Gutter Installation Estimate Software for Contractors (2026)

Gutter estimates are fast to do and easy to get wrong — missed corners, wrong downspout count, forgotten guards. Gutter estimate software eliminates those misses with a systematic bid that covers every run, every drop, and every accessory.

What gutter contractors need in estimate software

• Roofline linear footage — each elevation, each gutter run measured separately
• Downspout count and length — one downspout per 20–35 linear feet of gutter is standard
• Gutter profile — K-style (most common), half-round, box gutter
• Material — aluminum (most common), copper, steel, vinyl
• Gutter guards — micro-mesh, screen, reverse-curve options with material cost and labor

Gutter pricing quick reference (2026, installed)

• 5" K-style aluminum (seamless) — $8–$14/linear ft
• 6" K-style aluminum (seamless) — $10–$18/linear ft
• Copper half-round gutter — $25–$45/linear ft
• Aluminum downspout — $5–$10/linear ft
• Basic gutter screen — $1–$3/linear ft add-on
• Micro-mesh gutter guard (LeafFilter type) — $15–$30/linear ft
• Gutter cleaning (per clean) — $100–$350
• Gutter repair (per section) — $75–$250

How to estimate a gutter project

1. Walk the roofline and measure each straight run in linear feet
2. Count inside and outside corners (each is a seam — a leak point if not done right)
3. Determine downspout placement: roofline footage ÷ 25 = minimum downspouts
4. Add end caps, drop outlets, elbows, and hangers as accessories
5. Offer gutter guard as an upsell — most homeowners say yes when explained properly

Gutter estimating mistakes

• Measuring only two elevations on a complex roofline — walk all four
• Not specifying seamless vs. sectional — homeowners often don't know the difference
• Forgetting splash blocks or underground drain extensions at downspout outlets

The ConstruMate gutter calculator organizes roofline runs, downspouts, guards, and accessories into a clean proposal your client approves immediately.

Build your free gutter estimate →