Zech MechanicalWrite a Review415-233-1823Be the first to review!PO Box 150574, San Rafael, CA 94915Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoBBB RatingA+BBB Rating and Accreditation information may be delayed up to a week.CategoriesSolar Energy Equipment & Systems-Dealers, Construction Management, General Contractors, Heating Contractors & Specialties, Solar Energy Equipment & Systems-Service & Repair