We provide a full suite of heating, cooling, and ventilation solutions designed to ensure your home or business stays comfortable year-round.
Our skilled team delivers reliable, energy-efficient results tailored to your unique needs.
Fix Your Ducts, Fix Your Bills
Bad ductwork is like having holes in your pockets - your money just slips away. Our duct services help GTA homes and businesses stop wasting up to 30% of the air you're already paying to heat and cool.
Problem ducts cause big headaches:
Some rooms stay too hot or too cold
Your system runs longer but doesn't help
Dust blows out of your vents
Your allergies get worse
Your energy bills keep climbing
Our duct experts find and fix the real problems:
We seal leaky connections that waste your air
We clean out dust and buildup that block airflow
We fix crushed or damaged sections
We add returns where your system needs them
We balance the whole system so every room feels right
We know the unique challenges in Toronto-area homes and buildings:
We spot the hidden problems other companies miss
We work cleanly in finished basements and tight spaces
We understand how to fix both new and old duct systems
We use testing equipment to prove the improvements
We don't leave until your airflow is right
Builders: Our expert duct design ensures your HVAC systems will perform perfectly from day one.
Homeowners: We can fix the duct problems that have been making you uncomfortable for years.
Free Duct Inspection Available
Find out if your ducts are costing you money and comfort. Our quick inspection shows exactly where your system needs help.
We Listen To You First - Whether You're A Homeowner, Builder, Or Business Owner. Tell Us What You Need, And We'll Make It Happen.
For Homes, We Keep Your Family Comfy.
For New Builds, We Meet Your Deadlines.
For Businesses, We Keep Customers Happy While Cutting Your Energy Bills.
No Cookie-cutter Fixes Here - We Build Heating And Cooling Plans That Work Just Right For Your Space.
Call, Email or
Fill Out The Form Below To Tell Us About Your HVAC Problem, And We’ll Provide A No-obligation Quote.
Our Experts Come To Your Home, Project Site Or Business On Time And Ready To Fix, Install, Or Upgrade Your System.
Step 3: Problem Solved
Whether It's Your Construction Project, Home Or Commercial Property, We Can Solve The Pains You Have Been Dealing With Your Old Hvac System, Making Navraj Air Systems, Your Go-to Stop.
Get Your Quote Below & Unlock Our New Offer
Limited Time Offer:
Get a New Furnace & AC Combo — and We’ll Throw in a Free Smart Thermostat and Humidifier! ($1000+ Value)
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We Completed Hundreds, If Not 1000+ Projects
Problem Solving Pros
Fresh, Creative Solutions, Applied Once, Work Every Time
We Don't Just Solve Problems, We Build Relationships
Our team knows how to make your home feel just right.
These local pros have fixed and installed hundreds of heating and cooling systems across the Toronto area.
They work fast, do the job right the first time, and always find ways to cut your energy bills.
When your family needs to stay warm in winter and cool in summer, our experts make it happen!
Certified technicians
Energy Efficiency
24/7 Emergency Help
Long-Lasting Systems
Expert at Both New Homes & Old Homes
Custom Room-by-Room Control
BONUS: Trusted by Top Builders
We understand the importance of clarity and are here to provide answers to your most common queries.
It’s recommended to service your HVAC system at least twice a year — once before summer for your air conditioning and once before winter for your heating system.
Common signs include unusual noises, inconsistent temperatures, higher energy bills, and poor airflow.
Yes, all our technicians are fully certified, licensed, and insured to provide professional and reliable HVAC services.
With proper maintenance, most HVAC systems last between 10 to 15 years, depending on usage and brand quality.
Navraj Air Systems offers comprehensive HVAC services in the GTA, including furnace installations, air conditioning repairs, gas piping, and indoor air quality solutions.
We provide these with a focus on energy efficiency and reliability for both residential and commercial clients as well as for new construction projects
Choosing Navraj Air Systems for your furnace installation ensures expert service from experienced professionals dedicated to maximizing energy efficiency and cost savings.
Our team prioritizes your comfort and ensures your heating system functions optimally.
Navraj Air Systems offers tailored indoor air quality solutions that include advanced filtration systems and air purifiers to ensure you breathe clean air.
Our expert consultations help identify the best options to fit your specific residential or commercial needs.
Yes, we provide 24/7 emergency repair services to ensure your comfort is restored as quickly as possible.
We install central air conditioning systems, ductless mini-splits, heat pumps, and furnaces, customized to fit your needs.
Yes, we specialize in energy-efficient HVAC upgrades designed to reduce energy consumption and lower utility bills.
Our team carefully assesses your current systems and recommends upgrades that offer the best balance between performance and cost savings.
Regular maintenance, proper insulation, using energy-efficient equipment, and setting your thermostat to optimal temperatures can help reduce energy costs.
How can I improve the energy efficiency of my HVAC system?
Regular maintenance, cleaning/replacing filters, sealing ductwork, and upgrading to a programmable thermostat can significantly improve efficiency.
Navraj Air Systems stands out as a premier HVAC contractor in Toronto due to our commitment to outstanding customer service, reliable solutions, and expert installations.
Our focus on energy efficiency and client satisfaction makes us the top choice for homeowners and businesses.
Absolutely, Navraj Air Systems is fully equipped to handle HVAC repairs for both residential and commercial properties.
Our skilled technicians promptly address any issues to restore your system's performance and ensure comfort.