
- No certification number when you ask for it directly
- Vague or refused pricing (“we’ll figure it out when we get there”)
- Pressure to approve expensive work on the spot, especially upselling once they’re already inside your home
- A local-looking number that routes to an out-of-province call centre with no real knowledge of Calgary
- Reviews that are all several years old, a sign the “24/7” claim may no longer be accurate
- No written warranty, or a request for full payment in cash up front
After the Emergency: Insurance, Condos and Next Steps
- Insurance: Photograph the damage, keep every receipt, and ask your plumber for an itemized invoice that states the cause. Many home policies cover sudden water damage, but coverage varies, so call your insurer promptly, and before approving major non-urgent work if you can.
- Condos and rentals: If water is coming from a neighbouring unit or a shared line, contact your property manager or condo board and ask who authorizes plumber call-outs. Stop the water at your own shutoff if it’s safe to do so.
- Sewer backups: If several drains back up at once, the blockage may be in your main line or the city’s. A sewer camera inspection shows where the problem is. If it’s in the city’s main, call 311.
- Aging equipment: If the emergency exposed an old tank or Poly-B piping, replacement may be the smarter fix. Financing is available on new installations.
What to Expect From ProStar Plumbing’s 24/7 Emergency Team
ProStar Plumbing & Heating has served Calgary and surrounding communities since 1996 (about us). Our 24/7 emergency plumbing service includes:
- A live team answering calls any time, day or night
- The same rate at 2 p.m. or 2 a.m., with no overtime charges
- Certified, insured technicians on every call
- A flat-rate price you approve before any work starts
- A minimum one-year warranty on emergency repair workmanship
We dispatch across Calgary, including Crowfoot and West Hills, and to Airdrie, Chestermere, Cochrane, Okotoks, Bearspaw, Springbank, Balzac, Conrich, Delacour and De Winton.
Whether it’s a burst pipe, a hidden water leak, a damaged sewer line or a gas line problem, we’ll talk you through what to do before we arrive.
What Happens When You Call ProStar
- You call 403-250-7232. A live person answers, not a machine.
- We ask a few quick questions to understand the problem and dispatch the right technician.
- You get an arrival window, not a vague “we’ll try to get there soon.”
- The technician assesses the problem and gives you a flat-rate price before any work starts.
- Work begins only after you approve the price. No surprises on the invoice.
Frequently Asked Questions
Is there a 24-hour emergency plumber near me in Calgary?
Yes. ProStar Plumbing offers 24/7 emergency plumbing across Calgary and nearby communities, including nights, weekends and holidays. Call 403-250-7232 and a live person answers. See the communities we serve.
What counts as a real plumbing emergency?
Active flooding, burst pipes, sewage backups, gas smells, leaking water heaters and water near electrical outlets all need same-night attention. If you smell gas, leave the home and call 911 or your gas utility first. Slow drains and minor drips can wait for regular hours.
How much does an emergency plumber cost in Calgary?
It depends on the job and the company. HomeStars’ Calgary guide cites hourly rates of roughly $110–$190, with higher fees often applied for emergencies, evenings and weekends. ProStar quotes a flat rate before work starts and charges no overtime. For a service-by-service breakdown, see our emergency plumber cost guide.
Do 24/7 plumbers charge more at night?
Some do, and some don’t. Always ask before work begins. ProStar doesn’t charge overtime for after-hours emergency calls.
What should I do before the emergency plumber arrives?
Shut off the main water valve. If water is near outlets or the panel, switch off power only if you can reach the panel without standing in water. Move valuables, mop up what’s safe to reach, and photograph the damage. Our full checklist has step-by-step guidance.
Should I call my insurance company or a plumber first?
Stop the damage first: shut off the water and call a plumber. Then contact your insurer promptly, with photos and your plumber’s itemized invoice.
What do I do if I smell gas?
Leave the home immediately, don’t use switches or phones inside, and call 911 or your gas utility’s emergency line from outside. A certified technician can then locate the leak. Learn more about gas line leaks and when to seek detection and repair.
Plumbing emergencies don’t wait for business hours, and neither should your plumber. Save this guide, and if you’re dealing with a plumbing emergency in Calgary right now, call ProStar Plumbing at 403-250-7232 for 24/7 emergency service, or schedule service online.