Precise Maintenance
Precise Maintenance | Air Conditioning | Heating and Air Conditioning | Sewanee
Sewanee’s mountaintop summers can turn from crisp to sweltering in the time it takes to finish a cup of coffee, and that’s when you’ll be glad you called on HEP’s precise maintenance heating and air conditioning team. Our seasoned technicians know every twist and turn of the Domain’s historic homes and modern builds alike, arriving promptly with well-stocked trucks, smart diagnostic tools, and the friendly attitude you expect from a neighbor. From whisper-quiet replacements to meticulous tune-ups that wring every ounce of efficiency from your system, we treat your comfort as a craft—never a commodity.
We back every repair and installation with rock-solid guarantees, transparent pricing, and 24/7 emergency support, because breakdowns don’t respect business hours. Join our preventive maintenance plan and you’ll enjoy priority scheduling, energy-saving inspections, and peace of mind all year long. When Sewanee needs reliable air conditioning that’s as precise as it is personal, HEP is only a phone call away.
FAQs
How often should I schedule air-conditioning maintenance in Sewanee’s climate?
Because Sewanee sits on the Cumberland Plateau, we experience hot, humid summers followed by cool, damp winters. To keep your system ready for both cooling and de-humidification, we recommend a complete precision tune-up once every spring. Homes with older equipment, pets, or allergy sufferers may benefit from an additional fall check. Regular service not only maintains comfort but also protects your manufacturer’s warranty and helps your unit last longer.
What is included in Precise Maintenance’s AC tune-up?
Our 20-plus-point inspection covers every critical component: refrigerant charge and leak check; cleaning of condenser and evaporator coils; tightening electrical connections; testing capacitors, contactors, and relays; inspecting the blower assembly and indoor motor; clearing the condensate drain; calibrating thermostat settings; lubricating moving parts; and verifying overall system performance. We finish with a written health report so you know exactly how your system is performing.
Will regular maintenance really lower my energy bills?
Yes. Dirt, low refrigerant, and worn electrical parts all make your air conditioner work harder, which can raise utility costs by 15-20%. After a professional cleaning and calibration, airflow is restored, heat transfer is improved, and amperage draw drops. Most customers recover the cost of a tune-up within one cooling season through lower electric bills and fewer breakdowns.
Do you service all air-conditioning brands and models?
Absolutely. Our EPA-certified technicians are factory-trained to diagnose and repair every major brand, including Trane, Carrier, Lennox, Rheem, Goodman, American Standard, and ductless mini-split systems such as Mitsubishi and Daikin. We stock common OEM parts on our service trucks so most repairs are completed on the first visit.
How quickly can you respond to an emergency AC breakdown in Sewanee?
We provide 24/7 emergency service to Sewanee and surrounding Franklin and Marion County communities. Calls received before 6 p.m. are usually answered the same day; after-hours calls are triaged within two hours. Our on-call technician arrives in a fully equipped van ready to diagnose and resolve 90% of issues during the first visit.
How do I decide whether to repair or replace my air conditioner?
Age, efficiency, and repair cost are the three main factors. If your unit is over 12 years old, uses R-22 refrigerant, or the needed repair exceeds 30% of the price of a new high-efficiency system, replacement is often the wiser investment. We provide side-by-side cost comparisons, load calculations, and available rebates or low-interest financing so you can make an informed choice.