Roofing Contractor
Residential and commercial roofing installation, repair, and replacement services throughout Delaware.
- Residential Roofing Installation
- Commercial Roofing Installation
- Roof Repair
- Roof Replacement
- Emergency Roof Repair
Expert Roofing Contractor in Dover, DE
Family-owned exterior contractor serving 16 Delaware towns with residential and commercial roofing, backed by manufacturer warranties.
4.8 40+ Google reviews
What We Do
Roofing Contractor services in Dover, DE
From quick repairs to full projects, we help you choose the right roofing contractor services without pressure or guesswork.
Siding Contractor
Siding installation, repair, and replacement for homes and businesses in Delaware.
Explore Siding Contractor
Gutter Services
Gutter installation, repair, cleaning, and maintenance for homes and businesses.
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Deck Builder
Residential deck construction, repair, and maintenance services throughout Delaware.
Explore Deck Builder
Not sure what you need? We will assess your project at no cost.
7+
Years Serving
Kent County
Our Story Family-run exteriors,
Our Full Story
Family-run exteriors,
done with care
Delmar Roofing and Siding was built on a simple idea: homeowners and property owners in central and coastal Delaware deserve the quality of a large contractor and the care of a neighbor who actually shows up. We are a small, family-owned exterior renovation company based in Magnolia, DE, and we work hard to stay that way. Small enough to know your name. Big enough to handle your project from start to finish.
The owner grew up in this industry. Roofing, siding, and exterior work were not something he fell into by accident. They were part of his upbringing, and that background shapes how every job gets managed today. He built Delmar Roofing and Siding with one goal in mind: keep the company family-run, keep the standards high, and never let the business grow so large that customers become just another ticket number.
How We Work
How We Work
From your first call to final inspection, we keep things simple and transparent. Here's what to expect when you choose Delmar Roofing and Siding.
Call for Your Free Estimate
Contact us at 410-310-7072 to schedule a time that works for you. We'll discuss your project and answer any questions about roofing, siding, gutters, decks, or commercial work.
On-Site Assessment
We visit your home or property to inspect the work area and understand your needs. You'll get a clear, detailed estimate with no surprises.
We Complete the Work
Our crew handles the full project—materials, labor, permits, and cleanup. You stay informed every step of the way.
Final Walkthrough and Support
We review the finished work with you and explain your warranty coverage. You're backed by manufacturer protection and our commitment to quality.
We handle all permits, cleanup, and material sourcing. You approve the estimate before we start and get a full warranty on every job.
Where We Work Roofing Contractor Services Across
Roofing Contractor Services Across
DE Service Area
Based in Magnolia — serving every corner of DE Service Area.
Primary Service Area
Dover, DE
Dover is Delaware's capital and largest city, serving as the central hub for state government and commerce. The city and surrounding areas include residential neighborhoods, commercial districts, and historic downtown zones. We serve Dover and its immediate surroundings with expertise in local property conditions and permit requirements.
Cities & Communities We Serve:
DoverCamdenWyomingSmyrnaClayton
Rehoboth Beach, DE
Rehoboth Beach, Dewey Beach, Lewes +2
Seaford, DE
Seaford, Bridgeville, Millsboro +2
Milford, DE
Milford, Harrington, Felton +2
Lewes, DE
Lewes, Rehoboth Beach, Milton +1
Smyrna, DE
Smyrna, Clayton, Wyoming +1
Bridgeville, DE
Bridgeville, Seaford, Millsboro +1
Millsboro, DE
Millsboro, Seaford, Bridgeville +1
Client Reviews
What Kent County homeowners say.
4.8
40 Google reviews
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FAQ
Common Questions About Roofing Contractor in Dover, DE
Answers to the questions homeowners ask most before hiring a contractor. Not seeing yours? Call us. We are straightforward about our process, pricing, and expectations.
We primarily serve Dover, DE, Rehoboth Beach, DE, Seaford, DE, Milford, DE, Lewes, DE, Smyrna, DE, Bridgeville, DE, Millsboro, DE. If you are outside these areas, call us. We take select projects beyond our standard service radius for the right scope.
Yes, we install and repair roofs for homes and businesses throughout Dover and all our service areas.
We remove old roofing, inspect the structure, install new materials, and clean up the site.
Yes, we respond to storm damage and urgent repairs during our service hours.
Our manufacturer-backed warranties provide extended coverage; ask us about transfer details.
Still have questions?
Call us directly. Real answers, no scripts.
Find Us
Proudly Based in Magnolia, DE
Stop by, call, or book online — we're always nearby when you need us.
Phone
(302) 865-3396Hours
- Monday 7:30 AM - 6:00 PM
- Tuesday 7:30 AM - 6:00 PM
- Wednesday 7:30 AM - 6:00 PM
- Thursday 7:30 AM - 6:00 PM
- Friday 7:30 AM - 6:00 PM
- Saturday 9:00 AM - 3:00 PM
- Sunday Closed
Get Started Today
Get Your Free Roofing Estimate
Delmar Roofing and Siding serves Dover, DE and the surrounding area with professional Roofing Contractor services. Free estimates, clear options, no pressure.
Family-Owned and Operated
Manufacturer-Backed Warranties
Financing Options Available
Residential and Commercial Services
Multi-Town Service Coverage
Mon–Fri 7:30 AM - 6:00 PM · Sat 9:00 AM - 3:00 PM · Responses within 2 hrs