🛡️ Preventive Maintenance in Greater Cincinnati

A cooling tune-up includes: capacitor capacitance measurement (both compressor and fan values), compressor and condenser fan amp draw versus rated FLA, contactor contact resistance check, refrigerant pressure and superheat/subcooling measurements, evaporator coil inspection and cleaning if fouled, condensate drain flush and pan treatment, filter inspection and replacement (filter provided or customer-supplied), thermostat calibration check, and a written report of every finding. A heating tune-up adds: heat exchanger boroscope inspection (gas systems), combustion analysis (CO measurement in flue gas stream), flame sensor micro-amp measurement, igniter resistance check, heat exchanger visual, and gas valve operation verification. Both visits also include a duct system visual inspection and blower wheel cleaning if accessible.

The difference is instrumentation and documentation. A $49 tune-up is typically a visual inspection and cleaning — checking that filters are not grossly clogged, that obvious components are not visibly failed, and cleaning accessible surfaces. It does not include capacitor capacitance measurement (the single most predictive test for compressor failure), motor amp draw analysis, refrigerant pressure trending, or combustion CO measurement. These measurements require calibrated instruments and trained interpretation. We provide every measurement in writing, with comparison ranges, so you can verify independently what we found. A $49 tune-up gives you a clean filter and a checklist. Our maintenance visit gives you a data set.

Our maintenance program pricing varies based on equipment count and type. A standard single-system home (one furnace and one central AC) is structured as an annual membership with two visits per year (one cooling, one heating). We provide exact pricing at the time of enrollment based on your specific equipment. Members receive a waived diagnostic fee on covered equipment visits (versus our standard $89), priority dispatch scheduling, and a 10% discount on parts and labor for any repairs identified during maintenance. We will provide a written membership quote at the end of your first service visit or by phone before scheduling.

Capacitors are rated in microfarads (µF) with a tolerance of ±5–6%. A 45 µF capacitor measuring below 42.75 µF (95% of rating) is outside tolerance. Equipment manufacturers require properly rated capacitors for safe operation — a low capacitor forces the motor to draw additional current to compensate for the missing starting torque. This excess current heats the motor windings. At 70% of rated capacitance, compressor start current increases roughly 20%, which at Cincinnati summer temperatures accelerates winding insulation breakdown significantly. We recommend replacement at any reading below 90% of rated value — the cost-to-risk ratio makes it an easy decision.

Yes, absolutely. We service all major equipment brands regardless of who installed them. Our maintenance membership is not contingent on us having done the original installation. When we take on a new maintenance member, we perform a comprehensive baseline assessment of the system's current condition — essentially a detailed diagnostic — so we understand the starting point before establishing a trending baseline for future visits.

A slow refrigerant leak is detectable by comparing refrigerant pressure readings (specifically subcooling on the high-pressure side) over multiple seasons. A properly sealed system should hold its refrigerant charge indefinitely — any loss indicates a leak. Symptoms of a developing leak include gradually diminishing cooling capacity over one to three seasons, mild icing on the suction line during peak demand, and slightly elevated discharge temperatures. We document refrigerant pressures in writing at every cooling tune-up so that a trend of declining charge is visible before it causes compressor damage. An early-detected small leak costs $150–$300 to repair. The same leak discovered after compressor damage costs $1,200–$2,400 plus refrigerant.

This is actually the age range where maintenance is most valuable — not because the equipment is old, but because it is approaching the statistical zone where component failures concentrate. Industry reliability data shows that capacitor, contactor, and heat exchanger failures peak in the 10–16 year range for residential equipment in Greater Cincinnati's climate. This is also the age range where repair-versus-replace decisions become more nuanced. Our annual measurement data gives you an objective, documented basis for that decision rather than a single snapshot during an emergency. Members in this age range who choose to replace proactively rather than reactively save the emergency surcharge, choose their installation timing, and avoid peak-season inventory constraints.

No — in fact, most manufacturer warranties require annual professional maintenance as a condition of warranty coverage. Under the Magnuson-Moss Warranty Act, a manufacturer cannot void your warranty simply because a non-manufacturer service provider performed maintenance, as long as that maintenance was performed competently using compatible parts. We document every maintenance visit with a detailed written report that serves as your maintenance record. If you ever need to make a warranty claim, this documentation demonstrates that maintenance was performed as required.

The blower wheel is the squirrel-cage fan that moves air through your system. Dust, pet hair, and biological material accumulate on the blade surfaces over time, adding weight and disrupting the aerodynamic profile. A blower wheel carrying even modest debris accumulation draws 5–15% more amperage to move the same air volume, increasing motor heat and energy consumption. Full blower wheel cleaning requires removing the wheel from the housing (typically a 45-minute process) and cleaning with a degreaser. We assess blower wheel contamination during every maintenance visit using a mirror inspection. Light accumulation can be managed in place; significant buildup warrants a full pull-and-clean.

Annual maintenance directly impacts IAQ in three ways: (1) Coil inspection and cleaning prevents biofilm accumulation that causes Dirty Sock Syndrome and circulates biological particulates. (2) Filter inspection ensures adequate MERV protection is in place — a clogged or incorrect-rated filter both reduces airflow and allows particulate bypass. (3) Condensate drain maintenance prevents mold growth in the drain pan, which is an ongoing biological contamination source even when the coil surface is clean. Maintenance members in Greater Cincinnati's humid climate benefit from proactive coil management as a fundamental IAQ measure — not just as an equipment protection measure.

Members receive priority dispatch that moves them to the front of the service queue — ahead of non-member calls booked on the same day. The diagnostic fee is waived on covered equipment for the inspection visit. We try to complete repairs same-day using our parts inventory. If a critical part requires ordering, we activate our Comfort Continuity Guarantee: we source a loaner window unit or space heater appropriate for your situation while the repair is pending. Your membership does not guarantee repairs at no charge — it guarantees priority access, a waived diagnostic fee, and a 10% discount on all parts and labor.

The Comfort Continuity Guarantee applies when a repair cannot be completed same-day due to parts availability, and outdoor conditions make the home unsafe for occupants — defined as indoor temperatures above 85°F in summer or below 55°F in winter. When triggered, we deploy a loaner window air conditioner, portable heater, or space heater appropriate for your space within 24 hours at no rental charge to members. The guarantee is designed to ensure no member is left in an unsafe temperature environment while waiting for a repair. We activate it proactively — you should not need to ask.