Submetering in Toronto, ON
Submetering Solutions for Residential & Commercial Buildings
Since 2007, Langstaff & Sloan Inc. has been very involved in sub metering high rise apartments, condominiums, and commercial buildings. To date, we have been responsible for the individual metering of at least 100,000 tenant spaces.
We have experience in all aspects of Submetering including:
- Design and electrical layout
- Coordination and communication with the tenants and property managers
- Installation of the system
- Arrangement of all required permits, such as E.S.A. Certificates
End-to-End Electrical Submetering Expertise
At Langstaff & Sloan Inc., our submetering solutions are tailored to meet the evolving energy accountability needs of modern high-rises and commercial properties. As energy consumption becomes a core operating concern for building owners, our team brings decades of practical experience to help streamline cost control through precise, code-compliant electrical submetering.
With every submetering system we implement, our priority remains threefold:
- Ensure accurate tenant-level consumption tracking
- Maintain compliance with all Ontario Electrical Safety Code requirements
- Deliver a hassle-free project experience from start to finish
Our long-standing relationship with utilities in Toronto ON and the Greater Toronto Area adds a layer of trust and continuity to the electrical submeter installation process—especially valuable in high-density residential or mixed-use developments.
Tailored Submetering Services for Existing and New Properties
Our submetering services are designed with flexibility in mind. From new construction to retrofitted buildings, we provide customized support that includes:
- Site-specific assessments to determine the most cost-effective metering layout
- Seamless integration with building management systems
- Strategic coordination with other trades during retrofit phases
- E.S.A. permit management and scheduling
We’ve helped buildings in Toronto ON and across the province navigate complex installations with minimal disruption to tenants and daily operations—earning us a reputation as one of the most reliable submetering companies in Ontario.
Why Submetering Matters for Property Managers
For property managers and condo boards, implementing an electric submeter system provides a clear financial advantage. By isolating tenant usage, buildings can:
- Eliminate bulk billing disputes
- Encourage energy-efficient behaviour
- Improve utility transparency for tenants
- Reduce operational overhead in energy management
As an experienced contractor in submetering Ontario, we ensure every installation is tailored for accuracy, longevity, and ease of maintenance.
Simplicity, Safety, and Scalability Built Into Every Metering Project
We understand that a submetering system is more than a utility accessory—it’s a long-term infrastructure investment. That’s why we prioritize:
- Safe, code-compliant electrical work performed by licensed electricians
- Scalable systems that allow for future unit conversions or building expansions
- Clear documentation and labelling for ongoing property management
As one of the few submetering companies with both deep technical capability and a track record dating back to 1991, Langstaff & Sloan Inc. remains a trusted partner for electrical submetering across Toronto and beyond.
Thinking Long-Term: Future-Proof Submetering Installations
Energy policy in Toronto continues to evolve. That’s why our submetering solutions account for emerging trends such as:
- EV charging integrations in multi-unit residential buildings
- Real-time energy monitoring via smart metering
- Compliance with Green Building Standards and LEED certifications
By working with Langstaff & Sloan Inc., you’re partnering with a team that not only understands today’s code but anticipates tomorrow’s expectations.
Serving Toronto, ON with Trusted Electrical Submeter Installation
With more than 100,000 tenant spaces sub-metered to date, Langstaff & Sloan Inc. remains a leader in Ontario submetering. Our reputation is built on technical excellence, clear communication, and seamless project execution, proudly serving Toronto and the Greater Toronto Area from our Etobicoke base.
Looking for professional submetering services that stand the test of time? Count on us to deliver trusted results—backed by decades of electrical expertise and a legacy of service in Toronto, ON.
What Our Clients Are Saying
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Top Tier TailsTrustindex verifies that the original source of the review is Google.
Wonderful company and staff. Always helpful and knowledgeable. I highly recommend langstaff!Posted on Google![]()
D STrustindex verifies that the original source of the review is Google.
From initial contact with Rob to on-site service from Phil the experience with Langstaff and Sloan has been exemplary. Highly recommendPosted on Google![]()
Alec RaeTrustindex verifies that the original source of the review is Google.
First time using this company. The owner Rob and his employees were very fast, professional and helpful. I had scheduled morning of and they had an electrician out to my location within an hour. I then needed additional work done the next day and they were able to help immediately and were very easy to work with. I will definitely continue to use them in the future. 10/10 service and very friendly. They took the time to explain things to someone who knows nothing about electrical work, something most electricians will not do.Posted on Google![]()
Kristoph ThellimiTrustindex verifies that the original source of the review is Google.
After finding a major issue with our electrical panel, Langstaff & Sloan diagnosed the problem for us and seamlessly guided us through an electrical upgrade and repair with minimal disruption in the dead of winter. Rob, Phil, Arsh, and the crew were professional, responsive, and have a commitment to high-quality work at a reasonable price. They'll work within your budget and won't ever be opportunistic and drive you towards the more expensive result, just the one that makes the most sense for you and your home. Very happy with the service, and can't recommend them enough for any residential work.Posted on Google![]()
Thibisan BTrustindex verifies that the original source of the review is Google.
L&S should be your go-to electrical contractor for both residential and commercial work. They upgraded my electrical panel, installed a Tesla EV charger, set up wired security cameras, and more — all at a great price! They have a great team and quality work !Posted on Google![]()
jste91Trustindex verifies that the original source of the review is Google.
The crew was shockingly good, and living through a week long knob & tube upgrade with a newborn baby at home was a breeze, not the dreaded nightmare we had anticipated. The guys were very communicative and conscientious, minimally disruptive, efficient, and of course the quality of the work was top notch. Thank you to Rob, Colin, and the rest of the guys.Posted on Google![]()
BradTrustindex verifies that the original source of the review is Google.
They did an excellent job on my home for Knob and Removal. On time and within budget. Price was also very reasonable.Posted on Google![]()
Taylor HoughTrustindex verifies that the original source of the review is Google.
The team came out and did a massive job for us. Extremely thorough and honest. Another Toronto peer quoted us $15k for the same work (which came to $4500). We will use them again.Posted on Google![]()
Tarek TalebTrustindex verifies that the original source of the review is Google.
I can’t thank Rob enough for his incredible support in diagnosing and solving an electrical issue in my kitchen. I had been struggling with a frustrating problem—every time I used my microwave, it would trip the breaker and shut off power to my fridge as well. I was genuinely concerned, especially living in a condo where access to wiring can be tricky. Rob quickly and confidently identified the root cause of the issue: both the fridge and microwave were on the same circuit, overloading the breaker. Not only did he walk me through the technical side in a way that made perfect sense, but he also guided me step-by-step on how to test the outlets, identify the GFCI and breaker panel, and safely work around the issue until a long-term fix could be arranged. What really stood out was his patience, professionalism, and ability to explain complex electrical details in a simple, reassuring way. Thanks to Rob, I now fully understand how to avoid overloading circuits, and I feel much safer in my home. If you’re looking for someone who’s knowledgeable, reliable, and genuinely cares about solving your problem the right way — Rob is the one. Highly recommended!Posted on Google![]()
CiNdY LiNTrustindex verifies that the original source of the review is Google.
Detailed and quality service. I required electrician due to cable length too short and not sufficient to replace led podlights. The lines are inspected in detail and reorganized to gain more clearance to cable length. Work is done neatly, tidy and professionally.
Frequently Asked Questions
Sub-metering tracks individual utility usage within a property instead of a single main meter.
It allows accurate billing and better control over energy and water consumption.
Yes, we offer complete sub-metering solutions including design, installation, and system setup.
Our team ensures accurate measurement and seamless integration with your property.
Yes, sub-metering systems can be retrofitted into most existing commercial and residential properties.
We assess your setup and recommend the best solution with minimal disruption.
Costs vary based on property size, number of units, and system complexity.
We provide customized quotes tailored to your project requirements.
Sub-metering helps reduce utility costs, improve efficiency, and ensure fair tenant billing.
It also provides detailed usage insights for better operational control.