PLUMBING
SERVICES

STRIVING TO BE YOUR TRUSTED PROJECT PARTNER
Trusted Plumbing Support and Professional Partnerships
Plumbing problems can disrupt your home life quickly. Our tradesman offers essential plumbing support including faucet and toilet installation, drain repairs, and minor leak detection.
For more complex plumbing work that requires certification, we coordinate with reputable and/or licensed plumbers to ensure your system complies with Ontario standards and functions reliably.
Together, we help keep your water systems efficient and problem-free.
Looking forward to starting your next project!
PLUMBING SERVICES
WE OFFER
🚽Toilet Installation🚽
installation Install disposals with licensed plumber coordination as needed.
Visual inspections to identify common leaks before they worsen.
Great spaces don’t just happen — they’re maintained with intention. Whether you're a homeowner or running a business, taking care of the small stuff now prevents the big, costly headaches later.
At DMZ Maintenance & Contracting Services, we believe in proactive care — because reliable repairs aren’t just about fixing what’s broken, they’re about protecting what matters.
Use this checklist to stay ahead, or share it with someone who needs a nudge. And when it’s time to call in a pro? We’re ready.
Keep your home's plumbing flowing smoothly year-round with these simple
checks and tips.
⬜ Inspect faucets and outdoor hose bibs for leaks or damage caused by freezing temperatures
⬜ Check under sinks for any signs of moisture or slow leaks
⬜ Test sump pump operation if you have a basement
⬜ Clear slow drains by using safe, non-corrosive methods or call for help if persistent
⬜ Inspect water heater for any leaks or rust spots
💡Did You Know? Even a small drip can waste over 3,000 gallons of water a year — catching leaks early saves water and money!
⬜ Check outdoor irrigation systems and sprinklers for leaks or clogs
⬜ Inspect toilet flush and fill mechanisms for smooth operation
⬜ Look for corrosion on visible pipes, especially in humid areas like basements
⬜ Ensure all drains have functioning traps to prevent odors
⬜ Flush water heater to remove sediment buildup for better efficiency
💡Did You Know? Regular flushing of your water heater can extend its life and improve energy efficiency — ask us about maintenance options!
⬜ Drain and disconnect outdoor hoses to prevent pipe bursts during freezing
⬜ Insulate exposed pipes in unheated areas like garages and crawl spaces
⬜ Check toilets and faucets for leaks or running water — often worse in cold weather
⬜ Test shut-off valves to ensure they work in case of emergencies
⬜ Schedule a professional inspection if you notice any unusual sounds or smells
💡Did You Know? Burst pipes cause thousands of dollars in damage each year — simple insulation can prevent costly repairs.
⬜ Keep cabinet doors open under sinks to help warm air circulate around pipes
⬜ Avoid using chemical drain cleaners — they can damage pipes, especially in cold weather
⬜ Monitor water pressure; sudden changes may indicate hidden leaks or blockages
⬜ Check for ice buildup on outdoor pipes or meters and report issues promptly
⬜ Plan any plumbing upgrades or repairs with licensed professionals for safety and code compliance
💡Did You Know? Attempting major plumbing repairs without a license can cause damage or safety hazards — it’s always best to call a trusted pro.
Even minor plumbing issues can spike your water bill or cause damage over time.
A quick visit can save you money and headaches.

HEAD OFFICE HOURS OF OPERATION
MON - FRI: 9 a.m. to 5:00 p.m.
SAT & SUN: CLOSED
RESPONDS WITHIN 1 BUSINESS DAY
LOOKING FORWARD TO STARTING
YOUR NEXT PROJECT!!
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DMZ Maintenance & Contracting Services:
3601 Hwy 7 E., Suite 1005
Markham, ON L3R 0M3
Toll Free: 1 (833) DMZ-2357
Local No.: (289) 201-6DMZ