They wouldn’t give me a quote on the phone until they came out and then gave me that quote.
I called Dave Passey plumbing and he gave me a quote of $135-$150 on the phone. Ended up paying $150 and they helped me fix a valve issue on a tub faucet while they waited for the tankless water heater to finish.
So, next time, call Dave Passey plumbing first. Plus you actually get to talk to Dave and he’s a really nice guy.