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Furnace Maintenance Services in Guelph, ON

Stay warm all winter long with regular home heating tune-ups from the pros at Oosterveld Heating.

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Furnace Maintenance in Guelph

Furnace maintenance is essential for keeping your heating system operating at peak efficiency and keeping your residence snug and cozy during Ontario’s harsh winter season. You depend on your furnace to function correctly, which is why it’s critical to have a trustworthy HVAC company handle all of your furnace service needs.

For over 40 years, Oosterveld Heating & Air Conditioning has been serving the Guelph, Ontario, community and surrounding areas. We understand the significance of keeping up your furnace and tailoring our solutions to meet your individual requirements.

Our licensed HVAC technicians are available 24 hours a day, seven days a week, 365 days a year, including after-hours, holidays, and weekends, to conduct routine furnace maintenance to guarantee that your furnace runs smoothly and effectively at no extra charge!

We recognize that furnace breakdowns can occur unexpectedly, especially during the coldest times of the year. As a result, we provide same-day or next-day furnace installation and repair services to ensure that your furnace is up and running as soon as possible. Our financing options and price cuts make it easier to invest in the comfort of your home without breaking the bank.

Reach us by phone or online to schedule a consultation, and we’ll provide you with a free service quote. Trust Oosterveld Heating & Air Conditioning with all of your furnace maintenance needs in Guelph today, and get back to enjoying your comfortable home in no time! We look forward to working with you to improve your indoor thermal comfort!

Furnace Maintenance FAQs

As a homeowner, you may come across a number of common furnace issues that can impair the effectiveness as well as efficiency of your heating system. One of the most common problems is dirty or obstructed filters, which prompt your furnace to operate longer than necessary, resulting in higher utility costs and premature wear and tear. Another potential problem you may encounter is ignition problems, which may prevent your furnace from starting or remaining lit, which makes it harder to keep your home at an appropriate temperature.

 A faulty thermostat may additionally trigger heating issues, making it challenging to accomplish consistent heating or no warmth at all. Blower motor issues can disrupt the flow of warm air throughout the house, resulting in a lack of airflow or inconsistent heating. Furthermore, it’s critical to maintain regular furnace servicing, such as cleaning and testing, to avoid problems in the first place. Neglecting maintenance can result in decreased efficiency, higher energy bills, and more malfunctions.

Therefore, if you notice any of these issues with your furnace, you need to call a licensed HVAC technician to evaluate and fix the problem as soon as possible. Addressing the problem early can help prevent additional harm or safety hazards, as well as keep your residence cozy throughout the winter.

Maintaining your heating system is an essential part of keeping your heating system operating smoothly and efficiently. An HVAC technician will typically perform several essential tasks during a maintenance visit to make sure that your furnace is working properly. Here is a closer look at what your maintenance appointment will look like:

1. Visual inspection: The HVAC technician will examine your furnace closely to ensure that everything is in working order. They may poke around to ensure that nothing is loose or broken.

2. Cleaning: A technician will clean the various components of your furnace to remove any dirt or dust that built up over time.

3. Lubrication: A technician will put grease on the moving parts of your furnace.

4. Testing: An examination of the operation of your furnace, such as the thermostat, ignition system, and safety controls, will then occur.

5. Replacement: Our technician will replace the air filter in your furnace.

6. Carbon monoxide inspection: Next, a technician will inspect your furnace for any carbon monoxide leaks.

7. Efficiency assessment: Lastly, a technician will examine how efficiently your furnace is operating.

It is critical to have your furnace serviced on a regular basis in order to keep it running correctly and avoid expensive breakdowns. And you can keep your furnace in excellent condition and extend its lifespan with routine maintenance, so you won’t have to replace it anytime soon! So, when was the last time you scheduled a maintenance appointment with the team at Oosterveld Heating & Air Conditioning?

Our certified HVAC technicians are available 24 hours a day, seven days a week, 365 days a year, including after-hours, holidays, and weekends, to perform routine furnace servicing at no extra charge to ensure that your furnace runs smoothly and effectively!

Book your appointment with us today!

The typical operating temperature of a furnace differs based on variables such as furnace type and desired warmth. Most furnaces are set to heat the home to a temperature of 15.5 to 22.2 degrees Celsius. However, because some people prefer a warmer or cooler temperature, it’s critical to modify the furnace thermostat to your level of comfort.

 With that being said, it’s important to remember that the ambient temperature in different parts of the house can vary according to factors like insulation and ventilation. If you have any questions about your furnace’s temperature or how to adjust it, it’s best to consult with an HVAC technician who can offer guidance and suggestions tailored to your home and furnace system.

If you would like to speak with one of our team members, don’t hesitate to reach out to Oosterveld Heating & Air Conditioning at any time! We would be more than happy to speak with you at any time regarding your interior comfort needs! We look forward to hearing from you.

At least once a year, homeowners should have their furnace system adequately serviced. Not only will this increase the lifespan of your unit, but it will also save you money on the cost of energy every month by ensuring your heating system operates effectively for you throughout the year, allowing you to avoid costly repairs. As a result, we suggest setting up your maintenance dates in early autumn before temperatures drop. You’ll have peace of mind knowing you’ll be able to keep your family warm and comfortable.

 When was the last time you had your furnace equipment maintained professionally? Schedule an appointment with the skilled and certified HVAC team at Oosterveld Heating & Air Conditioning in Guelph, Ontario, to get your furnace unit up and running again!

Oosterveld Heating & Air Conditioning aims to be your go-to business for all of your home’s comfort needs. Our certified HVAC technicians are available 24 hours a day, 365 days a year, including holidays, weekends, and after-hours, at no extra charge. Call us to make an appointment or use our secure online reservation system! We are excited to collaborate with you!

What Sets Us Apart

  • Right TimeTM Certified Technicians – Our team of experts are dedicated to providing the best possible service, and hold a variety of heating and cooling certifications to ensure that service is backed up with proper training and education. These include G1, G2, 313A & 313D, 308A, ODP, Wardflex, and Supervisor Training Program & IHSA Health and Safety Education Program for Contractor Safety Essentials.
  • Comprehensive Safety Check – Every maintenance visit includes a comprehensive safety check so you can feel safe and comfortable in your home. Our safety checks include checking to make sure your furnace isn’t producing carbon monoxide, which is a colourless, odourless gas that can be deadly if not detected with proper equipment.
  • Comprehensive Maintenance Checklist – Our Right TimeTM certified technicians are expertly trained to follow a comprehensive checklist, which helps ensure nothing is missed. We’ll check your furnace’s motor, thermostat, and safety controls to ensure everything is clean and in proper working order.
  • Locally Based & Operated – We have been operating in the Guelph area for over 40 years, which means we’ve had the chance to get to know our community and neighbours very well. We take pride in being local and always strive to provide high-quality service and products.

Our Guarantees

We have the utmost confidence in our work and our people and want to make sure you do, too. That’s why we offer a 2-year guarantee to repair, replace, or refund. Whatever you need until you’re 100% satisfied.

Why Choose Us?


No Loopholes™

Up to 2 years after the installation date we ensure 100% satisfaction or your money back. No LoopholesTM, no problems.


No Hassles™

If your new furnace breaks down within the first 2 years of installment, we’ll fix it for free within 24 hours or give you $1000 for your troubles. No HassleTM, no headache.


Just Right™

We guarantee that any furnace we install will keep you comfortable. If your system isn’t providing a consistent temperature anywhere within 5 years of the installation date, we’ll fix it up to and including replacing the entire system, totally free. No fluctuations, Just RightTM.


We Respect You™

We pride ourselves on always acting with integrity and promise to treat your home with the utmost care and respect. If we don’t meet your expectations in any way, you’ll receive our Five Year System Check-Up PackageTM totally free of charge. We Respect YouTM and your home.

What Homeowners Say About Oosterveld Heating HVAC Services

“Fellas from Oosterveldt were very professional, friendly, and quick! We have twice used Oosterveldt for some small changes to the heating system as part of our renovation project. Very happy with the work both times, and quick response and follow-up.”​

Guaranteed Comfort

We aren’t satisfied until you’re satisfied, guaranteed.

Always Ready

We are always available, 24/7 365 for any HVAC emergency you might have.

Trusted Experience

We have been operating since 1980, which means we have over 40 years of expertise to offer.

Technological Expertise

All of our technicians are Right Time™ certified and continuously trained to maintain excellence.

Locally Based & Operated

We operate in the Guelph area and have been for over 4 decades, which means we’ve gotten to know our neighbours.

Exceptional Reviews

We maintain a 4.8-star rating on Google for a reason; we care about our work.

Book a Home HVAC Service With the Pros at Oosterveld Heating

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What Homeowners Say About Us

I was very impressed with Oosterveld Heating and AC and would definitely recommend them. Phil came right away and provided an excellent quote for the combination boiler hot water tank for my 1948 home with radiators. The install team was excellent and did not leave a mess behind. I am very pleased with the system and how efficiently it runs. The girls in the office are very friendly and followed up after the install to make sure I was a satisfied customer.”​