Shut-Off Valve Repair & Installation Markham & Nearby Areas
A shut-off valve gives you control over the water flow to a specific fixture or your whole home. When it’s working properly, it allows you to quickly stop water during repairs or in an emergency. When it’s not, it can lead to major problems and extensive damage.
We repair, replace, and install water valves of all kinds, with same-day service available during regular business hours in Markham and nearby areas.
Water Valve Services You Can Rely On

Backwater Valve Repair
Backwater valves prevent sewage from backing up into your home during heavy rainfall or mainline clogs.

Shower Repair
Our shower repair experts fix leaks , faulty valves, temperature issues and increase water pressure so your shower runs like it should.

Leaky Faucets
From worn washers to damaged cartridges, we stop leaky faucets and restore
smooth operation.

Water Leak Repair
We find and fix water leaks quickly to prevent water damage and keep your plumbing system running better for longer to prevent water damage to your home
What Is a Shut-Off Valve?
Being able to turn water off quickly is essential for making repairs and avoiding major water damage if something starts leaking.
Types of Valves We Service and Install:

Main Water Shut-Off Valve
Stops the water supply to your entire home. Often located in the basement or near the water meter.

Toilet Shut-Off Valve

Bathroom Shut-Off Valve
Shuts off water to a specific tap for maintenance or sink repairs.

Dish Washer/Washing Machine Shut-Off Valve
Controls water flow to your appliance (washing machine/dish washer), making it easy to shut off in case of sudden burst or leak and to disconnect for service.

Shower Shut-Off Valve
Allows you to isolate your shower’s water supply for repairs or upgrades.

Other Plumbing Valves
We also repair and replace specialty valves for isolating zones, appliances and fixtures throughout the home.

Common Signs Your Water Valve Needs Attention
-
Leaky Valve
: Drips or moisture around the handle or where the valve connects to the pipe.
-
Broken Valve
: Won’t fully shut off the water or shows signs of physical damage.
-
Rusted Valve
: Corrosion on the valve body that can weaken parts and cause leaks.
-
Malfunctioning Valve
: Handle is stuck, hard to turn, or water still runs when the valve is “off.”


Cost of Water Valve Repairs or Installations
The cost of water valve repairs or installations in Markham will depend on the type of valve, its location, and how much work is required.
We always provide a clear, upfront price after inspecting the valve so you know exactly what to expect before we start.
Why Choose Us
Our residential plumbing technicians are committed to providing fast, reliable shut-off valve services across York Region.

Experienced Technicians You Can Trust
Our team members have years of hands-on experience repairing and installing water valves in all types of homes.

Local Expertise
We understand the plumbing systems, building styles, and municipal codes in Markham and surrounding communities.

Transparent, Upfront Pricing
You’ll get the price before we begin work with no surprises and no extra charges later.

Your Satisfaction, Our Priority
We work neatly, respect your home, and always explain what’s been done before we leave.

Comprehensive Support Solutions
From small repairs to larger plumbing projects, we’re here to keep your system working its best.

Our Service Areas
We provide shut-off valve repair, replacement, and installation in Markham, York Region, and surrounding areas. If your water valve is leaking, broken, or not working properly, our technicians are ready to help with emergency plumbing service during regular business hours.
We proudly serve homeowners in:
Call Today for Fast Water Valve Service in Markham
A leaking or faulty shut-off valve is trouble waiting to happen. Call Preferred Plumbing Solutions or book online for reliable, local service. We’ll fix the problem quickly and make sure your water valve works like it should.
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Frequently Asked Questions About Shut-Off Valves
How Do I Know if My Water Shut-Off Valve Is Failing?
Common signs include leaks, rust, difficulty turning the handle, vibrating or knocking sounds when using the specific fixture or water that doesn’t stop flowing when the valve is closed.
Can I Replace a Water Valve Myself?
Simple valve replacements may be possible for experienced DIYers, but most require professional tools and know-how to avoid leaks or damage.
How Long Does a Water Valve Replacement Take?
Most shut-off valves can be replaced in under an hour, though complex locations may take longer.
Do You Offer Emergency Valve Repair in Markham?
Yes, we provide emergency services during our regular business hours for urgent shut-off valve issues.