
LIGHT ELECRICAL
SERVICES

STRIVING TO BE YOUR TRUSTED PROJECT PARTNER
Professional Electrical Assistance with Safety & Code Compliance
Electrical tasks require precision and a thorough understanding of safety codes, especially in Ontario. Our team handles smaller electrical jobs in-house with utmost care, such as light fixture installation and smoke detector maintenance.
For anything beyond our scope, we collaborate with licensed master electricians to guarantee that your home’s electrical work meets provincial regulations. You can trust us to help improve your home’s electrical systems safely and efficiently.
Looking forward to starting your next project!
LIGHT ELECRICAL SERVICES WE OFFER
Add convenience and security with new or upgraded doorbell systems.
We replace old plugs and switches with fresh, stylish options — giving your walls a clean, cohesive look.
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 lighting safe,
bright, and energy-efficient year-round with these practical seasonal
checks and tips.
⬜ Inspect switches and outlets for any signs of wear, sparking, or flickering
⬜ Replace burned-out bulbs with energy-efficient LEDs
⬜ Test exterior lighting and motion sensors for proper function
⬜ Clean light fixtures and ceiling fans to remove dust and debris
⬜ Check for any loose or exposed wiring — if found, call a licensed electrician immediately
💡Did You Know? Electrical issues like flickering lights or warm outlets can signal serious problems — never hesitate to get a professional assessment.
☀️ Summer – Keep Cool and Secure
⬜ Check ceiling fans for smooth operation and secure mounting
⬜ Inspect outdoor lighting fixtures and wiring for weather damage or corrosion
⬜ Upgrade to smart lighting controls for better energy savings and convenience
⬜ Test ground fault circuit interrupters (GFCIs) in kitchens, bathrooms, and outdoor areas
⬜ Avoid DIY repairs on any wiring or breaker issues — always call a licensed electrician
💡Did You Know? GFCIs protect against dangerous electrical shocks and should be tested monthly to ensure safety.
⬜ Check and replace any faulty or outdated switches and outlets
⬜ Test timers and programmable lighting for seasonal adjustments
⬜ Inspect wiring near heating sources for wear or damage
⬜ Ensure all lighting fixtures are securely mounted and free of flickering
⬜ Schedule a professional electrical inspection if you notice frequent breaker trips
💡Did You Know? Frequent breaker trips can indicate overloaded circuits or faulty wiring — addressing these early keeps your home safe.
⬜ Verify that all holiday lighting is properly installed and in good condition
⬜ Inspect extension cords for frays or damage before use
⬜ Keep electrical panels clear of snow or ice in exterior locations
⬜ Avoid overloading outlets with space heaters and other high-draw appliances
⬜ Contact a licensed electrician for any upgrades or repairs during winter downtime
💡Did You Know? Overloaded outlets are a common cause of home electrical fires — use power strips with surge protection and avoid daisy-chaining cords.

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!!
Home
About Us
Services
Testimonials
FAQ's
Blog
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