Alco Products

Ellicott City, MD Siding Company | Replacement Siding Contractor

Choosing the right siding contractor can be the difference between a beautiful new home facade and an exterior remodeling nightmare. For more than 70 years, Alco Products has helped Maryland homeowners replace aging exteriors with siding designed to improve protection, performance, and curb appeal. We're a third-generation, family-owned exterior remodeling company, and we bring personalized service and unbeatable expertise to every Ellicott City siding project we take on.

Siding Replacement Options for Ellicott City Homes

Alco Products installs two primary siding product lines for Ellicott City homeowners:

James Hardie Fiber Cement Siding

Alco Products holds James Hardie Elite Preferred Contractor status, reflecting our exceptional product knowledge, training, and installation standards. We're also a James Hardie Service Excellence Award recipient thanks to our outstanding customer service and workmanship. Explore available siding styles and profiles on ourJames Hardie siding page.

CertainTeed Vinyl Siding

We also install premium CertainTeed vinyl siding as a durable, low-maintenance alternative to wood. Select from an exciting range of siding colors and profiles. Learn more about ourvinyl siding installation options.

What Sets Alco Apart From Other Siding Contractors in Ellicott City

Seventy years in business has taught us that a successful siding project depends on more than the material itself. Communication, project management, property protection, and careful installation all shape your home improvement experience. As a third-generation, family-owned company, Alco Products takes our responsibility to our customers seriously.

We hold a Better Business Bureau A+ rating, have been recognized as NARI Contractor of the Year and DC Contractor of the Year, and are listed among the Qualified Remodeler Top 500. We're also proud recipients of the Golden Hammer Award.

A dedicated on-site project manager will lead your siding project, coordinate the work, keep you informed, and ensure everything is organized from start to finish. Our installers receive product-specific training and continuing education tied to the brands we carry.

We also back our workmanship with a limited lifetime labor warranty. Throughout the project, our team takes care to protect your property and keep the job site clean and orderly. You can see what other Maryland homeowners have to say about their experience with us on ourcustomer reviews page.

Other Exterior Remodeling Services for Ellicott City Homeowners

Siding replacement is only one of our specialties. Ellicott City homeowners planning a larger exterior remodel can also trust Alco Products for:

  • Replacement Windows: We install replacement windows designed to improve comfort, efficiency, and your home's appearance.
  • Door Replacement: We replace entry and patio doors for homeowners updating their exterior or improving home performance.
  • Roof Replacement: We install CertainTeed asphalt shingle roofingand hold CertainTeed Select ShingleMaster certification.
  • Gutter Installation: We installseamless gutters that direct water away from your siding, foundation, and landscaping.

Request a Free Siding Estimate for Your Ellicott City Home

If you're considering siding replacement in Ellicott City, MD, Alco Products can help you compare materials, colors, and styles that make sense for your home. We bring 70 years of experience, James Hardie Elite Preferred Contractor status, and a family-owned approach to every project. Financing is also available for qualified homeowners. Contact Alco Products to schedule your free estimate. If you live outside of Ellicot City, see all service areas to confirm we serve your community.

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Featured Customer Review

Professional and Delivered on Promises

My wife and I chose Alco for a full exterior renovation in 2020. They installed an entirely new roof system, gutters, AZEK trim, and fiber cement siding. Alco delivered on every promise they made when we went to contract. The timeline and costs were accurate and the quality of workmanship was terrific. Friends and neighbors still tell us how wonderful the house looks!

Glenn R.