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Get 50% Off Gutters With Roof Replacement
Book a full roof installation and save 50% on gutters. Protect your home with certified materials and skilled installers.
Licensed & Certified
Fully licensed, bonded, and insured for your safety and confidence.
Proven Experience
Over 35 years of experience handling all exterior projects.
Premium Materials
Certified by Owens Corning, GAF, and CertainTeed.
Complete Exterior Solutions
Roofing, siding, gutters, and windows under one trusted team.
Transparent Pricing
Fair quotes, no hidden costs, and strong warranties.
Seasonal Promotion
Get 50% off gutters when you book a complete roof replacement!
Complete Roofing & Exterior Solutions That Last
Your home deserves more than quick fixes; it deserves craftsmanship that lasts. At Delmar Roofing and Siding, we combine durable materials, skilled installation, and genuine customer care to deliver reliable exterior protection.
Our process starts with an inspection, followed by a detailed quote that outlines every step. Whether it’s a residential roof, a commercial flat system, or an energy-efficient siding upgrade, we focus on doing things right the first time.
Our exterior services include:
- Roofing Installation & Replacement: Asphalt, metal, or architectural shingles built for Magnolia’s weather.
- Commercial Roofing Systems: TPO, EPDM, and PVC solutions that reduce maintenance costs.
- Siding Installation: Beautiful, insulated siding that boosts efficiency and appeal.
- Gutter Replacement: Seamless gutters to prevent foundation and water damage.
- Window Installation: Energy-efficient upgrades that improve comfort and value.
Quality Exterior Services for Every Property
We handle everything from roof installation to siding, gutters, and windows. Whether for residential or commercial properties, Delmar Roofing and Siding delivers dependable craftsmanship built to protect and impress.
Quality You Can Trust
At Delmar Roofing and Siding, we deliver dependable roofing, siding, gutter, and window services that stand the test of time. Our certified installers use premium materials and proven methods to protect your home or business from the elements while improving efficiency, beauty, and long-term value.
Residential Roof Installation & Replacement
Durable, energy-efficient roof systems built for Delaware homes. Quality materials and precision installation guaranteed.
Residential Roof Installation
Our services include:
- Full roof inspection
- Tear-off and new installation
- Underlayment and flashing
- Ventilation setup
- Cleanup and debris removal
Commercial Roof Installation & Replacement
Long-lasting commercial roofing systems designed for performance and protection. Reduce costs, increase energy efficiency.
Commercial Roofing
Our services include:
- Structural inspection
- Material removal
- TPO, EPDM, PVC systems
- Drainage and flashing work
- Energy-efficient sealing
Siding Installation & Replacement
Transform your home with durable vinyl or fiber-cement siding that improves appearance and insulation.
Siding Installation
Our services include:
- Inspection for damage
- Removal of old siding
- Vinyl and fiber cement options
- Weatherproofing installation
- Finishing and trim work
Gutter Installation & Replacement
Seamless gutters and guards that keep your home safe from water damage, foundation issues, and leaks.
Gutter Installation
Our services include:
- System inspection
- Removal of damaged gutters
- Seamless gutter options
- Proper pitch and drainage
- Optional gutter guards
Window Installation & Replacement
Energy-efficient windows designed for comfort, savings, and style in every room.
Window Installation
Our services include:
- Window assessment
- Removal of old units
- Energy-efficient options
- Sealing and insulation
- Trim finishing
Deck Services
Build durable deck contractor solutions that improve safety and outdoor use. Get dependable deck building, repair, and installation services and schedule your project today.
Deck Services
Our services include
- Custom deck building
- Deck installation
- Deck repairs
- Material options
- Commercial deck repair
Protect Your Home With Reliable Roofing Services
Your roof is your first line of defense. Keep it strong with professional installation and replacement from Delmar Roofing and Siding. Serving Magnolia, Dover, and Milford, DE, we’re proud to offer certified roofing systems backed by trusted brands. Whether you’re updating your home or managing storm damage repairs, we’ll guide you through every step with honesty and care.
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Headquarters
Helping Delaware homeowners improve and protect their properties.
Magnolia, DE
Business Hours
Mon - Sat: 7:30 AM - 6:00 PM
Sun: Closed
Serving Delaware Communities With Pride
At Delmar Roofing and Siding, we’re proud to serve homeowners and businesses across Magnolia, Dover, Milford, and nearby Delaware communities. Our mission is to deliver dependable roofing, siding, gutter, and window solutions built for our local climate and homes. We combine over 35 years of experience with high-quality materials and friendly service to ensure every project exceeds expectations. Whether you’re replacing a roof or upgrading your exterior, we’re here to make it simple, affordable, and long-lasting.
Thank you for considering us for your roofing and exterior needs.