Furnace Replacement

Experience quiet, even heat throughout your home with a modern, energy-efficient furnace. From design to removal to installation, we take care of it all.

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Improved Comfort

A new furnace gives you more than energy-efficient heat. It means less noise, lower energy bills, cleaner air, and a reduced carbon footprint. Our expert technicians are ready to install a new system; all you’ll have to do is enjoy your cozy home.

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Service Focused

With over 25 years serving homeowners in London, we know that professional customer service matters. Here’s what we do to ensure your satisfaction.

Guaranteed Quality

We want your service experience to be one of the best you’ve ever had. That’s why every replacement comes with a 100% Satisfaction Guarantee.

Emergency Service

When you call us, you get a real person. 24 hours a day. 365 days a year. An on-call technician will be at your home within 2 hours.

Leading Brands

We work with the top brands. From Lennox® to Armstrong Air, we provide the most efficient heating & cooling products to save you money on your energy bills.

Payment Plans

We understand that HVAC replacement is a substantial investment. That’s why we offer flexible payment plans to help relieve the stress that can come with home upgrades.

“Courteous, professional, and timely service. Best in class.”

Available Models

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Lennox EL296E

  • 96% efficient
  • Two-stage gas valve
  • Power Saver™ technology
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Lennox EL296V

  • 96% efficient
  • Single-stage gas valve
  • Power Saver™ technology
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Armstrong Air A962E

  • 80% efficient
  • Two-stage heating
  • ENERGY STAR® Certified
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Armstrong Air A962V

  • 96% efficient
  • Two-stage heating
  • Comfort Sync® A3 enabled
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Professional Installation

From finding you the products that fit your needs to design to expert installation, we help guide you through the entire replacement process.

Step 1: Contact Us

Use our interactive quoting tool or give us a call. We’ll work with you to determine the right products & services for you.

Step 2: The Details

We provide you with a detailed breakdown of what needs to be done. Once approved, we schedule an installation date.

Step 3: Job Done Right

Our licensed & qualified technicians remove your old equipment and install your new system, leaving your home as clean as they found it.

Step 4: Follow Up

After each installation, we conduct a Quality Control Audit to review every aspect of your replacement to ensure you’re totally happy.

Step 1: Contact Us

Use our interactive quoting tool or give us a call. We’ll work with you to determine the right products & services for you.

Step 2: The Details

We provide you with a detailed breakdown of what needs to be done. Once approved, we schedule an installation date.

Step 3: Job Done Right

Our licensed & qualified technicians remove your old equipment and install your new system, leaving your home as clean as they found it.

Step 4: Follow Up

After each installation, we conduct a Quality Control Audit to review every aspect of your replacement to ensure you’re totally happy.

Get Started

With our interactive tool, you are just three minutes away from a free quote.

REQUEST A QUOTE
COMFORTABLE CUSTOMERS

Thank you all so much for the excellent service in installing our new furnace. Your friendly service was as warming as our new furnace!

Steph & JeffLondon, ON

Frequently Asked Questions

Do I need to replace my furnace?

With proper maintenance, the lifespan of an average standard-efficiency furnace is around 25–30 years. A high-efficiency furnace lasts for approximately 20–25 years. If your home is older, make sure to monitor your furnace’s performance. Some signs you may need your furnace replaced:

  • delayed ignition
  • significant amounts of corrosion
  • little or no heat produced
  • odd smells (like sulfur or rotten eggs)
  • consistent pilot light failures

If you suspect you may need your furnace replaced, contact Orzech Heating & Cooling. We’ll assess whether or not we can and should repair your furnace or replace it with a new one.

How long does it take to replace a furnace?

In our experience, the average time for a furnace replacement is between 4 to 10 hours depending on the type and size of the furnace and if modifications to the ductwork are required. Larger, more complex units usually take a bit longer.

Do I need a permit to replace a furnace?

It depends on whether or not ductwork alterations are needed. The City of London only requires a building permit for furnace replacement if ductwork alterations are needed. Don’t worry, we can take care of it for you.

Do you do ductwork?

Yes. Our in-house sheet metal shop allows us to fabricate ductwork for any set-up.

How big should my furnace be?

The size of your furnace depends significantly on the size of your home, where you live, and several other essential factors. The best way to properly determine your required furnace size is to contact us to determine which furnace is best for your home.