Professional Roofing Contractors in Ottawa
Your roof takes more punishment than any other part of your home, especially in Ottawa. Freeze-thaw cycles, ice dams, heavy snow loads, and wind-driven rain put constant stress on every shingle, flashing, and membrane. As experienced roofing contractors in Ottawa, Develeko provides residential and commercial roofing services with transparent pricing, documented scope, and the same owner-led accountability we bring to every project.
Trusted & Award-Winning
Your Roof Is Your Home's First Line of Defence. We'll Tell You Exactly What It Needs.
A small leak today becomes a damaged ceiling, mould in the attic, and a rotting deck tomorrow. Most homeowners don’t think about their roof until something goes wrong, and by then, the damage has usually spread beyond what’s visible. Not every issue requires a full replacement, and not every repair is worth the money if the roof is nearing the end of its lifespan. We assess your roof’s age, condition, and the extent of damage before recommending the most cost-effective path forward with documentation you can review, not just a verbal recommendation. If a repair will give you years more service, we’ll tell you. If replacement makes more financial sense, we’ll explain exactly why. That’s what separates a roofing company that protects your interests from one that sells you a new roof.
Our Roofing Services
From emergency leak repairs to complete roof replacements and seasonal maintenance, we handle residential and commercial roofing across Ottawa.

Complete roof installation, replacement, and repair for Ottawa homes. Shingle, flat, and metal roofing systems installed to manufacturer specifications and built to handle Ottawa's extreme seasonal conditions. We also serve as siding contractors in Ottawa, so when your roofing project reveals damaged fascia, soffit, or exterior cladding, the same team handles it, not a separate contractor.

Roofing solutions for commercial buildings, offices, retail, and multi-unit properties. Flat and low-slope membrane systems, metal roofing, and preventive maintenance programmes designed around your building's requirements. Our team includes experienced metal roofing contractors who install and maintain standing seam and corrugated systems built for Ottawa's commercial and industrial demands.

Missing, curled, cracked, or wind-damaged shingles compromise your roof's ability to keep water out. We repair localized damage and replace full shingle roofs when the existing system has reached the end of its effective lifespan.

Ponding water, blistering, loose flashings, and membrane deterioration are common in Ottawa's climate. We diagnose the root cause, repair targeted areas, or replace the full membrane system when repair is no longer cost-effective.

Ottawa winters deposit heavy snow loads and create ice dams that back up water under shingles and into your home. We safely remove ice and snow to prevent structural damage, leaks, and shingle deterioration and address the underlying ventilation issues that cause ice dams to form.

Routine inspections catch small problems before they become expensive emergencies. We assess shingle condition, flashing integrity, drainage, ventilation, and structural soundness and provide a documented report with clear recommendations.
Roofing Problems Ottawa Homeowners Should Watch For
Ottawa’s climate is among the harshest on roofs in Canada. Here’s what to look for and when to call a professional for an assessment.
Leaky Roof
Even a small leak can cause moisture buildup, leading to damp walls, ceiling damage, and mould growth. Early detection prevents the problem from spreading into areas that are far more expensive to repair.
Ice Dam Damage
When heat escapes through a poorly ventilated attic, snow melts on the roof and refreezes at the eaves, forcing water back under shingles. The visible leak is the symptom; poor ventilation is the cause.
Wind & Storm Damage
Severe windstorms can lift, crack, or tear shingles and compromise flashings. After any major storm, a professional inspection identifies damage that may not be visible from ground level.
Ponding Water (Flat Roofs)
Standing water on a flat roof indicates drainage problems or an uneven surface. Left untreated, ponding accelerates membrane deterioration and creates persistent leak risks.
Loose or Failing Flashings
Flashings seal the joints around chimneys, vents, and skylights. When they loosen or crack, water penetrates at the most vulnerable points of your roof.
Blistering & Ridging
Trapped air and moisture between roofing layers expand in Ottawa's summer heat, creating blisters that weaken the membrane. Common on flat and low-slope roofs.
Ageing Shingles
Curling, cracking, and granule loss are signs your shingles are nearing the end of their lifespan. Asphalt shingles typically last 15–30 years in Ottawa's climate. If yours are approaching that range, an inspection is worth scheduling.
Recent Roofing Projects
From full shingle replacements to flat roof repairs and emergency ice dam removal, see our roofing work across Ottawa.




Not Sure What Your Roof Needs? Start With an Inspection.
A professional roof assessment from trusted roofing contractors in Ottawa provides the facts on the condition of your shingles, flashings, ventilation, and structure with a clear, documented recommendation. No obligation. No pressure. Just honest information so you can make the right decision.
