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How To Prep Your HVAC System for Cooler Weather

As the temperatures drop, your HVAC system becomes essential for staying warm and comfortable during the winter months. Instead of waiting and hoping your heating system will hold up, take proactive steps to get your furnace or heat pump ready for the colder weather.

Learn more about maintenance tasks you or a professional HVAC service can perform to ensure your system performs at its best when you need it most.

Simple DIY Tips for Preparing an HVAC System for Tennessee’s Winter

If you’re comfortable tackling some basic HVAC maintenance, there are a few easy tasks that can help prepare your system for the colder months in Tennessee. These include:

  • Clean or replace air filters at the start of winter (and ideally at the beginning of each season).
  • Inspect return and supply vents inside your home for any dust buildup or blockages that could restrict airflow.
  • Listen for unusual noises when your heater first kicks on.

For more involved tasks, like working directly inside the unit, it’s best to call a professional service technician.

Services Provided by HVAC Professionals During Maintenance

When you schedule a maintenance visit with an HVAC professional, they’ll perform a variety of tasks to keep your system running efficiently, such as:

  • Running diagnostics to assess the overall health and functionality of your system.
  • Verifying thermostat settings to ensure accurate temperature control.
  • Seal any air leaks in the ductwork.
  • Cleaning HVAC vents to remove debris and improve air quality.
  • Lubricating moving parts to reduce friction and extend the life of the equipment.

These checks help catch potential issues before they escalate into costly repairs or breakdowns. If any problems are found, your technician can handle repairs on the spot and offer tips for simple maintenance you can perform yourself throughout the year.

Signs You May Need HVAC Repair Before Winter

As colder temperatures approach, it’s important to keep an eye out for signs that your HVAC system may need repairs.

One indicator is your thermostat performance. A setting of 68 degrees is ideal; however, if your furnace struggles to maintain this temperature on cooler nights, it could signal a problem that needs addressing before winter sets in.

Other signs to watch for include:

  • Odd noises, such as banging, rattling or grinding, when the system runs.
  • Unusual odors coming from your vents.
  • Inconsistent airflow or air that isn’t as warm as it should be.
  • Frequent cycling where the system turns on and off more than usual.
  • Uneven temperatures from room to room.

Trust True Blue Heating & Cooling To Prepare Your HVAC System for Winter

At True Blue Heating & Cooling, we specialize in winterizing HVAC systems to ensure your heater is ready to perform all winter long. Our heating maintenance services are designed to keep you warm and cozy throughout the cold months.

Whether you want to schedule an annual maintenance appointment or need a quick checkup before winter, our team is here to help!

Call us today at (615) 568-7450 to schedule your service.

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linda franklin
linda franklin
1739364929
Couldn’t ask for better installation and repair technician.- Matthew offered knowledgeable, efficient, professional and friendly service. We are extremely pleased with our new unit.
Adam Mills
Adam Mills
1739128485
Casey and his team always knockout my new custom home builds on time and in budget. If you’re looking for professional and knowledgeable workers in this field then this is the company to hire.
avmills2010
avmills2010
1738021685
Fast and fair pricing. Highly recommend these guys!
Riley Hedrick
Riley Hedrick
1737650950
Impeccable, prompt, thorough service. Highly recommend!
Joseph Whitmarsh
Joseph Whitmarsh
1737494104
They responded and were honest and trustworthy.
Michael Pawson
Michael Pawson
1737167657
Kalee Madorin
Kalee Madorin
1737127093
We have used True Blue twice now. Both times we were happy with our experience. This time, although an unfortunate diagnosis for an entire new unit, Matt was fantastic! He was helpful, informative, very upfront and made the process seamless and quick to get handled. Very friendly and professional. We will be using them for all future needs!
Tim Hester
Tim Hester
1736185476
Quick, professional, and respectful. 100% will use again.
Mark Mathis
Mark Mathis
1735864837
Would recommend True Blue, good company with knowledgeable technicians.
Jason Edwards
Jason Edwards
1735606260
Srisagar Javvadhi
Srisagar Javvadhi
1735459003
Casey was great! Knowledgeable, friendly and experienced. A genuine business owner!
Rochelle Crisp
Rochelle Crisp
1735226018
Highly recommend Casey at True Blue Heating and Cooling. He promptly took my call on a weekend and worked quickly to make sure we had working heat in the house when temps were freezing. He was very kind and patient as well. I appreciate his fast and efficient work ethic.
Jack Tessa
Jack Tessa
1734953070
Awesome service experience. Highly recommended.
Zach Miles
Zach Miles
1734108967
Service was great and friendly! They did not pressure me but gave me a detailed overview of services I might need in the future. Would definitely recommend for anyone to use.
Tammy Johnson
Tammy Johnson
1733339416
These guys are the best, gives great advice on saving money an throwing it away on a unit that needs to retire lol thank you so much
Kandice Lyons
Kandice Lyons
1733184585
They did a great job! Will absolutely use them again!
Chris Utley
Chris Utley
1732719317
Competitive rates. Amazingly fast turnaround/install. Great service!
Jim Palkovic
Jim Palkovic
1732553516
They quoted a price over the phone, stuck to it, showed up 30 minutes prior to their arrival tome, finished the work in less than 90 minutes, and the split unit works great. If you are looking for a very well run business you need to go no further than True Blue Heating and Cooling! They are top notch for service in middle TN!Update 7/8/24.We came home last night from a trip to a no cool situation. Called today and someone was out in 3 hours. Great service with quick fix.11/25/24 - Matt came out today and has us back up from a no heat in less than 20 mins and recommended an enhancement to protect our compressor. All work done in less than an hour and we have heat before company arrives for Thanksgiving! Great company.
Ren Almero
Ren Almero
1732221894
True Blue Heating and Cooling went above and beyond to resolve our HVAC issue. We were experiencing an A061_F Blower Fault error, where the motor couldn’t run. Matt quickly diagnosed the problem on the first visit and determined that we needed a new control panel board and blower motor. By the second day, both were installed, and everything was running perfectly!Matt was exceptional—his communication was clear and professional every step of the way. Brandy was also kind and understanding, following up with me after I missed her call.The team’s efficiency, expertise, and excellent customer care make them stand out. I highly recommend True Blue Heating and Cooling!
Valerie Logan
Valerie Logan
1732135512
Patrick True
Patrick True
1732131713
Wonderful company. Performed an evaluation of our home HVAC system. Have used them since buying the home. Great folks to work with.
Jesse Toland
Jesse Toland
1731600083
Randy from True Blue was prompt, professional, and very knowledgeable. Not only did he tune up our system to make sure it was winter ready, he outlined what we could to in order to maintain out unit, and when it might be time to think about replacing.
Alan Mostaccio
Alan Mostaccio
1731455002
Excellent Service from true blue heating and air service technician Matt was punctual, polite, and knowledgeable . Great price on preventative maintenance twice a year!
billy sanders
billy sanders
1730826001
Great punctual service, easy to work with, great communication. Randy is great to work with, recommend him and the whole team!!
Richard Corcoran
Richard Corcoran
1730748081
Easy to get in contact and quick response time!
Cory Pugh
Cory Pugh
1730482924
James and his crew are top notch. They don't try and up sell you on stuff you don't need. They are amazing to deal with, and always answer my calls. James has done work for me for the past 6 years and I have never had any issues with their work or customer service. True blue goes above and beyond to make sure my family is comfortable year round.
Mandy Herring
Mandy Herring
1730127556
Matt and the True Blue team were fantastic. We have had issues with our HVAC unit for a while and Matt explained to me the options and we decided to get a new unit. The team was great and answered all of our questions. I would highly recommend True Blue Heating and Cooling to anyone needing HVAC help.
Indigo Adams
Indigo Adams
1729878419
No professional experience. But to the guy who helped push my car to a gas pump this morning, just wanted to say thank you AGAIN!! Kind people do exist!
Andrew Rainey
Andrew Rainey
1729686236
Randy was a true professional. Answered all my questions and he was in and out quickly. Even my golden retriever was happy with the service (she got plenty of pets). I will use True Blue again and will request Randy next time.
Terry Swartz
Terry Swartz
1729610476
Excellent serviceFrienly & informative
Steve Amoroso
Steve Amoroso
1729115290
Great job done quickly
David Morrow
David Morrow
1728993713
Great service and great people to work with. Fast service and great price. Recommend them highly
frank evans
frank evans
1728941358
I was referred to the company by a neighbor. Matt showed up right on time and quickly diagnosed the problem and let me know what would need to be done. He got everything done quickly and thoroughly explained what he had done and made sure everything was working properly before leaving. I was so impressed with the service, I signed up for the maintenance plan. It’s great to do business with a company that goes the extra mile for its customers! Thanks Matt and True Blue for a job well done! I highly recomnend them!
Derek Lane
Derek Lane
1727114255
Excellent service. Matt showed up within a few hours of me calling. Great communication and notification before arrival. Matt Quickly diagnosed the issue.
Brandy Henderson
Brandy Henderson
1726855981
True Blue Heating and Cooling scheduled me same day and had a technician(Randy) out within the hour. They are very thorough and resolved my issue so we have working AC again. Thanks guys! Highly recommend!
Peggy Patterson
Peggy Patterson
1725283880
Mark Schmittou
Mark Schmittou
1725038312
Matt was awesome and figured the problem out in a matter of minutes
Rontez Roan
Rontez Roan
1724349408
True Blue is and amazing company with great results
Christopher Click
Christopher Click
1724336058
Very pleased with the service provided by Randy! He was on site less than 24 hours after putting in the request, carefully went through our system and made recommendations on repairs or additions, and when we decided to move forward, he scheduled for next day and had everything installed and ready to go in about an hour. We were not happy with our previous HVAC company and wanted to try someone different. We’ll be sticking with True Blue moving forward!
Grant Voss
Grant Voss
1724188355
Casey and Matt at TrueBlue were great! We were on the fence of getting a completely new unit because of the cost. After we heard about a Bosch unit that was extremely efficiently AND QUIET! we choose the change our 17 year old unit that was on its last leg. They even rip out and exchanged the ducting to new! It was fast service. Within a week they were here and completed the job in one day (new duct and all). I highly recommend TrueBlue if you need a new HVAC unit.
Marcos Maligalig
Marcos Maligalig
1724100716
Excellent same-day response and service on my 2 ton unit! Will be using them again for sure!
Orville Kronk
Orville Kronk
1723841380
They were recommended by a neighbor because I needed a second opinion. Tech, Randy, was responsive and did a great job. I’m scheduled for repair in 3 days and will want to review then as well. So far very good!
Issa Yacoub
Issa Yacoub
1722885717
I recently had some concerns about my AC unit being unusually loud, and after my builders assured me everything was fine, I decided to get a second opinion. Casey was incredibly helpful. He kindly took the time to thoroughly inspect my unit and confirmed that everything was indeed in good working order. His professionalism and attention to detail provided me with the peace of mind I needed. If you're looking for reliable service, I highly recommend checking these guys out!
Shawn Wilcher
Shawn Wilcher
1722876514
Fast and friendly service as always!
Dennis Smith
Dennis Smith
1722617738
Micheal has great answers for our cooling needs and troubles this summer. With smart and convenient service on our upstairs split unit that seemed to not cool as well over the past years of usage.
Evan Landry
Evan Landry
1722349632
Richard Mitchell
Richard Mitchell
1722279470
Great company! They got right out to help us out. Would use again and recommend to friends and family.
wesley hood
wesley hood
1721318326
Michael Kranz
Michael Kranz
1721245357
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