Best Bathroom Renovation Contractors in Duncan, BC

14 companies listed · 5 in Duncan · 2 open 24/7 · 5 open weekends · all 14 rated 4.5+

Data verified October 18, 2026

Baker Plumbing & Renovations

Baker Plumbing & Renovations

4.7 132 reviews
“Don from Baker Plumbing came out on a Sunday and did a fantastic job.”
Free estimates24/7 emergency service30+ yearsServes Cowichan Valley, Duncan +12Family-owned
255 Ingram St Ste 109
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Griffiths Plumbing & Bathroom Renovations

Griffiths Plumbing & Bathroom Renovations

4.9 36 reviews
“Great reliable service Family have been a customer for over 25 years”
8-yr warrantyServes Cowichan Valley
5462 Trans-Canada Hwy #104A
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Andersen + Co. Contracting

Andersen + Co. Contracting

5.0 26 reviews
“John is reliable, friendly and communicates well to keep projects moving forward.”
Responds within 24 hours100+ projects completedServes Cowichan ValleyOpen 24 hours
942 Arbutus Ave
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Heronwood Custom Cabinetry Inc.

Heronwood Custom Cabinetry Inc.

4.7 20 reviews
“We really appreciated their design advice, their patience with us while we selected just the right materials, the professional installation, and of course the beautiful finished product.”
Free consultationServes Vancouver Island, Gulf Islands
6168 Scott Rd
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McPherson Cabinetry Ltd

McPherson Cabinetry Ltd

4.9 13 reviews
“The installers where nice and respectful and they made sure everything was done properly.”
5141 Polkey Rd
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Mike Smith Electric Ltd

Mike Smith Electric Ltd

4.9 47 reviews
“They continue to help us through the many stages of our home renovations and are always there for solutions with excellent outcome!”
25+ yearsFamily-owned
Mill Bay, BC · 17 km from Duncan
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Listed for homeowners in and around Duncan, BC, these 14 companies remodel bathrooms, including basement bathrooms and the venting problems that come with them. Each card repeats what the company says about itself on its own site, and the reviews underneath it were left by customers.

Area overview: Duncan, BC

5 of the 14 companies we list are based in Duncan; the other 9 serve Duncan from Cobble Hill (14 km), Chemainus (14 km) and Mill Bay (17 km). The companies on this page are rated from 4.5 to 5.0 across 537 reviews; 2 have 50 or more reviews. The topics that come up most in reviews of the companies on this page are "price", "communication" and "estimates". 2 are open around the clock; 5 are open on Saturdays and 2 on Sundays. 1 shows a licence on its website. Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 2010. 2 offer emergency call-outs; 4 give free estimates and 3 are family- or locally-owned. We have a website on file for all 14 of the companies on this page; 13 publish a contact page and 11 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.

Do any of these crews work on Saturdays?

Saturday or Sunday hours show up on 5 of the 14 listings here. That often means the office answers, not that tile is going down. It matters most in a one-bathroom house, where a Saturday of curing time can pull the whole job forward by days.

G. Doran & Sons Plumbing and Heating

G. Doran & Sons Plumbing and Heating

4.5 34 reviews
“Doran and Sons Plumbing and Heating always go the extra mile for their customers.”
20+ yearsLicensedFamily-owned
Cobble Hill, BC · 14 km from Duncan
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Raven Painting & Renovations

Raven Painting & Renovations

5.0 29 reviews
“Andrew was on time on budget, and even brought some treats for the dog.”
Free estimatesServes Cowichan Valley
17 km from Duncan
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Raven Valley Kitchens

Raven Valley Kitchens

5.0 13 reviews
“They also did an amazing job retrofitting a former desk space with a modern beverage center and wine fridge in our kitchen.”
Serves Lake Cowichan, Duncan +5Since 2016
Cobble Hill, BC · 14 km from Duncan
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Barnes Custom Homes

Barnes Custom Homes

5.0 13 reviews
“His easygoing demeanor makes him an upbeat presence in what can be a challenging time for homeowners - he is flexible and knowledgeable, and we had full confidence in his abilities both as a general contractor and an experienced craftsman.”
Since 2013
Cobble Hill, BC · 14 km from Duncan
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The Kitchen Doctor

The Kitchen Doctor

4.8 17 reviews
“Mark arrived promptly, was very professional and knowledgeable and his honesty just blew me away, when he said the kitchen was fine and did not need any improvements.”
Free consultationInsured3-yr warrantyServes Victoria, Nanaimo, Cowichan Valley
Chemainus, BC · 14 km from Duncan
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T.o.t.t Contracting

T.o.t.t Contracting

5.0 22 reviews
“Josh and his team did a phenomenal job helping us design and build our 1- bedroom walk out basement suite from start to finish.”
Free estimatesInsured200+ homes servedSince 2020Serves Greater Victoria
25 km from Duncan
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Nykl Contracting

Nykl Contracting

5.0 12 reviews
“I am so pleased with their attention to detail and customer service.”
Free consultationLicensed & insuredSatisfaction guaranteeSince 2018Serves South Island, Gulf Islands
12 km from Duncan
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Royalty Projects

Royalty Projects

5.0 13 reviews
“They were on budget, enjoyable to work with, took the time to understand my vision and the final product turned out amazing!”
Serves Victoria, Saanich +6Since 2017
18 km from Duncan
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HomeBathroom Renovation ContractorsBritish ColumbiaDuncan, BC

Why these companies made our list

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