Residential & Commercial HVAC Company

The Hamilton, Burlington
Heating & Air Conditioning Experts

If you live in Hamilton, Stoney Creek, Dundas, or Ancaster and need a fast furnace fix or a new AC before summer hits, just ask us. We offer same day service across the Hamilton area with transparent pricing and local technicians who know your home’s HVAC challenges inside and out.

HVAC Hamilton Ontario

Providing Certified Hamilton & Burlington HVAC Services

Aria Heating & Cooling has served Hamilton and Burlington since 2020. I am the owner and operator, and I focus on honest, personalized HVAC service with no hidden upsells. From 24 hour emergency repairs to seasonal maintenance and new installations, I help local families stay comfortable all year. The name Aria means air in Italian, and that is exactly what I care about. The air you breathe and the comfort you deserve.

Locally owned and operated in Hamilton Ontario, so we understand our climate, our homes, and your heating needs better than anyone.
Licensed and insured HVAC technicians who treat your home with the same care and respect they would their own.
Clear, upfront pricing with no surprise fees or hidden mark ups. What we quote is what you pay.
A reputation built on being professional, respectful, and efficient. We treat you like family because that is how great service works.

HVAC Done Right in Hamilton & Burlington

We’re proud to serve Hamilton and nearby communities with expert HVAC services backed by experience, professionalism, and long-standing local trust.

Emergency HVAC

Fast, reliable emergency repairs when your heating or cooling fails unexpectedly. Our local Hamilton technicians arrive quickly to restore your home’s safety and comfort.

AC Installation

Upgrade to dependable, high-efficiency cooling tailored perfectly to your space. We handle everything from precise load sizing to code-compliant installation for long-term summer comfort.

Commercial HVAC

Reliable climate solutions tailored for offices, retail shops, and light commercial spaces across Hamilton. We keep your business comfortable, code-compliant, and energy-efficient so you can focus on work.

Ductless Air Systems

Sleek, targeted climate control perfect for older Hamilton homes, additions, or tricky spaces. Enjoy quiet, multi-zone heating and cooling without the hassle of bulky ductwork.

Furnace Repair Hamilton

Expert Furnace Diagnostics & Repair

From total system failures to minor performance issues, we provide comprehensive furnace solutions to keep your home warm and safe. Our services include:

No heat or inconsistent heat output
Furnace not starting or frequent cycling
Strange noises (rattling, banging, whistling)
Blower runs but no heat
Thermostat issues or uneven temperature
Yellow or flickering pilot flame (safety concern)
Dirty filters, restricted airflow or weak heating
High utility bills due to furnace inefficiency

Commercial Dual Boiler System Maintenance

Professional maintenance and diagnostic testing on a commercial dual boiler system featuring Weil-McLain units and integrated expansion tanks.

High-Efficiency Tankless Water Heater Internal Components

An open view of a high-efficiency wall-mounted tankless water heater during a professional technical inspection and calibration service.

Commercial Multi-Boiler Hydronic Heating System

Professional maintenance and comprehensive multi-point diagnostic testing on a commercial Weil-McLain dual boiler system with integrated expansion tanks.

Heating and Cooling Experts in Hamilton

Serving Hamilton, Burlington & Niagara Regions

We offer a wide range of heating and cooling products and services. Our technicians are trained and qualified to install, maintain, and repair any piece of equipment we may encounter in your home. From Oil burning systems to radiant boiler heating and everything in between, we have your back year round.

Why choose us?

Quality Service at Fair and Honest Prices

Aria Heating & Cooling has proudly served Hamilton, Burlington, and the Niagara region since 2020 as a Canadian owned and operated company. We focus on honest, personalized HVAC service with no hidden upsells. From 24 hour emergency repairs to seasonal maintenance and new installations, we help local families stay comfortable all year. The name Aria means air in Italian, reflecting both my heritage and my commitment to the air you breathe and the comfort you deserve.

Here is why homeowners and businesses across Hamilton, Burlington, and the Niagara region choose us.

Canadian owned and operated: We are based right here in Hamilton, which means we understand our unique climate, our homes, and your heating and cooling needs better than anyone else.
Licensed and insured technicians: Our team is fully licensed and insured, and we treat your home with the same care and respect we would our own.
Clear, upfront pricing: You will never encounter surprise fees or hidden markups. What we quote is exactly what you pay.
24 hour emergency repairs: HVAC issues do not follow a 9 to 5 schedule. That is why we offer 24 hour emergency repairs to restore your comfort as quickly as possible.
Professional, respectful, and efficient service: Our reputation is built on being professional, respectful, and efficient. We treat you like family because that is how great service works.
Same day service availability: We offer same day service across the Hamilton area so you never have to wait long for the help you need.
Comprehensive system expertise: Our technicians are trained to install, maintain, and repair any piece of equipment we may encounter in your home, from oil burning systems to radiant boiler heating and everything in between.
Personalized, honest service: As the owner and operator, I take pride in offering honest, personalized service with no hidden upsells, ensuring your home comfort is in good hands year round.

To discuss your needs with our HVAC company, call 905-746-3808 today.

faq

Got questions about your home heating, cooling, or modern heat pump systems? We have put together answers to the most common questions our Hamilton and Burlington clients ask us about system efficiency, routine maintenance, and repair timelines.

How often should I have my heating and cooling systems professionally serviced?

For most homeowners in the Hamilton area, we recommend professional maintenance twice a year: a heating check in the Fall and an AC tune-up in the Spring. Regular servicing ensures your heat pump or ductless system runs at peak energy efficiency, prevents costly mid-season breakdowns, and keeps your manufacturer warranty valid.

Do I need to be home for the HVAC service or installation?

Yes, for the majority of our services, someone over the age of 18 must be present to grant our technicians access to your indoor equipment, thermostat, and electrical panel. If we are performing strictly outdoor unit maintenance on your heat pump or AC, you do not need to be home as long as our team has clear access to the perimeter of your property and gates are unlocked.

What areas do you serve?

Aria Heating & Cooling proudly serves Hamilton, Stoney Creek, Grimsby, Ancaster, Burlington, and the surrounding Golden Horseshoe communities.

Will extreme Hamilton winter weather affect my heat pump's performance?

Common misconception: People often worry that heat pumps can’t handle Canadian winters. Modern cold-climate heat pumps and ductless systems are specifically engineered to extract heat from the outdoor air even when temperatures drop well below -20C. When sized and installed correctly by our team, your system will keep your home perfectly warm all winter long without breaking a sweat.

Will installing a new heat pump or ductless system make a mess in my home?

We know that drilling through walls for line-sets can sound messy, but we specialize in “invisible” installation care. Before we make a single cut, we map out the cleanest route, lay down heavy-duty drop cloths, and use HEPA-filtered dust containment tools right at the drilling site. We treat your home like our own—leaving your walls, floors, and air completely spotless and functional before we hand over the remote.

Do you only service residential homes, or do you handle commercial properties too?

We handle both! Aria Heating & Cooling provides expert HVAC services for residential homes, custom builds, and light commercial spaces (like offices, retail shops, and restaurants) across Hamilton and Burlington. Whether you need a sleek ductless multi-split system for a home renovation or a reliable rooftop unit setup for a business, our team is fully licensed and equipped to handle the job safely.

Schedule An
Appointment Today

Let’s talk about your HVAC needs. Our team is ready to provide expert advice and high-quality service you can depend on.