A slow drain is usually one fixture acting up, just your bathroom sink or one shower. A sewer problem affects multiple fixtures at once, often the lowest drains in the house, and can bring up bad smells or backups when you run water elsewhere. If more than one drain is acting up at the same time, treat it as a sewer issue, not a clog.

Yes, for most homeowners who call a plumber more than once a year, a TCR membership pays for itself. The Preferred plan costs $240 a year and includes a free mainline cleanout worth $138, plus 15% off any invoice. If you need even one camera inspection or one repair call during the year, you've likely already covered the cost.

A good plumber finishes the job you called them for first, then tells you about other problems they noticed without pressuring you to fix them right away. If a technician pushes a big-ticket replacement before finishing your original repair, or won't explain why something needs to be replaced, that's a warning sign.

Call a plumber for anything involving gas lines, sewer backups, no water at all, or water you can't shut off. DIY is fine for clogged drains you can clear with a plunger, running toilets, and replacing a showerhead. If you're not sure which category you're in, that uncertainty is usually a sign to call.

The right water heater depends on your household size, how much hot water you use at once, and your fuel type. For most Flagstaff homes, that means choosing between a standard tank, a tankless unit, or a hybrid heat pump model. The best choice balances upfront cost, available space, and matching the equipment used to your hot water needs.

Summer is the best time to catch plumbing problems before Flagstaff's cold season makes them worse. The main things to check between June and August are your water heater, irrigation/backflow system, sewer line, and any slow drains that have been getting worse. Doing this in summer means you're not scrambling for a plumber in November when everyone else is too.