Refresh Your Maryland Home or Business With Roofing Services From American Custom Contractors

If you need dependable roofing services in Maryland, American Custom Contractors is the team homeowners trust. We’re a fully licensed and insured roofing company serving the entire DMV region, including Maryland, Virginia, Washington, D.C., and Pennsylvania.

With more than 50 years of experience and an MHIC License (#279), we meet the state’s highest standards for roofing, siding, gutters, and exterior remodeling. Whether you’re dealing with storm damage, aging shingles, or planning a complete exterior upgrade, American Custom Contractors delivers trusted solutions.

Call our team today for roofing solutions in Rockville, Annapolis, Hagerstown, Frederick, Gaithersburg, Silver Spring, and the surrounding areas.

American Custom Contractors truck parked outside a customer's large brick home. The owner of the company is waiving to the homeowner as he walks up.

Roofing Services in Maryland

Roof Repair service

Roof Repair

If your roof has leaks, damaged shingles, missing flashing, or storm-related issues, our roof repair specialists are here to help. We identify the root of the problem, clearly explain your repair options, and restore your roof’s strength with durable materials.

This is a drone photo of a 2 story colonial in Easton, Maryland. The brick has been painted a bright vivid white and the homeowner choose a Owens Corning black Onyx asphalt roof shingle. The sun is shing and the grass around the home is green along with dark green foliage on the trees.

Roof Replacement

A roof replacement can improve efficiency, enhance curb appeal, and strengthen your home’s protection. We install weather-resistant roofing systems built to perform in Maryland’s climate, from humid summers to harsh winters.

This photo is of a Frederick, Maryland residential home. This drone shot shows a "L" shaped home with a bright turquoise pool in the back yard surrounded by lush green grass and trees. The newly replaced roof is an Owens corning shingle in Estate Gray and was replaced by American Custom Contractors a comprehensive home improvement service provider.

Roof Installation

Our Maryland roofers handle all types of roofing projects, whether you’re building a new home or upgrading an existing one. We work with high-quality materials and ensure every installation meets industry standards.

Roofing Material Options

We offer a wide range of premium roofing materials, including:

If you need roofing services in Maryland, call American Custom Contractors for an honest roof assessment and top-tier craftsmanship for any residential roof.

Commerical Roofing Services

Low Slope and Flat Roofing

Along with asphalt and metal, we also offer flat and low-slope roof installations built to avoid leaks, pooling, and early deterioration for commercial buildings across Maryland. Our installations are built to handle heavy rain, seasonal temperature changes, and long-term wear.

This is a picture from a flat roof that shows an American Custom Contractors roofing installer hard at work on a sunny day, laying a new flat roof. He is wearing a yellow safety harness and is on his knees while he works. This image focuses on the low-slope and flat roofing installation on a commercial building.

Siding Services in Maryland

Photo of American Custom Contractors installing vinyl siding over LowE thermal housewrap on a residential home. This photo was taken on a sunny day and the 3 installers are working on the side of the single story home. The sky is bright blue and the leaves are on the tree indicate that it is autumn.

Siding installation

New siding is one of the most effective ways to improve your home’s protection and appearance. We install vinyl and fiber cement siding that resists moisture and performs well in Maryland’s climate.

Photo of the side of a home with Alside Vinyl siding in a gray color. This photo was taken on a bright, sunny, cloudless morning. Surrounding the home is a meticulously maintained landscape.

Siding repair

Minor siding issues can quickly become bigger problems if left unaddressed. We repair cracks, dents, loose boards, and storm damage to restore your home’s protection and ensure your exterior stays weather-tight.

Picture of the side of a home in Gaithersburg, Maryland. This image features one of American Custom Contractors siding technicians installing James Hardie plank fiber cement siding in the color Alabaster white by Sherwin Williams. The installer is standing on scaffolding and he is holding up a plank getting ready to attach it. The homeowner chose to add extra insulation to the home with a product called LowE. The LowE product is a metallic silver that reflects in the sun.

Siding Replacement

When repairs aren’t enough, a complete siding replacement can dramatically improve efficiency and long-term durability. Homeowners often notice better insulation, lower maintenance needs, and a fresh, modern look that boosts their home’s value.

Gutter Services in Maryland

This photo is of the corner of a porch on a home in Potomac, Maryland taken on a bright day with blue sky in the background. The porch has a white lattice panels and white pillars. As well as custom copper gutters and downspouts installed by American Custom Contractors. There are green box hedges around the porch and cream colored paint on the porch celling.

Seamless Gutter Installation

If your gutters aren’t directing water effectively, you’re at higher risk for roof leaks, foundation problems, and landscape erosion. We install seamless gutters made to fit your home precisely, improving drainage and keeping water under control year-round.

Gutter Cleaning

Regular gutter cleaning prevents clogs, ice damming, and overflow. At American Custom Contractors, we offer gutter maintenance in Maryland to keep your system performing year-round.

Gutter installation

Leaf Guards & Downspout

We install leaf guards, adjust downspouts, and improve drainage systems to provide homeowners with a long-term solution to overflow and clogging issues. These upgrades help protect your landscaping, siding, and foundation.

Gutter Repair

From loose sections to damaged downspouts, our roofing team helps restore proper flow and extend the life of your system. Gutter repairs can also prevent roof leaks and siding damage during our heavy Maryland storms.

Windows and Door Services

Picture of 3 windows on a home trimmed in a beautifull mossy green. The photo was teaken on a brigh day and you can see the reflection of bare tree branches in the glass. This image is used as a feature photo on the American Custom Contractors window & door replacement webpage.

Window Replacement

If your home has drafty, outdated, or inefficient windows, replacing them is one of the best ways to improve comfort and energy savings. Our window replacement services in Maryland are designed to reduce heat loss, block noise, and deliver long-term durability.

American Custom Contractors shaking hands with homeowner

Window Installation

Whether you’re renovating or upgrading your home, our window installation services ensure a proper fit. At American Custom Contractors, we install energy-efficient window styles that improve natural light and your home’s exterior.

Close-up picture of the front of a red brick 2 story house featuring all new black frame Mezzo premium windows and doors from Alside. And American Custom Contractors installed a new custom fabricated standing seam metal roof system in the color charcoal.

Door Replacement

At American Custom Contractors, we install high-performing exterior doors that improve curb appeal and security. Each door is available in customizable finishes and built to withstand Maryland’s changing seasons.

Types of Windows & Doors we Install

Homeowners can choose from a variety of window materials and designs, including:

  • Sliding windows
  • Double-hung windows
  • Awning windows
  • Bay windows
  • Bow windows
  • Casement windows
  • Picture windows
  • Vinyl windows
  • Wood windows
  • Entry Doors
  • Patio Doors
  • Storm doors
  • Sliding doors
  • Skylights
  • Bi-Fold doors

Why Trust American Custom Contractors in Maryland

Since 1972, homeowners across Maryland have relied on American Custom Contractors for roofing, siding, gutter, and exterior remodeling services. What began as a small family carpentry business has grown into a trusted, full-service exterior remodeling company built on honesty, craftsmanship, and customer care.

Here’s why homeowners throughout Maryland choose us again and again:

  • 50+ Years of Experience
  • Licensed and Insured (MHIC License #279)
  • Custom Colors, Materials & Designs
  • Exceptional Customer Service
  • Transparent Pricing With No Hidden Fees

Many of our services also include strong manufacturer and workmanship warranties for added protection. When unexpected issues arise, our team is here to help with reliable support.

Get Your Free Estimate in Maryland Today

If you’re ready to update your roof, siding, gutters, windows, or doors, our licensed and experienced team is here to help. We’ll evaluate your home, walk you through your options, and provide a free, no-obligation estimate. Call today to speak with our Maryland roofing and exterior specialists.