The Reliable Comfort Services team standing together in front of their service vans outside a Murfreesboro home

Heat Pump Maintenance

Heat Pump System Performance Evaluation & Safety Inspection in Murfreesboro, TN

A complete evaluation of how your heat pump heats, cools, and holds up year-round—not a quick tune-up.

A Reliable Comfort Services technician kneels beside a home's outdoor unit, checking the refrigerant pressures during a heating and cooling tune-up.

A Real Performance Evaluation

We Evaluate Condition, Not Just Operation

Most "tune-ups" answer one question: does the system turn on? At Reliable Comfort Services, we answer a much more useful one. Our heat pump maintenance is a full System Performance Evaluation and Safety Inspection—a thorough assessment of how your system is actually operating in both heating and cooling, and whether any component is beginning to show wear before it leaves you without heat on a cold night or cooling on a hot afternoon.

A heat pump never gets a season off; it runs all year, so confirming it merely runs is not the same as confirming it is in good condition. We evaluate condition. Our team has kept heat pumps running strong across Middle Tennessee, backed by 50+ years of combined experience. Every visit follows our five-step inspection process, measures real performance numbers in both modes, and ends with a plain-English review of exactly where your system stands.

Why Choose Us

Why Murfreesboro Homeowners Choose a Real Heat Pump Evaluation

We Evaluate Condition, Not Just Operation

A quick visit might glance at the system, confirm it powers on, and leave. That tells you nothing about whether a capacitor is fading or a motor is straining. Our inspection measures how the heat pump is genuinely performing in heating and cooling, so you learn the true condition of the equipment—not just that it happened to start on the day we visited.

Early Detection Is the Entire Point

A component does not have to stop working to be failing. A condenser fan motor that still spins but draws higher-than-normal amperage is already on its way out; a capacitor can read low long before it dies. Because we test for these conditions instead of just listening for a click, we catch problems while you still have time to plan—rather than during a heating or cooling emergency.

Heat Pumps Carry a Year-Round Workload

Your heat pump heats in winter and cools in summer with no off-season. That doubled duty cycle is exactly why it needs a deeper look than a furnace-plus-AC pairing. We evaluate the system in both modes during the same visit so nothing that only shows up in heating—or only in cooling—slips past us.

One Leak Affects Both Seasons

Refrigerant is shared between heating and cooling, so a leak that quietly steals heating capacity in January will steal cooling capacity in July. We verify refrigerant performance in both modes, because checking only one mode would miss a problem that affects your comfort all year.

The Reversing Valve and Defrost Cycle Deserve Attention

These two components are unique to heat pumps—a furnace and a standard AC simply don't have them. If the reversing valve sticks or the defrost control misbehaves, heating reliability collapses in cold weather. Evaluating them is a standard part of our heat pump inspection, not an afterthought.

You Qualify for a TVA Rebate

Reliable Comfort Services is a member of the TVA EnergyRight Quality Contractor Network, which means your annual maintenance qualifies for a $50 TVA EnergyRight rebate per unit, per year. It's a straightforward way to offset the cost of keeping your system healthy.

Schedule Your Heat Pump Performance Evaluation

Schedule Your Heat Pump Performance Evaluation

Whether you're heading into cooling season or preparing for winter heating, we'll put your heat pump through a complete System Performance Evaluation and Safety Inspection—testing it in both modes, measuring real numbers, and walking you through exactly what we find.

Or explore other heat pump services:

Reliable Comfort Services branded service trucks parked outside a Murfreesboro home

Our Process

The RCS 5-Step System Performance & Safety Inspection

1

We start with safety, because a heat pump is a high-voltage appliance that runs unattended for hours. We confirm the disconnect and wiring are sound, inspect the contactor and capacitor for integrity, and verify there’s no electrical hazard developing at any connection. We also check condensate drainage and overflow protection so summer cooling doesn’t send water where it shouldn’t go. Only once the system is confirmed safe do we move on to performance.

  • Inspect the outdoor disconnect, service wiring, and electrical connections for safety
  • Verify contactor and capacitor integrity before energizing the system under load
  • Check for signs of overheating, arcing, or loose terminals
  • Confirm condensate drainage is clear and overflow protection is functioning
  • Tighten and secure any electrical connections found loose
2

Airflow is the foundation of heat pump performance—starve it and nothing else can work right. We measure static pressure across the system, evaluate blower performance, and check the filter and ductwork for restriction. We then verify the temperature split in both heating and cooling so we know the system is moving and conditioning air the way it was designed to in each mode, not just one.

  • Measure total external static pressure to gauge airflow restriction
  • Evaluate blower motor performance and verify operation at each speed
  • Inspect the filter and return path for restriction; replace the filter if needed
  • Verify temperature split in cooling mode against expected parameters
  • Verify temperature split in heating mode against expected parameters
3

This is where early detection earns its keep. We test capacitors for their actual measured capacitance—not just whether they’re intact—because a capacitor reads weak long before it fails outright. We measure compressor and condenser-fan-motor amperage against rated values, since a motor that still runs but pulls higher-than-normal amperage is already beginning to fail even though it hasn’t stopped. We evaluate the contactor, inspect wiring and voltage, and test the heat-pump-specific components: the reversing valve and the defrost control board.

  • Test each capacitor for actual measured capacitance against its rating
  • Measure compressor amperage and compare to rated draw
  • Measure condenser-fan-motor amperage to catch a motor beginning to fail
  • Inspect the contactor for pitting, wear, and clean engagement
  • Check wiring and supply voltage for damage or abnormal readings
  • Test reversing valve operation and confirm clean switching between modes
  • Verify defrost control board and defrost cycle timing
4

Refrigerant ties heating and cooling together, so we verify it in both. We read refrigerant pressures and calculate superheat and subcooling to confirm the charge is correct for current conditions, then evaluate compressor operation and condenser and evaporator performance. We test in both heating and cooling modes, because a leak or a charge problem affects both seasons—and checking only one would let a winter heating issue hide all summer.

  • Connect gauges and read high-side and low-side refrigerant pressures
  • Calculate superheat and subcooling to confirm proper charge
  • Evaluate compressor operation under load
  • Assess condenser and evaporator coil performance
  • Verify refrigerant performance in cooling mode
  • Verify refrigerant performance in heating mode
  • Document readings as a baseline for future visits
5

We close every visit by classifying the condition of your system’s key components using our Red / Yellow / Green standard, then sitting down with you to review it. You’ll see exactly what passed, what’s beginning to show wear, and what needs attention—along with the numbers behind each finding. Nothing is hidden, and nothing is decided for you. We explain where things stand and you decide how to proceed.

  • Classify each evaluated component as Green, Yellow, or Red
  • Review the findings and the measured readings with you in plain language
  • Flag any wear that’s worth planning for before it becomes urgent
  • Provide a written summary of the evaluation for your records
  • Recommend timing for the next evaluation to keep both seasons covered

Our Standard

The RCS Red / Yellow / Green Condition Standard

So you're never left guessing, we classify the condition of each component we evaluate using a simple three-tier standard:

Green (Pass)

The component is operating normally, within expected parameters. No action needed.

Yellow (Caution)

The component is still working, but its readings show wear or declining performance. This isn't an emergency—it's an early warning so you can plan ahead on your own timeline.

Red (Fail)

The component has failed, is near failure, or presents a safety concern. We recommend addressing it promptly.

The point of this standard is to eliminate surprises. Instead of a heat pump that works fine until the morning it suddenly doesn't, you get clear early warning before a heating or cooling failure—and the time to make a calm, informed decision.

Time Investment

Why a Thorough Evaluation Takes Time

A genuine System Performance Evaluation and Safety Inspection typically takes about 1.5 to 2 hours, and sometimes longer. That's by design—measuring static pressure, testing actual capacitance, reading amperage, and verifying refrigerant performance in both heating and cooling modes simply takes more time than confirming the unit switches on.

Your first visit usually takes the longest, because we're establishing a complete performance baseline for your system from scratch—and because a heat pump has to be evaluated in both heating and cooling, not just one. Once that baseline exists, future visits can compare against it to spot changes early. The time we invest up front is exactly what makes early detection possible later.

Protect Your Heat Pump Investment

Maintenance Plans for Your Heat Pump System

A heat pump works year-round, so staying on top of maintenance is essential for reliability and efficiency. Our maintenance plans include comprehensive evaluations in both heating and cooling modes, priority service calls, and savings on repairs.

Plan members never have to remember when their next evaluation is due—we handle the scheduling and keep your system running smoothly through every season.

Residential Maintenance Plan Benefits

Extended Equipment Life

Getting more years out of your investment

Early Prevention

Prevention of unexpected breakdowns during peak heating and cooling seasons

Performance Evaluation

A clear, documented record of system condition that informs smart repair and replacement decisions

Improved Energy Efficiency

Improved system efficiency and lower monthly energy bills

What’s Included in Every Maintenance Visit

Safety Inspection

Identify any conditions that could pose a hazard to your home or family

Performance Evaluation

Measure how well your system is actually operating under current conditions

System Condition Review

Honest, documented assessment of the current state of your equipment

TVA EnergyRight $50 Rebate Per Unit, Per Year

Available to qualifying homeowners through the TVA program

Early Detection of Potential Issues

Catch small problems before they become expensive repairs or emergency breakdowns

Commercial Maintenance

We offer commercial maintenance programs for business owners and facility managers across Middle Tennessee. Keeping your commercial HVAC systems — whether RTUs, VRF systems, or chillers — on a regular service schedule protects your investment and reduces costly operational downtime.

Financing Your Heat Pump Maintenance

Flexible Financing for Heat Pump Care

Keeping your heat pump in top condition is an investment in year-round comfort and efficiency. We work with Wells Fargo, TVA Financing, and Synchrony to offer flexible terms that make regular maintenance and any needed repairs fit your budget.

There are no gimmicks and no pressure to finance. We discuss financing options when needed, so you can make the best decision for your home.

How Financing Works

Wells Fargo Financing

Straightforward financing through Wells Fargo, with a simple online application.

Contact Us to Apply

TVA On-Bill Financing

Available through participating utilities — convenient payments made right on your utility bill.

Contact Us to Check Eligibility

Synchrony Financing

Flexible financing through Synchrony to fit quality equipment into your budget.

Contact Us to Apply

Real Savings for Tennessee Homeowners

TVA EnergyRight Rebates & Incentives

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.

Available TVA EnergyRight Rebates

Energy-Efficient Equipment Upgrades

Rebates toward high-efficiency HVAC system replacements

HVAC System Improvements

Incentives for upgrades that boost overall system efficiency

Duct Replacement Projects

Rebates for replacing aging or leaking ductwork

$50 Maintenance Rebate Per Unit, Per Year

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

HVAC Warranties & Long-Term Protection

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.

Warranty Coverage Options

Manufacturer Parts Warranty (Up to 10 Years)

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.

Optional Labor Warranty (Up to 10 Years)

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.

12-Year LG Parts Warranty

Included on LG ductless installations through our LG Pro Dealer status — one of the strongest coverage packages available. Applies to LG ductless equipment only.

No-Hassle Equipment Replacement (Up to 10 Years)

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

Hear From Our Neighbors

Map of the Reliable Comfort Services HVAC service area across Murfreesboro and Middle Tennessee

Don’t See Your Town?

We provide heat pump maintenance throughout the broader Middle Tennessee region. Contact us to confirm service availability in your area—we’re always glad to help a new neighbor keep their system running smoothly.

Answering Your Questions

Frequently Asked Questions About Heat Pump Maintenance

A basic tune-up usually confirms the system turns on and calls it done. Ours is a full System Performance Evaluation and Safety Inspection: we measure real performance numbers in both heating and cooling, test components for actual condition, and classify everything with our Red / Yellow / Green standard. You learn whether your heat pump is genuinely healthy—not just whether it ran the day we visited.

Because we’re measuring, not glancing. Testing static pressure, actual capacitance, motor amperage, and refrigerant performance in both heating and cooling modes takes real time. The first visit takes longest because we establish a complete baseline for your system, and a heat pump must be checked in both modes. That thoroughness is what lets us catch wear early.

Annually at minimum, and many homeowners prefer twice a year so the system is checked ahead of both cooling and heating season. Because a heat pump works year-round, regular evaluation matters more than it does for single-season equipment. Monthly filter changes between visits are also essential, since a restricted filter drags down both heating and cooling performance.

Green means the component is operating normally, within expected parameters. Yellow means it’s still working but its readings show wear or declining performance—something to plan for, not an emergency. Red means it has failed, is near failure, or is a safety concern that we recommend addressing promptly. The standard exists to eliminate surprises and give you early warning.

We’ll show you exactly what we found, including the readings behind it, and explain your options. A Red finding may warrant prompt attention; a Yellow finding can usually be planned for on your timeline. We never pressure you to repair on the spot—we explain the condition and the cost, and the decision is always yours.

A heat pump shares its refrigerant between both functions, so a leak or charge problem affects heating and cooling alike. Testing only one mode could let a winter heating issue hide all summer. By verifying refrigerant performance in both modes during the same visit, we catch problems that would otherwise stay invisible until you switched seasons and needed the system most.

Yes—both are part of every heat pump evaluation. The reversing valve and defrost control are unique to heat pumps, and they’re essential to reliable heating in cold weather. We test the reversing valve’s switching and verify defrost control operation and timing, so winter heating doesn’t fail because of a component a standard tune-up would never look at.

Yes. Reliable Comfort Services is a member of the TVA EnergyRight Quality Contractor Network, and annual heat pump maintenance qualifies for a $50 TVA EnergyRight rebate per unit, per year. We’re happy to walk you through how it works when you schedule your evaluation.

We service all major brands, including LG, Mitsubishi, Carrier, Trane, Goodman, Ruud, and Tempstar. Our evaluation process follows each manufacturer’s specifications, so the brand never changes how thoroughly we inspect, measure, and classify the condition of your system.

Pricing varies depending on your system, so the best path is to ask us for a quote tailored to your equipment. Maintenance-plan members enjoy predictable pricing and never have to track when their next evaluation is due. Keep in mind that annual maintenance also qualifies for the $50 per-unit TVA EnergyRight rebate.

Many manufacturers require documented annual professional maintenance to keep the warranty active. If you skip it and a covered component later fails, you could lose that protection. Our evaluation creates the documented service record manufacturers look for, helping keep your warranty intact and your investment protected.

Related Services

Keep Your Home Comfortable Year-Round

Your heat pump is one part of your home’s total comfort system. Explore our other heating and cooling services.

Heat Pump Repair & Service

When your system needs fixing, we diagnose and repair both heating and cooling problems quickly, with emergency service available.

Explore Heat Pump Repair & Service

Heat Pump Installation & Replacement

Ready for a new high-efficiency heat pump? We handle sizing, equipment selection, and professional installation.

Explore Heat Pump Installation

Central AC Maintenance

If you have a cooling-only system, we provide annual AC evaluation service and maintenance plans.

Explore Central AC Maintenance

Furnace Maintenance & Repair

Some homes use a furnace for primary or auxiliary heat. We evaluate and repair furnace systems too.

Explore Furnace Maintenance

Indoor Air Quality

Improve your home’s air quality year-round with air filtration, UV purification, and humidity control.

Explore Indoor Air Quality
Two sleek outdoor units sit alongside a home, ready to keep the family cool through the summer and warm through the winter.

Ready When You Are

Schedule Your Heat Pump Performance Evaluation Today

A heat pump that’s been genuinely evaluated keeps you warm in winter and cool in summer—and warns you before either fails. Rather than waiting for a breakdown, let us measure your system’s real condition in both modes, test every key component, and classify it all with our Red / Yellow / Green standard so you know precisely where you stand.

We offer flexible financing options through Wells Fargo, TVA Financing, and Synchrony to make caring for your system easier. As a TVA EnergyRight Quality Contractor Network member, we’ll also help you claim the $50 per-unit annual rebate—and our maintenance plans mean you never have to remember when your next evaluation is due.

Join Our Maintenance Plan or learn about our financing options.