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Oakville HVAC Services

Heating and Cooling Installation and Repairs in Oakville, ON

Are you looking for a licensed, insured, and professional heating and cooling repair company in Oakville? If so, you have come to the right place. 

Lancaster Heating and Cooling specializes in all major heating and cooling installations and repairs for home and business owners in the Oakville area. Using state-of-the-art technology and professional reliability, you can count on the expert team at Lancaster to exceed all of your HVAC service needs. 

HVAC Service technician

We specialize in installation, maintenance & repair of:

Lancaster has a reputation built on providing comfort for our clients and their families in the greater Hamilton area, including Oakville. Our certified technicians are available around the clock and in any weather condition to ensure your heating or air conditioning system keeps your family comfortable. Call us and we will have a service technician at your door promptly!  


“Just to let you know that we are very happy and satisfied with the job you did for us. Your guys were wonderful.  The work is neat and tidy and they cleaned up after themselves, something not many contractors do!  They explained humidity ranges to us and the effect of the cold weather, something we didn’t know, so all is well.  Looking forward to working with you on the next project.” – Sanet, Oakville, ON

About Us

At Lancaster Heating and Cooling, we pride ourselves on delivering top-quality HVAC solutions to homeowners and businesses in Oakville Ontario. Our team of certified technicians has extensive experience and strives for customer satisfaction. We are committed to providing reliable, energy-efficient, and cost-effective heating and cooling solutions that exceed your expectations. 


Q: How often should I schedule maintenance for my heating and cooling system? 

A: Regular maintenance is recommended at least twice a year to ensure optimal performance and extend the lifespan of your HVAC system. 

Q: Are Lancaster’s technicians licensed and insured? 

A: Yes, all our technicians are fully licensed and insured to provide you with professional and reliable HVAC services. 

Q: Do you offer financing options for HVAC installations? 

A: Yes, we provide flexible financing options to make your heating and cooling system upgrade more affordable. 

Contact Information 

For any inquiries or to schedule a consultation, please contact us at: 

Email: Phone: 905 388-3333