About Us
About Koltrux Inc
Licensed electrical and solar professionals committed to safe, code-compliant work across Newmarket and the Greater Toronto Area.
Who We Are
At Koltrux Inc., we believe that reliable electrical systems are the foundation of safe, comfortable and energy-efficient homes and businesses.
We are an electrical and energy solutions company based in the GTA, Ontario, serving the Greater Toronto Area and surrounding communities. We specialise in residential electrical installations and maintenance, electrical panel upgrades, residential solar electrification, EV charger installation and maintenance, as well as commercial solar operations and maintenance (O&M).
Our approach combines technical knowledge, practical experience and a strong commitment to safety, quality workmanship and customer satisfaction. We understand that every project is different, which is why we focus on providing dependable solutions tailored to each client's needs.
Beyond residential electrical services, we support commercial solar assets through preventive maintenance, remote monitoring, inspections, testing, thermal imaging, fault diagnosis, troubleshooting and corrective maintenance. Our goal is to help maintain system reliability, improve performance and minimise avoidable downtime.
At Koltrux Inc., we are committed to delivering electrical and energy solutions that make a difference today while supporting a smarter, more sustainable future.
Koltrux Inc. — Powering Safer, Smarter and Greener Homes and Businesses.
Licensed & ESA-Certified
Every project is completed to Ontario Electrical Safety Code standards with proper permits and inspections.
ESA Licensed Electrical Contractor
Licence #7018507 — Province of Ontario
ESA Licensed Contractor
Licence #7018507 — Province of Ontario
Ontario Electrical Safety Code
All work completed to current OESC standards
Fully Insured
Comprehensive liability coverage on every job
ESA Permit & Inspection
Permits pulled and inspections passed on all applicable work
Why Clients Choose Koltrux
Licensed & Insured
ESA-licensed contractor with full liability coverage. Every job is done to code with proper permits.
Ontario-Based
Local to Newmarket and York Region — we know the area, the codes, and the utility requirements.
Full-Service Capability
From residential panels to commercial solar O&M, we handle the full scope of electrical and solar work.
Rapid Response
We respond to all inquiries within 24 hours and prioritise urgent electrical issues.
Our Service Area
Based in Newmarket, we serve clients across York Region and the Greater Toronto Area.
Newmarket & York Region
Serving the Greater Toronto Area
Ready to Work With Us?
Get in touch today for a free consultation. We respond within 24 hours.