Word of mouth.

Pipe burst under the sink at 11pm and the basement was filling up. They talked me through the shutoff on the phone and had someone out before midnight. Saved the floor.

Got three other quotes first. They weren't the cheapest. They were the only ones who actually found the real problem instead of selling me a whole new water heater. Glad we went with the right number.

Repiped the whole house in two days and cleaned up like they were never there. Pressure's better than it's been in years and not a leak since.

Drain in the basement kept backing up every spring. They cameraed the line, found a root, and told me exactly why instead of just snaking it and leaving. Hasn't backed up since.

Showed up in the window they gave me, which is more than I can say for the last two outfits. Quiet, clean, fixed the toilet and the shutoff valve I'd been ignoring. Done by lunch.

We run a small shop and the restroom plumbing failed on a Friday. They came out, gave us a written number before starting, and had us open Saturday morning. No surprises on the bill.