About 2,440,000 results
Open links in new tab
  1. The Truth About HighEfficiency Furnaces: Are They Worth It?

    Jul 22, 2025 · Thinking about upgrading to a high‑efficiency furnace? Samantha breaks down how AFUE works, what the savings really look like, and when a high‑efficiency system pays off for …

  2. Best Furnace Brands of 2025: Cost, Features, and Customer ...

    May 13, 2025 · The furnace’s efficiency rating, measured in AFUE (Annual Fuel Utilization Efficiency), also significantly impacts the initial cost and long-term savings. Higher-efficiency …

  3. The Best Furnace Brands - Today's Homeowner

    May 21, 2025 · Looking for a new furnace? Here are the nine best furnace brands based on energy efficiency, size, price, reliability, warranty, and more.

  4. Is a High-Efficiency Furnace Worth the Cost? - Trane®

    Oct 21, 2025 · In the simplest terms, a high-efficiency gas furnace is a furnace with an Annual Fuel Utilization Efficiency (AFUE) at or above 90. This means at least 90% of the natural gas …

  5. Buying a High-Efficiency Furnace - HomeTips

    Apr 14, 2025 · If your old furnace has stopped working entirely, it’s definitely time for a new, high-efficiency furnace. But, even if your old furnace seems to work okay, it might be time to …

  6. Best Furnace Brands of 2025: Top Models, Costs & Key Features

    Dec 15, 2025 · Compare top furnace brands for efficiency, warranties, and costs. Get expert tips plus free local quotes to find the right system.

  7. The Best Energy-Efficient Furnaces 2025 | Brand Comparisons

    Sep 5, 2025 · In this guide, we’ll break down benefits of high‑efficiency heating, explain how to compare models, and highlight the top furnace brands—from Carrier to Goodman—so you can …