Specialized construction.
One trusted team.
We focus on the high-stakes projects homeowners can't afford to get wrong — roofing, landscaping, underpinning, and major renovations — with engineering-level planning and clean, accountable execution.
We don't try to be everything — we're great at five things
Buildoreno provides five specialized residential construction services across the Greater Toronto Area: metal roofing (standing seam, metal shingles, repairs), flat roofing (TPO, EPDM, modified bitumen, commercial), landscaping and hardscaping (interlock, retaining walls, drainage, lighting), underpinning (basement lowering, bench footing, basement apartments, foundation repair), and general contracting (kitchen renovations, bathroom renovations, basement finishing, additions, second-storey builds). Licensed, fully insured, WSIB-covered, 25+ years GTA experience.
The five things we build
Metal Roofing
Durable, low-maintenance metal roofing installation and replacement for homes across the GTA. Stop patching shingles every few years.
Flat Roofing
Professional flat roofing installation, repair, and replacement for commercial buildings, multi-unit properties, and residential flat roofs across the GTA.
Landscaping
Complete backyard makeovers, front yard curb appeal, patios, walkways, and retaining walls designed for how you actually live.
Underpinning
Basement lowering and foundation work with engineering-level planning. Turn your low, dark basement into livable space.
General Contracting
Kitchen, bathroom, basement renovations and home additions. One team from design through to final walkthrough.
Why we specialize instead of doing everything
Roofs, foundations, and major renovations are projects where cutting corners has real consequences. We bring the expertise and engineering these demand.
One team handles design through construction — no finger-pointing between designers and builders, no miscommunication, one point of accountability.
We know GTA building codes, permit processes, and the typical housing stock. That translates to smoother permits and fewer surprises on site.
Typical GTA price ranges, up front
Honest ranges so you can budget before you call. Each service page breaks the numbers down further, and our cost guides go city-by-city. Every Buildoreno estimate is a free, itemized written quote.
Services questions, answered
Buildoreno specializes in five residential construction categories: metal roofing (standing seam, metal shingles, commercial), flat roofing (TPO, EPDM, modified bitumen), landscaping (interlock, retaining walls, drainage, outdoor lighting), underpinning (basement lowering, bench footing, basement apartments, foundation repair), and general contracting (kitchen, bathroom, basement finishing, additions, second-storey). We serve Toronto, Mississauga, Brampton, Vaughan, Oakville, Markham, Richmond Hill, Burlington, Hamilton, and surrounding GTA municipalities.
Yes. Buildoreno is a licensed Ontario residential contractor, fully insured (commercial general liability), and WSIB-covered. All work is performed to Ontario Building Code, and structural work (underpinning, additions) is engineer-supervised with stamped drawings. We pull permits in every municipality we serve and provide proof of insurance, WSIB certificate, and engineering documentation for every project.
Our primary focus is residential — single-family homes, semi-detached, row houses, and basement apartments. We do take on commercial roofing projects (flat roof installations and maintenance on small commercial buildings, plazas, and industrial units) and small commercial renovations. For purely commercial new construction or large-scale commercial renovation, we recommend specialized commercial general contractors.
Buildoreno offers a $0-deposit Payment Protection Promise. Payment is structured as milestones tied to verifiable work completion: typically 30% at materials delivery, 40% at the project midpoint, and 30% at final walkthrough and sign-off. This protects you from contractors who collect large deposits and disappear. We accept e-transfer, cheque, credit card, and cash. Financing options are available through our financing partners.
Yes. Every project includes a workmanship warranty of 5–10 years depending on the service category. Roofing carries a 10-year workmanship warranty plus the manufacturer's material warranty (typically 30–50 years for metal roofing). Underpinning includes engineering warranty (5–10 years) plus structural design certification. Landscaping carries a 5-year warranty on hardscape installations. Manufacturer warranties on materials apply separately and we transfer them to you at project completion.
For straightforward residential projects (single roof replacement, standard landscaping, basement renovation), 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. Initial phone conversations and budget discussions happen within 24 hours of your contact form submission.
Not sure which
service you need?
Tell us what you're trying to achieve. We'll point you to the right service, give you an honest budget range, and book a free on-site assessment — no pressure, no deposit.
Call (647) 254-0877