We provide quality room additions Los Angels residents and businesses can get at an affordable price. As a trusted room addition contractor, we believe that each home is as unique as the family that lives in it. As your family grows or when your children leave for college, you need a home that will accommodate those lifestyle changes at every stage. Whether you need room to grow, or to re purpose existing rooms, you can turn to Los Angeles’s premier room additions and remodeling contractor. Landmark Construction & Development Group Inc is your best choice for your residential and commercial room additions projects; we are vastly experienced in providing excellent and efficient result within a specified time and budget. Older homes have loads of charm but often have small or awkward footprints and outdated plumbing and electrical systems. Landmark Construction & Development Group Inc can help you bring your home into the 21st century while retaining the charm and feel of its original era. A vintage home that’s been expertly renovated and retrofitted for your family’s current lifestyle can truly enhance the appeal and enjoyment of your home, not to mention boosting its value. Room Additions and extension will add that extra square footage you need for a beautiful new kitchen, a home office, another powder room, or a grand master bedroom or even the transformation of a garage into a living space. With the seasoned designers and in-house consultants of Landmark Construction, the possibilities are endless. We have the expertise to help you think outside the box, so you can create a truly unique, customized home.