About Knowledge HVAC & Refrigeration Ltd
Knowledge HVAC & Refrigeration Ltd is a Red Seal certified HVAC, refrigeration, and electrical contractor proudly serving Metro Vancouver & the Fraser Valley.
Our company provides professional HVAC, refrigeration, and electrical services for residential and commercial customers. With a strong commitment to safety, workmanship, and customer satisfaction, we focus on delivering reliable solutions that meet industry standards and manufacturer specifications.
Our goal is simple. Provide dependable HVAC and refrigeration services while ensuring our customers receive the highest level of care and professionalism.
Certified Expertise You Can Trust
At Knowledge HVAC & Refrigeration Ltd, our technicians are highly trained professionals with Red Seal certification along with Gas and FSR Electrical licensing. These credentials demonstrate advanced training, technical expertise, and a commitment to high industry standards.
Red Seal certification requires extensive classroom instruction and apprenticeship training that typically spans four years. This national certification confirms that a technician has the knowledge and practical skills required to safely work on complex HVAC and refrigeration systems.
When you hire a Red Seal certified contractor, you can expect:
- Expert knowledge and technical skill
- High standards of workmanship
- Government recognized certification
- Proper training and industry accreditation
- Safe and compliant equipment servicing
Our team follows strict safety procedures and manufacturer specifications to ensure your equipment operates efficiently and reliably.

Why Trust Knowledge HVAC & Refrigeration with Your Ductless Mini-Split Repair?
✓ Fast Response Times
We move quickly to restore your comfort.
✓ Accurate Diagnostics
We pinpoint the true issue, not just the symptoms.
✓ Experienced Technicians
Trained to service all ductless makes and models.
✓ Quality Repairs
We use high-quality parts to ensure long-lasting results.
✓ Upfront Pricing
Clear, honest pricing with no surprises.
HVAC, Refrigeration and Electrical Services
Knowledge HVAC & Refrigeration Ltd provides a complete range of mechanical services for homes and businesses across the Lower Mainland.

HVAC Installation, Repair and Maintenance
Installation, service, and repair of heating, cooling, water heater, and ventilation equipment for residential and commercial systems.

Commercial Refrigeration Services
Installation and servicing of refrigeration systems including walk in coolers, walk in freezers, and other commercial refrigeration equipment.

Electrical Services
Licensed electrical work including HVAC electrical connections, equipment wiring, and system troubleshooting.

Gas Fitting
Safe installation and servicing of gas appliances and heating systems.
Our technicians are fully licensed, factory trained, and experienced with a wide range of HVAC and refrigeration equipment.
Safety First. Quality Work. Reliable Service.
Every project we take on is guided by three key principles.
Safety
We prioritize equipment safety, correct installation procedures, and strict compliance with manufacturer specifications.
Quality
Our technicians take pride in delivering high quality workmanship on every job, whether it is a large commercial installation or a residential repair.
Reliability
We complete projects efficiently while maintaining the highest professional standards. Many of our customers come from referrals and repeat business, which reflects the trust our clients place in our work.

What Makes Our Company Different
Our team includes HVAC professionals with more than fifteen years of experience, many of whom have completed technical training at recognized institutions such as BCIT and JARTS.
We approach every project with attention to detail and a commitment to doing the job right the first time. Whether installing a new system or repairing existing equipment, we treat every job with the same level of care and professionalism.
Most importantly, we believe in building long term relationships with our customers. Many of our clients come to us through referrals from satisfied customers
Our Core Values
Our company operates on three guiding principles.
Passion
We love the work we do and focus on providing safe, efficient solutions for our customers. Our team continues to stay updated with new technology through manufacturer training and industry education.
Authenticity
Honesty and transparency are central to how we operate. We clearly explain the work that needs to be done and always obtain customer approval before starting any job. We focus on providing solutions rather than selling unnecessary equipment.
Drive
We are constantly working to improve our services and exceed customer expectations. Customer reviews, referrals, and repeat business motivate us to maintain the highest standards in everything we do.
At Knowledge HVAC & Refrigeration Ltd, we are committed to keeping your heating, cooling, and refrigeration systems operating safely and efficiently.
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