About Buildoreno
Built on Quality, Driven by Results
We're a local, design-focused contractor that takes on the high-stakes work homeowners can't afford to get wrong—metal roofing, landscaping, underpinning, and major renovations—with engineering-level planning, transparent pricing, and clean execution.
25+
Years in Business
500+
Projects Completed
4.9
Google Rating
100%
Licensed & Insured
Buildoreno is a Mississauga-based residential exterior renovation specialist serving the Greater Toronto Area since founding by Chris Grygoruk, with 25+ years of combined GTA construction experience. Services include metal roofing, flat roofing, landscaping and hardscaping, underpinning, and general contracting. The company is owner-operated, licensed, WSIB-covered, fully insured ($5M commercial general liability), and engineer-supervised on every structural project. Buildoreno serves Toronto, Mississauga, Brampton, Vaughan, Oakville, Markham, Burlington, Hamilton, and surrounding municipalities within approximately 75 km of Mississauga.
Why Us
We Know Construction Has a Bad Reputation
Look, we get it. Construction has a bad reputation, and honestly? A lot of it is deserved. There are guys out there who'll promise you the moon, take your money upfront, and then you're chasing them for months wondering if they're ever coming back. We've heard the stories. We've fixed the messes. And we built our entire way of working around making sure that's never your experience with us.
We don't take a dollar until we actually show up and start working. Everything—and I mean everything—goes on paper before we begin. What we're building, what materials we're using, how long it'll take, what it'll cost. No "we'll figure it out as we go." No surprises halfway through.
We've been doing this for over 25 years, and here's what we've learned: the work we do is going to be in your home for a long, long time. Decades, probably. The last thing we want is to build something that becomes a source of regret—for you, yeah, but honestly for us too. Every project we take on, we take personally. This isn't just our business. It's our craft. It's what we've dedicated our lives to.
That's why we offer 5 to 10 year warranties depending on the project. That's why we answer our phones. That's why we don't disappear. Because we're not just trying to get through your project—we're trying to build something we're both proud of.
Our Promise
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No payment until work begins
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Everything in writing upfront
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5–10 year warranties
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We answer our phones
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25+ years of experience
How We Work
What Sets Us Apart
We've built our business on a few core principles that guide every project we take on.
Quality Over Shortcuts
We don't cut corners. Every project gets the same attention to detail, whether it's a small repair or a major renovation.
Clear Communication
You'll always know what's happening with your project. No surprises, no runaround, no chasing us for updates.
Local Expertise
We know GTA homes—the housing stock, the soil conditions, the permit process. That local knowledge makes a difference.
Stand Behind Our Work
We offer real warranties and we're here for the long term. If something's not right, we make it right.
Why Choose Buildoreno
$0 Down on Every Project
We never ask for deposits. You pay only as milestones are completed and approved — keeping you in control from start to finish.
Everything in Writing
Detailed scope, line-item pricing, material specs, and a clear timeline — all documented before we pick up a single tool.
One Team, Start to Finish
No subcontractor shuffle. Your dedicated project manager is your single point of contact from estimate to final walkthrough.
25+ Years of Experience
We've spent decades behind the GTA's top general contractors. Now we bring that same quality directly to homeowners.
How We Work
From first call to final walkthrough, here's what working with us looks like.
Free Consultation
Tell us about your project. We'll visit your property, discuss your goals, and provide honest recommendations.
Detailed Proposal
You'll receive a clear, itemized quote with scope of work, materials, timeline, and milestone payment schedule.
Build Phase
Our crew gets to work with daily photo updates and weekly progress reports. You'll always know what's happening.
Final Walkthrough
We walk through the completed work together. You inspect, approve, and receive your written warranty documentation.
Free Consultation
Tell us about your project. We'll visit your property, discuss your goals, and provide honest recommendations.
Detailed Proposal
You'll receive a clear, itemized quote with scope of work, materials, timeline, and milestone payment schedule.
Build Phase
Our crew gets to work with daily photo updates and weekly progress reports. You'll always know what's happening.
Final Walkthrough
We walk through the completed work together. You inspect, approve, and receive your written warranty documentation.
Our Team
The People Behind the Work
Every project is led by experienced professionals who take ownership of the outcome.
Chris Grygoruk
Founder & Lead Contractor
25+ years in construction with a focus on structural work and metal roofing. Certified by major metal roofing manufacturers.
Patrick Grygoruk
Project Manager & Estimator
Keeps every project on track and on budget. Your main point of contact from estimate to completion.
David Park
Landscape Specialist
Transforms outdoor spaces with 10+ years of hardscape and softscape experience across the GTA.
Ewelina Kamycki
Administrator
Manages scheduling, client communications, and office operations to ensure everything runs smoothly.
Kamil S.
Roofing Specialist
Expert in metal and shingle roofing installation. Certified installer with attention to detail on every project.
Credentials
Licensed, Insured, and Accountable
We maintain all required licenses and certifications, carry full insurance coverage, and stand behind our work with real warranties. When you hire us, you're hiring a legitimate, accountable business.
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Licensed General Contractor
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WSIB Compliant
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Full Liability Insurance ($5M)
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Certified Metal Roofing Installer
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Landscape Ontario Member
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BBB Accredited Business
Where We Work
Serving the Greater Toronto Area
We serve homeowners across Toronto, Mississauga, Brampton, Vaughan, Oakville, and surrounding communities. Our local knowledge—from permit processes to typical housing stock—helps projects run smoother and finish faster.
View All Service Areas →Our Recent Work
See what we've been building across the GTA.
Meet the Full Team
Detailed profiles of every team member, their experience, and their specialties.
View Team Profiles →Verify Our Credentials
Licenses, insurance, WSIB coverage, and manufacturer certifications — with proof available on request.
See Credentials →Frequently Asked Questions About Buildoreno
Buildoreno's principals have over 25 years of combined GTA construction experience. Founder Chris Grygoruk spent more than two decades as a trusted subcontractor for major GTA general contractors before launching Buildoreno to serve homeowners directly. The company currently operates as an Ontario-registered corporation headquartered in Mississauga.
Buildoreno is headquartered in Mississauga, Ontario. We serve homeowners across the Greater Toronto Area within approximately 75 km of our office: Toronto, Mississauga, Brampton, Vaughan, Oakville, Markham, Richmond Hill, Burlington, Hamilton, Oshawa, Pickering, Ajax, Whitby, Newmarket, Aurora, Milton, Caledon, King City, Halton Hills, and Stouffville.
Buildoreno is owner-operated by founder Chris Grygoruk. The company is structured to keep ownership directly involved in every project — Chris reviews scope, Patrick Grygoruk manages projects and client communication, and the same team that quotes your work is the team that builds it. There are no sales reps disconnected from execution.
Buildoreno specializes in residential exterior renovation work that requires real expertise and proper engineering: metal roofing (standing seam, metal shingles, commercial), flat roofing (TPO, EPDM, modified bitumen), landscaping and hardscaping (interlock, retaining walls, drainage), underpinning (basement lowering, bench footing, foundation repair, basement apartments), and general contracting (kitchen, bathroom, basement finishing, additions, second-storey builds). We deliberately do not take on small handyman work, plumbing, electrical, or HVAC — we engage licensed subcontractors for those specialty trades when projects require them.
Yes to both, and yes — we encourage verification. Buildoreno carries $5 million in commercial general liability insurance, current WSIB Clearance, and is registered as an Ontario corporation. We provide Certificates of Insurance, WSIB Clearance Certificates, and corporation registration documents to any prospective client within one business day of request. See /certifications-licenses for full detail on every credential we maintain.
Submit our contact form or call (647) 254-0877. Patrick handles all initial inquiries personally and responds within one business day. For straightforward projects (roof replacement, standard landscaping, basement finishing), expect a written quote within 3-5 business days of an on-site assessment. For complex structural work (underpinning, additions, second-storey), the quote process takes 2-4 weeks because it requires structural engineering input. All estimates are free with no obligation.
Ready to Work With Us?
Whether you're planning a metal roof, backyard makeover, basement lowering, or major renovation, we'd love to hear about your project.