Ductless Mini-Split A/C
Perfect for homes, suites, and additions without ductwork. Quiet, efficient, zoned comfort exactly where you need it.
Cool, quiet, efficient — all summer long. Cooling systems designed and installed by James Duffy, Red Seal Refrigeration & Air Conditioning Mechanic and Certified Gas Fitter.
From single-room solutions to whole-building systems — with honest advice and no upselling, ever.
Modern air conditioning systems are engineered for comfort and efficiency in Nanaimo and Mid Vancouver Island homes:
If your system is older, noisy, or struggling to keep up, an expert-installed upgrade can reduce costs and boost comfort immediately.
All work is performed by James, a Red Seal Journeyman — not subcontractors.
Ductwork assessment and airflow balancing for central systems.
Electrical and condensate routing for safe, tidy operation.
Startup, testing, and a user walk-through so you know how to run it right.
We treat your home or site with care — no mess, no shortcuts.
Perfect for homes, suites, and additions without ductwork. Quiet, efficient, zoned comfort exactly where you need it.
Whole-home comfort through existing ductwork with even cooling and smart control options.
Rooftop and split systems sized for offices, retail, and strata common areas — designed for reliability and service access.
Pair your new cooling system with indoor air quality upgrades:
We also offer seasonal maintenance plans to keep your system efficient and problem-free.
Industry-standard coverage on every system we install.
Included with every installation — our workmanship, guaranteed.
Extended labour warranty for full peace of mind.
Ready for a cooler, quieter summer? Tell us about your home and James will design the right cooling solution for your space and budget.
No pressure, no upselling — ever. Just straightforward advice from a Red Seal HVAC Technician & Certified Gas Fitter.