Business Details
Emergency
services
Trusted Electrical Contractors in Hamilton
Denny's Electric has been delivering professional electrical services since our founding, combining over 100 years of technical expertise with a team of 40+ licensed electricians. Our commitment to electrical safety and cost-effective solutions drives every project, from residential wiring to industrial systems. Through our partnership with Nutech Fire Prevention, we provide 24/7 emergency services across Hamilton and the Greater Toronto Area. We specialize in emergency backup generators, LED retrofits, and electrical upgrades for homes, commercial buildings, and industrial facilities. Our team's extensive experience ensures compliance with safety standards while prioritizing elegant craftsmanship.With decades of service to the Greater Toronto-Hamilton Area, we maintain a foundational understanding of diverse electrical infrastructure needs. Our synergy with Nutech Fire Prevention has established us as a leading independent provider in the Golden Horseshoe Region. We guarantee prompt response times, transparent communication, and durable solutions tailored to client specifications. Our technicians stay current with evolving technologies to deliver energy-efficient results. Through consistent staff training and client-focused care, we continue expanding our reputation for reliable, high-quality electrical services.
Services
Emergency Backup Generators
Residential Electrical Services
Commercial Electrical Services
Industrial Electrical Services
LED Retrofitting
Highlights and features
- We offer 100+ years of combined electrical expertise with 40+ licensed electricians
- Our team provides 24/7 emergency electrical services through Nutech partnership
- Specialized in energy-efficient LED retrofitting for residential and commercial spaces
- Proven track record with 141+ buildings serviced in the GTA
- Comprehensive service portfolio covering all building classifications
What people say
Great workmanship
Prompt response times
Diligent contractors
Highly recommend
Professional technicians
Services
Emergency Backup Generators
We design and install propane and natural gas emergency backup generators for homes and commercial buildings. Our Generac-certified technicians ensure uninterrupted power during outages, protecting homes from food spoilage and businesses from operational disruptions. Systems include automatic transfer switches and customized power solutions.
LED Retrofitting
Our energy-efficient LED retrofitting services replace outdated lighting systems in residential and commercial spaces. This service reduces energy consumption by up to 85% while improving lighting quality. We handle complete system replacements including fixtures, ballasts, and control systems for optimal efficiency.
Commercial Electrical Services
We provide full-scale electrical solutions for commercial buildings including new construction, tenant improvements, and system upgrades. Services cover power distribution, fire alarm systems, data cabling, and emergency lighting. Our team ensures compliance with safety standards while minimizing business disruptions during installations.
Industrial Electrical Maintenance
Our industrial specialists handle high-voltage systems, motor controls, and automation integration. We offer scheduled maintenance programs, arc flash analysis, and 24/7 emergency repairs. Preventative maintenance contracts help industrial clients avoid costly downtime through regular equipment inspections and upgrades.
Residential Electrical Upgrades
We perform complete residential electrical services including panel upgrades, circuit additions, and safety improvements. Our technicians install dedicated circuits for appliances, upgrade outdated systems, and implement surge protection. We also handle home inspections and code corrections for safety compliance.
Questions
What electrical services does Dennys Electric offer?
We provide emergency backup generators, LED retrofits, panel upgrades, commercial lighting, industrial maintenance, and 24/7 emergency services for residential, commercial, and industrial clients.
Do you service both residential and commercial properties?
Yes, we offer tailored electrical solutions for homes, mid-to-high rise condominiums, commercial buildings, and industrial facilities across the GTA and Hamilton.
Are your electricians licensed and insured?
All our technicians are licensed journeyman and master electricians with comprehensive insurance coverage for every project.
What areas do you service?
We proudly service the Greater Toronto Area, Hamilton, and surrounding Ontario regions with prompt electrical solutions.
Do you offer emergency electrical services?
Yes, through our partnership with Nutech Fire Prevention, we provide 24/7 emergency electrical services for urgent needs.
