Common indicators your furnace might need attention include unusual noises (grinding, squealing, banging), a sudden increase in energy bills, inconsistent heating or cold spots in your home, frequently cycling on and off, or if your furnace is over 15-20 years old. Any burning smells or issues with pilot lights (for gas furnaces) also warrant immediate professional inspection.” Love’s Expert Tip: Don’t wait for your furnace to completely break down during a cold Indianapolis winter. If you notice any of these signs, especially in late fall, call us for an inspection. Proactive repair is often less costly and stressful than emergency service.

We recommend an annual furnace tune-up, ideally in the fall before the heating season begins. This ensures your system is operating safely and efficiently. Regular maintenance helps prevent breakdowns, extends the lifespan of your unit, and can significantly lower your energy bills throughout the long Indianapolis winter.” Love’s Expert Tip: Consider signing up for a regular maintenance plan. Not only does it make scheduling easy, but many plans offer benefits like priority service, discounts on repairs, and ensure your system is always ready to tackle whatever a Hoosier winter throws its way.

For Indianapolis homeowners, a high-efficiency furnace (with an AFUE rating of 96% or higher) is often a smart investment. While the upfront cost can be higher, the energy savings over its lifespan, especially during our prolonged cold seasons, can quickly offset that cost. Brands like Carrier, Trane, and American Standard offer units that use significantly less fuel to produce the same amount of heat, resulting in lower utility bills.” Love’s Expert Tip: Ask us about available rebates! High-efficiency systems often qualify for federal tax credits of up to $600 (for 97%+ AFUE models). Local utilities like AES Indiana, Citizens Energy, and Duke Energy also frequently offer incentives between $200 and $350 for qualifying upgrades.

A furnace generates heat through burning fuel (natural gas, propane, or oil), while a heat pump transfers heat from the outside air into your home. Heat pumps are incredibly efficient in moderate cold, but furnaces generally provide warmer air output and are necessary as a backup for extreme Indianapolis sub-zero temperatures.” Love’s Expert Tip: In Central Indiana, many homeowners opt for a ‘Hybrid’ Dual-Fuel system. This pairs a high-efficiency heat pump (like an Amana or Heil model) with a gas furnace. The heat pump handles the mild 40°F days, and the furnace kicks in for the deep winter chills, giving you the best of both worlds

Yes! A smart thermostat can significantly reduce your heating costs. These devices allow for precise scheduling and remote control via your smartphone. By avoiding unnecessary heating when you’re away or asleep, you can see substantial savings over our long heating season.” Love’s Expert Tip: Look for thermostats that qualify for local utility rebates. AES Indiana and Duke Energy often provide rebates (up to $50–$125) for installing qualifying smart thermostats.

The main concern with gas furnaces is the potential for carbon monoxide (CO) leaks—a colorless, odorless gas that can be deadly. Other concerns include gas leaks and fire hazards from dirty components. Regular professional maintenance ensures all components are sealed and the furnace is operating safely.” Love’s Expert Tip: Every home with a gas furnace should have working CO detectors near sleeping areas. If your alarm sounds, evacuate immediately and call your gas company and Love HVAC from a safe location.

First, ensure your thermostat is set to ‘heat’ and the temperature is higher than the current room temperature. Check the furnace’s power switch and your circuit breaker panel. A clogged air filter can also cause the system to shut down for safety.” Love’s Expert Tip: If you have a gas furnace and smell gas (like rotten eggs), do NOT attempt to troubleshoot. Leave your home immediately and call for emergency service.

Low humidity is a major byproduct of the heating season in Indiana. When your furnace runs constantly to combat sub-zero temperatures, it strips moisture from the air, leading to dry skin, static electricity, and even cracks in wood flooring or furniture.

Love’s Expert Tip: We recommend installing a whole-home humidifier directly onto your Carrier or Trane furnace. Unlike portable units, these treat every room in the house, allowing you to feel warmer at lower temperatures because moist air holds heat better than dry air.

Yes. Under the Energy Efficient Home Improvement Credit, Indianapolis homeowners can now claim 30% of the project cost, up to $2,000 annually, for qualifying heat pumps and high-efficiency biomass stoves. For high-efficiency gas furnaces (97% AFUE+), you may still be eligible for up to $600 in federal credits.” Love’s Expert Tip: 2026 is a ‘stacking’ year. You can often combine these federal credits with local utility rebates from AES Indiana or Duke Energy. Our team provides the specific AHRI certificates you’ll need for your tax records.

While a mismatched system (e.g., a Heil furnace with an old off-brand AC) will still function, it won’t be nearly as efficient. Modern ‘communicating’ systems from brands like Carrier and American Standard are designed to talk to each other to optimize airflow and fuel consumption. Mismatched components often lead to premature blower motor failure.” Love’s Expert Tip: If your AC is more than 10 years old, 2026 is the year to consider a full system ‘matched’ upgrade. With the new refrigerant transition (R-454B) now in full effect, a matched set ensures your entire home is future-proofed for service and parts.

A common concern for Hoosiers is whether a heat pump can handle a -10°F Indiana night. While older models struggled, new ‘cold-climate’ heat pumps from Trane and Amana are designed to provide effective heat down to -15°F without needing expensive electric backup ‘heat strips’ to kick in.” Love’s Expert Tip: For total peace of mind in the Midwest, we often suggest a Dual-Fuel setup. You get the ultra-high efficiency of a heat pump for 90% of the year, with your gas furnace standing by as a ‘heavy hitter’ only for those record-breaking cold snaps.

We aren’t just another HVAC company; we’ve been a family-owned Indianapolis institution since 1920. Our technicians don’t just understand air conditioners; they understand Hoosier homes. Whether you’re dealing with the unique ductwork of a historic Meridian-Kessler home or installing a high-tech Carrier system in a new Fishers build, we bring over a century of local expertise to every call.