Excellence in every detail.
Service you can count on.
Proudly serving our communities since 2006 — expert construction, janitorial, and carpet cleaning across the Greater Toronto Area.
20+
Years in the GTA
200+
Active properties
5M
Sq ft cleaned annually
365
Days a year on call
Our areas of expertise
Tailored, trusted,
and always thorough.
Expert cleaning for residential buildings, businesses, and new builds — delivered by trained crews with transparent reporting and zero shortcuts.
Construction Cleaning
Trusted by top developers across the GTA, we bring unmatched experience in post-construction cleaning.
- Multi-phase coordination
- Tower & retail experience
- On-time turnover
Janitorial Cleaning
With over 20 years of experience, we deliver dependable, detail-driven cleaning that keeps shared spaces spotless, welcoming, and well-maintained.
- 7-day coverage
- Supervised crews
- QA inspections
Carpet Cleaning
Gentle on your carpets, tough on dirt. Our eco-friendly, pet-safe carpet cleaning leaves every space feeling fresh and renewed.
- Eco-friendly solutions
- Pet-safe products
- Stain & odour removal
Why LEMAC
The standard the GTA's top developers count on.
We're a family-run business that's grown into a 200+ person team — without losing the accountability that earned our first contract back in 2006.
Fully insured & WSIB-covered
$5M general liability, full WSIB coverage, and screened, uniformed staff on every site.
Trusted by top-tier developers
Preferred vendor to leading GTA developers, property managers, and national retailers.
Green-certified products
EcoLogo and Green Seal cleaning systems — safe for staff, residents, pets and LEED projects.
Rapid response, 24/7
Emergency cleaning, floods, and turnover crunches — answered in under an hour, any day of the year.
Trained, supervised crews
Every team is led by a working supervisor with documented training and on-site QA checklists.
Quality you can audit
Digital inspection reports, photo logs, and KPI dashboards keep your team in the loop — always.
Industries served
Built for the buildings the GTA depends on.
Whatever the environment — from a 50-storey condo turnover to a medical clinic that can't miss a day — we tailor our program to the realities of your space.
How we work
A predictable, professional rollout — every time.
Walk-through
We meet on-site, map your scope, and listen to what your team and tenants actually need.
Tailored proposal
A clear scope, frequency, staffing plan and transparent pricing — no boilerplate.
Onboarding
Equipment staged, crews trained on your site, supervisor introduced — usually within 7 days.
Quality, measured
Routine inspections, KPIs and a single point of contact who answers when you call.
Our promise
We don't just clean.
We care.
It's in our process, our team, our pride.
We face every challenge as a team, delivering real results for our clients, our staff, and the communities we care about.
About LEMACOur portfolio
No matter the size or scope.
From residential high-rises and commercial properties to large-scale developments — a glimpse into the spaces we've had the privilege to clean and care for.
Post-construction cleaning
Nobu Residences
Mercer & Widmer, Toronto
Post-construction cleaning
Mirvish Village
Bloor & Bathurst, Toronto
Post-construction cleaning
Simons — Yorkdale & Eaton Centre
Toronto, ON
Post-construction cleaning
Yonge + Rich
Yonge & Richmond, Toronto
Post-construction cleaning
Block 8
Toronto, ON
Trusted by leading GTA developers, retailers and property managers
Client voices
The people we serve, in their own words.
We've worked with LEMAC for over 5 years, during which they've provided exceptional service across several plazas in our portfolio. Their work is consistently high quality, with quick response times and great attention to detail. In urgent situations, they've always stepped in promptly and effectively.
I've relied on LEMAC for far more than office cleaning — including full building cleanouts, carpet cleaning, drywall repairs, and façade cleaning. They handle both internal and external cleaning with great versatility. Highly responsive, customer-friendly, and hardworking. They consistently deliver on tight deadlines.
They have provided cleaning services at several condominium corporations that I have managed in the past, performing general janitorial and cleaning as well as carpet cleaning and other special cleaning duties. Their staff works 7 days a week, 365 days a year providing a superb service above and beyond industry standards.
Staff of LEMAC Maintenance provided excellent carpet cleaning services in a very professional and timely manner. LEMAC Maintenance staff has proven to be dependable, courteous and willing to take on additional tasks if needed from time to time.
Let's work together
Our cleaning expertise brings you
exceptional results.
Reach out today and let's get your project underway — a proudly Canadian, family-owned business for over 20 years.
- Free site walkthrough
- Detailed written scope
- Same-day response on weekdays