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Furnace Repair, Furnace Installation & Furnace Replacement London Ontario

When winter is upon us, nothing is more essential to your home comfort than sitting in a room and enjoying your heating equipment at peak efficiency.

With proper furnace repair and maintenance, the lifespan of residential furnaces can be greatly increased and can potentially head off furnace issues and avoid an emergency furnace repair.

But when the seasons change, does your heating equipment give you a hard time? Does it make unusual noises, have foul smells, or worse, not blow warm air?

At Bow Home Comfort Systems, we are here to provide exceptional service and expertise for all your residential furnace needs. Whether you require furnace repairs or installation, our team of skilled and licensed technicians specializes in delivering top-notch solutions. Trust us to take care of your furnace needs in London Ontario and the surrounding area.

 How we can help you with our furnace services in London Ontario

A heating protection plan is essential for any household during the colder months of the year. Not only does it provide peace of mind, knowing that you have a reliable heating resource to rely on should anything go wrong, but it also ensures that your home is kept warm and comfortable throughout the winter. Investing in a quality heating protection plan is an easy way to ensure that both your budget and your comfort are taken care of. Keeping your heating & air conditioning systems healthy is important and can only be done with proper furnace repair and furnace maintenance. If you’re searching for a furnace repair near me, contact our HVAC technicians for a furnace inspection and we’ll schedule a service call to see if your furnace can be repaired or if you need to buy a new furnace.

Knowledge is power when it comes to understanding your heating systems. Fuel utilization efficiency (AFUE) is a measure of the average efficiency of heating furnaces and boilers. It represents the ratio of useful energy output to energy input, expressed as a percentage. A higher AFUE indicates higher efficiency, meaning that more of the fuel is being converted into heat.

Furnace Repairs London Ontario

Most common furnace breakdowns can be repaired with the help of our professional HVAC technicians at Bow Home Comfort Systems! We have a full range of HVAC experience and are your furnace repair and air conditioning service team with 24 hours emergency furnace repairs for your convenience. If you use natural gas and you search for a gas furnace repair near me, arrange a service call and we’ll have your home warm and cozy in no time.

How To Recognize Common Furnace Problems?

A furnace can have unexpected breakdowns and may stop working, but the most common furnace problems are:

Furnace switch: Once in a while, the switch can go and the furnace’s power is affected as a safety feature.

Filter: A dirty furnace filter is a common reason due to lack of maintenance. A clogged filter can cause your furnace to overheat and shutdown.

Thermostat: Sometimes, when set to heat, the thermostat fails to signal the furnace to start.

The circuit breaker: Double check the circuit breaker for your furnace on the panel.

Our technicians will inspect any furnace breakdowns with our furnace repair services.

When you experience an emergency furnace repair problem and your furnace is not blowing warm air, our 24 hour emergency repair service is available. At your service appointment, our technicians will attempt to fix it right away by replacing the furnace parts that are worn out or damaged. If you notice your furnace isn’t blowing warm air or you have high energy bills, we’ll diagnose your HVAC problem to determine what’s causing the issue. Remember, the longer you wait, the worse your furnaces problem get.

The technicians can tell if you need repair services after the furnace inspection and based on the condition of the unit. We understand that having a broken furnace can be stressful, especially during the heating season. If it’s been operating for a long time, it might be time to consider a new furnace.

We will then provide you with an estimate for the cost of your furnace repairs.

Once we have completed our inspection, we will give you a written estimate outlining what heating repair is needed.

We are highly trained and experienced in performing gas furnace repair, so you can count on us to get the job done right the first time. If you are looking for a reliable furnace repair service company, call us at (519) 857-2029 today.

We will then provide you with an estimate for the cost of your furnace repairs.

Once we have completed our inspection, we will give you a written estimate outlining what heating repair is needed.

We are highly trained and experienced in performing gas furnace repair, so you can count on us to get the job done right the first time. If you are looking for a reliable furnace repair service company, call us at (519) 857-2029 today.

Furnace Replacement London Ontario

The furnace is a vital component of any home. It keeps your house warm during the coldest months of the year. During the warmer months, it helps keep your air conditioning running smoothly.

The cost of a new furnace and a new system can vary widely depending on where you live, how old your current furnace is, and whether you’re planning to add air conditioning. If it’s 12 to 15 years old, it is best to replace your old furnace with a new furnace. We can help you choose the right high efficiency furnace for your residential heating requirements and budget. We will install your new furnace in a timely manner with the least amount of disruption to your home as possible.

What you need to know about replacing your furnace

Here are the most common reasons for replacing your furnace. If you can answer these questions, you will have a better understanding of what is important.

  1. What kind of furnace do you currently have?
  2. What is your home’s square footage?
  3. What type of heating system do you currently use (electric, gas, etc.)?
  4. How much energy does your current furnace use?

These will help determine what size and kind of furnace you should consider.


If you’re looking for an energy-efficient option, consider installing a geothermal heating system. It uses the earth as its source of heat, so there’s no need to burn fossil fuels. Geothermal systems also provide a constant supply of hot water year round, even when temperatures outside are cold.


Furnace Maintenance London Ontario

Have you searched for furnace maintenance in London and are confused about the best solution for your needs? As the winter months approach, it’s the perfect time to get a furnace tune up. Furnaces are a much-in-demand appliance and in Canada, they can be used up to 7-8 months in a year. So, seeing as it’s used a great deal of time, it requires routine furnace maintenance. Timely furnace maintenance assures you that your furnace can keep you and your family cozy and warm and help prevent costly furnace repairs in the future.

 A high-grade furnace can last for 20 years if it is well maintained and inspected on a regular basis. Furnaces need regular maintenance to keep them running smoothly. Here are some furnace tips when maintaining your furnace.

Check the Filter Regularly

If you notice any dust buildup on the filter, make sure to clean it out with a vacuum cleaner. If you have a clogged filter, it should be cleaned at least once per month. You can use a vacuum cleaner or you can purchase a special filter cleaning tool. Either way, it’s important to keep the air filter clean because it helps protect your home against allergens and harmful particles.

Clean the Heat Exchanger

The heat exchanger is located at the back of the furnace, and it transfers heat from the hot air coming out of the furnace into the cold air going into the home. When it gets clogged, it won’t be able to transfer enough heat to maintain the temperature inside the house. To keep it running smoothly, you should check it regularly. Make sure there’s no debris inside the unit. Also, make sure the fan blades are not bent or broken.

Check the Furnace Blower Motor

A furnace blower motor is an essential component of any home heating system. By pushing heated air through the ducts, it helps to keep a home warm and comfortable. It’s usually located in the top or side of the furnace and is connected to a furnace fan blade by a belt or direct drive. It is important to know how to properly maintain it to ensure that it is running safely and efficiently.

Check the Flame Sensor

Regular maintenance and testing can help identify possible flame sensor problems before they become a larger issue, making it important to develop a preventative maintenance plan for such components. If a problem is detected, it is essential to troubleshoot and replace the flame sensor as quickly as possible on your gas furnace.

Check the Pilot Light

A furnace pilot light is responsible for igniting the gas furnace’s main burner and providing fuel to keep it running. To ensure that all safety protocols are followed, it’s essential to check that the pilot light is working properly. Regularly inspecting the pilot light is a proactive step that can help prevent carbon monoxide leakage or other safety issues. It should be inspected regularly to ensure its functioning properly, as even a small issue can have disastrous results if left unchecked.

Get a New Filter Every 6 Months

The furnace filter should be changed every six months. A dirty filter can cause problems such as increased energy usage, reduced air quality, and higher heating bills. In addition, if the filter becomes clogged, it could lead to carbon monoxide poisoning. When changing the filters, make sure to follow the manufacturer’s instructions.

Replace the Thermostat at Least Once a Year

The thermostat controls the temperature inside your home, which means it affects everything from the air quality to the energy efficiency of your furnace. If the thermostat settings aren’t working properly, it could be affecting the temperature of your home. Check the thermostat every month to make sure it’s set correctly. Also, replace the thermostat once a year.

Check your Boiler

Boiler repair is an important part of maintaining your home’s heating system. It involves the inspection, maintenance, or repair of the components of a boiler to ensure it is working safely and efficiently. Boiler repair can range from basic maintenance tasks such as checking the water levels, to more complicated repairs such as replacing the boiler components or even replacing the entire system. It is important to have your boiler repair done in a timely manner to make sure it is in good condition and that your home’s heating system is reliable. Boiler repair should always be handled by a qualified professional who can make sure the job is done right.

Furnace Installation London Ontario

A furnace is probably the last thing on your mind when you’re thinking of home improvements. But, you may need a new furnace installed if your current unit isn’t efficient or your furnace has stopped working altogether.

That’s why you need to hire Bow Home Comfort Systems. We offer superior service while keeping you on budget. We are licensed furnace technicians with more than 30 years of experience in the furnace industry, and have the know-how to have a high efficiency furnace installed in London. We offer a range of new furnace makes and models that are perfect for your home, installed at the time and date of your choice.

See what our Customer have to say about us!

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Why Choose our Furnace Services in London Ontario?

We are London’s one-stop solution for your furnace repair and installation needs. As a responsible heating and air conditioning company, we are insured and protected so that you can rest assured that you’re in good hands. We are one of the leading heating and AC units suppliers in London Ontario, and are dedicated to offer the best solution for any problems you may face with your furnace or air conditioner. Our preferred furnace makes is Goodman.

About us

We are one of the best London Ontario HVAC providers and work harder by offering outstanding heating and cooling services. As expert technicians with over 30 years experience in HVAC services, we are your best option when it comes to high-ranking furnaces and air conditioner systems. We are known for the best service and stay on top of all the latest news and technology, so we make sure your furnace works to peak capacity.

A Father & Son Business: Here To Help!

We are Russ and Andrew Bow and we are dedicated to making your furnace service experience a pleasant and comfortable one. Hundreds have faith in Bow Home Comfort Systems, and so will you, once you try us.


Reliable service

We strive to surpass your expectations by offering the best furnace installation and for it to be as seamless as possible. We will answer all your furnace and air conditioner questions including your indoor air quality using an air filter, schedule a service call and walk you through what you need. We only suggest what’s best for you and keep you in the loop at all times. We make every effort to ensure you are satisfied with all of our heating repair services.

Reasonable prices

We are highly customer-focused, offering special offers and payment plans for our heating services. Financing is available through SNAP Home Finance.  We provide cost effective furnace installation, replacement, repairs, and maintenance. We also service all types of furnaces of different companies without charging anything extra. Every product or tool used to repair or replace any HVAC system component is of top quality.


We have all of the necessary licensing to perform HVAC services. Furthermore, we attend frequent seminars and training sessions to develop our knowledge and have expert advice of heating, ventilation, and air conditioning systems.

Parts on-site

Call us right away and we arrive at your home with a loaded truck with the parts required to repair or maintain a furnace. This will ensure that we can easily do any heating cooling or furnace maintenance at your home, saving you money and time.

Anytime service

Customer satisfaction is our main goal, and to accomplish that, we are available with a 24 7 emergency service, and in the event of any emergency furnace repair, we are trained to deal with the problem professionally and calmly. We offer London the best service possible.


We know you have a lot of questions about your heating or cooling system, so we put together some handy articles to help answers some of your request when it comes to your furnace or air conditioner.

Get Started

Contact us for a free consultation or an estimate for your furnace repair or air conditioning installation. We would love to hear from you!


662 Lauderdale Ave, London, ON N5X 1M7