A packaged unit puts heating and cooling in one cabinet — but it’s still a complete comfort system: the compressor and coils, the heating section, the blower, the ductwork connection, electrical, drainage, and controls all have to work together. Our maintenance plans service the entire system, not just the cabinet, so a small issue in one component never drags down the rest. Neglected systems lose refrigerant, foul their coils, and develop electrical problems until the compressor fails — comprehensive tune-ups catch that wear early and protect your investment. Homes throughout Jackson’s Gap and the Lake Martin area depend on our whole-system care year-round.
Whether your system is running well and you want to keep it that way, or you’ve noticed minor issues and want a professional assessment, scheduling maintenance is straightforward. Call us to book a heating-system tune-up before you rely on heat or a cooling-system tune-up before peak demand. Many customers schedule both annually to keep their system operating perfectly through every season.
256-373-3165Six reasons preventive maintenance is the smartest investment you can make in your whole packaged system. Low refrigerant, fouled coils, or a weak blower doesn’t just affect one part — it drags down the entire system. Click any card to read the detail.
During a maintenance visit, our technician inspects refrigerant pressures, electrical connections, blower operation, ductwork integrity, and component wear.
A slightly loose electrical connection that today shows up as a minor voltage drop will eventually cause a major compressor failure. A small refrigerant leak that we catch and seal saves months of degraded performance and compressor damage. A worn blower bearing that squeaks during maintenance gets replaced before it seizes. Small fixes during maintenance prevent catastrophic failures.
A packaged system operating with correct refrigerant charge, clean coils, and tight electrical connections uses less energy to achieve your comfort goals.
If your system is refrigerant-low or the condenser coils are dirty, it has to run longer and harder. We’ve measured efficiency gains of 10–20% after a thorough maintenance visit. That translates directly to lower summer and winter utility bills.
Packaged systems that haven’t been serviced in years often fail at the peak of summer heat or the depth of winter cold—the worst possible timing.
A maintenance tune-up before cooling season and a separate tune-up before heating season catches problems while the system has time to be fixed. You stay comfortable through the season instead of facing unexpected repair bills at peak demand times.
A well-maintained packaged system typically lasts 15–20 years. Neglected systems often need replacement by year 10 or 12.
Regular maintenance—with refrigerant checks, coil cleaning, bearing lubrication, and electrical inspection—reduces wear and stress on every component. The cost of annual maintenance is far less than premature replacement.
Many packaged unit warranties require annual professional maintenance as a condition of coverage.
If you skip maintenance and need a warranty claim, the manufacturer may deny it if records show the system wasn’t serviced. We document every maintenance visit and provide you with records that prove coverage compliance.
A packaged unit puts everything in one cabinet, but comfort still depends on the compressor and coils, the heating section, the blower, the ductwork connection, electrical, drainage, and controls all working together.
A tune-up that only glances at the cabinet misses where real problems start — low refrigerant, fouled coils, a weak blower, a clogged drain, or a leaky duct connection bleeding off conditioned air. We inspect and service the entire packaged system as one connected whole, so a small issue in any single component never drags down heating or cooling.
Tap a category to see how regular maintenance prevents these common packaged system problems.
Small refrigerant leaks develop over time at connections, coils, and valves. As refrigerant escapes, your system works harder to achieve the same cooling or heating output, driving up energy costs and stressing the compressor.
How maintenance helps: we measure refrigerant pressures at every visit, identify leaks early with electronic detection, and repair them before they cause compressor damage or complete system failure.
Prevention Value
Hundreds+
Compressor replacement cost avoided by catching refrigerant leaks early.
Electrical connections loosen over time due to thermal cycling, vibration, and corrosion. Loose connections generate heat, reduce efficiency, and eventually fail completely—often taking other components with them.
How maintenance helps: we test voltage and amperage at all major connections, tighten loose terminals, clean corrosion, and replace deteriorated contactors before they fail.
Prevention Value
Safety Risk
Electrical failures can create fire hazards and damage multiple components.
Blower motors run thousands of hours per year. Bearings wear, belts stretch, and motors develop electrical problems. When a blower fails, you lose all airflow—no heating or cooling until it’s repaired.
How maintenance helps: we listen for bearing noise, check belt tension, measure motor amperage, and lubricate where possible. Early detection prevents complete motor failure.
Prevention Value
Zero Downtime
Planned bearing replacement vs. sudden motor failure in peak season.
Condenser coils accumulate dirt, pollen, leaves, and debris that blocks airflow and reduces heat transfer efficiency. Dirty coils force the system to work harder and can cause high-pressure shutdowns.
How maintenance helps: we clean condenser coils at every visit, removing debris and restoring proper heat transfer. Clean coils improve efficiency and prevent high-pressure damage.
Prevention Value
20% Efficiency
Efficiency improvement from clean coils translates to lower utility bills.
Thermostats lose calibration over time, control boards develop component failures, and sensors drift out of specification. Control problems cause short cycling, temperature swings, and inefficient operation.
How maintenance helps: we test thermostat accuracy, verify control board operation, check sensor readings, and recalibrate or replace components as needed.
Prevention Value
Comfort
Accurate controls maintain consistent temperature and prevent hot/cold spots.
Clogged filters, blocked vents, and ductwork leaks reduce airflow throughout your system. Poor airflow causes uneven temperatures, higher energy costs, and can damage the heat exchanger or evaporator coil.
How maintenance helps: we measure airflow at multiple points, replace filters, check ductwork for leaks, and verify balanced air distribution throughout your home.
Prevention Value
Even Comfort
Proper airflow eliminates hot and cold spots throughout your home.
Methodical inspection, testing, and preventive care. Every Spencer maintenance visit follows the same comprehensive six-step process—from safety check through final documentation.
Our technician arrives and conducts an immediate safety assessment: checking that the unit is properly grounded, verifying the thermostat is functioning, looking for signs of refrigerant leaks (oily residue), checking for visible electrical hazards, and noting any unusual smells or sounds. We review your system’s age, service history, and any comfort issues you’ve experienced.
Using precision refrigerant gauges, we measure high-side and low-side pressures and compare them to manufacturer specifications. A system with correct charge operates efficiently and produces the cooling or heating output you expect. Low charge indicates a leak somewhere in the system. High charge stresses the compressor.
We test voltage and current draw at the compressor contactor, thermostat connections, and blower circuit. We verify that electrical connections are tight, not corroded, and free of arcing or damage. Loose connections generate heat and eventually fail; we tighten or replace them as needed.
We verify the blower motor is operating smoothly across all speed settings, listening for unusual sounds indicating bearing wear. We clean the condenser coils if they’re dirty (common in dusty or high-pollen areas). We measure airflow at supply vents throughout your home using a professional anemometer to verify balanced distribution.
We verify the thermostat accurately reads the actual room temperature. We test the system cycling through heating and cooling modes, verify correct operation in all settings, and confirm the thermostat responds correctly to temperature changes. We check for any fault codes or error messages if the system has digital controls.
We provide you with a detailed service report documenting everything we tested, what we found, and what we adjusted or repaired. We explain any issues discovered and recommend actions—whether urgent repairs are needed, whether to watch something for future attention, or whether everything is operating normally.
Our maintenance members enjoy priority scheduling, consistent system performance, and the confidence that comes from knowing a trained professional is keeping an eye on their equipment throughout the year.
What’s Included In Our Maintenance Plan?
We know that a new HVAC system or a major repair can be a significant investment. That is why Spencer Heating and Air works with trusted lending partners to make quality comfort accessible to every homeowner. We want you to make the best decision for your home — not the cheapest one because of budget pressure.
Why Consider Financing?
Hover over the section to see the full list. The first card shows the most immediate benefit—the rest fan out as you explore.
From energy savings to extended equipment life, professional maintenance delivers measurable value that far exceeds its cost. We’ll show you exactly how maintenance protects your investment and keeps your Lake Martin home comfortable year-round.
Benefit: 10–20% efficiency improvement from clean coils, correct refrigerant charge, and tight electrical connections. A maintained system uses less energy to achieve the same comfort level.
Benefit: catch small problems before they become expensive failures. A modest maintenance visit can prevent a major compressor replacement or unexpected repair.
Benefit: maintained systems last 15–20 years vs. 10–12 years for neglected systems. Maintenance extends your equipment investment by 5+ years.
Benefit: documented maintenance keeps manufacturer warranties valid. Without service records, warranty claims may be denied when you need them most.
Benefit: calibrated thermostats, balanced airflow, and proper refrigerant charge eliminate hot and cold spots and maintain even temperatures throughout your home.
Benefit: know your system is ready for peak summer heat and winter cold. Professional maintenance gives you confidence your comfort won’t fail when you need it most.
We recommend at least one annual tune-up, typically scheduled before your primary season (heating or cooling). Ideal maintenance includes both a heating and a cooling visit—one before you rely on heat, one before peak cooling—to catch issues early and ensure peak performance year-round. Some customers on our maintenance plan receive four visits per year for comprehensive care.
Maintenance is preventive care on a system that’s running—checking pressures, testing components, cleaning coils, and catching wear before it becomes failure. Repair fixes something that’s already broken or degraded. Maintenance prevents the need for repairs. Smart homeowners invest in maintenance to avoid expensive unexpected repairs.
Many customers join our maintenance plan, which includes two or four visits per year at a discounted rate and adds repair priority and parts discounts — we quote tune-up pricing upfront. Maintenance costs far less than a major repair, making maintenance a smart investment.
Changing your filter is essential and part of homeowner maintenance—but it’s only one piece. Professional maintenance includes refrigerant pressure checks, electrical testing, coil cleaning, bearing inspection, and thermostat calibration—tasks that require professional equipment and training. Filter changes and professional maintenance are complementary, not substitutes for each other.
Many manufacturer warranties require annual professional maintenance as a condition of coverage. If you skip maintenance and need warranty work later, the manufacturer may deny the claim if service records don’t show regular professional care. We document every maintenance visit to help you maintain warranty compliance.
A well-maintained system runs 10–20% more efficiently than a neglected system, directly lowering utility bills. Preventive maintenance catches small problems before they become expensive repairs or complete system failures. A maintained system lasts 15–20 years; neglected systems often need replacement by year 10–12. Maintenance investment pays for itself through energy savings, avoided repairs, and extended equipment life.
Replace your air filter monthly (more frequently if you have pets or high-dust conditions). Keep the outdoor unit clear of leaves, debris, and vegetation. Listen for unusual sounds and notice changes in airflow or temperature consistency. If something seems off, call us—small issues are cheaper to fix than problems that develop between visits.
Yes, absolutely. Maintenance is especially valuable on older systems to catch aging-related wear before failure occurs. If your system is 12+ years old and still operating, regular maintenance extends its life, maintains efficiency, and gives you time to plan for replacement if needed. Unexpected system failure often coincides with major home expenses; maintenance gives you a choice in timing.
Often, yes. If your system has lost refrigerant charge, has dirty coils, or is running with loose electrical connections, maintenance restores efficiency. We’ve seen systems return to like-new operating efficiency after a thorough tune-up. If the system is inherently oversized or undersized for your home, that’s a design issue that maintenance can’t fix, but we can discuss replacement options.
During maintenance, we’ll identify any issues and discuss them with you before recommending repairs. You have the choice to proceed with repair recommendations or schedule them separately. Our maintenance visits aren’t designed to upsell—they’re designed to keep your system healthy. If something needs attention, we’ll explain it and let you decide.
Spencer Heating and Air operates from two convenient locations to serve communities across East Alabama. Whether you live in the heart of Auburn or along the shores of Lake Martin, our team is never far away.
Our Auburn flagship has served Lee County since 1967, with the deepest tooling and parts inventory in the region. When you need our broadest expertise — the Auburn team is a short drive away.
Call Auburn Location 334-887-9020Auburn customers and Lake Martin neighbors get the same Spencer commitment to honest work, accurate diagnosis, and repairs that last.
Book Service at Auburn Location
For over 55 years, Spencer Heating and Air has set the standard for honest, expert HVAC service in the Lake Martin area and Auburn. Our customers keep coming back because they know they can count on us — for fair pricing, skilled workmanship, and the kind of genuine care that only comes from a family-owned business with deep roots in the community.
Whether you need a brand-new American Standard system, a quick repair, or a comprehensive maintenance plan, we are here and ready to help. Do not settle for anything less than the best — your home and your family deserve it.
Your packaged system is working hard year-round to keep your home comfortable. Preventive maintenance is the best investment you can make to keep it running efficiently, catch problems early, and extend its lifespan. Spencer Heating and Air schedules maintenance visits at your convenience—before heating season, before cooling season, or both—to ensure your system is ready for peak demand.
