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Residential Roofing Repairsin Mississauga and Surrounding Areas

Peace of Mind The Job is Done Right

Armstrong & Nelson Eavestroughing is a leading company for eavestrough repairs and roofing services, a known name in the market for providing a wide range of roof repairs, maintenance and other related services.

Being one of the leading Toronto roofing companies, we have vast experience of fixing any kind of problems concerned with roof repairs with great ease. We can correct your roofing problem with premium quality roofing materials that will assure customer satisfaction.

Roof with an ice dam problematic eavestrough in need of mending

Armstrong & Nelson Eavestroughing Roofing services include:

  • Installation of Plywood/wood replacement
  • All kind of services for slate repairs, Shingles, cedar and, flat roofs
  • Vents Repair & installation - soffits and roof
  • Roof valley repairs
  • Installation of Skylight and its repair
  • Cedar siding, Vinyl siding, aluminum siding,
  • Metal flashing & drip edge installation (chimney, dormer, cloak, and more)
  • Nest removal and repair of damage from pests
  • Ice dam prevention and repair
  • Safe and correct installation of de-icing cables
  • Chimney repairs
  • Attic Insulation
  • Masonry work and tuck pointing
  • Exposed nails on shingles
  • Hole in roof
  • Poor roof ventilation
  • Before shingle repair
  • After shingle repair


With our 100% guarantee on all work and materials installed by our expert and diligent roofing and gutter repair technicians, Armstrong & Nelson Eavestroughing services can prove revolutionary to your roof, giving it a new life and in the doubtful event where our experts feel that your roof is above satisfying repair, we will inform you right away. We will let you know the discounts for replacement and also provide a three-year written guarantee.

In our preventative maintenance program, we will let you how you can care for your home from water damage provoked by leaking and damaged eaves or roofs. This program could save you thousands of dollars in probable roof repairs.

Is your roof leaking?

If your roof is leaking, don’t ignore. The chances of mold developing start within 24-48 hours of leaking. Our leak detection services can identify the problematic areas easily and soon we can correct it.

  • Lack of sufficient attic insulation
  • Animal damage
  • Shingles missing and blown off
  • Flashing rusted or in need of repair/replacement
  • Metal roof valley leak - improper installation and mishandling are the two common reasons for metal valley leaks
  • Eavestroughs and downspouts damaged
  • Poor downspout drainage - clogged eavestroughs and downspouts
  • Flat roof seams leaking - seal deterioration
  • Lack of weather stripping around windows and doors
  • Exposed nails on shingles
  • Exhaust vent repair
  • Vent damage
  • Skylight leaking

Contact us now to get a free quote!