Replacing gutters on a Denver home usually comes down to two things: the linear footage around your roofline and the material you choose. Our most popular system, 5-inch K-style seamless aluminum, runs about $8 to $15 per linear foot installed. Heavier steel costs more, specialty profiles step up from there, and copper sits at the premium end. Here is how to know whether replacement is the right call and what sets your number.

What replacement costs in Denver

Gutter cost is driven by material, gutter size and profile, and your home's total linear footage. For the popular 5-inch K-style aluminum setup with 2x3-inch downspouts, plan on roughly $8 to $15 per linear foot. Steel runs higher and handles heavy snow load better. Half-round and box profiles step up from aluminum. Copper is the premium, architectural-grade choice. Two-story homes and complex rooflines add labor. A good contractor scopes your exact footage and gives you a fixed price before any work starts.

That per-foot figure covers the gutters themselves. A full replacement also includes downspouts, taking down and hauling off the old system, and any downspout extensions, which is why it helps to look at the whole project rather than one number. For most Colorado homes, a full gutter and downspout replacement runs about $2,500 to $3,500, with larger or premium-material homes going higher. If your fascia has rotted behind the old gutters, that repair is a separate line item (see our soffit and fascia page for that pricing).

Signs you need new gutters

A few clear signals mean you are past the point of patching:

  • Rust, holes, or cracks and splits in the gutter run
  • Sagging that comes back within months of being reattached, which usually points to rotted fascia behind the gutter
  • Standing water after a storm that cleaning does not fix
  • Peeling paint, stains, or mildew on the siding below the gutters
  • Gutters more than about 20 years old, or a system that has needed repairs more than once every year or two

A useful rule of thumb: when a repair would run 30 to 50 percent of the cost of replacing the system, replacement is the better long-term dollar. Aluminum gutters typically last 20 to 30 years, and copper well beyond that, so age alone is a fair part of the decision.

Repair or replace?

Many gutter problems are genuinely repairable, and a repair is often the smarter dollar. Most repairs run $100 to $900. Once a fix climbs past that, you are usually better off replacing the system than paying to patch the same gutters again next season. Replacement makes sense when the gutters are undersized for your roof, sagging across long runs, or so worn that one leak is just the first symptom of a system that has failed. When you are not sure, an inspection should leave both options on the table with honest pricing for each.

What drives your number

  • Material. Aluminum is the best value for most homes. Steel and copper cost more for specific reasons (snow load, longevity, looks).
  • Linear footage. More roofline means more gutter to fabricate and hang.
  • Profile and size. Stepping up to 6-inch gutters or box profiles for a big or steep roof raises the cost and the capacity.
  • Downspouts and drainage. Downspout count and placement matter, since the goal is carrying water several feet clear of the foundation. That is not optional on Colorado's expansive clay soils, where water pooling at the base can move a foundation over time.
  • Stories and complexity. Two-story and multi-valley rooflines add labor and safety time.
  • Fascia condition. Rotted fascia behind old gutters has to be replaced before new ones go up, since the fascia is what the system hangs on. Budget it as a separate line item if the wood is soft.

What a full replacement includes

A complete quote should cover more than the gutters. Make sure a bid you are comparing includes downspouts, removal and disposal of the old system, and any extensions that carry water away from the house. Downspouts in particular are a real share of the total that cheaper bids sometimes leave out, so it is worth confirming they are in the number. We scope all of it up front and give you one fixed price.

Get a Fixed-Price Replacement Quote

Tell us about your home and we will scope your exact footage and give you a fixed price before any work starts.