Your furnace is more than a single unit — it’s a complete heating system: the burners and heat exchanger, the blower and motor, gas and ignition components, flue and venting, ductwork, filtration, and controls. Our maintenance plans service the entire system, not just the furnace itself, so one worn part never compromises the rest — or your safety. Comprehensive tune-ups catch wear before it becomes a costly repair, verify safe combustion, and keep efficiency high. Since 1967, our certified technicians have helped Auburn homeowners stay warm through proactive, whole-system care. Ask about our maintenance plan for automatic scheduling.
Regular maintenance keeps your furnace reliable when you need it most. We serve Auburn, Opelika, and surrounding Lee County communities with comprehensive furnace system maintenance. Join our maintenance plan for automatic scheduling and priority service.
334-887-9020Six reasons to keep your whole heating system safe and efficient. A cracked heat exchanger, a failing igniter, or a blocked vent doesn’t just affect one part — it puts the entire system, and your safety, at risk. Click any card to read the detail.
The worst furnace failure happens in January, when you need heat most.
Annual maintenance catches problems before winter arrives. A failed ignitor, cracked heat exchanger, or blocked vent caught early is inconvenient. The same problem in January is an urgent repair.
We test for carbon monoxide leaks, verify venting, and confirm all safety systems function.
Safety is non-negotiable. Carbon monoxide is odorless and deadly. A leaking furnace puts your household at risk. Testing during maintenance is essential safety procedure that protects your family.
A clean, properly tuned furnace runs efficiently, lowering heating costs.
Maintenance restores efficiency lost to dust buildup, worn components, and calibration drift. A well-maintained furnace uses less gas or electricity to heat your home, reducing utility bills all winter long.
Proper maintenance extends furnace life to 15–20+ years.
Neglected furnaces fail sooner. Annual maintenance prevents premature wear, keeps components clean, and identifies problems before they cause system damage. The cost of maintenance is far less than early replacement.
Most warranties require annual maintenance documentation.
We provide proof of maintenance that keeps your warranty valid. Skipping maintenance can void warranty coverage, leaving you responsible for repair costs that should be covered.
Safe, even heat depends on the burners, heat exchanger, blower, gas and ignition, venting, ductwork, and controls all working together.
A tune-up that only lights the burners misses where real safety and comfort problems hide — a hairline crack in the heat exchanger, a weak igniter, a blocked flue, or leaky ducts bleeding off heat. We inspect and service the entire heating system as one connected whole, so a small fault in any single component never compromises the rest — or your safety.
Tap a problem to see how maintenance prevents it and what happens if you skip maintenance.
Modern furnace systems use electronic ignition that can fail due to corrosion, dust buildup, or component wear. When ignition fails, your furnace system won’t start — leaving you without heat.
How maintenance prevents it: we clean ignition components, test ignition sequence, and replace worn parts before they fail completely.
Without Maintenance
No Heat
Ignition failure means costly repair calls in winter cold.
A cracked heat exchanger or blocked vent can allow carbon monoxide to enter your home. CO is odorless, colorless, and deadly. This is the most serious furnace safety risk.
How maintenance prevents it: we inspect the heat exchanger, test combustion, verify proper venting, and use electronic CO detection equipment.
Without Maintenance
Safety Risk
Carbon monoxide poisoning is a life-threatening hazard.
The heat exchanger transfers heat from combustion to your home’s air. Over time, it can develop cracks or corrosion. A compromised heat exchanger requires immediate attention.
How maintenance prevents it: annual inspection catches early signs of deterioration before cracks develop, allowing for planned replacement rather than sudden shutdown.
Without Maintenance
System Shutdown
A cracked heat exchanger requires immediate furnace shutdown for safety.
A clogged filter restricts airflow, forcing the blower to work harder and reducing heating efficiency. Severe restrictions can cause the furnace system to overheat and shut down.
How maintenance prevents it: we replace the filter during maintenance and show you how to change it monthly during heating season.
Without Maintenance
Overheating
Restricted airflow causes overheating and safety shutdowns.
The blower circulates heated air throughout your home. Motor bearings wear out, belts stretch or crack, and dust buildup reduces efficiency. Blower failure means no air circulation.
How maintenance prevents it: we lubricate bearings, inspect and adjust belts, clean the blower assembly, and test motor operation.
Without Maintenance
No Airflow
Blower failure means heat stays in the furnace instead of reaching your rooms.
A furnace that runs inefficiently uses more gas or electricity to heat your home. Dust buildup, worn components, and poor calibration all reduce efficiency and increase costs.
How maintenance prevents it: cleaning, calibration, and component replacement restore efficiency, keeping heating costs reasonable all winter.
Without Maintenance
Higher Bills
Inefficient operation wastes energy and increases heating costs.
Comprehensive 8-step process covering safety, efficiency, and reliability. Every Spencer maintenance visit follows the same thorough checklist — nothing gets skipped.
We inspect your whole furnace system for obvious damage, corrosion, or deterioration — the cabinet, connections, venting, ductwork, and surrounding area for any signs of problems.
We test for carbon monoxide leaks, verify proper venting and exhaust, and check all safety interlocks. Safety testing is the most critical part of furnace system maintenance.
We test fuel ignition, gas flow, and combustion quality. Proper combustion is essential for safety and efficiency. We verify the ignition system operates correctly and gas burns cleanly.
We test voltage at key points, verify thermostat communication, and check ignition systems. Electrical problems cause most furnace failures, so thorough testing is essential.
We visually inspect the heat exchanger for cracks or deterioration. A compromised heat exchanger requires immediate attention for safety reasons.
We verify the blower operates properly and assess ductwork condition. Blockages or leaks reduce heating efficiency and comfort.
We replace the furnace filter and show you how to change it monthly during heating season. Clean filters are essential for proper airflow and efficiency.
We provide a detailed report of furnace condition, test results, and any recommended repairs. This documentation keeps your warranty valid and helps you plan for future needs.
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. Every maintenance visit covers safety, efficiency, and reliability — the three pillars of proper furnace care.
From carbon monoxide testing to filter replacement, our technicians follow a comprehensive checklist that ensures your whole furnace system operates safely and efficiently all winter long.
Electronic CO detection at the heat exchanger and flue. We verify proper combustion and venting to ensure no deadly gases enter your home. Safety is our top priority.
Clean and test electronic ignition components. Verify proper ignition sequence and flame sensing. Replace worn ignitors before they fail and leave you without heat.
Install a new high-efficiency filter and show you how to change it monthly during heating season. Clean filters improve efficiency and indoor air quality.
Clean blower wheel and housing, lubricate motor bearings, inspect and adjust belts. Proper blower operation ensures even heating throughout your home.
Test voltage, amperage, and connections throughout the system. Verify thermostat operation and control board function. Electrical problems cause most furnace failures.
Complete documentation of furnace condition, test results, and recommendations. Keeps your warranty valid and helps you plan for future maintenance or replacement needs.
We recommend an annual furnace system tune-up, ideally before the heating season so your system is ready when temperatures drop. You can schedule year-round, whenever is convenient for you.
Maintenance plan members pay a flat annual fee. Non-members pay a per-visit service charge. Filter replacement is included; major repairs are additional if needed.
During the heating season, monthly filter changes are recommended. During warmer months, less frequent changes may be adequate. High-efficiency filters (MERV 11-13) are recommended.
Annual furnace system tune-up, filter replacement during visit, electrical and safety testing, comprehensive inspection, priority repair scheduling, and 15% off repairs. See details.
We explain the issue, repair cost, and urgency. Plan members receive 15% repair discount. You decide whether to repair immediately or schedule for later.
Typically 1–2 hours for a complete maintenance visit, depending on furnace condition and any issues discovered.
Risk of winter breakdown increases. Neglected furnaces fail when you need them most. Maintenance prevents costly unexpected repairs and ensures safe operation.
Yes, you can schedule furnace system maintenance year-round. A cooling-system tune-up is also recommended to prepare your AC.
No. In fact, most warranties require annual maintenance by a licensed contractor to remain valid. We provide documentation that keeps your warranty in force.
Carbon monoxide is odorless and deadly. A leaking furnace puts your household at risk. Testing during maintenance is essential safety procedure that protects your family.
Filters vary by furnace size. We can show you how to replace filters yourself (and save money) or we can replace them during maintenance visits.
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 Jackson’s Gap location brings Spencer service to the entire Lake Martin region — tailored for lake homes, vacation properties, and the seasonal startup-shutdown cycle that lakefront living demands.
Call Jackson’s Gap Location 256-373-3165Our Lake Martin team understands the realities of lakefront properties — humidity loads, seasonal idle periods, and the fast response a weekend at the lake deserves.
Book Service at Lake Martin Location
For over 55 years, Spencer Heating and Air has set the standard for honest, expert HVAC service in Auburn, AL and the Lake Martin area. 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.
Schedule your annual tune-up now and ensure safe, reliable heating all winter long. Spencer Heating and Air provides comprehensive furnace system maintenance with safety testing, efficiency optimization, and detailed reporting for Auburn and surrounding communities.
