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Outdoor Faucet Repair & Replacement — Frost-Free Hose Bib
Outdoor Faucet Repair — Leaking Hose Bibs & Frozen Damage
We diagnose and repair all outdoor faucet problems. For leaking faucets where the repair cost approaches 50 percent of a new unit cost, we recommend replacement rather than repair, particularly when the existing unit is not a frost-free model.
Post-winter outdoor faucet leaks are common in Mississauga. When a garden hose is left connected after the first hard freeze, it prevents the frost-free sillcock stem from draining. Water remains in the faucet body and expands as it freezes, splitting the faucet internally. This leak often goes undiscovered until spring when turning on the faucet runs water inside the wall instead of from the nozzle.
We encourage homeowners to add outdoor faucet winterization to their fall maintenance checklist: disconnect garden hoses before the first hard freeze, test the outdoor faucet isolation valve to confirm it closes fully, and open the outdoor faucet to drain remaining water from the line. This 10-minute checklist prevents the most common outdoor faucet failure we see each spring.
Frost-Free Sillcock Installation
A frost-free sillcock has a stem that extends 8 to 12 inches into the heated interior of the house, placing the actual valve seat and washer inside the warm wall cavity rather than at the exterior. When the handle is turned off, all water drains back from the exposed exterior nozzle — leaving no water to freeze in the faucet body.
Non-frost-free faucets (the older style with a short stem that mounts flush to the exterior wall) are susceptible to freeze-bursting every time the temperature drops below zero if any water remains in the nozzle. We replace non-frost-free models with frost-free sillcocks as a routine upgrade on older Mississauga homes.
Anti-Siphon Device — Code Requirement
Ontario Building Code requires an anti-siphon device (vacuum breaker) on all outdoor hose bib connections to prevent contaminated water from the garden hose from being siphoned back into the home’s water supply. This is a cross-connection hazard — similar to the [sink plumbing /sink-plumbing/] cross-connection risk at indoor supply connections — and one that fertilizer or pesticide residue from a connected garden hose can create if municipal supply pressure drops.
Outdoor Faucet Winterization
Proper winterization of outdoor faucets involves disconnecting and draining garden hoses before the first hard freeze, ensuring the interior shut-off valve for the outdoor faucet is accessible and functional, and confirming that a frost-free sillcock stem is draining correctly when the handle is off. If water remains audible inside the wall after closing a frost-free faucet, the check mechanism has failed and the faucet should be replaced before winter.
Multiple Outdoor Faucet Installations
Many Mississauga homes have a single outdoor faucet at the front or side of the house, requiring long hose runs to cover the full garden. We add additional outdoor faucet locations as part of our residential plumbing service — typically on the opposite side of the house or at the rear — by running copper supply lines from the nearest hot or cold supply line to the new exterior penetration. All new penetrations are flashed and sealed against water intrusion.
Outdoor Faucet Service Area
We provide outdoor faucet repair and installation across all Mississauga neighbourhoods. Schedule before the first hard freeze to avoid winter damage. Call 416-910-2550.
Same-Day Service — Mississauga's Most Responsive Plumbing Team
Same-day plumbing service in Mississauga is available when you call before 10 a.m. on weekdays. We confirm a two-hour arrival window during your call and send a text notification when the plumber is 30 minutes away. If any scheduling change affects your window, our dispatcher calls you proactively — we do not leave clients waiting without information.
Our service vehicles are stocked with the 50 most commonly needed repair parts and materials. For the majority of Mississauga residential plumbing calls, this means the repair is completed on the first visit without a parts run to the supplier. On the rare occasion where a specialized part is required, we have established same-day supplier relationships and can typically complete the repair the same day in most cases.
Evening and weekend appointments are available for non-emergency work by advance booking. We schedule these appointments at the same flat-rate pricing as weekday service — no premium for Saturday or early evening availability. For clients who cannot take time off work for a plumbing appointment, we provide the weekday scheduling flexibility that makes routine service accessible without using vacation time.
Our service area covers every Mississauga postal code, from L4T in Malton to L5J in Clarkson, and from L5A in Cooksville to L5B in the Square One district. We do not charge additional fees for properties at the outer boundaries of our service area — Mississauga is our home territory and all points within it receive the same response standard.
Hose Bib Location & Coverage Planning
The location and number of outdoor faucets significantly affect the practicality of garden and lawn care in Mississauga homes. A single outdoor faucet at the front of a typical 40-foot-wide property requires a 60-foot hose to reach the rear corners of the backyard — a heavy and unwieldy length that most homeowners manage poorly. Two strategically placed outdoor faucets — one at the front and one at the rear — allow 25-foot hoses to cover the complete property with manageable runs.
We install additional outdoor faucet locations by running new copper supply pipes from the nearest interior supply connection to the new exterior penetration. All penetrations through the foundation or exterior wall are properly flashed and sealed with appropriate sealant for the wall material. We also install the interior isolation valve for the new outdoor faucet, allowing independent winterization of each outdoor line.
For properties with large gardens or landscaped areas requiring frequent watering, we evaluate whether a dedicated garden supply valve — a full-bore ball valve installed at the supply line that feeds the outdoor faucets — would provide better flow performance than the standard quarter-inch supply connected to the main water line supply distribution.
Outdoor faucet placement relative to the property line and neighbouring properties is important for both practical use and municipal bylaw compliance. The anti-siphon device we install on every outdoor faucet is the required code protection against cross-connection between garden hose water and the household water supply a protection that is missing on many older sillcocks in Mississauga homes and that we install when replacing any outdoor faucet regardless of whether it was code-required at the time of original installation.
Why Mississauga Homeowners Choose Delex Plumbing
Licensed & Insured — Outdoor Faucet Service by Certified Professionals
Every plumber on the Delex team holds a valid Certificate of Qualification from the Ontario College of Trades. This licence is not a formality — it is the legal prerequisite for performing plumbing work in Ontario, and it represents a minimum of 9,000 hours of apprenticeship training plus a journeyman examination that tests both technical knowledge and code compliance.
Full liability insurance protects your property if any accidental damage occurs during our work. Bonded coverage protects you from any dishonesty by our employees while on your property. WSIB coverage protects you from any liability if a worker is injured on your property. These are not optional additions to our service — they are standard protections that every legitimate plumbing company carries and that unlicensed operators routinely lack.
We pull permits for all work that requires them. Ontario Building Code requires permits for new plumbing installations, changes to drain and vent systems, and water heater replacements. A job done without a required permit leaves you without a legally completed installation — a disclosure obligation in real estate transactions and a potential coverage issue in insurance claims. Our permit fees are included in the project quote rather than added as a surprise at the end.
Frequently Asked Questions About Emergency Plumbing
Q: Why is my outdoor faucet leaking after the winter?
A: A post-winter outdoor faucet leak typically means the faucet froze and cracked internally during the winter. This usually happens when a garden hose was left connected after the first hard freeze, preventing the frost-free stem from draining. The faucet body needs replacement, not just washer repair.
Q: Do I need a licensed plumber to replace an outdoor faucet?
A: Yes. Outdoor faucet replacement involves soldering or compression-fitting the connection inside the wall to the supply line, which is licensed plumbing work under Ontario Building Code. An improperly made connection inside the wall can leak undetected for months before causing water damage.
Q: How much does outdoor faucet replacement cost in Mississauga?
A: Standard frost-free sillcock replacement typically costs $250 to $450 including the new faucet and all labour. Adding a new outdoor faucet location where one does not currently exist costs $400 to $700 depending on supply line routing distance. Call 416-910-2550 for a free estimate.
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Or Give Us A Call: 416-910-2550
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100% Quality Work Free Estimates — Call 416-910-2550
Every outdoor faucet job starts with a free estimate. Call 416-910-2550, contact us online, or request service — schedule before the first freeze to avoid winter damage.
For homeowners planning to add outdoor faucet locations as part of a spring landscaping project, we recommend scheduling the installation in early spring before the ground thaws — when the supply line routing through the basement is most accessible and the landscaping has not yet been disturbed. This timing coordinates the plumbing installation with the landscaping plan before any digging begins.
We also service outdoor shut-off valves and supply valves for properties that winterize outdoor faucets using an interior isolation valve. If the interior valve has been closed for years and will not fully open or leaks when opened, we replace it during the same visit as the outdoor faucet inspection. Call 416-910-2550 for a free outdoor faucet assessment.
