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Should I Do Furnace Maintenance Myself?

While some basic furnace maintenance tasks can be done yourself, such as regularly changing the air filter and ensuring vents are clear, it's generally best to leave more complex maintenance to professionals. Here’s why:
Safety concerns: Furnaces involve gas, electricity, and other components that can be hazardous if handled improperly. A professional technician is trained to manage these risks.
Proper diagnosis: Professionals can accurately identify issues that may not be immediately obvious to the untrained eye, ensuring small problems don’t turn into costly repairs.
Warranty protection: Many furnace warranties require regular professional maintenance to remain valid. DIY repairs could void the warranty.
Efficiency and longevity: Regular professional maintenance improves furnace efficiency and can extend its lifespan.
In short, simple upkeep can be done at home, but annual professional maintenance is highly recommended.
There are several basic furnace maintenance tasks you can safely do yourself to keep it running efficiently:
Change the air filter: Replace or clean the furnace filter every 1-3 months, depending on usage. A clean filter improves airflow and efficiency.
Clean the vents and registers: Ensure all air vents and registers are clear of dust, debris, and obstructions. This helps maintain proper airflow throughout your home.
Check the thermostat: Make sure the thermostat is working correctly. You can test it by adjusting the temperature to see if the furnace responds properly.
Inspect the area around the furnace: Keep the area around the furnace clean and free from flammable materials. This reduces fire hazards and improves ventilation.
Check the pilot light (for older models): If your furnace has a pilot light, make sure it’s burning blue, which indicates proper operation. A yellow flame might signal a problem that requires professional attention.
Listen for unusual noises: If you hear rattling, banging, or grinding sounds, it could indicate a problem. Take note of these noises and schedule a professional inspection if needed.
Check the carbon monoxide detector: Test your home's carbon monoxide detectors regularly, especially if you have a gas furnace. This is essential for your safety.
These simple tasks can help your furnace run smoothly between professional tune-ups!
I left a live chat message on their website that my air conditioning was not working. Within 1hr a representative called me to discuss my options.
The next day he came to the house to review my needs and give me a price for a new system. Price quoted was less than I expected and the installation was completed the following day. I found their salesman and the installers very knowledgeable and easy to deal with. All my questions were answered. Everything was properly explained in regards to what unit was needed and why, along with instruction where needed for use.
The installers made sure everything was working properly before they left.
This is to thank Twintech Heating and Cooling for their exceptional and timely service. Mitch, their technician was very courteous and generous with his time right from his first meeting with us. He not only took the time to check everything but also educated us on why we needed what he recommended. Greg and Mitch graciously accommodated us on our requested day and time for job to be done. They were both very courteous and responsive to our needs and special requests especially in a tight spot. The job was finished neatly and on time. Thank you Twintech for your great service !
They came the day and time they had planned for us and were very fast and efficient! The AC works amazing and it is amazing during the heat of the summer we have already got! Thanks for everything you did for us!
Would recommend this company to friends and family in a heartbeat. Very professional , on time and left no mess when the job was done.
Great customer service. Responsive and professional. I would highly recommend Twintech, I used them previously for repair service and a new air conditioner- very satisfied.
Our air conditioner failed. Made a call and within 15 min a technician was at our door.
The issue was fixed and many suggestions were provided.
Thanks to Mitch. Great service !
Our furnace was rattling, as soon as we put our air conditioner on this past week. We had researched looking for a company that was Registered with Better Business Bureau, and this company TwinTech, had A+ Rating. Scott, was immediately helpful via text/phone and sent his technician as soon as he was able...Mitchell/technician provided great professional service. Thank you TwinTech.
Sean and Debbie
I contacted various companies when looking to install a new furnace and I found Twintech to be transparent with their communication and approach. They had options to suit my various requirements and the price vs quality was very good. The after installation communication was also very good and they answered all queries I had.
My furnace broke down last month. The team was quick to respond, courteous, professional and mindful of COVID-19 concerns. I highly recommend them if you are considering replacing or servicing your HVAC equipment.
I was very happy with the installation and price. I would definitely recommend. Thank you Twintech.
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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.
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!
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.
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!
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!
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