Lisi Mechanical Learn More
Lisi Service Learn More

Lisi Mechanical

Who We Are

What We Do

Commitment to Safety

Featured Projects and Clients

169 Enterprise Markham, ON
Living Shangri-La Hotel & Residences Toronto, ON
Trump International Hotel & Tower Toronto, ON
Bisha Hotel & Residences Toronto, ON
Amacon Construction
Aquilini Development and Construction Inc.
Concord Adex
Daniels Group
Darcon Construction
Anthem Properties
Eastern Construction
Great Gulf
Jasper Construction
Lamb Developments
Leasure World - LTC Facilities
Lifetime Developments
Pemberton Group
Pinnacle Group
TAS Design Build
Tor-Bel Constructionv
Toronto Transit Commission
Westbank Developments
Bisha Hotel & Residences
Axiom Builders
ITC Construction Group
Jakin Engineering
Onni Group of Companies
Polygon Homes
Shape Properties Corp.
Urban One Management Inc.

Lisi Service

Service & Maintenance

Lisi Service provides each of our clients with the highest level of service, attention-to-detail and project execution.

We guarantee and warrant all of our work while providing additional value to our customers by extending our service hours to a 24 hour a day, seven day a week. We are also available for:

What We Offer

  • Power washing
  • Riser replacements
  • Drain repairs
  • Pit cleaning
  • Preventative maintenance for all mechanical systems

* These services are provided in addition to our standard plumbing, heating and fire protection solutions.

Service Team

24/7 Service

About Us

Family Owned and Operated

We are a family owned and operated business, with over 300 combined employees on the field and office staff. Lisi Mechanical also has a full fleet of vehicles fleet to continue delivering quality service to our customers. To better serve you, Lisi Service technicians are available 24 hours a day, 7 days a week.

Our Vision

Through leadership and commitment we provide the highest level of service to our clients.

Our vision is to provide our clients a single, full service, source and partner that handles all mechanical requirements which allows our clients to focus on their core business.


Since 1979, Lisi Mechanical has been family-owned and operated, still operated by its original founders, Bruno and Robert Lisi Sr. Starting from small beginnings, begin its operation in a small home office with only a single company vehicle.

Fast forward to today, Lisi continues to grow and expand it’s business across Canada. Lisi Mechanical employs over 300 professional men and women who provide plumbing, heating and fire protection, as well as contractual services to some of the greatest Canadian Projects, Communities, and award winning high-rise developments.

The Lisi Difference

Today’s world is getting faster. With more urgency, information is transferring at a higher rate, and communication being brought together from around the world, the selection of a new subcontractor or service provider can sometimes be troublesome.

Our strength comes through relationships that we have built over time with our business partners and our stakeholders. By continuing to deliver our promise of high performance and quality, we offer you peace of mind. Our commitment is to provide excellent service by an exceptional team of diverse people.

Our winning vision brings together innovation and opportunities in a changing and forward-thinking world. Our success will be the result of sharing knowledge, building trust, ethical conduct, financial integrity and respect for people.

Our focus is to provide practices that will truly benefit and protect the customer. Practices that are overlooked and not tended to properly can have significant impacts on your business relationships, creating potential problems and liabilities for your clients. At Lisi Mechanical we strive to protect your developments, and provide safe and trusted solutions

Contact Us


  • 160 Disco Road
  • Etobicoke, Ontario
  • Canada
  • M9W 1M4
  • Tel: (416) 674-8333
  • Fax: (416) 674-5399

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No Soliciting and No sales people without appointments please.


  • 1155 - 573 Sherling Place
  • Port Coquitlam, British Columbia
  • Canada
  • V3B 0J6
  • Tel: (604) 474-1322
  • Fax: (604) 474-1323

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No Soliciting and No sales people without appointments please.