- HEP Heat and Air
- Precision Tune-ups

Precision Tune-ups
Precision Tune-ups | Heating and Air Conditioning | Harriman
When Harriman homeowners want peak comfort without surprise breakdowns, they count on HEPâs precision tune-ups for their heating and air conditioning systems. Our seasoned technicians arrive with state-of-the-art diagnostic tools, calibrating burners, tightening loose electrical connections, and refreshing coolant levels so your equipment runs like new. The result is an HVAC system that sips energy, delivers even temperatures room-to-room, and keeps indoor air freshâno matter how sweltering July or frosty January gets in Roane County.
Best of all, every visit comes with a clear report card and friendly tips to help you squeeze every last year from your investment. Youâll enjoy lower utility bills, quieter operation, and the peace of mind that only factory-trained pros can offer. Schedule a tune-up today and experience why neighbors say, âCall HEP, weâll fix it!â
FAQs
What is a precision tune-up for my heating and air conditioning system?
A precision tune-up is a comprehensive inspection, cleaning, and adjustment of your HVAC equipment performed by a certified technician. We test critical safety controls, verify refrigerant charge, calibrate thermostats, tighten electrical connections, clean coils and burners, lubricate moving parts, and measure airflow to ensure your system operates at peak efficiency and reliability.
How often should I schedule a tune-up in Harrimanâs climate?
We recommend two tune-ups per yearâone in spring for your air conditioner and one in fall for your furnace or heat pump. Harriman experiences hot, humid summers and cool winters, so biannual service prepares each system for its heaviest workload, reduces the chance of mid-season breakdowns, and keeps energy costs under control.
What specific tasks are included in your tune-up visit?
Our 30-plus-point checklist covers: cleaning indoor and outdoor coils, inspecting blower wheel, checking refrigerant pressure and superheat, tightening electrical terminals, testing capacitors and contactors, verifying thermostat accuracy, inspecting flue draft and heat exchanger, cleaning condensate drains, replacing or washing filters (customer-supplied), checking gas pressure, lubricating bearings, and recording system performance data for your records.
Can a precision tune-up really save me money on energy bills?
Yes. Dirty coils, loose belts, and low refrigerant can make your unit work 10â25 % harder. A tuned system maintains its Seasonal Energy Efficiency Ratio (SEER) or Annual Fuel Utilization Efficiency (AFUE), translating into lower monthly utility costs. Most customers recover the tune-up cost within one cooling or heating season through energy savings alone.
Will regular tune-ups help maintain my manufacturerâs warranty?
Nearly all HVAC manufacturers require documented annual maintenance by a qualified professional to keep parts warranties valid. Our technicians provide digital service reports you can present if a warranty claim arises, protecting your investment and avoiding potential out-of-pocket repairs.
Why choose your team for tune-ups in Harriman?
We are locally owned, licensed, and insured, with NATE-certified technicians who understand Harrimanâs unique weather patterns and building codes. We offer convenient scheduling, arrive with fully stocked service vans, provide upfront flat-rate pricing, and stand behind our work with a 100 % satisfaction guarantee. Our commitment is to extend equipment life, improve comfort, and give you peace of mind all year long.