Installation Services

HEPInstallation Services

Installation Services | HVAC Unit Replacement | Heating and Air Conditioning | Rogersville

When your aging system starts costing more in repairs and energy than it’s worth, HEP’s certified technicians are ready to jump in with fast, hassle–free HVAC unit replacement. We come to homes and businesses across Rogersville armed with top-tier equipment, transparent pricing, and a reputation for doing the job right the first time. From precise load calculations to spotless cleanup, every step is handled with the care you’d expect from a neighbor—because around here, we are.

Swap out stress for comfort by scheduling an installation that fits your calendar and your budget. Whether you’re upgrading to a high-efficiency heat pump or need a full heating and cooling overhaul, our team delivers whisper-quiet performance, lower utility bills, and dependable year-round climate control. Ready for a smoother, cooler (or warmer) tomorrow? Call HEP today and feel the difference by tonight.

FAQs

How do I know it’s time to replace my HVAC unit rather than repair it?

Most systems last 12–15 years in Rogersville’s humid subtropical climate. Consider replacement if your unit is older than 10 years, needs frequent or costly repairs (more than 40% of the price of a new system), struggles to keep set temperatures, or has a SEER rating below today’s minimum efficiency standards. A licensed technician can run a cost-benefit analysis to confirm whether replacement delivers better long-term value.

What size heating and cooling system does my Rogersville home need?

Proper sizing depends on square footage, ceiling height, window count, insulation, duct condition, and local design temperatures. Our installers perform a Manual J load calculation to determine the exact BTU output required. In most Rogersville homes, this results in a 2–4-ton heat pump or gas/electric split system, but precise sizing prevents short cycling, humidity problems, and wasted energy.

How long does an HVAC replacement take from start to finish?

For a typical like-for-like replacement, the onsite work takes one full day—about 6–10 hours—including removal of the old equipment, setting the new condenser or furnace/air handler, reconnecting ducts, wiring, refrigerant lines, charging the system, and commissioning. If ductwork modifications, electrical upgrades, or permitting delays are involved, the project can extend to 2–3 days. We provide a detailed timeline before work begins.

Will installing a new HVAC system really lower my energy bills?

Yes. Replacing a 10-SEER unit from the early 2000s with a modern 16–18 SEER heat pump or AC can cut cooling costs by up to 40%. Newer furnaces offer 95%+ AFUE compared with 80% models of the past. Additional savings come from variable-speed blowers, smarter thermostats, and tightened ductwork. Most Rogersville homeowners see payback in 4–7 years through reduced utility bills and fewer repair expenses.

Do I need permits or inspections for an HVAC replacement in Rogersville?

Yes. The City of Rogersville and Hawkins County require mechanical permits for any new equipment installation. Our team handles all paperwork, schedules municipal inspections, and ensures the job meets the latest International Residential Code (IRC) and local amendments. Passing inspection protects your warranty and verifies that electrical, gas, and refrigerant connections are safe and up to code.

What warranties and maintenance options come with a new HVAC system?

Most manufacturers provide a 10-year parts warranty when the equipment is registered within 60 days. We add a 1-year labor warranty and offer extended labor coverage up to 10 years. To keep warranties valid and performance optimal, we bundle a Comfort Club maintenance plan that includes bi-annual tune-ups, priority scheduling, and discounts on filters and repairs. Regular maintenance can extend system life past 15 years.

HEP
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(423) 819-7773