- HEP HVAC
- High-efficiency System

High-efficiency System
High-efficiency System | HVAC Unit Replacement | Heating and Air Conditioning | McDonald
When the seasons in McDonald swing from sticky summers to frosty winters, HEP keeps comfort seamless with cutting-edge, high-efficiency systems designed to slash energy bills and boost indoor air quality. Our certified technicians don’t just swap equipment—they analyze your home’s unique layout, insulation, and airflow to size the perfect upgrade, then install it with precision that protects warranties and maximizes lifespan. You’ll feel the difference in quieter operation, steadier temperatures, and monthly utility savings that start showing up right away.
Choose HEP for HVAC unit replacement and you gain a hometown team that’s on call 24/7, backed by transparent pricing and a 100% satisfaction promise. From financing options to post-installation tune-ups, we make every step hassle-free so you can get back to enjoying your home instead of worrying about it. Schedule your free comfort consultation today and discover how effortless perfect climate control can be.
FAQs
What makes an HVAC system “high-efficiency,” and why is that important for homes in McDonald?
A high-efficiency furnace typically carries an AFUE (Annual Fuel Utilization Efficiency) rating of 90–98%, while an air-conditioning or heat-pump unit is considered high-efficiency at 16+ SEER2 or 8.5+ HSPF2. These ratings mean the equipment converts more of the energy you pay for into usable heating or cooling, reducing waste and monthly utility bills. Because McDonald experiences cold winters and humid summers, a high-efficiency system can cut annual energy costs by 20–40% compared with older 8-10 SEER or 80% AFUE units and keep indoor comfort more consistent throughout the year.
How can I tell whether I should replace my existing HVAC unit instead of repairing it?
We recommend considering replacement when: 1) the system is 10–15 years old, 2) repair costs exceed 30% of the price of a new unit, 3) energy bills have risen noticeably despite routine maintenance, 4) parts such as compressors or heat exchangers have failed, or 5) your unit still uses R-22 refrigerant, which is no longer being produced. A free in-home assessment lets us compare projected repair costs and operating expenses against the long-term savings of a high-efficiency replacement so you can make an informed decision.
What is the typical price range for a high-efficiency HVAC replacement in McDonald, and do you offer financing?
Installed costs vary with home size, ductwork requirements, and equipment features, but most high-efficiency gas furnace and central-air packages in McDonald run between $8,500 and $14,000. Dual-fuel heat-pump systems start around $10,000, while geothermal units run higher. We partner with several lenders to provide 0–9.99% APR financing, low monthly payment plans, and same-as-cash options, subject to credit approval, so you can spread the investment over 6–120 months.
Are there rebates or tax incentives for installing high-efficiency equipment in McDonald?
Yes. Pennsylvania’s utility rebate programs such as Duquesne Light’s Watt-Choices and West Penn Power’s Energy Save may offer $200–$600 back on qualifying heat pumps, air conditioners, and ECM blower motors. Federal tax credits under the Inflation Reduction Act cover up to 30% of the installed cost (maximum $600 for AC/furnace, $2,000 for heat pumps). Additional state incentives or manufacturer promotions may apply. We file all paperwork on your behalf and deduct instant rebates from the invoice whenever possible.
How long will the replacement take, and will my home be without heating or cooling during the job?
Most straight swap-outs (same fuel type, no major duct changes) are completed in one working day. Complex projects—adding zoning, duct modifications, or converting from oil to gas—may take two to three days. We remove the old equipment, set and level the new unit, connect electrical, gas, and refrigerant lines, pressure-test, evacuate, and charge the system, then run-test for proper airflow and refrigerant balance. You may be without heating/cooling for 4–8 hours during the core change-out, but we schedule work in milder parts of the day and can provide temporary space heaters or portable AC units on request.
What maintenance is required after installation to keep my warranty valid and system running efficiently?
Manufacturers require annual professional maintenance—one visit before cooling season and one before heating season—to keep 10- to 12-year parts and labor warranties intact. Each visit includes cleaning indoor and outdoor coils, checking refrigerant charge, calibrating thermostats, tightening electrical connections, lubricating moving parts, testing safety controls, and changing filters. Homeowners should also replace or wash filters every 1–3 months and keep outdoor condenser coils clear of leaves and debris. We offer affordable maintenance plans that document service, preserve warranty coverage, and provide priority scheduling and repair discounts.