- Delaware · PA · NJ
Shingles Curling or Missing on Your Roof? Rain Drainz Replaces Them.
GAF-certified asphalt shingle installation, replacement and repair across Wilmington & New Castle County. 4.9 stars from 140+ homeowners.
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10+ Years Protecting Homes From Roof to Ground
Curling or missing shingles look cosmetic. They’re not. Every gap is a place where wind gets under the next row, and water follows right behind it. June alone accounts for roughly a third of the year’s wind events here. A loose shingle won’t get a quiet summer to wait it out.
Rain Drainz repairs and replaces asphalt shingle roofs across Wilmington and New Castle County.
- 4.9 Star Rating · 140+ Google Reviews
- GAF Certified · BBB Accredited
- Family-Owned & Operated
- Licensed & Insured
- Free Estimates · Financing Available
What Is Asphalt Shingle Roofing?
Asphalt shingle roofing is the most common pitched-roof system on Wilmington homes. It’s a layered assembly of underlayment, flashing, and shingles built to shed water into your gutters and away from the house.
Shingle types:
- 3-tab — flat profile, lowest cost, shortest lifespan.
- Architectural (dimensional) — thicker, layered look, better wind performance. This is what we recommend for Delaware’s weather pattern.
- Designer — premium, heavier profiles for architectural styles that call for it.
What’s actually under the shingles: underlayment, ice-and-water shield (where required), drip edge, step and valley flashing, starter strip, and ridge vents that keep attic airflow moving. Asphalt shingle roofing is not one product. It's a system, and every layer has a job.
Services covered: new installation, full tear-off replacement, and repair of existing asphalt shingle roofs.
Your roof is also where your exterior water management starts. Whatever the shingles shed lands in your gutters next, down to the drainage, which is why we handle both under one roof.
What Are the Signs You Need Asphalt Shingle Roofing?
Asphalt shingle roofing problems rarely announce themselves with a leak on day one. They show up first as:
- Curling, cracked, or missing shingles
- Granule loss (bald patches on the roof, granules collecting in the gutters)
- Active leaks or ceiling stains
- Roof age approaching 20–30 years
- Shingles lifted after a wind event (June is the peak month locally, accounting for roughly 33% of the year’s wind activity)
Why waiting costs more here specifically: in New Castle County, 89% of recorded property damage from storms comes from flood and heavy rain. Water is a real threat, and a compromised shingle is the entry point for it. Once water gets past the shingle layer, it doesn’t stop at the roof deck.
Water damage and freezing is the second most common homeowners insurance claim nationally, averaging $15,400 per claim (ISO/Verisk, 2019–2023). And if your roof already has two layers of shingles on it, a repair isn’t an option because the building code requires a full tear-off before a new layer goes on.
Getting Started With Rain Drainz
Here’s what actually happens when you call:
1. You call or request a free estimate. Phone or online — (302) 488-8377 or the form above.
2. We schedule a tech and give you a written quote. No guessing games on price before we’ve seen the roof.
3. We do the work and clean up when we leave. Nail sweep, haul-off, done.
The steps above are your path. Here’s ours, once we’re on-site:
- Free inspection & estimate — we check the roof, the deck underneath it, and ventilation.
- Material selection — shingle line, color, and system components, locked into a written quote before work starts.
- Tear-off & deck check — old roofing comes off, decking gets inspected and repaired if needed.
- Install to spec — underlayment, flashing, shingles, ridge vents, in that order, done right.
- Cleanup & final walkthrough — magnetic nail sweep, full haul-off, and a walkthrough with you before we call it finished.
How Much Does Asphalt Shingle Roofing Cost in Wilmington?
A full asphalt shingle roof replacement cost in the Wilmington market generally runs $10,000–$15,000. That's a market range, not a quote. Your price depends on your specific roof and requires an on-site inspection.
What actually moves the number:
- Roof size, pitch, and complexity — more squares, more valleys, more cost.
- Shingle line — architectural shingles cost more upfront than 3-tab.
- Tear-off layers — if your roof already has two layers, code requires a full tear-off. That changes scope and price.
- Deck repair — sometimes we don’t know until the old roof is off.
- Permits and disposal — a permit is required for roof work inside Wilmington city limits.
- Warranty tier — manufacturer warranty coverage varies by shingle line and installation certification.
Roof pricing has a way of growing once the old shingles come off. We'd rather tell you that upfront than pad the quote to cover it later. What you sign is what you pay. If financing makes more sense for your budget, we also offer flexible payment options for roof and waterproofing work.
Why Choose Rain Drainz for Asphalt Shingle Roofing in Wilmington?
Rain Drainz backs every roof with certifications and a review record that proves the work before you take the risk.
GAF certified
GAF-certified contractors have to meet manufacturer training and installation standards to offer certain warranty tiers. That certification is the difference between a roof warrantied as a full system and one where a manufacturer can point at the installer if something goes wrong.
4.9 stars from 140+ Google reviews
Verified current, not last year’s number.
Family owned and operated by Stephen O’Brian
A local business, not a franchise call center.
Roof-to-ground accountability
Most of the property damage we see in New Castle County is caused by water on the ground. Rain Drainz is built around that fact: one company handles the shingles on your roof and the gutters and drainage that carry water away from your house afterward. You’re not coordinating between a roofer and a drainage contractor when the two systems fail to talk to each other.
Serving Wilmington & New Castle County
Rain Drainz sees different roofing issues depending on the block, not just the town. Row homes in Wilmington's older neighborhoods carry a different roofing risk than the newer suburban builds in Bear or Middletown (steeper pitches, tighter lot lines, and in many cases decades-old decking under the existing shingles). That decking condition is often the real cost driver on a tear-off, not the shingles themselves.
- Fast-dispatch zone: most jobs are within roughly 45 minutes of our Wilmington shop — Elsmere, New Castle, Claymont, Pike Creek, and similar close-in areas typically see the fastest scheduling.
- Extended zone: larger jobs further out — Newark, Middletown, Hockessin, and Greenville run up to about an hour from our base at 11 Lewis Cir, Wilmington.
Related: See our full roof replacement process · Need a quick roof repair instead?
Rain Drainz HQ · 11 Lewis Cir, Wilmington, DE 19804
Frequently Asked Questions About Asphalt Shingle Roofing
How long does an asphalt shingle roof last?
Architectural shingles are generally rated around 30 years; 3-tab shingles around 20 years. Both are guidelines, not guarantees. Those figures, per InterNACHI's Standard Estimated Life Expectancy Chart, also assume regular recommended maintenance and normal wear and tear, not extreme weather.
How long does installation take?
A standard residential tear-off and replacement typically takes 1–2 days, weather permitting.
Architectural vs. 3-tab shingles — which should I choose?
Architectural shingles cost more upfront but hold up better against wind and last longer than 3-tab. For Delaware’s storm pattern, we generally recommend architectural shingles.
Do I need a permit for a new roof?
Yes, if you’re inside Wilmington city limits. In unincorporated New Castle County, a permit generally isn’t required if the work covers under 25% of the sheathing. We’ll tell you which rule applies to your address before work starts.
Do you install an ice-and-water shield?
It depends on where your home is. Ice-and-water shield is code-required inside Wilmington city limits. In unincorporated New Castle County, it is not mandatory. We’ll specify which applies to your property.
Roof Acting Up in Wilmington? Rain Drainz Fixes It Before It Costs More.
A small problem on your roof doesn’t stay small. Curling shingles let wind underneath the next row. Missing shingles leave the deck exposed. Either one gives water a way in, and water damage is one of the most common and most expensive insurance claims homeowners file. The earlier we look at it, the fewer surprises once we’re up there.
Get a free estimate. We’re licensed to work in Wilmington and New Castle County, and we dispatch from 11 Lewis Cir.