D&D Clean Exteriors Ltd.
“A wonderful experience as always, D & D are a very easy company to work with, professional, the guys are great, we are always very pleased.”
Best Commercial & Office Cleaning in Nanaimo, BC
11 companies listed · 9 in Nanaimo · 2 open 24/7 · 5 open weekends · 9 rated 4.5+
Data verified October 23, 2026
Regency Commercial Cleaning Ltd
“Got the move out clean and got my full security deposit back xD”
Big Island Cleaning Ltd
“I would highly recommend him both for the quality of service and the high level of completed work.”
Scrub N Sudz
“Scrubnsudz got it looking better than I've ever seen it just in time to impress the family for Christmas.”
Soora Cleaning Services Limited
Island Janitorial
“You guys always do such a great job cleaning the offices.”
Listed for businesses in and around Nanaimo, BC, these 11 companies hold commercial cleaning contracts. Ask each one for a site walk before it quotes, since square footage alone says nothing about the entrance matting, the washroom count or the winter mess that drives the real workload.
Area overview: Nanaimo, BC
9 of the 11 companies we list are based in Nanaimo; the other 2 serve Nanaimo from Lantzville (17 km). 10 of the companies on this page have a rating, from 4.0 to 5.0 across 419 reviews; 1 has 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (95%), quality (85%) and responsiveness (68%). 2 are open around the clock; 5 are open on Saturdays and 4 on Sundays. 3 show a licence on their websites. 2 have ten or more years of experience, the longest 20 years. 2 offer emergency call-outs; 4 give free estimates and 1 is family- or locally-owned. We have a website on file for all 11 of the companies on this page; 9 publish a contact page and 9 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.
Does a contractor need an address in Nanaimo?
An address in Nanaimo is given by 9 of the 11 commercial cleaning companies here; the others come from other towns within 20 km. For nightly work, the supervisor's drive matters more than the office address, since a site that is an hour from the nearest manager gets inspected less often.
Good N Clean Building Maintenance Ltd
“Good N Clean did a fantastic job restoring our showroom floors at Cap-it Nanaimo.”
Northfield Janitorial
Lemon Tree Housekeeping Nanaimo
“We've been doing business with this amazing company for just under a year, and we look forward to doing many more years in the future.”
APW Exterior Cleaning
“We had Drew and Tina come out and do the hood vents and a pre-open deep clean on our recently purchased food truck.”
Crystal Clean Cleaning Co.
“I was in a pinch and they came last minute to clean a home renovation that I just completed.”
Why these companies made our list
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