LIGHTING FOR FUNCTION.

LIGHTING FOR COMFORT.

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Need expert and reliable electrical services?

About

Flannery Electrical Inc. is locally-owned serving Guelph, Kitchener, Waterloo, Cambridge, and the County of Wellington since 2010. We are a fully licensed and insured electrical company and an approved ESA contractor. Flannery Electrical Inc. prides itself with excellent customer service, superior quality and workmanship.

We have a team of qualified electricians specializing in residential and commercial projects along with custom homes and renovations. We also provide installation of backup generators, hot tub wiring and spa packages, and LED lighting upgrades which are becoming very popular and cost effected with energy grants. In addition, we perform code compliance work for rental units and are up-to-date with new Smart Home technology.

Being local, we care about our customers and the community we work and live in. We have a hands on approach and are always involved in every step of the project, paying serious attention to detail. We are built on professional, high quality workmanship by all members of the team.

THE
SERVICES

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Hydro Upgrades

Upgrading your electrical panel from fuses to breakers is essential for modern homes because it dramatically improves safety, meets current building codes, and satisfies home insurance requirements. It allows you to easily reset tripped circuits rather than replacing dangerous, single-use fuses. With old fuse boxes, homeowners can accidentally install oversized fuses. This allows wires to overheat and causes devastating electrical fires. Breakers are permanently rated to their specific circuit and cannot be bypassed.

Upgrading your electrical service eliminates power limitations, allowing you to safely run high-demand appliances (like EV chargers, heat pumps, and hot tubs) simultaneously. It also prevents dangerous circuit overloads, stops frequent breaker trips, and future-proofs your home for upcoming energy transitions. Flannery Electrical has decades of experience upgrading 100A, 200A, and 400A services in both residential and commercial units.

Modern office buildings and retail complexes seek out upgraded hydro services to support on-site Electric Vehicle charging stations, eliminate power limitations for high-demand tech, and future-proof commercial spaces - which attract premium tenants. Additionally, local utility providers offer financial incentives and custom rebates for retrofits like LED lighting upgrades, variable frequency drives (VFDs), and building automation systems that modernize a facility's hydro usage. We routinely help County of Wellington and the City of Guelph with upgrades to keep things running so they can help keep the city running.

Flannery Electrical was hired by the company I work for to replace all fuse panels to electric breaker panels in a 16 unit apartment building. These guys were Great, professional, on time, and respect for the residents involved, also finished with time to spare.
Great job guys!!

WIlliams & McDaniel Property Management

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Exterior Lighting

Installing professional outdoor lighting enhances curb appeal, extends your usable living space into the evening, and improves property safety. We help to put together systems with the optimal beam angles and placements, ensuring correct voltage calculations and preventing hazards like exposed wiring or excessive glare.

Flannery Electrical has worked with custom designers and individuals to provide reliable electrical services for outbuildings and exterior spaces, ensuring sheds, garages, and outdoor structures are powered safely and built to last. We install exterior lighting that enhances visibility, security, and curb appeal, along with custom solutions for garage additions and backyard workspaces. Whether you’re expanding your property or upgrading outdoor functionality, we deliver clean, code‑compliant electrical work designed for long‑term performance in all weather conditions.

We also specialize in creating comfortable and inviting outdoor environments with patio heaters, ambient lighting, and both temporary and permanent event lighting. From backyard gatherings to large outdoor installations, we design and install lighting systems that elevate the atmosphere while maintaining safety and efficiency. Our event and area lighting solutions ensure every space is well‑lit, dependable, and tailored to the unique needs of your home or event setup.

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Whole Home & Renovations

Our team provides full‑service electrical work for custom homes, renovations, and modern upgrades. We design and install complete electrical systems tailored to each project, from new builds to kitchen and bathroom remodels. Whether it’s under‑counter lighting, home gym lighting, or finishing a basement, we ensure every space is powered safely, efficiently, and with the right lighting to match the homeowner’s vision. We also specialize in LED lighting upgrades and light fixture installations, helping clients improve energy efficiency while elevating the look and feel of their home.

We’re experienced in handling more complex electrical needs as well, including the safe removal and replacement of old knob‑and‑tube wiring. Our work is always completed to current electrical code, with careful attention to detail and long‑term reliability. From thoughtful lighting design to full electrical layouts for custom homes, we deliver professional, dependable service that supports every stage of a renovation or new build.

Centrix Homes has been using Flannery Electric for all our renovation and custom home builds for over 12 years now. All staff are professional and personable to work with. They provide high quality service and excellent customer service.

Centrix Homes

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Apartment & Multi-residential

Having a dedicated, on-call electrician for multi-residential units ensures rapid emergency response, guarantees compliance with strict local safety codes, and provides a deep familiarity with your building’s complex infrastructure. This proactive partnership minimizes downtime, prevents costly tenant turnover, and limits property liability.

Between tenancies, an electrician familiar with your property can efficiently inspect and upgrade panels, test GFCIs, and update hardwired smoke and CO detectors to ensure units are code-compliant for the next move-in. We handle exterior security lighting, common-area power, and life-safety systems (like fire alarms and emergency lighting). And because we know your building's history, troubleshooting is faster and more accurate.

We also specialize in commercial wiring and office upgrades, supporting businesses as they expand, renovate, or modernize their workspaces. Whether it’s adding circuits, upgrading lighting, or improving power distribution, we deliver clean, efficient electrical work that enhances functionality and supports daily operations. We handle everything from new installations to troubleshooting and repairs, ensuring exterior lighting systems operate reliably year‑round. Our team also manages unit maintenance for commercial buildings, keeping electrical systems running smoothly and addressing issues before they become costly disruptions. Every service is completed with careful attention to code compliance, long‑term durability, and the unique needs of each property.

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In-Floor Heating & Spa Installation

Say goodbye to freezing bathroom tiles. Radiant heat warms the objects in the room and the floor itself, meaning you stay cozy even with lower thermostat settings. Installing in-floor heating provides luxurious, even warmth directly from the ground up- eliminating cold spots and chilly drafts. It is incredibly energy-efficient, allows for customizable room-by-room zone controls, and eliminates the circulation of allergens common with forced-air systems. Whether you're having new in-floor heating installed, or you're working with a faulty previously installed system, Flannery Electrical has more than 10 years experience with specialized equipment to diagnose and repair existing in-floor heating and a certified installer for new systems.

Thinking of installing a swim spa or hot tub? We provide full electrical installation services for either, or both, ensuring every unit is powered safely, efficiently, and in compliance with local electrical codes. Our team handles dedicated circuits, proper grounding, GFCI protection, and all required wiring so your spa is ready for worry‑free use. Whether it’s a backyard hot tub or a large swim spa, we make sure the electrical system is installed correctly and built to last.

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Generator Install and Service

Generac Generator certified installer & maintenance

All home standby solutions are designed to keep you safe, secure and comfortable in an outage. Installing the right size generator starts with understanding your home and back-up power needs. Flannery Electrical can help assess the power needs and recommend the generator best suited for you. We will help through the installation and set up process and make sure you're maintenance schedule is started.

Did you know your home standby generator needs and oil change each year? Ensure its ready to run when your in need. Regular home generator maintenance will save money in the long run. Flannery Electrical is certified for maintenance and service updates for your generator system.

Why Annual Home Generator Maintenance Matters

Electric Vehicle Chargers

Installing a dedicated EV charger (typically Level 2) at home provides unmatched convenience and cost savings. It charges your vehicle up to 4 to 5 times faster than a standard 120V outlet, allowing you to wake up to a full battery every morning without relying on slow public stations. We install the electrical systems required for EV chargers, ensuring every setup is safe and reliable. Flannery Electrical runs dedicated circuits and all necessary protection so your charger performs at its best.

Whether it’s a home Level 2 charger or a commercial installation, we make sure the electrical work is done correctly and built to support long‑term, dependable charging.

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Service

THE
LOCATIONS

Flannery Electrical Inc is honoured to serve the communities around Southern Ontario, providing trusted, reliable electrical work to the homes and businesses that rely on us every day. Being the preferred electrician for so many local families and companies is a privilege we value deeply, and we remain committed to delivering workmanship and service that reflect that trust.

Guelph

Elora

Fergus

Centre Wellington County

Rockwood

Erin

Kitchener

Cambridge

Waterloo

Milton

Arthur

and more!

THE
TEAM

Flannery Electrical Inc. is locally owned, serving Guelph, Kitchener, Waterloo, Cambridge and Wellington County since 2010. We are a fully licensed and insured electrical company and an approved ESA contractor. We pride ourselves on excellent customer service, and superior quality and workmanship.

Being local, we care about our customers and the community we work and live in. We have a dedicated, hands-on approach and we are involved in every step of a project, paying serious attention to detail. We are built on professional, high-quality workmanship by all members of the team.

We have a team of qualified electricians specializing in residential and commercial projects as well as custom homes and renovations. We also provide installation of backup generators, hot tub wiring and spa packages, and LED lighting upgrades, which have become very popular. In addition, we perform code compliance work for rental units and are current with the latest smart home technology.

THE
PORTFOLIO

Check out our Instagram for all the latest projects

THE
FEATURES

Flannery Electrical has more than 10 years experience with specialized equipment to diagnose and repair existing in-floor heating.

GENERAC certified generator install and maintenance

HOME DEPOT preferred "local pro" contractor

OUR HOMES: People & Places

p 96 online & in print - Fall 2025

2023 Award of Excellence Winner

Williams & McDaniel

OUR HOMES: Local Trades feature

p 50 online, p 97 in print - Summer 2023

I worked with Flannery Electric for many years. They were always professional and accurate, very accommodating.

Lea

From the estimating to the work taking place, it was all done for my home and kitchen renovation quickly and with minimal alterations needed.

Terry

My contracting firm has used Adam and his team for all our electrical requirements for years. Great service, fair pricing and quality work completed by quality tradesmen. I would highly recommend Flannery Electrical for all your electrical requirements! Keep up the good work Flannery team.

JKF CC Inc

Adam fixed a problem with our in floor heating in one visit that others took months of multiple visits without success.

Noah

THE SERVICES

Generator Install and Service

THE LOCATIONS

THE TEAM

THE PORTFOLIO

THE FEATURES

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THE
SERVICES

THE
LOCATIONS

THE
TEAM

THE
PORTFOLIO

THE
FEATURES