2 services · Reno
Outdoor & seasonal in Reno, NV
Outdoor plumbing is where freezing weather and irrigation season meet. A cracked hose bib can leak inside the wall for weeks before anyone notices, and many water utilities require yearly testing of the backflow preventer on lawn irrigation systems.
- Licensed local plumbers
- The problem explained before work starts
- Price agreed before the job begins

Outdoor & seasonal services in Reno
Frost-free hose bib repair
A frost-free hose bib keeps its valve inside the heated house, but it still splits if a hose is left attached in freezing weather, because water can't drain out. If water leaks inside the wall or basement the first time you use it in spring, the stem has split and the bib needs to be replaced.
Backflow testing
A backflow preventer stops irrigation water, fertilizer and lawn chemicals from being pulled back into drinking water. Many U.S. water providers require the device on sprinkler systems to be tested by a certified tester every year and the results submitted to the utility.
Local conditions
Outdoor & seasonal in Reno: what's different
Reno's cold winter nights and big daily temperature swings crack hose bibs, sprinkler lines and backflow devices left full of water. Frost-free hose bibs and fall blowouts prevent most damage.
Winter storms and outages can also leave homes without heat, freezing pipes in garages and crawl spaces.
A plumber can replace cracked hose bibs, repair backflow devices and winterize outdoor plumbing before the first hard freeze.
Many Reno homes have irrigation backflow devices that need to be drained and protected each fall, and Somersett and other hillside neighborhoods get colder nights.
- Water and sewer in Reno
- The Truckee Meadows Water Authority (TMWA) supplies water. The City of Reno provides sewer service.
- Permits in Reno
- Plumbing permits are issued by the City of Reno Building and Safety division; unincorporated addresses go through Washoe County.
Reno housing and plumbing
The Old Southwest and Midtown have homes from the early and mid-1900s. Newer areas like Somersett and South Meadows are mostly 1990s and later.
Other Reno conditions that affect plumbing
- Cold nights: Sub-freezing winter nights freeze pipes in garages and exterior walls.
- Temperature swings: Large daily swings stress exposed pipes and outdoor fixtures.
- Older galvanized pipe: Homes in the Old Southwest may still have galvanized supply.
- Hard water: Truckee Meadows water can be moderately hard, building scale in water heaters and fixtures over time.
Neighborhoods and ZIP codes
Plumbers on Thawline cover Reno and Washoe County, including Old Southwest, Midtown, Northwest Reno, South Meadows, Somersett, Downtown. ZIP codes: 89501 · 89502 · 89503 · 89504 · 89505 · 89506.
When to call a plumber in Reno
- Water inside the wall or basement near an outdoor faucet when it's used
- A hose bib that drips or won't shut off
- A notice from your water utility that a backflow test is due
- A backflow device that leaks or spits water when irrigation runs
- Spring start-up after a cracked pipe or device over winter
How these problems start and how to choose between repair options is covered in the outdoor & seasonal guide.
Outdoor & seasonal questions in Reno
When should I winterize outdoor plumbing in Reno?
Why did my frost-free hose bib freeze?
More plumbing in Reno
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