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You’re not buying gutters. You’re buying what happens when six tractor trailer loads worth of roof water gets directed away from your foundation instead of pooling around it.
Every spring storm, every fall downpour, every winter freeze-thaw cycle puts your foundation at risk if water has nowhere to go. Seamless gutters do one job: move that water away from your house before it becomes a basement problem, a foundation crack, or a landscape erosion issue.
The difference between sectional gutters and seamless installation isn’t just about looks. It’s about fewer joints, which means fewer leak points. It’s about custom measurements for your specific roofline. It’s about water flowing where it should instead of overflowing where it shouldn’t.
When your gutters work right, you don’t think about them. No pooling. No overflow. No water stains on your siding. Just protection doing its job every time it rains.
We’ve been handling home exterior projects in the Massachusetts and Southern New Hampshire area for over a decade. We’re an Owens Corning Preferred Contractor, which means we’ve met specific requirements for quality and reliability that most contractors don’t.
Londonderry homeowners deal with weather that tests every part of their home’s exterior. Heavy spring rains, summer storms, fall debris, winter ice. Your gutters take all of it. We’ve installed enough seamless gutter systems in this area to know exactly what holds up and what fails.
We start every gutter installation by checking your property and explaining what you actually need. No upselling. No pressure. Just a clear assessment and sensible recommendations based on your roof pitch, your landscaping, and how water currently moves around your foundation.
First, we come out and look at your property. We’re checking roof pitch, measuring runs, noting where downspouts should go based on your foundation and grade. We’re also looking at what’s failing with your current setup if you have one.
Then we give you a straightforward quote. You’ll know what materials we’re using, where downspouts will be placed, and what the timeline looks like. No surprises.
Installation day, we build your seamless gutters on-site. Custom measurements mean they fit your roofline exactly. We mount them with the right pitch for drainage, seal every joint, and position downspouts to move water away from your foundation and landscaping.
Before we leave, we test water flow and make sure everything drains properly. You get a system that’s built for your specific house and ready for New Hampshire weather. We also explain how to maintain them and what to watch for, though seamless gutters need far less attention than sectional ones.
The whole process typically takes a day for most homes. You’re left with gutters that do their job without you having to think about them.
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You’re getting seamless aluminum gutters custom-built for your home. These aren’t pre-cut sections with joints every ten feet. They’re continuous runs that eliminate most leak points right from the start.
K-style gutters are standard for Londonderry because they handle higher water volume than other profiles. That matters here. New Hampshire gets enough rain and snowmelt that gutter capacity isn’t optional. We also position downspouts based on your foundation layout and yard grade, not just wherever’s convenient.
Every installation includes proper mounting, correct pitch for drainage, sealed corners, and downspouts with extensions that direct water away from your foundation. We’re also checking your fascia condition before we mount anything. If there’s rot or damage, you need to know before new gutters go up.
Londonderry homes face wet leaves in fall, ice in winter, pollen in spring. Your gutters need to handle all of it without constant maintenance. Seamless installation reduces clog points and makes cleaning easier when you do need it. We can also discuss gutter guard options if you’re tired of climbing ladders twice a year.
For most homes in Londonderry, you’re looking at roughly $5 to $8 per linear foot for aluminum seamless gutters, which is the standard here. A typical house with about 150 to 200 linear feet of gutter runs between $1,500 and $2,500 depending on the number of corners, downspouts, and any fascia prep work needed.
That price includes custom fabrication, professional installation, proper pitch setup, sealed corners, and downspouts with extensions. If you need gutter guards added, that’s additional but worth considering if you’ve got a lot of trees nearby.
The cost varies based on your specific roofline. More corners mean more labor. Two-story homes cost more than ranches. Fascia repair adds to the price if your boards are rotted. We give you an exact quote after looking at your property so you know what you’re paying and why.
Seamless aluminum gutters typically last 20 to 30 years in New Hampshire if they’re installed correctly and maintained reasonably. That’s longer than sectional gutters because there are fewer joints to fail and leak over time.
New Hampshire weather is tough on gutters. You’ve got freeze-thaw cycles that can crack weak points, heavy snow loads in winter, and debris from spring through fall. Seamless gutters hold up better because the continuous runs don’t have the weak spots that sectional gutters do every ten feet.
The lifespan also depends on pitch and maintenance. Gutters that drain properly don’t hold standing water, which means less ice damage in winter. Cleaning them once or twice a year prevents debris buildup that can cause overflow and stress on the mounting. If you keep them reasonably clear and they’re installed with the right pitch, you’re looking at decades of protection.
If your gutters are sagging, pulling away from the fascia, or leaking at multiple points, replacement usually makes more sense than repair. Sectional gutters especially reach a point where you’re just patching problems that will keep coming back.
Here’s what we look for: if the fascia behind the gutters is rotted, the gutters are probably overflowing regularly and need replacement. If you’ve got rust holes or cracks in multiple sections, repair won’t last. If the pitch is wrong and water pools instead of draining, you need new installation with proper slope.
Small fixes like resealing a corner or reattaching a loose downspout are worth doing. But if you’re looking at multiple repairs, or if your gutters are old sectional ones that leak at every joint, you’re better off installing seamless gutters that will last another 20 to 30 years. We’ll tell you honestly which situation you’re in after looking at your system.
Sectional gutters come in pre-cut pieces, usually 10-foot sections, that get joined together along your roofline. Every joint is a potential leak point. Seamless gutters are custom-fabricated on-site in continuous runs that match your exact measurements, so you only have seams at the corners.
Fewer seams means fewer places for leaks to develop over time. It also means less debris buildup since there aren’t gaps where leaves and dirt collect. Seamless gutters look cleaner too, but the real advantage is performance and longevity.
The tradeoff is that seamless gutters require professional installation with specialized equipment. You can’t buy them at a hardware store and DIY them. But that professional installation is part of why they work better. We’re measuring your specific roof, cutting gutters to exact lengths, and ensuring proper pitch for drainage. You end up with a system that’s built for your house, not adapted from standard sections.
Walk around your house after a heavy rain. If you see water pooling near your foundation, your gutters aren’t doing their job. If you’ve got erosion channels in your landscaping right below the roofline, that’s roof water that should be in the gutters.
Check your basement for moisture or water stains on the walls. Foundation water problems often start with gutter failure. Look at your siding too. Water stains or mildew below the roofline usually mean overflow from clogged or improperly pitched gutters.
During rainfall, go outside and watch your gutters. Water should flow smoothly to the downspouts and exit away from your foundation. If you see overflow, sagging sections full of standing water, or water sheeting over the front edge, your gutters aren’t functioning. That water is going straight down to your foundation instead of being directed away. Proper gutter installation solves all of these issues by ensuring correct pitch, adequate capacity, and downspouts positioned to protect your foundation.
It depends on your property. If you’ve got a lot of trees near your house, especially pines or oaks, gutter guards can save you from cleaning gutters three or four times a year. If your lot is relatively clear, you might only need to clean gutters once or twice annually, and guards become optional.
Gutter guards aren’t perfect. They reduce debris buildup but don’t eliminate maintenance completely. You’ll still need to check them periodically and brush off any buildup on top of the guards. But you won’t be scooping wet leaves out of the gutters themselves, and you definitely won’t be dealing with clogs that cause overflow.
The cost adds up, usually $7 to $12 per linear foot on top of gutter installation. For some homeowners, especially those who can’t or don’t want to climb ladders regularly, it’s worth it. For others, cleaning gutters twice a year is manageable and they’d rather skip the extra expense. We can show you what makes sense for your specific property and tree situation.
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