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Professional Gutter Installation in the GTA

Seamless aluminum gutter installation and replacement for homes across Toronto, Mississauga, Brampton, Vaughan, and all GTA. Custom-fabricated on-site, no-joint design, built for Ontario's climate. Free assessment and quote.

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Same-Day Available
100% Satisfaction
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Built-to-Fit Gutters That Last 20–30 Years

Standard sectional gutters come pre-cut and joined on-site, creating multiple seam points that will eventually leak. Seamless gutters are different — fabricated from a single continuous piece of aluminum, custom-cut to the exact length of each run of your home. No joints means no leaks, no separated sections, and no gaps for debris to catch. Combined with proper slope, adequate hanger spacing, and quality downspouts, seamless gutters are the most effective and long-lasting drainage solution available for Ontario homes.

  • Seamless aluminum construction — no joints, no leaks, no separating sections
  • Custom-fabricated on-site — cut to the exact measurements of your home
  • Proper slope installation — 1/4 inch per 10 feet for optimal drainage
  • Adequate hanger spacing — every 18–24 inches to prevent sagging
  • Old gutter removal included — we take away the old system
  • Fascia inspection included — we flag any rot before it causes problems
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Complete Gutter Solutions for GTA Homes

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New Gutter Installation

Full seamless aluminum gutter system installed on homes without existing gutters or with gutters beyond repair. Custom-fabricated to your home's measurements.

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Gutter Replacement

Remove old sectional or failing seamless gutters and install a fresh system. Old materials removed and disposed of — no mess left behind.

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Fascia & Hanger Repair

Re-secure gutters that are pulling away from the fascia, replace failed hangers, and re-slope sections that have sagged and are pooling water.

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Downspout Installation

Add, replace, or redirect downspouts to move water away from your foundation. Critical for preventing basement flooding and foundation settlement.

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Corner & End Cap Work

Mitre corners, end caps, and outlet boxes properly sealed and fitted for watertight joints at every change of direction.

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Colour Matching

Aluminum gutters are available in a wide range of colours to match your home's trim, fascia, or siding. We'll help you choose a colour that complements your exterior.

Your New Gutters in 4 Steps

1

Free Assessment

We measure your home, inspect your fascia, and assess your drainage needs. You receive a transparent, itemized quote at no cost or obligation.

2

Custom Fabrication

On installation day our truck-mounted gutter machine fabricates your gutters on-site, cutting each run to the exact length your home requires.

3

Professional Install

Hangers set at proper intervals, gutters pitched correctly, downspouts installed and directed to grade. Everything sealed, squared, and secured.

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Final Inspection

We walk the perimeter with you to confirm everything looks right and drains properly. We clean up all materials before we leave.

Gutter Installation FAQs

What type of gutters do you install?
We primarily install seamless aluminum gutters, which are the industry standard in Canada. Seamless gutters are custom-fabricated on-site to the exact length of your home, which eliminates joints (the most common leak points). We also work with steel and copper gutters on request. Standard sizes are 5-inch (residential) and 6-inch (for larger roof areas or high rainfall exposure).
How long do aluminum gutters last in Ontario's climate?
Quality aluminum gutters in the GTA typically last 20–30 years when properly installed and maintained. Aluminum doesn't rust and handles freeze-thaw cycles well. Galvanized steel lasts 15–20 years. The most common causes of early failure are improper slope, inadequate hanger spacing, and clogging that allows water to sit and freeze repeatedly.
How do I know if my gutters need to be replaced vs. repaired?
Repair is usually appropriate for minor leaks at joints, loose hangers, or small holes. Replacement is recommended when gutters are significantly rusted, pulling away from the fascia in multiple spots, badly dented, or more than 20 years old. During our free assessment we'll give you an honest recommendation — we won't push replacement if a repair will solve the problem.
How is seamless gutter installation done?
We arrive with a portable gutter machine that fabricates your gutters on-site from rolls of coil stock. The gutter is cut to the exact length of each run. Hangers are installed into the fascia board at proper intervals (every 18–24 inches). The gutters are pitched toward the downspout at 1/4 inch per 10 feet for proper drainage, end caps and mitre corners are sealed, and downspouts are installed and directed away from the foundation.
Do I need to replace my fascia boards before new gutters?
We always inspect your fascia boards before installation. Soft, rotten fascia must be replaced first — new gutters attached to rotten wood will fail quickly. We can identify any fascia issues during our free assessment and connect you with a reliable carpenter if repairs are needed before we install.
How long does gutter installation take?
Most residential gutter installations in the GTA are completed in one day. A typical detached home takes 3–6 hours depending on the linear footage, number of corners, and number of downspouts required.
What size gutters are right for my home?
Most GTA residential homes use 5-inch K-style gutters paired with 3×4 inch rectangular downspouts. Homes with steep or large roof pitches, or areas with heavy rainfall, benefit from 6-inch gutters. We'll assess your roof's drainage area and recommend the right sizing to handle Ontario's peak rainfall events.
Do you remove and dispose of old gutters?
Yes. Old gutter removal and disposal is included in our installation quotes. Aluminum gutters are recyclable, and we ensure proper disposal.

Professional Gutter Installation Across the GTA

Dar Window Cleaning serves every corner of the Greater Toronto Area. No travel fees — we come directly to your home or business.

Toronto
Mississauga
Brampton
Vaughan
Markham
Richmond Hill
Oakville
Burlington
Ajax
Pickering
Scarborough
North York
Etobicoke
Newmarket
Aurora
Whitby

Get New Gutters Installed This Week

Protect your home's foundation, siding, and roof with a properly installed seamless gutter system. Free assessment, no obligation.