Your trusted local home comfort contractor
Mount Juliet sits at the northern edge of our Wilson County service area—the "City Between the Lakes," tucked between Old Hickory Lake and J. Percy Priest Lake, and one of the fastest-growing communities in Tennessee. Whether you're in an established neighborhood near the lakes or in one of the newer subdivisions that have spread out toward Providence Marketplace, you need an HVAC contractor who shows up quickly, diagnoses accurately, and explains your options in plain language.
Serving Wilson County
Reliable Comfort Services makes the drive north from Murfreesboro—roughly 30 minutes via I-840—and our team brings 50+ years of combined experience keeping Middle Tennessee homes comfortable. We're EPA-certified, Tennessee-licensed, BBB Accredited, A- Rated, bonded, and insured. Our technicians service all major brands and back their work with a written warranty.
From emergency repair to full system installation and seasonal maintenance, we keep your Mount Juliet home comfortable through humid summers and the cold snaps that follow. As the city has grown into one of Tennessee's fastest-growing suburbs, we work across its mix of decades-old lake-area homes and brand-new construction—and the very different comfort needs that come with each.
Why Choose Us
Our crews train in-house to one consistent standard, so the work looks the same whether we're around the corner or at the northern reach of our territory. Mount Juliet may be that far edge, but the people here get the same standards as everyone else: fair pricing, careful work, and a contractor that stands behind the job.
Many Mount Juliet homes are large, recently built, two-story floor plans where the upstairs runs hot and the downstairs runs cool. That's a sizing and zoning challenge, not just a thermostat setting. We perform load calculations matched to your home's layout so the equipment is right-sized from the start.
Before we recommend a single part, our technicians run a System Performance Evaluation and Safety Inspection and hand you a clear Red / Yellow / Green condition report. You see exactly where your system stands and decide what to do next—no pressure, no vague verdicts.
We install Tempstar as our primary line for both split and package systems, and LG and Mitsubishi for ductless mini-split comfort. As a TVA EnergyRight Quality Contractor and an LG Pro Dealer, we focus on equipment that holds up to the hot, humid summers that settle in between the two lakes.
Every estimate is in writing before work begins, so you know the cost and timeline up front—no surprises on the invoice. For larger repairs and replacements, we offer financing through Wells Fargo, TVA Financing, and Synchrony so a new system doesn't have to wait.
We hold a Tennessee Mechanical (HVAC) and Refrigeration Contractor License, maintain full bonding and insurance, and are accredited by the Better Business Bureau with an A- rating. A maintenance plan keeps costs predictable and helps you avoid emergency calls on the hottest or coldest day of the year.
Complete HVAC Services
Emergency repair, new system installation, and seasonal maintenance—every heating, cooling, and air quality need handled by one trusted Wilson County contractor.
Our complete HVAC services include:
Complete HVAC Services
Emergency repair, new system installation, and seasonal maintenance—every heating, cooling, and air quality need handled by one trusted Wilson County contractor.
AC diagnostics and repair across Mount Juliet—often same-day or next-morning, depending on parts and schedule—plus energy-efficient replacements sized for your home. Refrigerant leaks, failed compressors, frozen coils, weak capacitors, blocked airflow—we find the root cause and restore cooling before the lake humidity wears you down.
Explore AC ServicesHeat pumps deliver efficient year-round heating and cooling in a single system, a popular choice for Mount Juliet's mild winters and hot summers. We repair and install air-source and ductless heat pumps, and many repairs are completed same-day or next-morning, depending on parts and schedule.
Explore Heat Pump ServicesWhen a cold snap rolls through and the heat quits, no heat is an emergency. We resolve ignition failures, blower problems, cracked heat exchangers, and short-cycling fast, and install right-sized natural gas, propane, and electric furnaces for established and newer Mount Juliet homes alike.
Explore Furnace ServicesRoom-by-room comfort without ductwork—ideal for bonus rooms over the garage, finished basements, sunrooms, and additions common in Mount Juliet's larger floor plans. We design and install LG and Mitsubishi ductless systems for quiet, efficient, zoned comfort.
Explore Mini-Split SystemsAll-in-one Tempstar package systems repaired, serviced, and installed for compact, efficient whole-home comfort where a split system isn't the right fit.
Explore Package UnitsFiltration, UV purification, dehumidifiers, and humidity control to manage the moisture and seasonal allergens that come with living between two lakes. Cleaner air and balanced humidity make a real difference in tightly built newer homes.
Explore Air Quality SolutionsProtect Your Mount Juliet HVAC Investment
Between Old Hickory Lake and J. Percy Priest Lake, summers run hot and humid and winters bring the occasional hard freeze—both of which push HVAC equipment harder than people expect. The right system, properly sized and maintained, keeps your home comfortable through all of it.
Our maintenance plans help catch small issues before they become expensive ones, and give you priority scheduling when you need service most.
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 Mount Juliet HVAC Project
A major HVAC repair or replacement 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 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 Mount Juliet 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 serve HVAC customers 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 comfortable.
Wilson County HVAC Service
We serve Mount Juliet and Wilson County as part of our broader Middle Tennessee service area. From our Murfreesboro base, we provide the same reliable HVAC services to communities throughout the region.
Mount Juliet HVAC Questions
Yes. Mount Juliet is the northern reach of our service area, roughly 30 minutes north of Murfreesboro—often an easy run up I-840. Mount Juliet's Wilson County neighborhoods, from the lake areas to the newer subdivisions near Providence Marketplace, get the same priority scheduling and standards as everyone else. Call (615) 410-6575 or check our service area to confirm coverage for your address.
We install Tempstar as our primary line for split and package systems, and LG and Mitsubishi for ductless mini-splits. We're an LG Pro Dealer and a TVA EnergyRight Quality Contractor. We service all major brands regardless of who installed the equipment, so if your system is from another manufacturer, just call and we'll confirm and advise your options.
Yes. Our technicians hold EPA refrigerant certification and work under a Tennessee Mechanical (HVAC) and Refrigeration Contractor License. We're BBB Accredited, A- Rated, bonded, and insured. These credentials reflect a commitment to safe, code-compliant work in your Mount Juliet home.
Before recommending repairs, our technicians complete a System Performance Evaluation and Safety Inspection and give you a clear condition report graded Red, Yellow, or Green. Green means your system is in good shape, yellow flags something worth watching, and red signals a safety or failure concern. You see exactly where things stand and decide what to do next—no pressure and no guesswork.
Yes, and it's a common request in Mount Juliet's larger, newer floor plans. Uneven temperatures usually trace back to system sizing, ductwork design, or a lack of zoning rather than the thermostat. We evaluate airflow and load, and depending on the home we may recommend duct adjustments, zoning, or a ductless mini-split to even things out room by room.
Absolutely. Ductless mini-splits are a great fit for bonus rooms over the garage, finished basements, sunrooms, and additions that are common in Mount Juliet homes. Installation is minimally invasive, and our LG and Mitsubishi systems are efficient and quiet with strong manufacturer support. We handle design, installation, and ongoing service.
Yes. We offer financing through Wells Fargo, TVA Financing, and Synchrony so a major replacement doesn't have to strain your budget. Explore financing or ask about options when you call for a no-obligation estimate.
Seasonal tune-ups catch small problems—low refrigerant, dirty coils, worn parts, loose electrical connections—before they turn into a breakdown on the hottest or coldest day. Regular maintenance helps your system run more efficiently and reliably, supports your manufacturer warranty, and gives you priority scheduling and member benefits. Learn about our maintenance plans for the full details.
Eligible installations qualify for a $50 TVA EnergyRight rebate per unit each year. On the protection side, your equipment is backed by a manufacturer parts warranty of up to 10 years when the equipment is registered; we also offer a 12-year parts warranty on qualifying LG ductless systems through our LG Pro Dealer status; you can add an optional third-party labor warranty of up to 10 years; and qualifying systems include No-Hassle equipment replacement on select equipment if a major component such as the compressor or coil fails. Ask us which options apply to your home when we provide your estimate.
Every repair is backed by our workmanship guarantee—if a problem recurs because of our workmanship, we come back and make it right. On new installations, your equipment is backed by a manufacturer parts warranty of up to 10 years when the equipment is registered; we also offer a 12-year parts warranty on qualifying LG ductless systems through our LG Pro Dealer status; you can add an optional third-party labor warranty of up to 10 years; and qualifying systems include No-Hassle equipment replacement on select equipment if a major component such as the compressor or coil fails. Ask about the warranty options when we provide your estimate.
Ready When You Are
Reliable Comfort Services pairs a seasoned local crew with rigorous in-house training, and Mount Juliet's Wilson County neighborhoods are part of that story. Whether you need emergency repair when comfort can't wait, a right-sized new system for a fast-growing household, or seasonal maintenance to head off costly breakdowns, our certified technicians deliver careful work backed by a written warranty.
Mount Juliet homeowners deserve a contractor they can trust with both routine service and major equipment decisions. Our System Performance Evaluation gives you a clear Red, Yellow, or Green picture of where your system stands, and our maintenance plans help catch small issues before they become expensive ones.
Explore financing options or learn about our maintenance plans.