Olu HVAC Inc. provides residential and commercial heating, cooling, water heater, indoor air quality, ductwork, gas line, and 24-hour emergency HVAC service across Mississauga and the GTA.
Fast diagnosis and reliable repair for all furnace makes and models. We restore your heat quickly and reliably.
High-efficiency furnace installs sized right for your home. Quiet, lasting comfort built to last.
Year-RoundOne system for heating and cooling year-round. Energy-efficient, lower bills, consistent comfort every season.
Radiant HeatExpert boiler repair and maintenance for consistent radiant heat and reliable hot water throughout your home.
Professional boiler installation delivering steady, energy-efficient radiant heat and dependable hot water.
24hr
Safe, code-compliant gas line repairs to restore proper flow, prevent leaks, and keep appliances running reliably.
Safety
Expert gas leak detection and repair to protect your home, prevent hazards, and ensure your gas system operates safely.
Smart Home
Thermostat installation to improve temperature control, reduce energy waste, and add smart home convenience.
Fast diagnostics and repairs that restore cooling, improve efficiency, and stop breakdowns before they worsen.
Properly sized energy-efficient AC systems installed by certified technicians. Lower bills, better comfort.
Zone ControlModern ductless systems for precise zone control and lower energy use. Perfect for additions and older homes.
Improved Airflow
Duct installation, sealing, and repairs that improve airflow, reduce energy loss, and boost system efficiency.
24hr
AC fails on the hottest day? We're on call 24 hours to restore your cooling as fast as possible.
Zone ControlProfessional ductless AC repair and service maintaining reliable zone-controlled cooling so every room stays comfortable.
Year-RoundYear-round heating and cooling in one efficient system. lower energy costs and consistent comfort every season.
Fast, reliable repair for traditional tank water heaters. We restore your hot water quickly when we can.
Dependable new tank water heater installation built for long-term reliability and efficiency.
Endless Hot WaterOn-demand hot water, space-saving design, and lower utility costs. the modern upgrade for any home.
Fast RepairRestore continuous hot water performance and efficiency with expert tankless system repairs.
24hr
No hot water? We're available 24 hours for emergency repairs across Mississauga and the GTA.
Whole HomeWhole-home humidifier installation to balance moisture levels and protect your home during dry seasons.
Clean AirRemove pollutants, odours, and bacteria for healthier air circulating throughout your home year-round.
HEPA CertifiedCapture fine particles, dust, and allergens with certified HEPA filtration. cleaner air every day.
Deep CleanProfessional duct cleaning removes dust, debris, and allergens. noticeably better air quality and airflow.
Kills BacteriaUV light inside your HVAC neutralizes airborne bacteria, mould, and viruses at the source.
Fall ReadyComplete furnace inspection, cleaning, and optimization before heating season. Keeps your system safe and efficient.
Summer ReadyFull AC service before summer. clean coils, check refrigerant, test all components for peak performance.
Full SystemThorough inspection of your complete HVAC system. catch issues early, ensure safety, avoid surprise repairs.
CommercialInstallation, repair, and maintenance of commercial heating systems for businesses of any size across the GTA.
CommercialCommercial AC installation and repair to keep your workspace comfortable and productive year-round.
24hr24hr emergency HVAC service for commercial properties. fast response, minimal business downtime.
Proudly serving Mississauga and surrounding cities with quality furnace, AC & water heater services you can depend on.
Get a free no-obligation quote. We'll call you back within the hour.
Request ServiceProudly serving Mississauga and the Greater Toronto Area. Stop by or call us. we're always happy to help.
Real answers to questions Mississauga and GTA customers ask us most.
Furnace, AC, water heater, ductless mini-split, ductwork, indoor air quality, gas line work, thermostat installation, commercial HVAC, and 24/7 emergency support.
Yes. We're based in Mississauga and serve every neighbourhood, plus Etobicoke, Toronto, Oakville, Burlington, Milton, Vaughan, and surrounding cities.
Yes. Call (437) 999-4242 any time, including nights and weekends.
Yes. We give upfront pricing before any work begins so there are no surprises.