Put your house in our hands! After 25 years of renovating, repairing and rebuilding homes, Keegan Construction has earned a reputation as one of the premier construction companies in San Francisco. Our work is known for its quality, value, and attention to detail. We provide a full complement of construction services, including foundations, garage installations, seismic upgrades, additions, kitchen and bathroom remodels, and exterior work. We’ll handle all aspects of residential construction -- from lifting or building up/out a house to creating stairs, patios, decks and other outdoor living spaces. We also have experience in new construction as well as tenant upgrades for our commercial clients.