Furnace Services
Dependable heating solutions for Middle Tennessee winters.
Trusted Heating Solutions
When winter arrives in Murfreesboro and your furnace becomes the heartbeat of your home, you need a partner who understands the urgency of reliable heat. At Reliable Comfort Services, our seasoned local crew brings decades of combined experience keeping Middle Tennessee families warm. Whether you’re facing an unexpected furnace breakdown in freezing weather, thinking about upgrading to a high-efficiency model, or want to protect your investment with preventative maintenance, our certified technicians deliver trusted solutions every time.
We service furnaces from all major manufacturers — Carrier, Trane, Ruud, Goodman, Tempstar, and more. Our technicians understand the demands Tennessee winters place on heating systems and the importance of having a furnace that shows up when you need it most. From basic maintenance that prevents emergency calls to complex repairs and full system replacements, we bring expertise, accountability, and deep hands-on field experience to every job.
Why Choose Us
When Middle Tennessee homeowners need heat they can count on, our team shows up during the coldest nights, diagnoses problems right, and fixes them to last — backed by integrity, accountability, and decades of hands-on field experience.
We hold a Tennessee Mechanical (HVAC) and Refrigeration Contractor License and maintain full bonding and insurance protection. Every technician is trained to handle furnace repair, installation, and maintenance safely and to code. These credentials mean your heating system is in hands you can trust.
Whether your furnace is a Carrier, Trane, Ruud, Goodman, Tempstar, or another brand, we have the knowledge and parts access to diagnose, repair, and maintain it. Our technicians work on furnaces from every major manufacturer serving Middle Tennessee.
We’re accredited by the Better Business Bureau with an A- rating and are members of the Tennessee Valley Authority’s Energy Right Quality Contractor Network. This means every furnace installation and service recommendation is grounded in efficiency and cost savings, not just what sells.
Furnace failures don’t wait for business hours. We offer same-day emergency repair service during cold snaps, so your family doesn’t go without heat. Call (615) 410-6575 when your furnace stops working — emergency service available.
We believe you should understand what you’re paying for before any work begins. After diagnosing your furnace problem, we provide a clear, written estimate that explains the repair, the parts needed, and the cost. No surprises, no pressure — just honest information so you can make the right decision for your home and budget.
Expert Furnace Service
Whether you need emergency repair, routine maintenance, or are considering a replacement, we’re here to help. Our certified technicians provide honest assessments and reliable solutions for all your heating needs.
Or explore our related services:
Our Services
Your furnace isn’t heating, runs constantly, or isn’t igniting properly. We diagnose the problem quickly, explain what’s happening, and fix it right. Same-day emergency service available when heating fails during cold weather.
Thinking about a new, high-efficiency furnace? We help you select the right system, handle all installation and startup details, and manage financing to remove budget barriers.
Regular maintenance prevents winter emergencies and keeps your furnace running at peak efficiency. Our annual tune-ups clean heat exchangers, test ignition, check safety components, and ensure your system is ready for the cold season.
Many homeowners pair furnaces with heat pumps for efficient hybrid heating. We service both systems — furnaces for peak winter demand and heat pumps for mild-season efficiency.
Your furnace heats the air; we ensure it’s clean. Whole-home air filtration, UV purification, and humidity control work alongside your furnace to keep your indoor air healthy.
Protect Your Furnace Investment
Once your furnace is installed or repaired, staying on top of maintenance is the key to reliability and efficiency. A fall tune-up before heating season keeps your furnace running safely, catches minor issues before they become failures, and keeps your warranty valid.
Our maintenance plans make staying on schedule easy — and they offer repair savings if issues ever do arise.
Getting more years out of your investment
Prevention of unexpected breakdowns during peak heating and cooling seasons
A clear, documented record of system condition that informs smart repair and replacement decisions
Improved system efficiency and lower monthly energy bills
Identify any conditions that could pose a hazard to your home or family
Measure how well your system is actually operating under current conditions
Honest, documented assessment of the current state of your equipment
Available to qualifying homeowners through the TVA program
Catch small problems before they become expensive repairs or emergency breakdowns
Financing Your New Furnace
A new high-efficiency furnace is a significant investment, but financing options shouldn’t force you to wait. We work with Wells Fargo, TVA Financing, and Synchrony to offer flexible terms that fit a new heating system into your budget.
There are no gimmicks and no pressure to finance. We discuss financing before you commit, so you can make the best decision for your home.
Straightforward financing through Wells Fargo, with a simple online application.
Contact Us to ApplyAvailable through participating utilities — convenient payments made right on your utility bill.
Contact Us to Check EligibilityFlexible financing through Synchrony to fit quality equipment into your budget.
Contact Us to ApplyReal Savings for Tennessee Homeowners
As a TVA EnergyRight Quality Contractor Network Member, Reliable Comfort Services Inc. can help Middle Tennessee homeowners access real money back through the TVA EnergyRight rebate program. These rebates represent a genuine opportunity to offset the cost of upgrading your system — or maintaining what you have.
Rebates toward high-efficiency HVAC system replacements
Incentives for upgrades that boost overall system efficiency
Rebates for replacing aging or leaking ductwork
Available to qualifying homeowners on annual maintenance
Ask us how to take advantage of what’s available in your area when you schedule service.
Protection You Can Count On
We stand behind our work and the equipment we install. Every new residential install can add an optional labor warranty of up to 10 years through a third-party program, and our LG Pro Dealer status includes a 12-year parts warranty on LG ductless systems — among the strongest coverage available. That’s how confident we are in the quality of our work.
Parts and major components are covered up to 10 years when the equipment is registered. We handle registration and keep your documentation. Coverage varies by equipment.
Available as an option on any residential unit we install, through a third-party program. If selected, it covers repair labor for up to 10 years — you choose whether to add it.
Included on LG ductless installations through our LG Pro Dealer status — one of the strongest coverage packages available. Applies to LG ductless equipment only.
Available on qualifying, select equipment only — if a major component such as the compressor or coil fails within the coverage period, the unit is replaced rather than repaired.
Customer Reviews
We provide furnace services throughout the broader Middle Tennessee region. Contact us to confirm service availability in your area — we’re always glad to help a new neighbor stay warm.
Furnace Service Areas
We provide furnace repair, installation, and maintenance throughout Middle Tennessee. From emergency heating repairs to new high-efficiency installations, homeowners across the region count on us for reliable heating solutions.
Answering Your Questions
First, check your thermostat to make sure it’s set to heat mode and the temperature setting is above the actual room temperature. Check your air filter — a clogged filter can prevent airflow. If those don’t fix it, call us immediately for emergency service. Don’t ignore a furnace failure in cold weather — your family’s comfort and safety depend on prompt repair. We offer same-day emergency response at (615) 410-6575.
We recommend annual furnace maintenance before the heating season — ideally in fall before you rely on the system. Regular tune-ups help prevent unexpected breakdowns, extend furnace lifespan, and maintain manufacturer warranty coverage. Our maintenance plans make it easy to stay on schedule every year.
Our tune-up includes inspecting the ignition system, testing all safety controls, cleaning the heat exchanger, checking the blower motor and fan belt, testing thermostat accuracy, replacing or cleaning filters, and a complete system performance test. We check everything that affects heating efficiency and safety.
Most gas furnaces run reliably for 15–20 years with proper maintenance. After 15 years, efficiency declines and repair costs climb. If your furnace is approaching 20 years, we’ll help you understand whether repair or replacement makes economic sense — especially if you could benefit from a high-efficiency model.
AFUE (Annual Fuel Utilization Efficiency) measures how much of the fuel a furnace converts into usable heat. Standard furnaces operate at roughly 80–85% AFUE, while high-efficiency furnaces (AFUE 90%+) capture more heat from the same fuel. Because they use fuel more efficiently, a high-efficiency furnace can noticeably lower heating costs; actual savings depend on your home, usage, and energy rates. The upfront cost is higher, but the improved efficiency and longer equipment lifespan (often 15–20 years) make it worth considering. Financing options are available.
Common causes include a clogged air filter restricting airflow, a failed ignition system, a broken limit switch, a malfunctioning thermostat, low gas pressure, or age-related component failure. The only way to know is a professional diagnosis. We’ll identify the problem and give you an honest repair estimate before starting work.
Yes. We service furnaces from Carrier, Trane, Ruud, Goodman, Tempstar, and other major manufacturers. Bring us any brand and we’ll diagnose and repair it with the same professionalism and expertise.
Yes, when properly installed, maintained, and vented. Gas furnaces require annual inspection to ensure the burner operates safely and carbon monoxide isn’t leaking into your home. Our maintenance includes safety checks and carbon monoxide testing. Never ignore furnace problems — unsafe operation puts your family at risk.
We work with Wells Fargo, TVA Financing, and Synchrony to offer flexible financing plans. A high-efficiency furnace is a significant investment, but financing removes the barrier and lets you start saving on heating costs immediately. We can discuss options before you make a decision.
If your furnace is under 10 years old and the repair costs less than 50% of a new unit, repair usually makes sense. If it’s older than 15 years, requires frequent repairs, or the fix costs more than 50% of replacement, a new high-efficiency furnace is the better choice. We’ll give you the full picture so you can decide with confidence.
Warning signs include unusual noises (banging, squealing, or rattling), inconsistent heating throughout your home, frequent cycling on and off, yellow or flickering pilot light flames, increased energy bills, or strange odors when the system runs. Any of these symptoms warrant a professional inspection to prevent more serious problems.
Absolutely. Proper sizing is critical for efficiency and comfort. We perform detailed load calculations based on your home’s square footage, insulation levels, window placement, and other factors. An oversized furnace wastes energy and cycles too frequently; an undersized unit can’t keep up with heating demands. We ensure you get exactly the right capacity for your home.
Yes, we provide same-day emergency service when your furnace fails during cold weather. We understand that heating emergencies can’t wait, especially when temperatures drop. Call (615) 410-6575 when your furnace stops working and we’ll get your heat restored as quickly as possible.
Related Services
Beyond furnace services, we provide comprehensive heating and comfort solutions for your home.
Efficient heating and cooling in one system. We install, repair, and maintain heat pumps for year-round comfort.
Explore Heat Pump ServicesComplete AC installation, repair, and maintenance to keep you cool through Tennessee summers.
Explore AC ServicesWhole-home filtration, UV purification, and humidity control for healthier indoor air.
Explore Air Quality SolutionsProtect your heating investment with annual maintenance plans that prevent emergencies and extend equipment life.
Explore Maintenance PlansProfessional heating and cooling solutions for commercial properties and multi-unit buildings.
Explore Commercial Services
Ready When You Are
Whether you need emergency repair today, are planning a replacement before next winter, or want to add annual maintenance to prevent heating failures, Reliable Comfort Services is ready to help. Our technicians are certified, we stand behind our work, and we back every service with a seasoned crew trained to one consistent standard.
From your first call through installation and beyond, we prioritize your comfort and your wallet. We explain what’s happening with your furnace in plain English, give you honest advice about repair versus replacement, and treat your home with the respect it deserves.
Join our maintenance plans to ensure your furnace is always ready when the temperature drops. We also provide commercial furnace services for multi-unit buildings and commercial properties.