Serving the national capital region — since 1989.

Gannon/Blackburn Electric Inc. has been proudly serving the construction industry in the National Capital Region for over 25 years. GBE is owned and operated by Karlyn Gannon and family, specializing in commercial electrical installations, mechanical and general contracting services.

Gannon/Blackburn Electric Inc. was incorporated in 1989, focusing on electrical & mechanical construction and distribution, fire alarm systems, emergency power, lighting and controls and 24 hour service and maintenance. GBE is able to serve our clients in both Quebec and Ontario with professional, bilingual service.

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Key Personnel

Bruce Gannon


Karlyn Gannon

Treasurer & Office Manager

Martin Bergeron

Project Manager & General Foreman


André Fournier

Senior Estimator & Project Manager


Corey Lees

Mechanical Project Manager


Dean Vennor

HVAC Technical Manager



Brandon Seymour

Project Manager & Site Foreman


Corey Shaw

Mechanical Estimator & Project Manager


Alison LaRue

Mechanical Office Coordinator



Hy Le

Office Coordinator & Internal Auditor



Wesley Stakes

Junior Estimator & Project Manager


Contracting Services /

Electrical Contracting

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<p class=For almost 30 years, GBE has been providing quality, professional service to our clients in the National Capital Region including Quebec. We are a family run business and strongly believe these values have allowed us to succeed in a competitive industry. Communication and teamwork among our employees, clients and partners ensure we provide the most effective solution based on our customer’s needs.


General Contracting

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Given our 25 plus years’ experience in the construction industry we have been able to provide our clients with solutions not strictly limited to electrical installations. GBE along with our trusted partners offer a full range of turnkey solutions, saving time and expensive project management and coordination costs for our customers. We take pride in our ability to offer a full range of general contracting services. We look forward to discussing your next project.

Mechanical Contracting

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GBE Mechanical employs Plumbers and HVAC/Refrigeration Technicians holding licenses for all plumbing, HVAC, refrigeration and natural gas, our technicians are well versed in working on equipment such as boilers, air handling units, rooftop units, fan coil units, computer room AC units etc; We generally base our services on client needs and manufacturer recommended maintenance for specific equipment including all filters and belt changes as needed. We will establish regular frequencies of service for your equipment. We also provide backflow prevention inspection and certification and can service all plumbing systems typically found in any building.

Electrical - 2000 Thurston Drive, Suite 25, Ottawa, ON K1G 4K7

Mechanical - 30 Thorncliff Pl, Ottawa, ON, K2H 6L2

Phone: 613.738.9165