Ontario HVAC Businesses for Sale – Listings & Opportunities

Looking to buy an HVAC business in Ontario? Explore DealStream’s exclusive listings of heating, ventilation and air conditioning companies for sale across Ontario—from established residential service providers to growing commercial refrigeration specialists. With detailed financials, owner-financing options and turnkey operations available, you can secure a profitable HVAC enterprise in a high-demand market. Start your search now and discover the perfect HVAC opportunity to build your success in Ontario’s booming heating and cooling industry.

All Matching Deals

HVAC Service & Rental Co.  / Reputable w Strong MRR
Toronto, ON

We represent a well-established and reputable residential HVAC services and water heater rental provider for the Southern Ontario golden horseshoe market (the “Company”) that is seeking acquisition. Founded by the principals in 1992, the Company serves a growing base of residential consumers with HVAC...

On Request
Cash Flow: $72,298 ($100,000 CAD)
Details
Mechanical Services Business Asset Liquidation
Windsor, ON

Business Assets Sale. Business has closed and is selling off all available assets! This was a well-established 25+ year business that has grown to become one of the leading providers of heating and cooling services in the Windsor and Essex County areas. They specialized in refrigeration repair, traditional...

$108,447
($150,000 CAD)
Details
Retiring Owner HVAC Business in GTA
Ontario

*Company: Profitable, family-operated and a well-established HVAC company with 40y+ history *Performance: Last year (YE Dec-2023) revenues were at around $790k and seller’s discretionary earnings (SDE) approximately $240k. *The average SDE for the last 2 years (Y2021-2023) was around $200k *Revenues/Client...

$415,715
($575,000 CAD)
Cash Flow: $173,515 ($240,000 CAD)
Details
Heavy Vehicle On or Off-Road Climate Control Bus.
Durham, ON

Heavy Vehicle On or Off-Road Climate Control Business Established since 2014, this business is well established in construction, transportation and waste management sectors and helps them with repairs of cooling and heating equipment, ensuring equipment readiness and compliance with code. They have...

$575,000
Cash Flow: $200,228
Details
Well Established Plumbing and HVAC business
Ontario

Serving London and area for over 60 years, the company is well recognized and has a great reputation for quality work and reliability. Sales are split roughly 50-50 between plumbing and HVAC and average between $2.5 - $3.0 million annually. The majority of work is repairs and maintenance as well...

$1,156,772
($1,600,000 CAD)
Cash Flow: $327,301 ($452,710 CAD)
Details

Tips for Buying HVAC Businesses In Ontario

Understand Regulatory Requirements

One of the most critical factors to consider when buying an HVAC business in Ontario is regulatory compliance. Ontario’s HVAC industry is heavily regulated to ensure safety and quality, so it’s essential to confirm that the business you’re considering has up-to-date certifications, licenses, and permits. Ask for documentation verifying compliance with the Technical Standards and Safety Authority (TSSA) regulations and make sure all technicians are appropriately licensed. Failure to ensure this could lead to costly legal issues or disruptions after the purchase.

Assess Existing Contracts and Customer Base

A significant portion of HVAC business value lies in its customer relationships and recurring service contracts. Carefully review the business's contract portfolio, including maintenance agreements and long-term service deals. Evaluate customer retention rates and the diversity of the customer base to ensure the revenue streams are robust and not dependent on a few large clients. A well-diversified and loyal customer base is a sign of a healthy business and lowers your risk after acquisition.

Examine Equipment and Vendor Relationships

The quality and condition of both equipment and vendor relationships can greatly affect your transition as a new owner. Inspect all HVAC equipment—tools, vehicles, and inventory— to ensure they are well-maintained and up to industry standards. Additionally, review supplier contracts and relationships to confirm favorable terms and reliable access to necessary parts and equipment. Securing strong vendor relationships is vital for business continuity and can be leveraged for better pricing and service after your purchase.