Mississauga homeowners
Fix uneven temperatures, weak airflow, noisy equipment, or an aging furnace and AC before it fails on the worst day of the year.
Explore residential HVAC services
Furnace + AC combo bonus: free smart thermostat and humidifier with qualifying installs.
HVAC Contractor Serving Mississauga, Ontario
Heating, cooling, and ventilation for every kind of Mississauga property.
Navraj Air Systems works across Mississauga — Port Credit, Lorne Park, Cooksville, Erin Mills, Streetsville, Meadowvale, Churchill Meadows, Malton, and the City Centre. Homes, retail, offices, and industrial space, planned around the building and the schedule.
- Free, no-obligation quotes with the full scope explained before we start.
- Residential and commercial work scheduled around your day.
- 24/7 emergency furnace and AC repair support across Mississauga.
22Years of experience
1,167Projects completed
24/7Emergency support
HVAC services in Mississauga at a glance
Navraj Air Systems is an HVAC contractor serving Mississauga and Peel Region. We handle furnace installation and repair, air conditioning, heat pumps, ductwork, old home retrofits, tankless water heaters, smart thermostats, gas lines, commercial HVAC, and new construction HVAC.
- Serving
- Mississauga & Peel Region
- Works with
- Homeowners, builders, and commercial properties
- Phone
- 647-669-5009
- Emergency
- 24/7 furnace and AC repair support
- Quotes
- Free, with the scope explained first
22+ years of GTA HVAC experience
Certified, licensed, and insured techs
Free quotes, no obligation
Clean installs, respectful of your property
Heating, Cooling & Ventilation in Mississauga
HVAC services we provide in Mississauga.
One team for repairs, replacements, ductwork, gas lines, commercial systems, and new builds. Pick the service you need, or tell us the symptom and we will point you to the right fix.
Furnace Installation & Repair
Furnace replacement, installation, and repair for Mississauga homes.
Furnace service in Mississauga →Air Conditioning
AC installation, replacement, and repair to keep Mississauga homes cool.
AC service in Mississauga →Heat Pump Systems
Efficient heating and cooling in one system for Mississauga properties.
Heat pumps in Mississauga →Ductwork Installation & Repair
Better airflow, balanced rooms, and cleaner duct layouts in Mississauga.
Ductwork in Mississauga →Tankless Water Heaters
On-demand hot water sized for your Mississauga home.
Tankless water heaters in Mississauga →Smart Thermostats
NEST and ECOBEE setup for easier control and scheduling.
Smart thermostat setup →Gas Line Installation
Gas line work for HVAC equipment and appliances in Mississauga.
Gas lines in Mississauga →Old Home Retrofit
Modern comfort planned around older Mississauga layouts and access.
Retrofit HVAC in Mississauga →New Construction HVAC
Complete mechanical systems for Mississauga builders and custom homes.
New construction HVAC in Mississauga →Commercial HVAC
Heating, cooling, and ventilation for Mississauga offices, retail, and plazas.
Commercial HVAC in Mississauga →All HVAC Services
Every heating, cooling, and ventilation service we offer in Mississauga.
See all services →Not sure which one applies? See all HVAC services or call 647-669-5009 and describe what you are noticing.
Local Knowledge
Mississauga spans 60 years of building styles.
Cooksville, Applewood, Lakeview, and Malton hold mid-century bungalows and semis with original ductwork, limited returns, and small mechanical rooms. Dropping new equipment into that without touching the duct side usually relocates the problem instead of solving it.
Erin Mills, Meadowvale, Churchill Meadows, and Lisgar are newer and larger. Two-storey layouts with open stairwells give you the familiar split — a hot second floor and a cold basement — which is a sizing, zoning, and return-air issue before it is an equipment issue. Near the lake in Port Credit, Clarkson, and Lorne Park, older homes carry additions and humidity matters as much as raw capacity.
Mississauga is also a commercial city. Offices around Square One, retail along Dundas and Lakeshore, and industrial space in Heartland and the airport corporate area need commercial HVAC that keeps running through business hours.
Port Credit
Lorne Park
Clarkson
Cooksville
Applewood
Erin Mills
Streetsville
Meadowvale
Churchill Meadows
Lisgar
Malton
City Centre
What Mississauga customers usually call about
- ✓One room that sits several degrees off the rest of the house
- ✓Old ducting with too few return air paths
- ✓A hot second floor over an open stairwell
- ✓Additions and basements with no real airflow
- ✓Twenty-year-old equipment driving up monthly bills
- ✓Commercial units that cannot afford downtime
Who We Help in Mississauga
Homes, builds, and business spaces.
Comfort problems look different in every property. We start with the space, airflow, access, and goals — then recommend the right system.
Builders and contractors
Coordinated ductwork, heating, cooling, ventilation, and gas systems planned around the drawings and the build schedule.
Explore new construction HVACMississauga businesses
Offices, retail, plazas, warehouses, and light industrial spaces that need dependable comfort without costly downtime.
Explore commercial HVACHow It Works
A clear 3-step process.
No guesswork, no pressure, and no surprise scope. You know what is happening before anyone touches equipment.
Tell us what you need
Share the issue, the project, and your Mississauga address through the quote form or by phone.
Get a clear recommendation
We review the space and explain the right repair, upgrade, or system — with the price before work starts.
Get the work done right
We complete the work cleanly, keep you informed, and leave the property the way we found it.
Customer Reviews
Trusted for clean work and reliable service.
Real feedback from homeowners, builders, and professionals across the Greater Toronto Area.
★★★★★
“Would highly recommend for any HVAC needs. This company has helped many of my real estate clients with house projects. Great service and clean work.”
★★★★★
“Highly recommend! Nothing but professional, efficient and friendly. Did an amazing job, got our basement done and couldn’t be happier with the work!”
★★★★★
“Navraj Air System provided excellent HVAC service — prompt, professional, and efficient. Highly recommend them for quality work at a fair price!”
Nearby Service Areas
HVAC service near Mississauga.
Navraj Air Systems serves Mississauga and communities across Toronto, York Region, Peel Region, and Halton Region.
Do not see your community? Call 647-669-5009 to confirm service availability.
Mississauga HVAC Questions & Answers
Answers before you book.
Quick answers about repairs, replacement, pricing, timing, and working with Navraj Air Systems in Mississauga.
Does Navraj Air Systems provide HVAC services in Mississauga?
Yes. Navraj Air Systems serves Mississauga and the surrounding Peel Region. We handle furnace installation and repair, air conditioning, heat pumps, ductwork, tankless water heaters, smart thermostats, gas lines, commercial HVAC, and new construction HVAC.
How fast can you help with an emergency furnace or AC repair in Mississauga?
We provide 24/7 emergency HVAC repair support. Call 647-669-5009 and we will confirm availability and the next step for your Mississauga address.
How much does a new furnace or air conditioner cost in Mississauga?
Cost depends on the size of the property, the efficiency level you choose, the condition of the existing ductwork, and access to the mechanical room. We quote after we understand the property, and the quote is free with no obligation.
Should I repair or replace my furnace or air conditioner?
Most systems last about 10 to 15 years. If your equipment is in that range, the repair is a major one, or your bills keep climbing, replacement is usually the better long-term value. We show you both paths and what each one actually solves.
Can you fix uneven temperatures and weak airflow in a Mississauga home?
Yes. Uneven temperatures usually trace back to equipment sizing, duct layout, return air, balancing, or controls. We check those first so you are not paying for larger equipment that does not fix the real cause.
Do you install heat pumps in Mississauga?
Yes. A heat pump can handle both heating and cooling, and it can be paired with a furnace for the coldest stretches. We will tell you whether your home, ductwork, and electrical setup are a good fit before you commit.
Do you work with builders and commercial properties in Mississauga?
Yes. We handle new construction HVAC for custom homes and multi-unit projects, and commercial HVAC for offices, retail, plazas, warehouses, and light industrial spaces in Mississauga.
Are your HVAC technicians certified, licensed, and insured?
Yes. Navraj Air Systems works with certified, licensed, and insured technicians for residential and commercial HVAC work.
Do you serve Port Credit, Erin Mills, Meadowvale, and the Square One area?
Yes. We cover all of Mississauga, including Port Credit, Lorne Park, Clarkson, Cooksville, Erin Mills, Streetsville, Meadowvale, Churchill Meadows, Malton, and the City Centre, for residential and commercial HVAC work.
Start With a Clear Next Step
Get the right HVAC solution for your Mississauga property.
Tell us what you need. We will review your request and follow up with practical guidance for your home, construction project, or commercial space.
Free HVAC Quote
Get a fast, free HVAC quote.
One short form. Clear next steps. No pressure.
- Share a few details about your home, project, or commercial space.
- Our team reviews your request and follows up by phone or email.
- You get a clear estimate with no pressure and no hidden fees.
Want to call instead?
Talk to Navraj Air Systems now and tell us what is going on.
Call 647-669-500920+ Years
Hands-on HVAC work across the GTA.
1,100+ Projects
For homes, builders, and businesses.
Clear Quotes
Simple next steps with no pressure.
Customer Reviews
Trusted for clean work and reliable HVAC service.
Real feedback from homeowners, builders, and professionals who trusted Navraj Air Systems with their comfort and projects.
★★★★★
Results people recommend.
Customers mention professional service, fair pricing, clean work, fast help, and jobs completed as promised.
★★★★★
“Highly recommend! Nothing but professional, efficient and friendly. Did an amazing job, got our basement done and couldn’t be happier with the work!”
★★★★★
“They gave me a great friendly experience and did everything as promised over the phone!”
★★★★★
“Navraj Air Systems fixed my air maintenance in my bedroom within 2 hours. Now my room finally gets cold. Thanks to him.”
★★★★★
“Navraj Air System provided excellent HVAC service — prompt, professional, and efficient. Highly recommend them for quality work at a fair price!”
★★★★★
“The team does great work for all my builds. Always on time with competitive rates. The bonus is my city inspections always pass with no issues.”
★★★★★
“Would highly recommend for any HVAC needs. This company has helped many of my real estate clients with house projects. Great service and clean work.”
Need HVAC help you can trust?
Tell us about your home, build, or commercial property and get a clear next step.
