Alpharetta’s humid subtropical climate brings heavy summer downpours that quickly expose seams, elbows, and end caps on older gutter runs. Homes in Crabapple and parts of Downtown Alpharetta often have 20- to 30-year-old aluminum systems mounted to aging fascia; once those boards soften, water backs up under shingles and soaks the roof deck. We replace damaged sections with matching 5-inch or 6-inch K-style aluminum, seal joints with exterior-grade butyl, and add hidden hangers so the new runs survive the next thunderstorm without sagging.
In neighborhoods like Windward and North Point, mature oaks and pines drop leaves and pollen that pack downspouts at the first hard rain. A single clogged 2x3 downspout can push hundreds of gallons against the foundation during a typical Fulton County storm. We clear the line with a powered auger, flush with low-pressure water, and install 3-foot extensions or splash blocks that direct flow at least six feet from the house—especially important on the red-clay lots common around Avalon and Haynes Bridge.
Mild winters still produce enough freeze-thaw cycles to crack plastic elbows and loosen pop rivets. We carry pre-formed aluminum elbows and rivet-plus-sealant joints that hold up better than the original factory connections. Every repair includes a walk-around inspection of the roof edge so we catch any lifted flashing or missing drip edge before the next big rain moves through Johns Creek or Milton.
Technician insight
In Alpharetta the thing that catches most people out with Gutter & Downspout Repair is hidden fascia rot behind the gutters on 1990s homes in Windward and Crabapple; once the wood softens, water wicks back under the shingles and you end up chasing a roof leak that started as a simple gutter job.
Windward downspout backup after summer storm
Heavy rain sent water over the gutter edge on a two-story Windward home and into the soffit. We found a compacted leaf plug at the second-story elbow plus rotted fascia where the hanger had pulled loose. Replaced the clogged downspout section, sistered new pressure-treated fascia, and rehung the gutter with hidden hangers and a fresh extension that clears the foundation by six feet.
Gutter & Downspout Repair Services We Offer
✓Seamless Gutter Section Replacement
Cut out and replace damaged or leaking runs with new seamless aluminum that matches existing color and profile on Alpharetta homes.
✓Downspout Clog Clearing
Power-auger and flush clogged 2x3 or 3x4 downspouts serving Windward and Avalon properties to restore full flow during summer storms.
✓Fascia Board Repair and Gutter Rehang
Replace rotted fascia behind gutters in older Crabapple and Downtown Alpharetta houses then rehang with hidden hangers and proper pitch.
✓Gutter Guard Installation
Fit mesh or solid guards over existing gutters to reduce leaf buildup near Big Creek Park and tree-lined streets in North Point.
✓Downspout Extension and Splash Block Add-On
Extend downspouts and add concrete splash blocks to carry water away from foundations on red-clay lots common around Milton and Roswell.
Gutter & Downspout Repair Cost in Alpharetta, GA
| Service | Typical Range | What Affects It |
|---|---|---|
| Single downspout clog clear and flush | $150–$300 | Higher when multiple stories or heavy debris packing is present |
| 10–20 linear feet seamless gutter replacement | $400–$850 | Includes hangers, sealant, and color match |
| Fascia board repair with gutter rehang | $600–$1,400 | Varies with length of rotted board and number of downspouts affected |
| Gutter guard installation per linear foot | $8–$14 | Mesh style; solid covers cost more on complex rooflines |
Ranges are typical for Alpharetta, GA and confirmed with an exact written quote before any work starts.
How it works
- 1
On-Site Assessment
We inspect every gutter run, downspout, and fascia board from a ladder, noting pitch, joint condition, and proximity to trees.
- 2
Targeted Removal
Damaged sections are cut out cleanly so surrounding material stays intact and no unnecessary demolition occurs on the roof edge.
- 3
Material Match And Install
New seamless aluminum is cut to length, hung with hidden hangers at the correct slope, and sealed at every joint with exterior butyl.
- 4
Flow Test And Cleanup
We run water through the entire system and confirm flow reaches the extensions before leaving the property.
Pricing
Most gutter and downspout repairs in Alpharetta fall between a few hundred and low four figures depending on access and extent of fascia damage.