Joe's Gutters & Patios
Downspout Installation & Repair in Kenner, LA
Joe's Gutters & Patios — getting Kenner downspouts sized right since 1999. Properly sized. Properly placed. Water actually moved away from your foundation. 3"×4" aluminum downspouts built for Louisiana's rainfall reality — not the half-measures undersized installs leave behind. Louisiana License #CL.65670. State Farm $2M GL + Workers Comp. BBB A+. Free written estimates, no trip fee.
Call
(504) 813-4293 — Derel Broussard answers personally when he can. Same-day call-back guaranteed.
Same-Day
Call Back
Owner Supervised
Installs
No Trip Fee
Estimates
Financing Friendly
Options
Why Downspouts Matter in Kenner
Downspouts are where Kenner gutter systems quietly fail. The gutter still looks fine. The corners are intact. But water spills over the front during storms, or pools at the foundation corner after every rain. The cause is almost always at the downspout — undersized for the gutter feeding it, blocked from years of debris pushed downstream, or pointing the wrong direction at discharge.
The physics is simple: a gutter can only drain as fast as its downspout can carry water out. Pair a 2"×3" downspout with a 6-inch gutter handling Kenner's 62+ inches of annual rainfall, and you've installed a bottleneck the system can't get past. The result is overflow at the weakest point every time it rains hard. Combine that with Kenner's two-front water environment — high rainfall above, a high water table below, clay-rich soil between — and a bad downspout doesn't just fail to perform. It actively drives water into the foundation it was meant to protect.
The Homes We Install Downspouts on in Kenner
Kenner's median build year is 1977, and that fact drives most of our downspout work in the city. The bulk of the housing stock — 1970s–1980s ranch, split-level, and two-story tract construction in Rivertown, University City, and surrounding neighborhoods — was built when 5-inch gutters paired with 2"×3" downspouts were the default. That setup was undersized for Louisiana then and is significantly more so now, on aging homes with original-era fascia and downspout configurations
Climate & Exposure
Kenner lies in the inland path of tropical systems coming off the Gulf. Sustained hurricane-force wind, storm-surge threat from Lake Pontchartrain, and 62+ inches of annual rainfall all have to be handled by a system whose tail end — the downspout — is often the weakest link. Hurricane-zone fastener count and proper outlet sizing make the difference.
How We Do Downspouts in Kenner
What we handle:
Correct Sizing — 3"×4" for 6-Inch Gutters
6-inch K-style gutters perform best with 3"×4" downspouts. A 2"×3" downspout on a 6-inch gutter is undersized and will bottleneck the system during heavy rainfall.
Placement & Count
Number and position of downspouts depend on roof area, gutter length, and where the ground slopes. We calculate at the estimate. Too few downspouts mean overflow at the farthest point from the outlet.
Discharge Distance from the Slab
Every downspout needs an extension that moves water 4–6 feet away from the foundation, not dumping at the slab corner where the clay soil saturates.
Blocked Downspout Clearing
We flush from the top. If flushing doesn't clear it, we snake or disassemble the elbow. We don't just run more water through a partial blockage.
Replacement of Crushed or Disconnected Runs
Storm damage, mower impact, settling, or corrosion — we replace failed sections with matching aluminum profile and color.
What to Expect
The connection between a downspout and a gutter is a common weak point. We use the proper outlet size for the downspout being connected, not the cheap universal connector that restricts flow.
Signs this is the right call:
- Water pooling at the foundation corner after rain
- Downspout visibly separated from the gutter
- Crushed or deformed sections
- Outlet at the gutter is significantly smaller than the downspout connected to it
- Missing extension at the base (blew off in a previous storm and was never replaced)
Every Downspout Job Comes With
- Free written estimate, itemized, sent by email and text — same day in most cases
- On-site assessment from Derel Broussard personally — no subcontractors, no handoffs
- All materials and hardware — Spectra and Senox aluminum coil, neoprene washer screws, Clemlink-Duralink sealant
- Full property cleanup — debris bagged, old material hauled off, the property left clean
- Manufacturer warranty (available directly from the manufacturer) plus our 2-year workmanship warranty on labor for new installations
- Free insurance documentation if storm damage is part of the scope
Pricing
Downspout work varies by scope. A single downspout clearing or extension is a quick job. Full-system replacement or upsizing is priced with the gutter scope. Get a free written quote at Joe’s Gutters & Patios.
Why Joe's Gets Downspout Work Right in Kenner
Downspouts are the tail end of a gutter system, but they're where the whole system performs or fails. The five things below are what we hold to:
Hand-mitered corners
with Clemlink-Duralink, not pre-formed miter strips. Caulk-sealed corners fail inside 2–4 years in Louisiana heat — and the cascade overwhelms the downspout downstream.
Neoprene washer screws
on every fastener — at the gutter, at the downspout straps, at every elbow connection. Bare sheet metal screws cause the rust streaks that show up on aging downspouts.
Hangers at 30 inches or tighter
in the gutter feeding the downspout. Code-minimum 36-inch lets the gutter sag, throws off slope, and floods the outlet.
6-inch K-style gutters paired with 3"×4" downspouts
sized together for Louisiana's 62+ inches of annual rainfall versus a 38-inch national average. Undersized 5-inch and 2"×3" combinations bottleneck on every real storm; our setup runs 2.0 gal/ft of capacity and clears it.
Derel Broussard on every job, personally.
25+ years owner-operated. No rotating subs. The owner runs every estimate and installation.
Permits, Licensing, and Insurance — What Kenner Homeowners Should Know
Louisiana law requires a Louisiana State Licensing Board for Contractors license for any residential contractor working above the state's minimum threshold. Joe's Gutters carries license #CL.65670 — verify directly at lslbc.louisiana.gov. Before signing on with any Kenner contractor, ask to see their current LSLBC number. We carry State Farm $2M general liability plus workers' comp and hold BBB A+ accreditation.
For downspout work specifically: standard gutter and downspout installation in the City of Kenner typically does not require a city permit. Major fascia replacement and full structures (patio covers, screen rooms, carports) do.
Permit authority for Kenner: City of Kenner Code Enforcement / Inspection — 1610 Reverend Richard Wilson Drive, Kenner, LA 70062 —
(504) 468-7280.
Same-Day
Call Back
Owner Supervised
Installs
No Trip Fee
Estimates
Financing Friendly
Options
Our Reviews
What Our Customers Say
★★★★★
"From the estimate to the completed job, everything was spot on. I like the fact that it's a father and son operation and a local company. The patio came out flawless and the guys cleaned up after themselves."
— Troy B. · Metairie, LA
Downspouts FAQs — Kenner
Do you handle downspout work in Kenner?
Yes. Kenner is in our regular Core Service Area, and we work in the city out of our Gretna headquarters daily. Most estimate visits schedule within 2–4 business days, with same-day or next-day windows held open for storm calls.
What size downspout is right for my home?
3"×4" for 6-inch gutters — which is the right gutter size for most Louisiana homes. 2"×3" is adequate only on small rooflines with 5-inch gutter.
How far should the downspout discharge from the foundation?
4–6 feet, routed so water flows away from the slab rather than pooling at it. Louisiana clay soil doesn't recover from repeated saturation at the foundation corner.
My downspout is blocked — can you clear it?
Yes — we flush, snake, or disassemble as needed. A partial blockage left alone becomes a full blockage.
Can you match a new downspout to my existing gutter color?
Yes — Spectra and Senox coil stock comes in 30+ colors. We match to your existing system.
How many downspouts does my home need?
Depends on roof area, gutter length, and slope. We calculate at the estimate. Most homes need one downspout per 40 linear feet of gutter.
Why does water still pool near my foundation even though my gutters drain?
The downspout extension is either missing, too short, or discharging toward the foundation rather than away. Fix is straightforward.
Are you licensed and insured to work in Jefferson Parish?
Yes. Our LSLBC license is #CL.65670 (verifiable at lslbc.louisiana.gov), and our State Farm coverage is $2,000,000 general liability plus workers' comp. A certificate of insurance is available before any job starts.
Will you document storm damage for my insurance claim?
At no charge. Written assessment, photos, and a repair estimate in the format insurers want to see. One thing to know first: Louisiana named-storm deductibles can land at 2–5% of insured home value, which often determines whether filing makes financial sense. Call Joe’s Gutters & Patios first — we'll scope what you've got against your deductible.
What warranty do you offer on downspouts?
For a new installation: the manufacturer's warranty (available directly from the manufacturer) plus our 2-year workmanship warranty on labor. If anything we installed fails on workmanship, we come back at no charge. Repairs on existing systems aren't warranty-covered — pre-existing conditions on the rest of the system are outside what we can underwrite.
Other Services in Kenner
We cover the full exterior aluminum scope across Kenner — gutter installation, repair, cleaning, leaf guards, and downspouts, plus patio covers, screen rooms, carports, and aluminum awnings.
Seamless Gutter Installation · Gutter Repair · Leaf Guards · Downspouts · Gutter Cleaning · Patio Covers · Screen Rooms · Carports · Aluminum Awnings
Back to the Metairie city hub :
Metairie Gutter Company →
Ready to Get Your Kenner Downspouts Working Properly?
From Rivertown to University City and across Kenner, we cover the city on our regular weekly route. Call about a downspout installation, a clearing job, an upsizing project, or a free on-site assessment. Same-day or 24-hour response, every estimate written, itemized, and sent by email and text the same day.
Ready to Work With Gretna's Local Gutter Company?
Aluminum
Aluminum gutters offer a strong yet lightweight solution ideal for Louisiana’s humid and rainy climate. Their natural resistance to rust ensures dependable performance and long-term durability. Available in various colors, aluminum gutters can be customized to match your home’s exterior while requiring minimal maintenance.
Copper
Copper gutters deliver a premium appearance paired with outstanding longevity. Over time, they develop a rich, natural patina that adds character and visual appeal to your home. Known for their exceptional strength and resistance to corrosion, copper gutters provide both beauty and long-term value.
Call (504) 813-4293
State Farm $2M GL + Workers Comp · BBB A+ · Louisiana #CL.65670 · Family-owned since 1999 · No trip fee · Serving Kenner and Greater New Orleans 7 days a week.