January is often the coldest, hardest-working month for your heating system. After weeks of nonstop operation, small issues can finally surface as breakdowns or performance problems. In our experience providing heating repair in Hendersonville, TN, this is the time of year when furnaces and heat pumps tell homeowners they need attention. The good news? Many of these common midwinter repairs are preventable with the right care and awareness.
Covenant Heating and Cooling Blog: Archive for the ‘Heating’ Category
Top Heating Repairs We See Every January (and How to Avoid Them)
Monday, January 26th, 2026Why Furnaces Fail in the Coldest Months—And How to Prevent a No-Heat Emergency
Monday, January 12th, 2026When temperatures plunge, your heating system must work harder and longer to keep your home warm. That increased workload exposes any underlying issues—especially in older or poorly maintained units. If you find yourself suddenly searching for heating repair in Nashville, TN, there’s a good chance the extreme cold pushed your furnace past its limits. Fortunately, understanding why breakdowns occur can help you take proactive steps to avoid them.
Our Best Holiday Prep Tip: A Furnace Tune Up
Monday, November 24th, 2025As the holiday season arrives and temperatures dip, your home becomes the heart of celebration—family gatherings, festive dinners, and peaceful moments by the fire. Making sure your heating system is ready is one of the most important gifts you can give yourself. Scheduling a furnace tune up in Nashville, TN ensures your home stays warm, safe, and comfortable all season long. Our team is ready to make sure you and your loved ones can celebrate in warmth and safety.
How to Solve Your Heating Mystery
Monday, October 27th, 2025It was a cold night in Brentwood, the kind that makes your breath look like cigarette smoke in an old movie. The phone rang, and I knew the case was trouble the moment I picked up. “Detective,” the voice said, “the heat’s gone cold.” Sounded like another case of a system on the fritz.
If you’ve got trouble with the heat—and I don’t mean the police—it’s time for heating repair in Brentwood, TN. Because when your furnace gets bumped off in the night and there are no witnesses, you’ll need some real pros to crack the case.
Top 7 High Priority Fall Furnace Checklist Items
Monday, September 8th, 2025When fall arrives and the nights start turning chilly, it’s time to think about your home’s heating system. One of the smartest things homeowners can do is schedule furnace maintenance in Brentwood, TN before the first cold snap hits.
Annual professional service keeps your heating system running efficiently, extends its lifespan, and reduces the chance of a mid-winter breakdown. Alongside professional maintenance, there are several other steps every homeowner should take to ensure comfort and safety all season long.
Save Money! Heat More Efficiently This Winter
Monday, December 2nd, 2024
Did you know that the single largest chunk of home energy use is put toward climate control? Heating and cooling your home uses a lot of energy, which means that when the bills come due, it costs a lot of money. But it’s not as though you can simply decide not to heat your home this winter! So what can you do? Before making any decisions, it’s important to evaluate your current system to determine if upgrades or a full heating replacement are needed for better efficiency and savings. Replacing the entire HVAC system, rather than just one component, can ensure better performance, energy efficiency, and proper component compatibility.
Upgrades to your heating system, such as improved insulation or modern equipment, can boost efficiency and comfort. Upgrading to modern heating technologies can also increase your home’s value and attract more buyers if you plan to sell your home.
Several factors, such as the size and layout of your home, the type of system you choose, and the installation process, can affect the cost and effectiveness of heating replacement. The home’s size is a key factor influencing the cost of installing radiant floor heating and replacing HVAC systems, as larger homes typically require more extensive systems and higher installation costs. Upfront installation costs can be significant, but incentives, rebates, and financing options may help offset these expenses. Full HVAC system costs range from $7,000 to $17,000, and the average cost for a full HVAC replacement in a 2,000–2,500 sq ft home in 2025 is approximately $10,000–$20,000, with $14,000 being common. Choosing high-efficiency models that qualify for credits or rebates can help homeowners save on the cost of replacing their HVAC system.
High-efficiency heating systems, such as those with the ENERGY STAR label, can save homeowners up to 20 percent on heating and cooling costs. Heat pump systems are popular in NC, typically priced between $5,000 and $10,000. High-performance heat pump equipment can range from $6,000 to $20,000 for the appliance units alone, with overall costs varying by region. The ‘5,000 rule’ can help you decide whether to repair or replace: multiply your system’s age by the cost of the recommended repair—if the result exceeds $5,000, replacement is usually the better option.
Dual-fuel systems combine a heat pump with a gas furnace, offering efficient operation in moderate weather and effective heating during colder conditions. Natural gas furnaces can provide high-intensity heat where natural gas is available. Ductless mini-splits offer individual temperature control for different areas in a home and are ideal for homes without existing ductwork or for additions. High-efficiency gas furnaces can achieve AFUE ratings of 90% to 98%. Furnaces are the most common home heating option in the US and can run on electricity, natural gas, propane, or heating fuel oil. Boilers work by heating water until it turns into steam, which is then released into the air to heat the space via convectors or radiators, and the cost to install or replace a boiler can range from $2,000 to $20,000 depending on various factors. Heat pumps are the most efficient home heating option available today, as they move heat from the outside air into the home. Radiant floor heating systems distribute heat through a film or mat underneath the floor or through a hydronic system that moves heated water through subfloor piping. Electric resistance heating includes wall heaters and baseboard heaters, which are individual units that can be installed in rooms needing extra heating support. Portable heaters, also known as space heaters, are inexpensive and require no installation, making them a simple option for controlling heat in specific rooms. Furnaces distribute heat quickly, but they are one of the least efficient heating systems due to heat loss through ductwork. The average cost to replace a furnace can range from $1,800 to $4,000 for gas models, and $1,850 to $2,750 for electric models, depending on installation and ductwork conditions.
The process of heating replacement typically involves assessment, system selection, installation, and testing. Proper heating system sizing requires a manual load calculation based on home size and insulation. When you install a new system, professional installation is essential for quality results. Choosing a qualified HVAC professional is crucial for quality, safe, and code-compliant installation, which preserves equipment warranties and ensures years of efficient, reliable comfort. Poor or rushed installations can lead to higher energy bills, voided warranties, and expensive repairs down the road. To ensure a smooth process, homeowners should clear access to their existing equipment and prepare any questions for their technician before replacement.We’ve got some helpful tips for you. Check out these ways to keep your home heating as efficient as possible. You’ll save money in more ways than you might expect!
How Can You Delay Heating Replacement and Lower Winter Heating Costs?
You can delay heating replacement and reduce energy bills by improving your system’s efficiency:
- Schedule annual professional maintenance to keep parts clean and working properly
- Replace air filters regularly to improve airflow and reduce strain
- Seal drafts around windows and doors to prevent heat loss
- Open curtains during the day to use natural sunlight for warmth
- Run ceiling fans clockwise to push warm air back down
- Maintain indoor humidity between 30 to 55 percent for better comfort
These simple steps reduce system wear, improve performance, and help extend the life of your heating equipment.
Is It Time to Replace My Furnace?
Monday, November 4th, 2024
The temperatures are dropping. The cool breezes are picking up. Yes, autumn in Tennessee is spectacular. It might just be the perfect time of year! But sooner or later, the temperatures will drop even more, the breezes will go from cool to freezing, and you’ll need to know that you can rely on your heating system. Well, can you? Or might it be on its last legs?
A furnace can last for many years, especially if it receives maintenance every single year. Sadly, though, nothing lasts forever. One day, the time will come when a furnace is ready to retire, and you’ll have to get a new one. Has that day arrived? We’ll help you figure that out.
How do you know when it’s time to replace your furnace?
You may need to replace your furnace if:
- Your system is 15 to 20 years old and nearing the end of its lifespan
- Repairs are becoming frequent or expensive
- Energy bills are steadily increasing despite normal usage
- Your home has uneven heating or comfort issues
Your furnace makes unusual noises or struggles to keep up in cold weather
Avoid Heating Repairs with Routine Maintenance
Monday, October 21st, 2024
How often do you think it’s reasonable for heating systems to need repair? Every few years? Once a year? More than once? What about actual system breakdowns, when you’re not just concerned about an odd noise or the heat not being evenly distributed, but your whole heating system has stopped working completely?
We’ve got news for you: almost all of these situations can be completely prevented. Yes, that’s right, whatever number of heating repair needs you’re used to dealing with, approximately 85% of them are unnecessary. How can you avoid heating system issues and breakdowns and make sure you’ll rarely if ever need repairs? With routine maintenance. Here’s the drill.
Troubleshooting Your Malfunctioning Furnace
Monday, March 25th, 2024
It might not be winter anymore, but there are still some chilly spring nights yet to come before we’re able to shut down our furnaces completely for the season. If you’re having heating trouble, you will need to get it sorted out or you’ll be in for some chilly discomfort! But wouldn’t it be nice if you could sort out the problem yourself without needing to get repairs done? Recognizing early signs of heating issues can help you determine whether it’s something simple—or time to call in a pro.
What steps are involved in furnace repair troubleshooting?
- Check the circuit breaker for tripped switches or power issues
- Ensure the thermostat is set to “Heat” and has working batteries
- Inspect and replace a dirty or clogged air filter
- Look for unusual noises or odors when the furnace starts
- If problems persist, contact a professional HVAC technician for diagnosis and repair
For your safety and the wellbeing of your furnace, actual heating repairs must be done by a qualified professional. But before you decide you require the services of a heating technician, there are some things you should investigate on your own. Follow this handy furnace troubleshooting checklist, and you might be able to resolve your own heating malfunction without any assistance.
AFUE Ratings for Furnaces: What Do They Mean?
Monday, December 18th, 2023
When shopping for a new furnace, there are a lot of things to consider. Many homeowners understandably focus on the upfront cost of purchasing a furnace and its installation cost.
It’s easy to let this initial cost be the only thing you take into consideration when for many homeowners, a new furnace is a huge expense. The natural inclination will be to want to spend as little money as possible.
But doing so could potentially cost you more money in utilities for the 10-15 years that you own it. Let’s look at some other factors to consider besides the purchase price when it’s time for furnace installation in Brentwood, TN.