Professional heating and cooling solutions built on expertise, integrity, and genuine care for your home or business.
From emergency repairs to complete system installations and licensed gas appliance hookups, CITI HVAC delivers professional heating, cooling, and gas services for residential and commercial clients across Windsor and southwestern Ontario. Every job done right the first time.
Expert installation and service for all heating systems, keeping your home warm through every Ontario winter.
Stay cool all summer with professional air conditioning installation, maintenance, and repair.
Reliable commercial heating and cooling solutions for businesses, facilities, and industrial spaces.
Breathe cleaner, healthier air with our complete indoor air quality solutions.
Protect your investment and maximize system lifespan with regular professional maintenance.
Upgrade to smart thermostats and controls for maximum comfort and energy efficiency.
Licensed gas fitters for safe, code-compliant installation of gas appliances throughout your home or business. Partnered with leading appliance retailers across Windsor.
Professional gas line installation, inspection, and modification for residential and commercial properties across southwestern Ontario.
As licensed gas fitters, CITI HVAC is fully qualified to install and connect any gas appliance in your home or business safely, quickly, and to Ontario code. We partner directly with appliance retailers across Windsor so your new purchase is connected right the first time.
Are you an appliance retailer or showroom in Windsor-Essex? CITI HVAC offers a dedicated install partnership program, where we handle the installation of a purchased gas appliance professionally, quickly & according to TSSA code.
Based in Windsor, Ontario, CITI HVAC serves residential and commercial clients across a 200km radius — covering the entire southwestern Ontario region. If you're in our area, we've got you covered.
Don't see your city? Call us — we likely serve your area.
📍 Based in Windsor, Ontario
Full HVAC installation for a park model trailer — Coleman-Mach ParkPac system, custom ductwork, and complete under-trailer setup. One team, one day, done right.
PARK MODEL TRAILERS · RESIDENTIAL · COMMERCIAL · GAS · SERVING 200KM RADIUS
From first inspection to final fix — our techs diagnosed a failing attic air handler in South Windsor, traced the issue through the ductwork and wiring, then completed the repair on-site.
Step 1 — Diagnostic Visit
Step 2 — Repair Completed
AIR HANDLERS · DUCTWORK · WIRING DIAGNOSTICS · FULL SYSTEM REPAIR
A full condenser and coil replacement in Windsor — from removing the old unit to commissioning and testing the new system, tied back into the existing furnace.
CONDENSERS · EVAPORATOR COILS · REFRIGERANT CHARGING · SYSTEM COMMISSIONING
Comfort-Aire 12,000 BTU ductless mini-split heat pump — mounted, wired, and commissioned in South Windsor for quiet, year-round heating and cooling without the ductwork.
Indoor Unit
Outdoor Unit
Commissioning
DUCTLESS MINI-SPLIT HEAT PUMPS · INDOOR & OUTDOOR INSTALL · REFRIGERANT COMMISSIONING
"The team at CITI HVAC replaced our furnace quickly and professionally. They walked us through every step and the pricing was exactly what was quoted. Couldn't be happier."
"Called them for an AC issue in July and they were there the same day. Fast, clean, and didn't try to oversell me on anything. That's rare. Will use again."
"Professional from start to finish. The crew installed a full system — furnace, AC, and Nest thermostat. The quote was detailed and the work was immaculate."
Join our growing list of satisfied clients across southwestern Ontario
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