Bathroom Renovation Coquitlam 2026: Costs, Permits & Neighbourhood Guide

Bathroom Renovation Coquitlam 2026: Costs, Permits & Neighbourhood Guide

Planning a bathroom renovation in Coquitlam in 2026? Whether you're updating a dated ensuite in Burke Mountain, refreshing a tub-to-shower in Westwood Plateau, or replacing Poly-B plumbing in a Maillardville character home, this guide covers real project costs, City of Coquitlam permit requirements, and what to expect neighbourhood by neighbourhood.

Bathroom Renovation Costs in Coquitlam 2026

These ranges reflect real Reno Stars project pricing across Coquitlam. Final cost depends on plumbing layout changes, tile selection, and what shows up behind the walls during demolition.

Bathroom type	Typical scope	2026 cost range	Timeline
Powder room (2-piece)	Vanity, toilet, mirror, fixtures, paint	$7,500–$12,000	2–3 weeks
Tub-to-shower conversion	Shower pan, tile surround, glass, fixtures	$14,000–$17,000	2–3 weeks
Standard 4-piece refresh	Vanity, toilet, tub, surround tile, flooring	$14,000–$19,000	3–4 weeks
Full 4-piece renovation	Full gut, layout-neutral, new tile throughout	$18,000–$28,000	3–5 weeks
Primary ensuite (5-piece)	Walk-in shower + soaker tub, double vanity, full tile	$25,000–$35,000	4–7 weeks
Luxury curbless ensuite	Linear drain, frameless glass, heated floor, premium tile	$35,000–$50,000	5–8 weeks

Cost ranges sourced from our Coquitlam renovation projects. For broader Metro Vancouver context, see our bathroom renovation cost guide.

What Drives Cost in Coquitlam

Property type mix: Coquitlam has one of the widest property mixes in Metro Vancouver — condo towers in Austin Heights, strata townhouses in Westwood Plateau, detached homes in Eagle Ridge, and 1960s character homes in Maillardville. Each type has different cost drivers and complexity.

Poly-B plumbing: Homes built between 1978 and 1995 — which covers most of Maillardville, Eagle Ridge, and Ranch Park — frequently have Poly-B (polybutylene) supply lines. If your bathroom has Poly-B, we replace it during the renovation rather than re-tiling around failing pipe. Add $3,000–$9,000 for bathroom Poly-B scope; see full section below.

Strata requirements: Westwood Plateau and Burke Mountain condos and townhouses require strata council approval before work starts. Moisture barriers, waterproofing membranes, and plumbing work are common strata requirements. We submit the application package and carry the $5M CGL insurance all local stratas require.

Tri-Cities labour market: Coquitlam is the largest of the Tri-Cities. Trade rates are similar to Burnaby — slightly below Vancouver proper. Tiler day rates: $600–$900. Plumber rates: $120–$180/hour.

Coquitlam Bathroom Renovation by Neighbourhood

Burke Mountain (Newer Detached, 2005–Present)

Burke Mountain's homes are relatively new by Metro Vancouver standards, which means bathrooms are often still in original builder-grade condition — functional but underwhelming. The opportunity here is a meaningful upgrade to what was installed during the construction boom: chrome fixtures, 12×12 porcelain tile, basic builder vanities.

Common Burke Mountain bathroom projects:

• Primary ensuite upgrade: add curbless walk-in shower, replace soaker tub, install frameless glass and heated floors ($25,000–$40,000)
• Main bathroom modernization: LVP flooring, new vanity, quartz top, updated tile ($14,000–$22,000)
• Powder room refresh: floating vanity, vessel sink, accent tile ($8,000–$12,000)

Poly-B is rare in Burke Mountain (post-2005 builds used PEX or copper), but check with your plumber — some 2005–2010 townhouses used Poly-B for supply lines.

Westwood Plateau (Strata Condos and Townhouses, 1992–2010)

Westwood Plateau is Coquitlam's largest master-planned community — a mix of wood-frame condos and townhouses that were built through the 1990s and 2000s. Bathrooms here are 25–35 years old and are the single most common renovation request we receive in this neighbourhood.

Westwood Plateau strata process:

1. Request strata's standard alteration agreement form
2. Submit project scope, waterproofing specification, and our $5M CGL certificate
3. Wait for strata council approval (typically at the next monthly meeting — 2–6 weeks)
4. Pull City of Coquitlam permit (concurrent with strata process where possible)
5. Begin work — maintain noise curfew hours in the strata bylaws

What Westwood Plateau stratas typically require:

• Schluter Kerdi or equivalent waterproofing membrane on all shower walls and pan (not just tile-board)
• Tile backer board (cement board or Schluter) rather than green board
• Flood pan under washing machine if laundry is in-suite
• Written confirmation of plumber's WCB coverage

Common project costs in Westwood Plateau:

• Standard 4-piece tub/shower refresh: $14,000–$20,000
• Tub-to-walk-in-shower conversion: $16,000–$22,000
• Full primary ensuite gut: $22,000–$32,000

Eagle Ridge and Ranch Park (Established Detached, 1980s–2000s)

Eagle Ridge and Ranch Park are mid-range Coquitlam neighbourhoods where bathrooms often show 20–40 years of age. The 1980s–90s design signatures — 4×4 ceramic tile, pink or almond coloured fixtures, cultured marble vanity tops — are exactly what today's buyers want replaced before listing.

Eagle Ridge and Ranch Park considerations:

• Poly-B plumbing is common in homes built before 1996 — inspect before finalizing scope
• 100-amp or split-panel electrical systems in early 1980s homes may need upgrading if you're adding a heated floor circuit
• Jacuzzi tubs: common from this era and almost always removed now — adds 1–2 days of demolition and potential floor patching

Typical project costs:

• Full 4-piece renovation with tub removal: $19,000–$28,000
• Ensuite walk-in shower + double vanity: $23,000–$35,000
• Main bath modernization: $14,000–$20,000

Maillardville (Character Homes, 1920s–1970s)

Maillardville is Coquitlam's oldest neighbourhood and has the most complex pre-renovation conditions of any area we work in. Homes from the 1950s–1970s are most common — some with knob-and-tube remnants, frequently with Poly-B plumbing from 1978–1985 retrofits, and often with original cast-iron drain stacks that need assessment before tile work begins.

Maillardville bathroom renovation checklist:

1. Poly-B inspection first: If your home was built or last re-plumbed between 1978 and 1990, assume Poly-B until proven otherwise. We check during the pre-renovation walkthrough — if Poly-B is present in the bathroom supply lines, we factor replacement into the scope
2. Drain stack condition: Cast-iron drains from the 1950s–1960s can be corroded — a camera inspection ($200–$400) before demo prevents surprises
3. Subfloor condition: Older Maillardville homes sometimes have moisture-compromised subfloor from decades of soft grouting — allow budget for subfloor replacement if needed
4. Electrical: If you're adding a heated floor, check that the panel can handle the new circuit

Maillardville project ranges:

• Standard full bathroom renovation: $16,000–$26,000 (often higher than newer homes due to unknowns)
• Primary bathroom renovation with Poly-B scope included: $20,000–$32,000
• Powder room in heritage character home: $9,000–$14,000

Austin Heights (Urban Mix, 1970s–2000s)

Austin Heights is Coquitlam's most walkable neighbourhood — a dense mix of character homes, mid-century ranchers, and newer infill. Bathrooms here tend to be smaller than in detached suburban homes, and layout efficiency matters more.

Austin Heights considerations:

• Many ranchers have the bathroom adjacent to the master bedroom — curbless shower additions can maximize accessibility without requiring layout changes
• Rental properties are common — cost-effective mid-range finishes ($14,000–$20,000) are the right bracket here
• Infill condos (2010s+) often have newer bathrooms but builder-grade fixtures — upgrade cost is lower because the underlying structure is sound

Poly-B Pipe Replacement During Bathroom Renovation

Poly-B plumbing (grey plastic pipe, installed 1978–1995) is a significant issue in pre-1995 Coquitlam homes across Maillardville, Eagle Ridge, Ranch Park, and older Austin Heights properties. Many BC home insurers now exclude or surcharge Poly-B homes.

Why address it during a bathroom renovation:

• The walls are already open — labour cost to replace bathroom supply lines is minimal when demolition is already complete
• A bathroom renovation without addressing Poly-B creates a situation where you have brand-new tile over aging pipe that may fail within 5–10 years
• If you're selling, buyers will find it at inspection — it's better priced into the renovation than negotiated off the sale price

Scope and cost:

• Bathroom supply lines only (supply to toilet, sink, shower/tub): $1,500–$3,500 added to the renovation scope
• Full house PEX re-pipe (if Poly-B is throughout): $8,000–$16,000 (often done concurrently with bathroom renovation)

See our poly-B replacement service for full details.

City of Coquitlam Building Permits for Bathroom Renovations

City of Coquitlam Building Department:

• Address: 3000 Guildford Way, Coquitlam, BC V3B 7N2
• Website: coquitlam.ca/building-permits

What requires a permit for a bathroom renovation:

• Moving a toilet, sink, or shower drain to a new location
• Adding a new bathroom (rough-in, supply, drain)
• Electrical panel upgrade or adding a circuit (heated floor, new exhaust fan circuit)
• Structural changes (removing a wall to expand the bathroom footprint)

What does NOT require a permit:

• Replacing fixtures at the same location (toilet, vanity, shower/tub)
• Re-tiling walls and floors (no layout change)
• Replacing an exhaust fan at the same location with a like-for-like unit
• Vanity, mirror, and hardware replacement

Permit processing times: 2–4 weeks for standard plumbing/electrical. We pull permits as standard practice for all work that requires one — we don't ask clients to pull their own.

Strata approvals for condo/townhouse properties: If your unit is in a strata corporation (most Westwood Plateau and Burke Mountain properties), you need strata council approval in addition to the City permit. Allow 2–6 weeks for strata approval; we run City and strata processes concurrently where possible.

Why Reno Stars for Coquitlam Bathroom Renovations

We've completed bathroom renovations across all Coquitlam neighbourhoods — from standard tub-to-shower conversions in Westwood Plateau condos ($14,000–$17,000) to luxury primary ensuites in Burke Mountain detached homes ($35,000–$48,000). We know the City of Coquitlam permit process, local strata requirements, and the housing-stock characteristics of each neighbourhood.

Bilingual service (English, Mandarin, Cantonese). Free on-site quote within 48 hours of your call.

For a broader look at pre-sale bathroom considerations, see our Coquitlam pre-sale renovation guide.

Contact us or call 778-960-7999.

City of Coquitlam Building Department: coquitlam.ca/building-permits