This is the second time we have used Power Plumbing of Portland and plumber, Jim Crume. My rental home is 110 yrs. old with a water heater in a crawl space. This was an emergency situation as the cement retaining walls crashed along with several wooden beams. He had very little space, amongst electricians and Terra Firma crews, to stabilize the heater and attach to a new cement wall. I was amazed how he had to maneuver his torso around dirt with about 5″ of clearance above his head. Now everything is up to code and working beautifully. He not only has a great personality but is very knowledgeable about old homes and everything plumbing. I would recommend Power Plumbing highly.