Hvac Services Malton

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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.

Your Trusted Residential & Commercial HVAC Partner – Serving All of Malton

ONCALL Heating & Cooling is a family-run HVAC business that was founded in 2005 and is licensed, bonded, and insured. Our specialty is providing full-service gas, heating, and cooling services to Malton homes and businesses. We have the ideal remedy, whether you’re dealing with a chilly winter or a sweltering summer.

Complete Residential and Commercial HVAC Services in Malton

At ONCALL Heating & Cooling, we provide a full spectrum of heating, cooling, ventilation, and gas services to residential homes, businesses, offices, and commercial properties across Malton. Whether you need a simple furnace repair, a full AC installation, or a custom heating ventilation and air conditioning setup for your commercial facility, our experts are here to serve.

We approach every project with precision, safety, and attention to detail, ensuring that our work meets local building codes, energy standards, and your expectations. Our heating ventilation and air conditioning technician is experienced in handling both small-scale and large-scale projects and can manage everything from equipment upgrades to new HVAC system designs.

Licensed & Insured

All kinds of heating and cooling systems, including multi-zone setups, rooftop units, and contemporary energy-efficient models, can be serviced by our certified gas fitters and HVAC technicians. Every member of our staff is professionally certified and up to date on Malton’s HVAC compliance standards, and we adhere to stringent safety regulations.

All our services are performed by fully licensed, bonded, and insured technicians. Whether you’re replacing an old furnace, installing a ductless air conditioner, or setting up HVAC systems for a new commercial site, ONCALL Heating & Cooling delivers excellence with full regulatory compliance and safety-first practices.

Reliable, On-Time HVAC Project Management

We at ONCALL Heating & Cooling take deadlines and your comfort very seriously. We offer frequent progress reports, open communication, and professional advice at every stage of your HVAC project, guaranteeing a smooth experience for both businesses and homeowners. We’re dedicated to using the newest equipment, procedures, and energy-saving technologies to meet your heating and cooling needs on schedule and within your budget. Our heating and air conditioning Oshawa focuses on providing comfortable and trustworthy service.

Our Residential HVAC Services in Malton Include:

Heating Services: Furnace repairs, installations, seasonal tune-ups, and efficient heating solutions
Cooling Services: Air conditioner installations, repairs, and central cooling systems
Water Heater Services: Tank and tankless systems installed, maintained, and repaired
Boiler Services: Full boiler diagnostics, maintenance, and replacement
Heat Pump Services: Energy-saving hybrid systems for year-round comfort
Ductwork Services: Custom duct design, sealing, cleaning, and airflow optimization.

Our Commercial HVAC Services in Malton Include:

Our Services Cover a Wide Range of Commercial Properties:

Other Services

All Service Locations in Canada

The On Call Heating & Cooling Difference

We respond quickly to your calls and service requests
We respect your schedule and provide flexible service hours
We respect your property and workspace—leaving it clean and safe
We work within your budget and offer competitive, transparent pricing
We seek opportunities for cost-savings and energy efficiency throughout the project

We’ve earned the trust of hundreds of customers across Malton through our dedication to doing the job right the first time—with comfort, safety, and performance at the core of everything we do.

Need Heating or Cooling Service in Malton? We’re On Call.

Whether it’s time for an upgrade, emergency repair, or new installation, ONCALL Heating & Cooling is ready to help. We’re proud to serve all of Malton and nearby areas with HVAC services that last.

Call us today to schedule a free consultation.
Experience Malton’s trusted HVAC service—ONCALL, always on time.