Business Details
Emergency
services
Trusted Electrical Contractors in Hamilton
Denny's Electric is a family-owned electrical contracting company with over a century of combined technical expertise and a team of 40+ licensed professionals. Established on the foundational principle of electrical safety, our approach combines cost-effectiveness with elegant craftsmanship to deliver reliable solutions for residential, commercial, and industrial clients. Since our inception, we have expanded from basic home wiring to comprehensive electrical infrastructure for entire buildings, maintaining a dedicated core of service technicians. Our 2015 partnership with Nutech Fire Prevention Inc. has strengthened our ability to provide 24/7 emergency response, creating a leading integrated electrical and fire safety service in the Golden Horseshoe Region.We prioritize client care, technical precision, and long-term infrastructure stewardship, ensuring every project meets exacting safety standards while optimizing energy efficiency. Our commitment to excellence has earned trust from major property management firms and municipalities, with decades-long partnerships reflecting our consistent service quality and technical integrity.
Services
Emergency Backup Generators
LED Retrofitting
Residential Electrical Services
Commercial Electrical Services
Industrial Electrical Services
Panel Upgrades
Fire Alarm Systems
Data Cable Installation
Building Automation Integration
Arc Flash Analysis
Highlights and features
- Over 100 years of combined electrical expertise in Hamilton
- Team of 40+ licensed journeyman & master electricians
- 24/7 emergency services through Nutech Fire Prevention partnership
- Specialized LED retrofit solutions saving up to 85% on energy costs
- Proven track record with municipal projects and major property managers
What people say
Happy with their services
Great workmanship
Highly recommend
Competent and capable
On time and on budget
Services
Emergency Backup Generators
We supply and install propane and natural gas emergency backup generators for residential and commercial properties. Our certified technicians ensure proper installation of Generac systems for mid-to-high rise condominiums and single-family homes, providing uninterrupted power during outages while optimizing energy efficiency and system longevity through regular maintenance protocols.
Commercial Electrical Services
Our team delivers comprehensive commercial electrical solutions including power distribution systems, lighting retrofits, and data cable installations. We specialize in restaurant construction, tenant space renovations, and building main power systems while maintaining strict adherence to safety codes and energy efficiency standards for municipal and corporate clients.
LED Retrofitting
We provide professional LED lighting retrofit services for commercial and residential properties, replacing outdated fixtures with energy-efficient alternatives. Our technicians implement solutions that reduce electricity consumption by up to 85% while maintaining optimal lighting quality, with expertise in municipal lighting upgrades and commercial retrofit programs.
Industrial Electrical Services
We offer industrial electrical maintenance including motor analysis, transformer inspections, and arc flash testing. Our services ensure operational continuity through scheduled shutdown maintenance and 24/7 emergency repairs, specializing in high-voltage systems integration for manufacturing facilities and commercial operations throughout the Golden Horseshoe Region.
Residential Electrical Services
Our residential services include panel upgrades, circuit work, and appliance circuit installations. We provide emergency power transfer switches, surge protection, and specialized solutions for hot tubs, security systems, and lighting design. All work completed by licensed electricians following strict safety protocols with 24-hour emergency service availability.
People
Hersel Tehranzadeh
Project Manager
Manages 141 buildings serviced by Denny's Electric, praising their timely response, quality workmanship, and recommended electrical solutions for various projects since 2007.
Gwen Enright
Building Services Director
Oversaw Denny's Electric's four-month project at Wentworth Lodge, noting their diligence in meeting all quality and safety requirements as Hamilton-based electrical contractors.
Derek Meigs
Project Manager
Coordinates DeFaveri Group's collaborations with Denny's Electric on public and private projects, endorsing their professional work on retrofits and new builds in the Hamilton area.
Steven C. Swing
Consulting Engineer
Recommends Denny's Electric for their demonstrated competence in mobilizing resources to complete complex projects on time and within budget as NRG Consultants' electrical partner.
Questions
Do you offer emergency electrical services in Hamilton?
Yes, we provide 24/7 emergency electrical services through our partnership with Nutech Fire Prevention Inc., offering immediate response for safety-related electrical issues.
What areas do you service?
We primarily serve the Greater Toronto-Hamilton Area but have completed projects throughout Ontario, including municipal lighting upgrades and multi-building property management contracts.
What generator services do you provide?
We specialize in Generac emergency standby generator installation and maintenance for residential homes and commercial buildings, ensuring uninterrupted power during outages.
Do you handle industrial electrical maintenance?
Yes, we offer comprehensive industrial services including motor analysis, arc flash testing, and scheduled maintenance shutdowns to prevent equipment failures and ensure operational continuity.
Are you partnered with other service providers?
We maintain a strategic partnership with Nutech Fire Prevention Inc. since 2015, providing integrated electrical and fire protection services throughout the Golden Horseshoe Region.
