
One company. One point of contact. Every exterior service your property portfolio needs — done right.

Free on-site walkthrough · Written quote in 48 hrs
COIs provided before your first job
Properties We Serve
We work with all types of commercial and multi-residential properties across Southern Ontario.
What We Do
Everything your property needs — one vendor, one invoice, one point of contact.
High-powered cleaning for all exterior surfaces — parking lots to building facades.
Low-rise to high-rise window cleaning — our crew is Working at Heights certified for every elevated job.
Specialized cleaning for situations standard pressure washing can't handle.
Ongoing building and grounds maintenance to protect your property investment.
Complete grounds and hardscape services to keep your property looking sharp year-round.
Year-round seasonal services so your property stays managed through every Ontario season.
How We Work
Both include the same quality, documentation, and communication. You decide what fits your portfolio.
Same-day or next-day availability. You call, we show up. No long-term commitment required.
Recurring maintenance on a set schedule — weekly, bi-weekly, monthly, or seasonal. You never have to think about it.
Billing details
Insurance & Compliance
We send COIs, WSIB clearance, and Working at Heights certification to your office before our crew sets foot on your property.
| Coverage Type | Details | Status |
|---|---|---|
| Commercial General Liability | $10,000,000 | Active |
| WSIB Compliance | Clearance certificate provided on request | Fully Compliant |
| Working at Heights Certification | All crew members certified for elevated & high-rise work | Certified |
| Equipment Insurance | Full coverage on all equipment | Active |
| Commercial Auto Insurance | All vehicles in our 6+ truck fleet covered | Active |
| Additional Insured | Your organization named on any contract — on request | Available |
| Certificates of Insurance | Provided before the first day of work | Provided |
| Subcontractor Coverage | All subcontractors fully insured and certified | Verified |
Our Process
Here's exactly what working with Core Exteriors looks like.
You reach out or we connect. We learn about your property, your maintenance needs, and your timeline.
We visit your property in person, assess the full scope, identify problem areas, and take detailed notes.
You receive a fully itemized written quote within 48 hours — transparent pricing, no hidden fees, proof of insurance included.
Once approved, we assign a dedicated crew and lock in a schedule that works for your property and your tenants.
Our crew shows up on time, works to our standard, and does not leave until the job is done right.
You receive a completion report with before-and-after photos and an itemized invoice. We follow up within 48 hours.
Who We Work With
We currently serve commercial and multi-residential properties across the London region and beyond.
References available upon request · We welcome the standard 3-bid process
Why Us
When you're comparing bids, here's what makes our submission the easy choice.
Independently owned — no franchise fees, no corporate overhead. Our pricing comes in around 20% lower than the large franchise names without cutting corners.
One company for every exterior service your portfolio needs. No juggling multiple vendors — one number, one invoice, one relationship.
We do not leave a site until the work meets our standard. Every job comes with before-and-after documentation so you have a clear record.
We respond to any scope of work within 48 hours with a fully itemized bid — timeline, pricing, and proof of insurance included. No surprises.
When something urgent comes up on your property, we are available same-day or next-day. You call, we show up.
We use eco-friendly products on every single job. Safe for your tenants, your landscaping, and the environment.
Every completed job includes timestamped before-and-after photos sent directly to your inbox — documentation your property file actually needs.
You deal with the owners directly — not a call centre, not a dispatcher. Luke and Mirko are reachable on every account, every time.
Built to Perform
We don't subcontract. We don't borrow equipment. Our dedicated facility houses professional-grade pressure washing rigs, pure water window cleaning systems, Tucker poles, ladders, and everything needed to handle a full commercial portfolio — in-house, any day of the week.
Equipment Facility — Tucker pure water systems, pressure wash rigs, ladders, and specialty tools — all owned, all ready.
6+ fully equipped trucks — power washing, window cleaning, and restoration services on every vehicle.
Tucker carbon fibre systems, commercial pressure washers, BRUTE bins, and specialty cleaning tools — all in-house.
Before & after results from properties we've serviced








No commitment, no pressure. Just a conversation about your property and what we can do for you.
203 Cambridge St, London, ON N6H 1N6 · corexteriors@gmail.com · Emergency: 647-764-7799