As general contractors for over 30 years, Arch Plumbing has become our exclusive sub-contractor for all phases of plumbing work for the past several years. We highly recommend them for any plumbing job, big or small. We are general contractors in San Francisco and deal with remodel and additions; most of our jobs are large in nature since residential units and single family homes in SF can be old and in need of complete remodel work. This work is not for the faint of heart and dealing with the City of County Building Dept. permitting process can be daunting unless you have experience. This company has all that and more. They are efficient, courteous, competitive, thorough and proficient at their job. They are also very well versed on new and energy efficient products that can help with conservation and costs. For all these reasons we give them a 5 star rating. “As good as it gets!”