General Contractors in Catonsville, MD

Dewar General Contracting is a veteran-owned contracting firm based in Baltimore, Maryland, founded in 2009 and specializing in property maintenance, renovations, capital improvements, commercial build-outs, and building conversions for commercial brokers, property owners, and management companies; the company is a licensed home improvement contractor (Maryland 138592, Delaware 2023710786, Pennsylvania 176833), emphasizes quality craftsmanship, attention to detail, responsive communication, and tailored financing solutions for larger projects, and the company also supports local communities through initiatives such as the Furever Home campaign.

DYS Construction LLC (also styled D.Y.S. Construction) is a Baltimore-area full-service home renovation and remodeling specialist serving the Baltimore-Washington region. DYS Construction LLC provides kitchen and bathroom remodeling, whole-house renovations, deck/porch construction, roofing and siding, attic and basement work, and related structural repairs; the company emphasizes hands-on project management, high-quality craftsmanship, transparent pricing and free consultations, operates from 5900 Winner Ave and is a licensed contractor (MHIC 120611), and focuses on delivering customer satisfaction as reflected in strong online reviews.

Eleazar Construction Service LLC is a family-owned, licensed and insured residential contractor based in Baltimore, MD that provides interior and exterior painting, drywall, bathroom remodeling, and general home renovation services. Eleazar Construction Service LLC emphasizes a detail-oriented professional process, attentive customer service, and high-quality workmanship built on over 20 years of combined industry experience; the company offers free estimates and aims to transform and protect homes while improving curb appeal and long-term value.

Maryland Bay Construction, LLC is a full-service general contractor based in Baltimore, MD that provides residential and commercial construction, home remodeling, government contracting, design-build, commercial renovations, structural repairs, and small-project/handyman services. Maryland Bay Construction emphasizes community-oriented building and value engineering, self-performs trades like framing, flooring and finishes when needed, and leverages decades of experience to deliver practical, detail-oriented solutions aimed at improving communities one project at a time.

One Source Contracting, LLC is a premier home renovation and remodeling firm based in Baltimore, MD that specializes in transformative residential projects ranging from focused kitchen and bathroom remodels to comprehensive whole-home renovations and historic restorations; One Source Contracting combines collaborative planning, thoughtful design, and careful execution delivered with high craftsmanship and a personalized client partnership throughout the renovation journey.

Southway Builders is a construction management firm serving public, private, and non-profit clients across the Mid-Atlantic, built on the principles of Quality, Dependability, and Integrity and with roughly 30 years of experience. Southway Builders delivers award-winning historic restoration, commercial, multi-family, adaptive re-use, and institutional projects, focuses on transforming communities through genuine engagement with community leaders and residents—especially in underserved areas—and operates offices in Baltimore and Durham while emphasizing careful project execution, workforce development, and long-term community impact.

TradeMark Construction, LLC is a general contractor based in Baltimore, Maryland, specializing in home remodeling, renovation, and design with over 25 years of experience and more than 3,000 completed projects; TradeMark Construction provides comprehensive interior and exterior services—from kitchen and bathroom remodels, basement finishing, and handyman services to roofing, siding, windows and doors, decks, and commercial renovations—operates a showroom and design center, is MHIC licensed (#95803) and insured, offers a two-year labor warranty, and focuses on trust, high-quality materials and workmanship, fixed pricing aligned to budget, clear communication via an online management portal, and on-time delivery to ensure customer satisfaction.