About Us | Licensed Residential & Commercial Electrical Contractors | Klos Concepts Ltd.

Klos Concepts: Powering Communities Since 2014

Founded in 2014 by Karl Klos, Klos Concepts emerged from a vision to transform the electrical services industry through unparalleled customer experience and innovative solutions. What began as a commitment to excellence has evolved into a trusted electrical services company serving the Greater Toronto Area with dedication to craftsmanship and client collaboration. Our journey started with a simple belief that every electrical project deserves personalized attention and expert execution.

Over the years, we’ve built our reputation on delivering high-quality electrical installations paired with superior customer service. Our growth reflects our unwavering commitment to continuous improvement and our ability to exceed client expectations consistently. From residential homes to commercial facilities, we’ve established ourselves as the go-to electrical contractors for clients who value reliability, professionalism, and results that stand the test of time.

our certifications

Meet the Founder, Karl Klos

Owner/ Master Electrician/ CEO

Klos Concepts was founded by Karl Klos. Our vision, is to provide an unparalleled customer experience, leveraging our expertise and a commitment to continuous improvement. We are dedicated to delivering innovative and reliable electrical solutions that exceed expectations. Our core values, which are central to everything we do, include empathy, positivity, teamwork, trust, and quality. We believe in fostering strong relationships with our clients and within our team, ensuring every project is handled with the utmost care and professionalism.

The Foundation of Our Success in Every Electrical Project

At Klos Concepts, our core values of empathy, positivity, teamwork, trust, and quality guide every project. Our client-centered approach recognizes each job as unique, requiring customized solutions. We exceed expectations through genuine listening, transparent communication, and reliable execution.

01.

Building Relationships

We foster strong relationships built on trust and accountability, ensuring our clients feel valued and supported throughout their project journey. Every promise we make is a commitment we keep, from initial consultation through final installation and beyond.

02.

Quality Workmanship

Our dedication to exceptional service, combined with technical expertise and meticulous attention to detail, ensures superior results. We use only the highest quality materials and employ industry best practices in every project we undertake for lasting excellence.

03.

Reliability & Responsiveness

Our team understands how important it is to be both available and accountable. At Klos Concepts, we take pride in being easy to reach, quick to respond, and dependable from start to finish on every project we undertake.

04.

Commitment to Satisfaction

Customer satisfaction isn’t just a goal — it’s our top priority. We focus on open communication, clear expectations, and delivering on our promises. We aim to exceed expectations, not just meet them, and we’re proud to earn our clients’ trust and long-term loyalty through every interaction.

05.

Delivering with Purpose

Committed to eco-friendly practices and sustainable materials, we build responsibly for future generations. Our energy-efficient solutions reduce environmental impact while lowering operational costs, creating electrical systems that benefit both clients and the planet we share.

06.

Teamwork & Respect

Our work culture is rooted in teamwork, where every member brings value and integrity to the project. We operate with empathy for our clients, positivity in our process, and a shared commitment to quality and trust. These aren’t just words — they guide everything we do.

What Our Customers Have to Say

Leave Us A Review

beverley H.

Emergency hydro mast replacement due to a rather large tree taking down the wires and tearing the mast off the house. The team showed up early the next day. Worked endlessly for the whole day and harm our power restored by nightfall. Extremely polite and tidy. Would recommend them always and earnestly.

Vikki A.

Amazing company! I contacted Klos Concepts for a troubleshooting issue with my residential electrical panel. I got an immediate reply and great support preparing me for the service call. The electricians arrived on time, were friendly, explained everything clearly, and fixed the problem within a few hours. The invoice was incredibly reasonable: fantastic value for such prompt, professional service. I can’t recommend Klos highly enough and will be telling all my friends and family. 5 stars!

Adam E.

I used Klose Concepts for my EV charger install and some minor electrical work in my house, they were very professional and did a great job. I would definitely use them again.

Andrew S.

Wonderful experience working with Klos Concepts to get some wiring installed on my home. From quote to communication to the job itself very professional and would highly recommend!

Michel B.

The service provided was excellent, well planned and on time. Appreciated the professionalism and courtesy and prompt response of staff.
Many thanks.

Doug E.

We needed a sub-panel and wiring installed for a snow melter system. Klos Concepts gave us a range of options with full pricing. They did the work efficiently, neatly and at a reasonable price. After the initial work, they were short one cover for one of the vacant spaces in the panel and without us asking, came all the way back to fix that one little thing. That attention to detail was very impressive – and rare. Highly recommended!

Arthur D.

We love these folks! Work is first rate. Staff are helpful and friendly! Can’t recommend enough!

T S.

We had an excellent experience with Klos Concepts. They were always very responsive and were able to come out quickly to quote the job and start the work. Everyone we dealt with, from office staff to the onsite tradespeople were friendly, respectful and trustworthy. We would definitely use them again!

Ruth P.

Impressive. Prompt response to service inquiry. Prompt appointment made. Highly professional scheduling team with clear communication on timing of visit. The electrician, Robin, was on time and did a great job of troubleshooting and repairing our issue. She even took notes in the event we needed to consider other options in the future. She explained what she did and why in plain language and could not have been more efficient or pleasant. Truly the experience with Klos was first class from start to finish. They even checked in to see how everything was working BEFORE they sent the very reasonable invoice. Definitely top of the list on our household service/repair list. We have our next door neighbour to thank for the recommendation.

Alexander C.

Best electrician’s. Team is super responsive on the back end too.

Really happy to have called these guys. Thank you

Tired of Electrical Contractors Who Leave You In The Dark?

Don’t let electrical issues disrupt your day. Whether it’s tripping circuits or an outdated system, Klos Concepts is here to help. We offer safe, reliable electrical repairs when you need them most — serving homes and businesses across Toronto, the GTA, and Muskoka.

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