24/7 Emergency HVAC Service in Oshawa(289) 906-2662
Oshawa HVACHeating & Air Conditioning
HVAC technician servicing an air conditioner at a brick home in Oshawa, Ontario
Open 24 hours · 7 days a week

Heating & Air Conditioning Repair in Oshawa

Fast, honest furnace and AC service for Oshawa homes, available 24 hours a day, 7 days a week.

Call (289) 906-2662
  • 5.0 on Google
  • Open 24/7
  • Serving Oshawa & Durham Region

Get a Free Quote

Heating, cooling or emergency service.

Open 24 Hours
Same-Day Service Available
Local Oshawa Technicians
Upfront Pricing Before Work Starts

What we do

Our HVAC Services

From emergency furnace repairs to new air conditioners, we keep Oshawa homes comfortable all year.

HVAC technician testing a gas furnace with a multimeter in an Oshawa basement

Furnace & Heating Repair

When your furnace stops heating, short-cycles or makes strange noises, we track down the cause and fix it properly. We work on all major furnace brands so your home is warm again fast.

Technician repairing the wiring of an outdoor air conditioner in Oshawa

Air Conditioner Repair

Warm air, leaks or an AC that won't turn on can ruin a hot Ontario summer. We diagnose the problem, explain your options and get the cool air flowing again.

Newly installed high-efficiency furnace with new ductwork in an Oshawa home

Heating System Installation

If your furnace is old or unreliable, we help you choose a new heating system that fits your home and budget. Every installation is done neatly, with your comfort as the goal.

Two HVAC technicians installing a new central air conditioner beside a house

AC Installation & Replacement

We install new central air conditioners and replace tired, inefficient units. You get a properly sized system that keeps every room comfortable all summer.

Ductless mini-split heat pump mounted on a living room wall

Heat Pumps & Ductless Mini-Splits

Heat pumps and ductless mini-splits heat in winter and cool in summer from one system. They're a great fit for additions, basements and homes without ductwork.

Technician replacing a furnace air filter during an HVAC tune-up

Heating & A/C Maintenance

Regular tune-ups help your furnace and AC run smoothly and catch small issues before they become breakdowns. We clean, inspect and test your system from top to bottom.

HVAC service van at a snowy Oshawa home at dusk for emergency furnace repair

No Heat in the Middle of the Night?

Furnaces don't wait for business hours, and neither do we. Call Oshawa HVAC any time, day or night.

(289) 906-2662
Oshawa HVAC technician reviewing a service report with a homeowner

Why choose us

Honest HVAC Service From Your Local Oshawa Team

  • Available 24/7, including weekends and holidays
  • Clear, upfront pricing. You approve the price before we start.
  • Repairs and replacements for all major furnace and AC brands
  • Clean, respectful technicians who protect your home
  • Locally based in Oshawa, so we get to you fast
Call (289) 906-2662

Simple process

How It Works

  1. 1

    Call or request a quote

    Phone us any time or send the quote form. Tell us what's happening with your system.

  2. 2

    We diagnose and give you an upfront price

    A technician inspects your equipment and explains the fix. You approve the price first.

  3. 3

    We fix it and make sure you're comfortable

    We complete the work, test everything and make sure your home feels right.

Rated 5.0 on Google

See what Oshawa homeowners say about our service.

Read Our Reviews on Google
Homeowner adjusting a smart thermostat in a warm Oshawa living room in winter

Service areas

Proudly Serving Oshawa & Durham Region

  • Oshawa
  • Whitby
  • Courtice
  • Bowmanville
  • Ajax
  • Brooklin
  • Clarington

Oshawa HVAC provides furnace repair, AC repair and complete HVAC installation for homeowners across Oshawa and nearby communities, including Whitby, Courtice, Bowmanville, Ajax, Brooklin and Clarington. Whether you need an emergency furnace repair on a freezing winter night, a new central air conditioner before summer, or a heat pump for year-round comfort, our local technicians are available 24/7 and arrive ready to help. Call (289) 906-2662 for fast, honest heating and cooling service.

Questions

Frequently Asked Questions

Get in touch

Request Your Free Quote

Fill out the form and we'll get back to you quickly, or call us any time.

Call Now