$49 / month O.A.C Including Install
$49 / month O.A.C Including Install

Keeping Your Furnace Unit Clean

24 / 7 Emergency Service Available. Call Us Now: 1.844.894.6832


[BACK]
Keeping Your Furnace Unit Clean

Posted On: December 14, 2024

Keeping Your Furnace Unit Clean

A well-maintained furnace is essential for keeping your home warm and your energy bills low during the colder months. Regular cleaning and maintenance ensure your furnace operates efficiently and safely. Here’s a comprehensive guide to keeping your furnace unit clean.


1. Turn Off the Power and Gas

Before starting any cleaning, ensure the furnace is turned off. Shut off the power at the breaker and close the gas supply valve. This ensures your safety while working.


2. Clean or Replace the Air Filter

The air filter prevents dust and debris from entering your furnace. Over time, it can become clogged, reducing airflow and efficiency.


  • Inspect monthly: Check the filter every month during heavy use.
  • Replace regularly: Replace disposable filters every 1-3 months or clean reusable ones as per manufacturer instructions.

3. Vacuum the Furnace Interior

Use a vacuum with a hose attachment to clean the furnace interior. Focus on the following areas:


  • Burner area: Remove dust and debris around the burners.
  • Blower assembly: Vacuum the fan blades and motor housing.
  • Base of the furnace: Clear out any accumulated debris at the bottom.

4. Inspect and Clean the Vents and Ducts

Dust and debris can accumulate in vents and ducts, obstructing airflow.


  • Vacuum vent openings: Remove vent covers and vacuum thoroughly.
  • Check for obstructions: Ensure nothing is blocking the air ducts.

5. Clean the Flame Sensor

A dirty flame sensor can cause your furnace to shut down unexpectedly. Use fine-grit sandpaper or a clean cloth to gently remove soot or buildup from the sensor.


6. Check the Blower Motor and Belt

The blower motor is responsible for circulating air throughout your home.


  • Inspect the belt: Look for wear or fraying, and replace if necessary.
  • Lubricate moving parts: Some motors may require lubrication; consult the user manual for guidance.

7. Examine the Flue Pipe

Inspect the flue pipe for corrosion, blockages, or leaks. A clean and secure flue ensures proper ventilation of exhaust gases.


8. Schedule Professional Maintenance

While DIY cleaning is beneficial, a professional inspection ensures your furnace is in top condition. HVAC technicians can detect issues that might go unnoticed, such as cracked heat exchangers or inefficient burners.


Tips for Ongoing Maintenance:

  • Maintain a clean space: Keep the area around your furnace free of dust and clutter.
  • Monitor performance: If you notice inconsistent heating, higher energy bills, or strange noises, your furnace may need attention.
  • Seasonal checkups: Clean your furnace at the start and end of the heating season for optimal performance.

By keeping your furnace clean, you not only ensure efficient heating but also extend the lifespan of your unit, saving money in the long run. Prioritize maintenance, and enjoy a warm, cozy home all winter long.



[BACK]

See What Our Customers Are Saying:

by JLH from Pickering on Twintech Heating and Cooling

Imagine, it's 5 minutes after the midnight countdown New Year's eve and the furnace quits. We called TwinTech fully expecting to leave a message and actually spoke with Greg, one of the owners! We had an immediate repair early the next morning & a new furnace within the week. We have entrusted TwinTech with all our home HVAC service needs for over 6 years. That's why this week with an opportunity to purchase a new BBQ, we called them 1st to see about a gas line install. It's chicken on the grill tonight! They are efficient, reliable, honest, hard working, and -- attentive is an understatement.

by Curtis, Ajax on Twintech Heating and Cooling

Wonderful customer service, starting from the job quote (Dave), to the clean install, to the follow-up. Twintech is a small company which installed my Napoleon furnace, A/C, John Wood tank, and ran the line for my gas dryer. The installation was completed as promised in one day. The work area was kept very clean, and they even took care of my old rental tank. The professionalism and wonderful customer service is second to none. They completed all of my rebate paperwork, and now I'm getting $2000 back! You will not be disappointed if you hire this company for your project.

by Roy in Pickering on Twintech Heating and Cooling

I was referred to Twintech by a neighbour and was not disappointed. Not only was the customer service excellent their workmanship was second to none. Greg and Grant work extremely clean covering the pathway to the furnace room, labeling the essential parts, left the area spotless and were efficient. They cleaned up the mess left by the previous installers (wiring, improperly installed AC coil, and gaps in venting etc). They also ran through the operation of the new furnace and gave me some maintenance tips. Greg and Grant are professional and all around good guys. I will definitely recommend their service to anyone without hesitation.

by Peter Buck, Pickering on Twintech Heating and Cooling

Very satisfied with service from Twintech , beginning with all the information provided by Dave , which helped make the decision much easier . Installation was very smooth & done on time as promised & cleanup was well done . Would definitely recommend this company & use them again for any future needs . Well done.

by Angela from Ajax on Twintech Heating and Cooling

Twintech Heating & Cooling Inc. came in and replaced my 39 year old furnace with a beautiful Napoleon variable high efficiency furnace! Their work was efficient and professional and they were a pleasure to deal with, from sales to installation! I would highly recommend them.

by Scott and Sandra in Ajax on Twintech Heating and Cooling

After receiving numerous quotes to replace my old furnace and AC unit (which was 20 years old) I went with Twintech. Dave, in sales, answered questions professionally and promptly and worked diligently in order to secure my business. Installation was scheduled the week after and Greg and Peter showed up, as scheduled, and did a fine job installing both units. The site was left tidy and neat. I would highly recommend Twintech for your furnace and AC work.

by Linda from Whitby on Twintech Heating and Cooling

I chose TwinTech because they installed my new furnace a few years ago and did a great job. When they installed my new A/C, they replaced all parts -- the copper pipes, the housing on top of the furnace and the wiring. (Apparently, the wiring for my old A/C was insufficient.) Their pricing was competitive. The sales representative came to see me within a few hours of my call. My new A/C was installed a few days later and I couldn't be happier with Twintech's professionalism and work. I would recommend TwinTech to any homeowner.

by george polychronis from Whitby on Twintech Heating and Cooling

Had a great experience with this company. Great price and great customer service. You wont be disappointed with twintech. Discussed the job with Greg while he was installing who was extremely informative and obviously enjoys the work he does.

by Nuzio in Markham on Twintech Heating and Cooling

I needed my AC unit relocated due to upcoming landscape work. I reached out to the Twintech team through Homestars. Dave connected with me immediately to discuss the project and various options. We decided the best option was to mount the unit on the wall. Greg was in touch with me the same day as well and we scheduled the work for later that same week. This was a small job so I did not think I would get immediate attention. The Twintech team exceeded my expectations in every respect. They were very knowledgeable and friendly. The team arrived exactly on time on the scheduled day and worked efficiently to get the job done quickly. I would definitely use Twintech again for any Heating and AC projects.

by Leslie B, Pickering on Twintech Heating and Cooling

I have used Greg Dainty for over 15 years in 3 different homes, for heating, cooling, pool heaters, appliances and bbq lines. Greg has always been so professional, friendly and the workmanship nothing short of fantastic. Greg has always discussed my options and fixing versus replacing, giving his honest opinion and what works best for me cost effective wise and long term. I have valued his opinion so much and have not trusted my gas needs with anyone since using him. I have also referred him to many of my friends and family and have always been so thankful with how well and quickly he looks after us all. I hold Greg in the highest regard and would recommend him to anyone with complete confidence!

Related Links:
oshawa gas furnace problems, ajax furnace inspection, whitby furnace replacement, furnace repairs pickering, oshawa hvac furnaces, pickering gas furnace problems, whitby furnaces, residential furnace, pickering hvac furnace, pickering furnace service, pickering furnaces, oshawa furnace inspection, oshawa furnaces, gas furnace problems, furnace services oshawa, furnace maintenance near me, furnace repair ajax, furnace repair pickering, furnace repair oshawa, furnace replacement, furnace repairs, furnace repair, furnace installations ajax, furnace installations pickering, furnace installations oshawa, furnace inspection,


See What Our Customers Are Saying:

by Aaron on Twintech Heating and Cooling

We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.

by Linda on Twintech Heating and Cooling

Right on time. Explained how to work the HRV in a different way so the house would not be so dry. Changed my whole house water filter for me as well. Friendly, helpful, caring service!

by Robert Rogers on Twintech Heating and Cooling

Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

by Robert Mizuno on Twintech Heating and Cooling

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

by Ruth on Twintech Heating and Cooling

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

Furnace Pilot Light is Flickering

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - March 7, 2025

A flickering furnace pilot light is not normal and could indicate an issue that needs attention. While some slight movement in the flame is expected, excessive flickering or an unstable flame can be a sign of problems such as: Drafts or Airflow

Read More

Panasonic Heat Pump Consultation in Pickering

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - June 17, 2025

When it comes to heating and cooling your home efficiently, Panasonic heat pumps are quickly becoming a top choice for homeowners across Ontario. At Twintech Heating & Cooling, we specialize in providing expert advice and full-service consulta

Read More

When to Call a Professional to Inspect Your A/C?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - March 7, 2024

Calling a professional to inspect your air conditioning (A/C) system is essential to ensure its optimal performance and longevity. Here are some instances when it's advisable to contact a professional for an inspection: Annual Maintenance:

Read More

Why Should I Get an Armstrong Air Conditioner?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - August 17, 2024

Choosing an Armstrong Air Conditioner can be a smart decision for several reasons, particularly if you value durability, energy efficiency, and innovative features. Here are some compelling reasons to consider an Armstrong Air Conditioner: 1. D

Read More