Gas Furnace Maintenance Specialists

We've got prestigious awards for our work











Turning up the chill factor in your home or office
Our company, ONCALL Heating & Cooling, believes that comfort is an essential requirement rather than an optional luxury. Your space’s indoor climate remains perfectly positioned whenever you need it to be – safe, comfortable, energy-efficient, no matter which season is happening outside.
- Ventilation System Maintenance
- Indoor Air Quality Testing
- Cool Craft Custom Solutions

Powerful, Efficient Heating with Commercial Gas Furnaces
Your business needs reliable heating during cold weather periods. The operation of any business facility that includes warehouses, offices, retail stores, or multi-unit buildings depends on a functioning gas furnace to create safe, comfortable spaces. The customers of ONCALL Heating & Cooling receive professional commercial gas furnace installation, replacement services, and maintenance support.
Our team assists you in selecting the perfect high-efficiency model for your space, and we ensure proper installation following all performance, safety, and building code requirements.

Built to Handle Heavy-Duty Heating Needs
Commercial buildings need stronger heating systems than residential properties require. Our company exclusively uses dependable gas furnace systems, which provide dependable, strong heat delivery for Canadian winters.
Each building possesses its own unique characteristics, which determine the heating system requirements. We dedicate our assessment of property specifications, including dimensions and use patterns, to help decide optimal system capacities that deliver peak performance and minimize energy loss. The experts at our company will engineer and build heating solutions of various scales to accommodate single units or extensive multiple-zone installations based on your needs
We carry out all activities from outdated unit removal to venting preparation, gas line integration, and thermostat installation, which allows you to operate your business without handling multiple service providers.
Safe, Code-Compliant Installations and Ongoing Support
Safety becomes an absolute requirement when operating gas heating systems. Our technicians hold valid licenses and insurance coverage to execute every installation task following all regional building codes alongside fire rules and production protocols. All installations include multiple safety checks directed at system connections, ignition systems, and airflow paths to ensure excellent performance and protection during operation.
Our company provides ongoing maintenance services that protect your furnace from seasonal deterioration. Regular maintenance inspections help prevent unwanted equipment failures while lowering heating expenses, while simultaneously extending your machine’s lifespan for better long-term profitability.
Our local ownership enables us to provide quick service with more than 15 years of practical industry experience. Our company provides transparent communication and reasonable prices, together with high-quality work that avoids shortcuts.
A dependable heating solution exists for your commercial building. You can reach ONCALL Heating & Cooling now for both free estimates and to book your furnace installation appointment.
Get in touch with us
