Gutter Repair & Installation in Charleston, SC

Keep rain away from your roof, siding, and foundation with expert gutter solutions.

In Charleston, sudden downpours, coastal humidity, and wind-driven storms can overwhelm aging gutter systems quickly. When gutters leak, sag, or overflow, water can back up under shingles, rot fascia boards, stain siding, and erode soil around your foundation.

Mighty Dog Roofing of Charleston provides professional gutter repair and seamless gutter installation designed specifically for Lowcountry conditions. We focus on proper flow, secure attachment, and the right capacity so your gutter system protects your home year-round.

Because we also handle roofing and exterior work, we look at how your gutters interact with shingles, flashing, siding, and landscaping as one system rather than separate pieces. That whole-home view helps us recommend the right fixes, whether that means a targeted repair or a complete upgrade that pairs new gutters with roof-edge improvements for better long-term performance.

Call (843) 604-3936 or reach out online to schedule a professional gutter evaluation.

Trusted Gutter Repair & Seamless Gutter Installation for the Lowcountry

We don’t just replace visible sections; we evaluate the entire drainage system. Our approach includes checking gutter pitch, hanger spacing, joint integrity, downspout placement, and overall capacity to ensure water is directed safely away from your home.

If you’re already planning roof work, pairing gutter service with a roof inspection is a smart way to uncover fascia damage, drip-edge issues, and water pathways before they turn into larger repairs.

During your appointment, we walk the property with you and point out specific areas where water is not draining the way it should, such as splash marks in planting beds or staining on brick and stucco. By showing you exactly what we see and explaining how Lowcountry storms move water off typical Charleston roofs, we help you feel confident in choosing between repair, reinforcement, or full gutter installation.

Repair vs. Replace: Which Gutter Option Makes Sense?

When Gutter Repair Is the Right Choice

• Isolated leaks at seams or end caps
• A detached or damaged downspout
• Short sections pulled loose after a storm

When Gutter Replacement Is the Better Investment

• Multiple recurring leaks or overflows
• Corrosion, warping, or pinholes in older metal
• Gutters pulling away due to rotted fascia
• Undersized systems that can’t handle heavy rainfall

Choosing the Right Gutter Size

5-inch gutters: Standard for many homes with moderate roof runoff

6-inch gutters: Ideal for larger roof planes, steep pitches, valleys, and heavy rain bursts common in the Lowcountry

When upgrading the size, we also evaluate downspouts to ensure the system can handle increased water volume.

We also talk through how different roof shapes and additions, such as porches and garages, concentrate runoff into certain corners of your property. By mapping those flows and considering future projects like patios or decks, we can recommend the right layout and capacity, so your new gutters continue to perform as you update your home over time.

How We Fix Leaking, Overflowing, and Sagging Gutters

Fixing Leaks at Joints and Seams

We clean and dry the area, remove failing sealant, secure fasteners, and reseal with professional-grade gutter sealant. Damaged fittings may be replaced to ensure long-term performance.

On older systems, we also look for the underlying cause of those leaks, such as sections that were pieced together instead of installed as seamless runs. When we see the same trouble spots reappearing, we may suggest upgrading that stretch to a continuous section to reduce joints and future maintenance while keeping as much of your existing system as practical.

Why Gutters Overflow During Heavy Rain

Overflow is often caused by clogs, improper pitch, undersized gutters, or too few downspouts, not just heavy rain. Solutions may include cleaning, slope correction, adding downspouts, or upgrading to higher-capacity gutters.

In coastal South Carolina, short, intense storms can drop a lot of water in just a few minutes, so we look at how quickly your gutters clear out between bursts. By tracking where water spills over first and how it affects walkways, driveways, and planting beds, we can tailor a plan that improves safety around entry doors and reduces standing water in the spots you use most.

Repairing Sagging Gutters

Sagging gutters are reset to the proper slope, secured with modern hidden hangers, and fastened into solid framing. If fascia is compromised, repairs are recommended before rehanging for a durable result.

When we rebuild these sections, we also consider how nearby trees, roof design, and prevailing winds in North Charleston contributed to the problem in the first place. That might mean increasing the number of hangers, adjusting where downspouts land, or recommending trimming branches that regularly dump debris so the repair lasts longer and your system is easier to maintain.

Gutter Materials and Gutter Guards: What to Know

Best Gutter Materials for Coastal Homes

Aluminum: Lightweight, rust-resistant, and ideal for humid environments

Steel: Stronger but requires proper coating and maintenance

Copper: Premium durability and appearance with a higher upfront cost

Are Gutter Guards Worth It?

For homes near trees, gutter guards can reduce clogs and maintenance. Micro-mesh styles are especially effective against pine needles and small debris common in the area.

During an inspection, we help you weigh the cost of guards against what you currently spend on cleanings and the inconvenience of scheduling those visits. By looking at the specific trees on your lot, the height of your roof, and any access challenges, we can recommend a setup that balances reduced maintenance with a realistic budget and still allows gutters to be serviced when needed.

Our Installation Process

Understanding how new gutters will be installed on your home makes it easier to compare options and plan your project. We follow a consistent process on every job, so you know what to expect from the first visit through final cleanup. This step-by-step approach helps protect landscaping, meet local building expectations, and keep your property usable while work is underway.

We start with on-site measurements and a walkthrough to confirm problem areas, talk about how you use outdoor spaces, and review any HOA guidelines that may apply in Charleston or nearby Charleston neighborhoods. From there, we recommend gutter profiles, sizes, and materials that suit your roof design and Lowcountry weather, then provide a clear written proposal so you can review scope and pricing at your own pace.

Once you approve the plan, our team schedules installation around forecasted weather and your calendar, then arrives with a mobile forming machine to create seamless gutters cut to the exact length of your roof edges. We remove old materials as needed, protect shrubs and walkways, install new hangers and downspouts, and test the system with water so you can see how it performs before we leave your property.

Warning Signs You Need Professional Gutter Service

Some gutter problems are obvious, but others build slowly and only show up once damage has started. Paying attention to early warning signs can help you address issues before they affect your roof, siding, or crawlspace. Knowing what to look for between storms gives you a chance to schedule service at a convenient time instead of reacting to an emergency.

Beyond visible sagging or leaks, you might notice musty odors near exterior walls, peeling paint on soffits, or soft spots in soil along the drip line where water routinely spills over. In many parts of the Charleston area with clay or sandy soils, this constant moisture can increase settling around foundations and lead to small cracks that are harder to fix later. If you see mildew stripes on brick or hear dripping for hours after a storm, it usually means water is finding paths behind the trim instead of staying in the gutter trough.

When these signs appear, a professional evaluation can determine whether a simple cleaning and tune-up will solve the problem or whether sections need to be re-sloped, reinforced, or replaced. By catching issues early, you can often pair gutter work with other routine exterior projects and reduce the number of service visits needed to keep your home protected through Charleston’s wettest seasons.

Frequently Asked Questions

How Long Does a Typical Gutter Installation Take?

Most residential gutter installation projects can be completed in a single day once materials and the crew are scheduled. Larger homes, complex rooflines, or properties with multiple buildings may take longer, but you will receive an estimated timeline before work begins. Weather in the area can also affect the schedule, and we plan around rain to make sure sealants cure properly, and cleanup is thorough.

Do I Need to Be Home During Gutter Repair or Installation?

You do not usually need to be home the entire time, but it helps to be available at the start of the job for a brief walkthrough. This allows you to confirm access points, review any areas of concern, and ask last-minute questions. As long as our crews can reach power, water if needed, and the work areas, they can complete most tasks while you continue with your day.

Can Gutters Be Replaced in Colder or Rainy Seasons?

Gutter work can be completed in most seasons, but heavy rain or severe storms may require rescheduling for safety and quality. Cooler temperatures are generally fine as long as sealants and coatings can cure within the product manufacturer’s recommended range. If a stretch of weather looks unfavorable, the schedule can be adjusted to protect both your property and the finished system.

How Often Should Gutters Be Cleaned and Inspected?

Gutters should be cleaned and inspected at least twice per year, typically in spring and fall, and checked again after major storms. Homes with heavy tree coverage may require more frequent service.

Signs it’s time for professional help include water pooling near the foundation, stained siding, washed-out landscaping, or gutters that drip long after rain stops.

Many homeowners in the area find it helpful to pair gutter maintenance with other seasonal checks, such as roof inspections before hurricane season or after a major wind event. Bundling these visits allows us to spot small issues at the roof edge and around penetrations early and suggest simple fixes before they become larger projects that demand more time and expense.

Call (843) 604-3936 or reach out online to request your gutter inspection and get a clear plan to stop leaks, prevent overflow, and protect your home.