Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Hartington, ON
Since 1962, Leonard Heating & Cooling has built a legacy of trust through reliable HVAC services in Hartington and surrounding areas. As a family-run business operating for over 70 years, we prioritize community values and personalized service that larger corporations cannot replicate. Our expertise spans installation, repair, and maintenance of heating, ventilation, and air conditioning systems, alongside propane and oil heating solutions. We adhere to rigorous safety standards, including TSSA licensing and HRAI of Canada certification, ensuring compliance with government regulations. Our team provides 24-hour emergency service for critical heating needs, supported by decades of technical expertise and a commitment to customer education on energy efficiency.With facilities renovated in 2017 and a renewed focus on HVAC specialization, we continue serving residential, agricultural, and commercial clients across Southeastern Ontario. Our proactive approach includes annual maintenance programs, WETT inspections, and safety guidance to prevent system failures. By combining modern technology with traditional customer care, we maintain our founding principle of doing right by customers to build lasting community relationships.
Services
HVAC Installation
Propane Heating
Oil Heating Systems
Duct Design
WETT Inspections
Furnace Repair
Air Conditioning
Ventilation Systems
Propane Fireplaces
Emergency Heating Service
Details
- Year established: 1962
Highlights and features
- Family-run HVAC expertise since 1962 with generational technical knowledge
- 24-hour emergency service for critical heating system failures
- TSSA-licensed technicians meeting strict safety compliance standards
- Free energy efficiency consultations and equipment estimates
- Community-focused service supporting local residential and agricultural needs
Associations and certifications
- TSSA
- HRAI of Canada
- OPTTA
What people say
Great work
Excellent service
Very helpful
Full service
Professional team
Services
HVAC Installation
We specialize in complete HVAC system installation for residential and commercial properties. Our certified technicians handle furnace, air conditioner, and ventilation system replacements using premium equipment from trusted manufacturers like Buderus and Viessmann. Each installation includes personalized system design to optimize energy efficiency and comfort for your specific property needs in Southeastern Ontario's climate.
Propane Heating
Our propane heating solutions combine safety, efficiency, and reliability for homes and businesses. We offer complete propane system installation, annual maintenance, and emergency repairs for furnaces, fireplaces, and heating appliances. Our service includes safety inspections, vent clearance, and compliance with Technical Standards and Safety Authority regulations to ensure optimal performance and safety.
Oil Heating Systems
We provide comprehensive oil heating services including system installation, annual maintenance, and emergency repairs. Our technicians follow Code B139 Series-15 requirements for oil-burning equipment maintenance while offering practical advice on efficiency improvements and environmental protection. We help homeowners understand their system requirements and maintenance obligations.
WETT Inspections
Our certified WETT inspectors evaluate wood-burning appliances and chimney systems for safety and compliance. The inspection process includes checking clearances to combustibles, venting systems, and appliance condition while providing maintenance recommendations. We issue detailed reports to ensure homeowners meet insurance and safety requirements for wood stoves and fireplaces.
Emergency Heating Service
We offer critical 24-hour heating emergency response for system failures during cold weather. Our rapid service team addresses no-heat situations, gas leaks, and urgent repair needs with priority dispatch. This essential service ensures homeowner safety and property protection during Ontario's winter months when heating system failures could lead to serious consequences.
Questions
What HVAC services do you offer in Hartington?
We provide complete HVAC solutions including furnace installation, air conditioning systems, ventilation services, and emergency repairs for residential and commercial properties in Hartington and surrounding areas.
Do you offer 24-hour emergency heating service?
Yes, we provide 24-hour emergency response for critical heating system failures to ensure homeowner safety and property protection during cold weather emergencies.
Are your technicians certified for propane system maintenance?
Our team holds TSSA licensing and HRAI of Canada certification for propane system installation and maintenance, ensuring compliance with all safety regulations and manufacturer requirements.
What areas do you service?
We serve Hartington and surrounding communities including Kingston, Napanee, Verona, Westport, and Sydenham across Southeastern Ontario's Lennox and Addington County region.
Do you provide free heating system estimates?
Yes, we offer complimentary consultations and equipment estimates to help homeowners choose the most efficient heating solutions for their specific needs and budget.
How often should heating systems be serviced?
We recommend annual maintenance for all heating systems to ensure optimal efficiency, safety compliance, and warranty validity as required by Technical Standards and Safety Authority regulations.
