2026 Calgary Pricing Guide

What does Poly-B replacement actually cost in Calgary?

You want a real number, not a "call for pricing" page. Here's the honest range: a full Poly-B-to-PEX repipe in Calgary typically runs $3,500 to $13,000+, depending mostly on your home's size, layout, and how many bathrooms and fixtures it has. Below we break that down by home type, explain what moves the price up or down, and tell you exactly how to get a number that's specific to your house.

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Plumber reviewing a written Poly-B replacement cost estimate with a Calgary homeowner

Typical Poly-B replacement cost by home type

These are general Calgary-market ranges based on the kind of homes we re-pipe most often — they are not a quote. Every house is different, and the only way to get a number that reflects your actual bathrooms, layout, and basement condition is a free on-site assessment.

Home type	Typical fixtures	Illustrative cost range (CAD)
Condo or small townhouse	1 bathroom, compact kitchen	$3,500 – $6,000
Average bungalow	1–2 bathrooms, single storey	$6,000 – $9,500
2-storey or larger home	2–3 bathrooms, multiple levels	$8,500 – $13,000+
Larger home with walkout basement	3+ bathrooms, finished lower level	$10,000 – $13,000+

Think of these as starting points for budgeting, not a promise. A 1-bathroom bungalow with an unfinished, wide-open basement can land at the low end of its range. A 2-storey with a finished basement, three bathrooms, and pipe runs buried behind built-in cabinetry can land above the high end. That's normal — it's exactly why we walk the house before we put a number on paper.

What actually moves your price up or down

Number of fixtures and bathrooms. More sinks, tubs, and toilets means more individual PEX lines to run, so a 3-bathroom home naturally costs more to repipe than a 1-bathroom condo.
Number of storeys. Water has to travel further and through more framing in a 2-storey home than a bungalow, which means more pipe, more time, and typically more drywall access points.
Finished vs. unfinished basement. An unfinished basement means we can run new PEX along open joists with minimal cutting. A finished basement means drywall has to be opened and patched to reach the same pipe runs, which adds both labour and material cost.
Accessibility of existing pipe runs. Pipe that's easy to reach (open ceilings, unfinished mechanical rooms) is faster and cheaper to replace than pipe buried behind built-ins, tile, or finished ceilings.
Material choice: PEX vs. copper. PEX is the standard, cost-effective choice for almost every Calgary repipe. Copper costs more in material and labour — some buyers or condo boards request it for resale reasons, and we're happy to quote it either way.
City of Calgary permit fees. A full repipe typically requires a City of Calgary plumbing permit. That fee is a legitimate part of the job, and it means the work gets signed off to code — which matters if you ever sell the house or file an insurance claim.
Full repipe vs. partial/zone repipe. Replacing the whole system at once is more efficient per foot of pipe than doing it in stages, since we're only opening walls and setting up once. A zone repipe (say, just the basement or just one bathroom group) costs less up front but leaves the rest of your Poly-B in place, aging on the same timeline as before.

Why a cheap "just patch the leak" quote is often a false economy

When a Poly-B fitting fails, the fastest and cheapest fix is to cut out the bad section and patch it. That's a legitimate emergency response, and if you're dealing with an active leak tonight, patching is exactly what should happen first. The problem is what it doesn't fix: every other fitting and run of Poly-B in your house is the same age and has reacted with the same chlorinated water for the same 20-plus years. A patch buys you time on one failure — it doesn't reset the clock on the rest of the system.

What we see most often in Calgary homes is a homeowner patching one leak, then getting called back out for a second leak 12-18 months later, then a third. Each visit means another emergency call-out fee, another opened and patched section of drywall, and another day of stress. Add those up and many homeowners end up paying close to — or more than — the cost of a full replacement, just spread out over a few stressful years instead of one planned week. A full repipe once means you're not paying a plumber to come back out every time another fitting fails, and you get one warranty covering the whole system instead of a patchwork of one-off repairs.

The honest way to budget for this

Start with the range

Use the table above to set a realistic budget window for your home type before you start getting quotes.

$3,500–$13,000+

Get the free walk-through

An on-site assessment takes into account your exact fixture count, basement condition, and pipe access — the things that actually set your price.

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Compare full quotes, not just numbers

Make sure every quote you compare includes permit fees and drywall patching — an unusually low number often means one of those was left out.

See what's in our process →

Not sure you even have Poly-B yet?

Before you start budgeting for a repipe, it's worth confirming what you're actually dealing with. Our warning signs and identification guide walks through what Poly-B looks like and where to check in five minutes. If you're weighing material options, our Poly-B vs. PEX vs. copper comparison explains why PEX is the standard replacement choice. And if your home is insured, our Alberta home insurance guide covers what insurers typically will and won't pay for.

Frequently asked questions

Is it cheaper to just replace the one leaking section?

Up front, yes — patching one bad fitting might run a few hundred dollars versus thousands for a full re-pipe. But that patch doesn't touch the rest of your Poly-B, which is the same age and reacted with the same water for the same 20-30 years. Most Calgary homeowners who patch one leak end up calling a plumber back within a year or two for the next one, and by the time you've paid for two or three emergency call-outs plus the drywall repair each time, you're often close to what a full replacement would have cost — minus the peace of mind.

Does the quote include drywall repair?

A legitimate written quote should spell this out clearly, and ours does. We include patching (mudded and sanded, paint-ready) for any drywall we cut to access pipe runs. What's not included is repainting, since paint colour and finish varies by home — we'll tell you exactly what's covered before you sign anything.

How do I get an accurate number for my specific house?

The only way is a free on-site assessment. We walk your basement, crawlspace, and fixture areas, count bathrooms and stories, check whether the basement is finished, and look at how accessible your existing pipe runs are. You get a written quote with a fixed price and timeline before any work starts — no guessing, no surprise invoice.

Do you charge for the initial quote?

No. The on-site assessment and written quote are free, with no obligation to book. We'd rather earn the job with an honest number than pressure you into one.

Do I need a permit for a full Poly-B repipe in Calgary?

Generally yes — the City of Calgary requires a plumbing permit for a full home repipe, and a legitimate plumber will pull one and build the cost into your quote. If a contractor tells you permits aren't needed for a whole-house repipe, treat that as a red flag, not a discount.