New eavestrough installation is one of those home improvements that's easy to defer — until you see water pooling against your foundation, staining on your siding, or rot in your fascia boards. When the time comes, knowing what to expect to pay in Ontario helps you get fair quotes and make confident decisions.
Average Eavestrough Installation Costs in Ontario
For a complete eavestrough replacement on an average Ontario home, expect to budget between $1,500 and $4,000. This wide range reflects significant variation in home size, material choice, complexity of the roofline, and local labour costs. Here's how to interpret that range:
| Home Size / Type | Estimated Cost Range | Linear Footage (Approx.) |
|---|---|---|
| Small bungalow / townhome | $900–$1,800 | 80–120 ft |
| Average single-storey home | $1,200–$2,200 | 100–160 ft |
| Average two-storey home | $1,800–$3,200 | 150–200 ft |
| Large two-storey / complex roofline | $2,800–$5,000+ | 200–300+ ft |
These estimates assume standard aluminum seamless eavestrough installation, which is by far the most common choice for Ontario homes. Premium materials (copper, steel) or complex installations add to the base cost. All-in prices include material, labour, removal of old gutters, and basic downspout installation.
Factors That Affect Installation Price
Several variables move your eavestrough installation quote significantly up or down. Understanding them helps you anticipate where your project falls in the range.
Home perimeter and gutter footage: Installers price primarily on linear feet. A home with a large footprint or complex roofline with multiple ridges, valleys, and returns requires significantly more material and labour.
Number of storeys: Single-storey work is straightforward from a standard ladder. Two-storey installations require taller ladders or scaffolding, which adds both time and safety overhead.
Fascia condition: New eavestrough attaches to the fascia boards behind it. If your fascia is rotted (common on older homes), it needs replacement before new gutters can be installed. Fascia replacement typically adds $5–$12 per linear foot.
Number of downspouts: Standard practice is one downspout per 30–40 linear feet of gutter. Homes with long runs or complex drainage paths may need additional downspouts, each adding $80–$200 installed.
Material choice: Aluminum is standard and affordable. Steel, zinc, and copper carry significant premiums.
Removal of existing gutters: Most contractors include this in their quote. Confirm it's included before signing.
Pro Tip: Ask your installer to check fascia condition during the quote. Discovering rotted fascia mid-installation will delay your project and add unexpected cost. A proper pre-installation inspection prevents surprises.
Material Cost Comparison
Your material choice is one of the biggest levers on total project cost. Here's how the main options compare on an installed cost basis in Ontario in 2026:
| Material | Installed Cost (per linear ft) | Lifespan | Notes |
|---|---|---|---|
| Vinyl | $4–$7 | 10–20 years | Becomes brittle in Ontario cold; not recommended for full-perimeter installs |
| Aluminum (sectional) | $5–$9 | 20–30 years | Good value; joints can leak over time |
| Aluminum (seamless) | $6–$12 | 20–30 years | Best residential option; custom-formed on-site, far fewer joints |
| Galvanized Steel | $8–$14 | 20–30 years | Heavier, more prone to rust if coating compromised |
| Copper | $25–$50+ | 50–100 years | Premium/heritage applications; no painting required, beautiful patina |
For the vast majority of Ontario homeowners, seamless aluminum is the right choice. It offers the best balance of durability, performance, and cost. Seamless gutters are formed on-site using a portable roll-forming machine, meaning the gutter runs as one continuous piece from corner to corner with joints only at corners and downspouts — the most common points of failure in sectional systems.
DIY vs Professional Installation
Eavestrough installation looks approachable but contains several failure points that make DIY risky for most homeowners:
Pitch is critical and unforgiving. Eavestroughs must slope toward downspouts at exactly 1/4 inch per 10 feet. Too steep and the system is visible and unattractive; too shallow and water pools, promoting mosquitoes, ice dams, and overflow. Getting this right across a full home perimeter with multiple corners requires experience and proper tools.
Seamless gutters require a machine. The seamless aluminum that professionals use is roll-formed on site with a machine that costs thousands of dollars. A DIYer is limited to sectional gutters purchased from a home improvement store — which come with far more joints and a higher leak potential.
Working at height safely is a skill. Two-storey eavestrough work requires managing long sections of gutter at height while maintaining ladder position and safety. This is genuinely dangerous without proper technique and equipment.
Manufacturer warranty may require professional installation. Some eavestrough products and many gutter guard warranties require professional installation to be valid.
If you are comfortable with ladders and have basic carpentry experience, single-storey sectional gutter replacement on a small home is achievable as a DIY project. For anything larger or two-storey, professional installation protects your investment and your safety.
What a Professional Installation Job Includes
A complete, professional eavestrough installation by D&D Home Services includes the following:
- Removal and disposal of all existing gutters and downspouts
- Visual inspection of fascia and soffit for rot, damage, or insect activity (with written report)
- Custom on-site roll-forming of seamless aluminum eavestrough to exact measurement
- Installation with hidden hanger clips (not outdated spike-and-ferrule) for lasting support
- Proper pitch set to manufacturer specifications (1/4" per 10 linear feet)
- All inside and outside mitre corners sealed with gutter sealant
- Downspout installation including extensions to direct water at least 4 feet from foundation
- Full cleanup of all debris and packaging
- Post-installation water test to verify drainage
"The most common mistake we see in DIY gutter installs is incorrect pitch — the gutter looks level to the eye but actually runs backward. Water pools at the high end, freezes in winter, and backs up under shingles. It takes about five minutes to fix with the right tools at installation time; it takes hours to fix after the fact."
— David, D&D Home Services Co-Founder
When to Replace vs When to Repair
Not every eavestrough problem requires full replacement. Here's a decision framework to help you think through whether repair or replacement makes more sense:
| Issue | Repair or Replace? | Notes |
|---|---|---|
| Single leaking joint or corner | Repair | Re-sealing a joint costs $50–$150 — very economical |
| One sagging section | Repair | Hanger replacement; $75–$200 per section |
| Small holes or cracks in aluminum | Repair | Patching works well on localized damage |
| Multiple leaking joints throughout | Replace | Resealing 8–10 joints approaches replacement cost |
| Gutters pulling away from fascia systemically | Replace | Likely fascia failure underneath — needs full assessment |
| Gutters 25+ years old, multiple issues | Replace | Repairs are band-aids at this age; replacement is better ROI |
| Extensive rust, dents, or crush damage | Replace | Structural integrity compromised |
If you're unsure, D&D Home Services offers a free eavestrough assessment as part of our quote process. We'll tell you honestly whether repair is a viable option or whether replacement gives you better long-term value.
Getting Quotes for Eavestrough Installation
When requesting eavestrough installation quotes in Ontario, here are the key questions to ask each contractor:
- Is the quote for seamless or sectional gutters?
- What material gauge is being quoted? (Standard aluminum is .027" to .032" gauge; thicker is more durable)
- Is fascia inspection and repair included if needed?
- How many downspouts and extensions are included?
- What is the warranty on materials and on the installation labour?
- Does the quote include removal of existing gutters?
- Is the installer WSIB-registered and insured?
D&D Home Services provides free written quotes for all eavestrough installation projects in Kitchener, Waterloo, Cambridge, and Guelph. Book your free assessment today.
Ontario Eavestrough Installation: Key Numbers
- ✓ Average full-home cost: $1,500–$4,000 for most Ontario homes
- ✓ Seamless aluminum: $6–$12 per linear foot installed — the best value choice
- ✓ Fascia replacement: Budget $5–$12/ft extra if fascia boards are rotted
- ✓ Pitch matters: Incorrect slope is the #1 DIY failure point
- ✓ Repair vs replace: Multiple failing joints or 25+ year old gutters favour replacement
- ✓ Always get written quotes that specify material type, gauge, and included scope
