Estimate a full gutter replacement budget from measured gutter runs, downspouts, material, roof-edge condition, access, and region.
Your inputs are used only in this browser session to calculate the estimate. They are not saved.
Total range = replacement gutter linear feet x adjusted replacement cost per foot + replacement downspout allowance, with material, replacement scope, roof-edge condition, access, and region included.
The model treats full removal and replacement of old gutter runs as the primary quantity. It adds downspouts separately because outlets, elbows, straps, splash blocks, extensions, and discharge location can change independently from the straight gutter run.
Cost basis: US national gutter replacement baseline adjusted by material/profile, removal scope, roof-edge condition, access, downspout count, and broad region factor. It is not a gutter guard add-on quote, spot repair estimate, roof repair bid, drainage engineering report, or ZIP-level contractor price.
The calculator multiplies the replacement gutter length by an adjusted replacement cost per foot, adds the downspout allowance, and shows a low, typical, and high planning range.
A local quote above the range may include fascia repair, roof-edge repair, oversized downspouts, difficult access, old guard removal, or drainage work outside the replacement gutter run.
The estimate stays in a lower band because the same-layout swap, easy access, and lower-cost region reduce the installed replacement assumptions.
Use this as a planning range only; even small jobs can have local minimums, hidden fascia damage, or extra discharge work.
The estimate moves higher because length, material/profile, rerouting, fascia risk, access, downspout count, and region compound.
Ask contractors to separate full gutter replacement from fascia repair, drainage extensions, gutter guards, and roof-edge repairs so quotes can be compared fairly.
Use this table to keep full replacement separate from guard-only add-ons or spot repairs.
| Scope | Use this page when | Keep separate |
|---|---|---|
| Same-layout replacement | Old gutters come down and new gutters go back on the same roof edges | Fascia repair, underground drainage, and gutter guards |
| Full system replacement | Gutters, hangers, outlets, downspouts, elbows, straps, and disposal are included | Roof repair, soffit repair, foundation drainage, and landscaping repair |
| Rerouted or upgraded drainage | Extra outlets, larger downspouts, or corrected discharge paths are being added | Drainage engineering, grading, dry wells, and buried drain lines |
| Guard-only add-on | Existing gutters stay in place and only guards are added | Use a future gutter guard calculator or contractor add-on quote instead |
This page estimates replacement of gutter runs. It does not decide drainage design, roof repair, or guard-only upgrade scope.
Full replacement quotes should spell out more than straight gutter footage.
| Planning item | Rule of thumb | Quote check |
|---|---|---|
| Spacing | Often one downspout every 30 to 40 linear ft | Ask whether valleys or long runs need more outlets. |
| Replacement count | 180 linear ft often has about 5 to 7 downspouts | Compare the bid count with your calculator input. |
| Outlet size | 2x3 in is common; 3x4 in moves more water | Ask when oversized outlets or 6 in gutters are needed. |
| Discharge | Extensions should move water away from the foundation | Confirm splash blocks, extensions, or drain tie-ins are included or excluded. |
| Removal | Old gutters, hangers, guards, and fasteners take labor to remove | Ask whether haul-away and cleanup are included. |
Downspout layout still depends on roof area, rainfall, valleys, grade, and foundation discharge. Use a pro for drainage-sensitive homes.
Ask each gutter contractor to break out these line items before comparing totals.
| Line item | Why it changes price | Ask the contractor |
|---|---|---|
| Measured replacement length | Corners, returns, garage runs, and excluded runs change footage. | What old runs are removed and replaced? |
| Material / profile / size | Vinyl, aluminum, steel, copper, K-style, half-round, 5 in, 6 in, and gauge affect cost. | What exact material, profile, size, color, and gauge are included? |
| Removal and disposal | Old gutters, guards, hangers, fasteners, and cleanup add labor. | Is removal, haul-away, and site protection included? |
| Downspouts | Count, size, elbows, straps, offsets, extensions, and splash blocks change parts. | Where does each downspout discharge water? |
| Fascia and roof edge | Rot, drip edge conflicts, and damaged boards can become repair scope. | Is fascia repair included, excluded, or priced as an allowance? |
| Warranty and service | Material warranty, workmanship warranty, leak callbacks, and payment schedule differ. | What warranty and change-order rules apply? |
Before comparing gutter replacement quotes, make sure each written bid uses the same replacement length, material, profile, downspout count, removal, fascia, access, discharge, warranty, and exclusion assumptions.
One-story access, sound fascia, shorter runs, budget material, and no layout redesign.
Aluminum seamless gutters, measured replacement length, downspouts, removal, disposal, and normal two-story access.
Copper or heavy-gauge material, difficult access, old guard removal, rerouted outlets, fascia risk, oversized downspouts, or complex rooflines.
Manually curated US gutter replacement baseline ranges informed by public exterior cost references, gutter material context, downspout planning rules of thumb, and contractor scope patterns. This is a planning estimate, not a paid cost database extract, drainage design, ZIP-level local price, or contractor bid.
v0 uses a US national baseline plus broad state/region adjustment. It does not provide ZIP-level pricing.
No. It is a range-only budgeting calculator. A contractor still needs to inspect fascia, roof edges, access, drainage, existing gutters, and local scope before quoting.
This page focuses on removing and replacing existing gutter runs, including disposal, downspout replacement, roof-edge condition, and replacement-scope risk. The broader gutter cost calculator is better for general new installation or early gutter planning.
No. Gutter guards are treated as an accessory or separate add-on. This page can account for removing old guards during replacement, but it does not price a guard-only project.
It includes a roof-edge condition factor for planning, but major fascia replacement, soffit repair, rafter-tail repair, and roof-edge reconstruction need separate inspection and pricing.
Measure the roof edges where old gutters will come down and new gutters will be installed. Include returns, garage runs, porches, and disconnected roof sections if they are part of the replacement quote.
Yes. Enter the number of full replacement downspout runs so the calculator can add an allowance for outlets, elbows, straps, extensions, and install labor.
Call a pro when water drains toward the foundation, fascia is rotten, the roofline is complex, downspouts need rerouting, access is high, or old guards and debris make removal uncertain.