Barrie 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 Barrie, Ontario
Furnace, AC, and ductwork help for Barrie homes and businesses.
Navraj Air Systems installs, replaces, and repairs heating, cooling, and ventilation across Barrie — Ardagh Bluffs, Painswick, Holly, Allandale, Innis-Shore, and the downtown waterfront. Clear options, clear pricing, clean installs.
- Free, no-obligation quotes with the full scope explained before we start.
- Equipment sized for a real Barrie winter, not a mild one.
- Scheduled installs, replacements, and service visits booked to your address.
22Years of experience
1,167Projects completed
FreeWritten quotes
Quick Answer
HVAC services in Barrie at a glance
Navraj Air Systems is an HVAC contractor serving Barrie and Simcoe County. We handle furnace installation and repair, air conditioning, heat pumps, ductwork, tankless water heaters, smart thermostats, gas lines, commercial HVAC, and new construction HVAC for homeowners, builders, and business owners.
- Serving
- Barrie & Simcoe County
- Works with
- Homeowners, builders, and commercial properties
- Phone
- 647-669-5009
- Visits
- Scheduled installs, replacements, and service work
- Quotes
- Free, with the scope explained first
22+ years of HVAC experience
Certified, licensed, and insured techs
Free quotes, no obligation
Clean installs, respectful of your property
Heating, Cooling & Ventilation in Barrie
HVAC services we provide in Barrie.
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 Barrie homes.
Furnace service in Barrie →Air Conditioning
AC installation, replacement, and repair to keep Barrie homes cool.
AC service in Barrie →Heat Pump Systems
Efficient heating and cooling in one system for Barrie properties.
Heat pumps in Barrie →Ductwork Installation & Repair
Better airflow, balanced rooms, and cleaner duct layouts in Barrie.
Ductwork in Barrie →Tankless Water Heaters
On-demand hot water sized for your Barrie property.
Tankless water heaters in Barrie →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 Barrie.
Gas lines in Barrie →Old Home Retrofit
Modern comfort planned around older Barrie layouts and access.
Retrofit HVAC in Barrie →New Construction HVAC
Complete mechanical systems for Barrie builders and custom homes.
New construction HVAC in Barrie →Commercial HVAC
Heating, cooling, and ventilation for Barrie offices, retail, and shops.
Commercial HVAC in Barrie →All HVAC Services
Every heating, cooling, and ventilation service we offer in Barrie.
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
Barrie winters find every weak point in a system.
Barrie sits on Kempenfelt Bay and takes a long heating season with heavy lake-effect snow. A furnace that merely coped in a milder winter shows its age here first: short cycling, lukewarm air, and a system that runs constantly without holding the set temperature. That is exactly when an honest repair-or-replace conversation saves the most money.
The newer subdivisions — Ardagh Bluffs, Painswick, Holly, Innis-Shore, and Sandy Hollow — filled in through the 1990s and 2000s, so a large share of original furnaces and air conditioners are reaching the same replacement window at once.
Closer to the core — Allandale, downtown, Letitia Heights, and East Bayfield — homes are older, ductwork is original, and finished basements were added to a layout nobody re-planned. Comfort there usually improves faster through duct and return-air work. We also serve Minesing, Craighurst, Midhurst, and Oro-Medonte properties outside the city limits.
Ardagh Bluffs
Painswick
Holly
Allandale
Innis-Shore
East Bayfield
Letitia Heights
Sunnidale
Downtown Barrie
Sandy Hollow
Minesing
Craighurst
What Barrie customers usually call about
- ✓A furnace that runs constantly in January and still falls short
- ✓Original builder equipment now 15 to 20 years old
- ✓A hot upper floor and a cold finished basement
- ✓Weak airflow in rooms farthest from the furnace
- ✓Gas and hydro bills climbing every winter
- ✓Rural properties heating a large footprint on one system
Who We Help in Barrie
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 HVACBarrie businesses
Offices, retail, shops, and small commercial spaces that need dependable comfort without costly disruption.
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 Barrie 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 who have worked with Navraj Air Systems.
★★★★★
“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!”
★★★★★
“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.”
Nearby Service Areas
HVAC service near Barrie.
Navraj Air Systems serves Barrie, Simcoe County, Muskoka, and communities across the Greater Toronto Area.
Simcoe County & Muskoka
Greater Toronto Area
See every community on the HVAC service areas page, or call 647-669-5009 to confirm service availability.
Barrie HVAC Questions & Answers
Answers before you book.
Quick answers about repairs, replacement, pricing, timing, and working with Navraj Air Systems in Barrie.
Does Navraj Air Systems provide HVAC services in Barrie?
Yes. Navraj Air Systems serves Barrie and the surrounding Simcoe County area. 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 do service visits work in Barrie?
We book scheduled visits for installations, replacements, and service work in Barrie. Call 647-669-5009 or send your details through the quote form, and we will confirm timing and the next step for your address.
How much does a new furnace or air conditioner cost in Barrie?
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 Barrie 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 Barrie?
Yes. A heat pump can handle both heating and cooling, and it can be paired with a furnace or backup heat for the coldest stretches. For properties without a natural gas connection, we will walk you through the options before you commit.
Do you work with builders and commercial properties in Barrie?
Yes. We handle new construction HVAC for custom homes and multi-unit projects, and commercial HVAC for offices, retail, and small business spaces in Barrie.
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 Minesing, Craighurst, and the areas around Barrie?
Yes. Along with every Barrie neighbourhood, we serve surrounding Simcoe County communities including Minesing, Craighurst, Midhurst, and Oro-Medonte properties.
Start With a Clear Next Step
Get the right HVAC solution for your Barrie 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.
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.
