5 services · Fort Collins
Leaks, pipes & freezing in Fort Collins, CO
Pipe problems range from a burst line that needs the water shut off right now to slow pinhole leaks that show up as a high water bill. A licensed plumber finds where the water is escaping, repairs or replaces that section, and tells you whether the rest of the piping is likely to follow.
- Licensed local plumbers
- The problem explained before work starts
- Price agreed before the job begins
Leaks, pipes & freezing services in Fort Collins
Burst pipe repair
UrgentTurn off the main water shutoff first, then open a faucet on the lowest floor to drain the lines. A plumber cuts out the split section, replaces it, and checks the rest of that pipe run, because one freeze rarely damages only one spot.
Frozen pipe thawing in Fort Collins
UrgentIf a faucet gives no water or only a trickle after a hard freeze, a pipe is frozen. Leave that faucet open, warm the area gently, and call a plumber if you can't find the frozen section or if it's inside a wall, because a split pipe will leak as soon as it thaws.
Leak detection
Turn off every fixture and watch the water meter's leak indicator. If it moves, water is leaking somewhere. A plumber uses pressure tests, acoustic listening and thermal imaging to find the leak so only a small section of wall or floor has to be opened.
Repiping
Repiping replaces a home's water supply lines, usually because old galvanized steel has corroded or polybutylene is at risk of failing. Most repipes today use PEX, take two to five days, and are done through small wall openings rather than gutting the house.
Water line repair
UrgentThe water service line runs from the curb stop near the street to your house, buried below the frost line. A leak shows up as a soggy patch in the yard, low pressure throughout the house, or a meter that never stops. Repair means finding the leak, then fixing that spot or replacing the line.
Local conditions
Leaks, pipes & freezing in Fort Collins: what's different
Northern Colorado winters bring long cold spells, and Fort Collins pipes freeze most often along exterior walls, in garages and in crawl spaces. Vacant units near campus over winter break are a classic case: the heat gets turned down and a line splits.
Older homes near Old Town can still have galvanized supply that restricts pressure, while 1970s–90s neighborhoods are reaching the age where copper develops pinhole leaks. Newer east-side homes use PEX, which tolerates freezing better but still fails at fittings.
- Water and sewer in Fort Collins
- Fort Collins Utilities serves much of the city; some areas are served by districts such as Fort Collins-Loveland Water District and East Larimer County Water District.
- Permits in Fort Collins
- The City of Fort Collins building services issues plumbing permits; unincorporated Larimer County addresses use the county.
Fort Collins housing and plumbing
Older homes near Old Town and CSU can have clay sewer lines, galvanized supply and cast-iron drains. Neighborhoods from the 1970s–90s have copper supply and aging water heaters and fixtures. Newer east-side homes use PEX and often have sump pumps.
Other Fort Collins conditions that affect plumbing
- Clay soil movement: Expansive soils can shift slab floors and sewer lines, causing offset joints and cracks that show up on a camera inspection.
- Rental-heavy wear near campus: Rentals near CSU see heavy use of toilets, disposals and drains, and frequent turnover means problems go unreported until they're bigger.
- Cold winters: Northern Colorado winters bring long cold spells. Pipes along exterior walls, in garages and in crawl spaces freeze when heat is turned down in vacant units.
Neighborhoods and ZIP codes
Plumbers on Thawline cover Fort Collins and Larimer County, including Old Town, Midtown, Rolland Moore, Harmony, Waterfield, Old Town North. ZIP codes: 80521 · 80524 · 80525 · 80526 · 80528.
When to call a plumber in Fort Collins
- Water spraying, dripping from a ceiling or pooling on the floor: shut off the main and call right away
- No water from some faucets on a very cold morning
- A water bill that jumped without a change in use
- The water meter moving when every fixture is off
- Warm spots on a slab floor, or the sound of running water in a wall
- Low pressure throughout the house or rusty water from older pipes
How these problems start and how to choose between repair options is covered in the leaks, pipes & freezing guide.
Leaks, pipes & freezing questions in Fort Collins
What temperature should I keep a vacant Fort Collins rental at in winter?
Should I turn off the water if a pipe bursts?
More plumbing in Fort Collins
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