Check out our range of york

Gas Furnaces

Discover what high-quality comfort feels like. Our state of the art HVAC products are designed to keep you comfortable while saving you money through better craftsmanship and high efficiency.

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Gas Furnaces

A York® gas furnace provides quality and dependability you can trust for cozy comfort in cold weather. Our broad lineup of high efficiency furnace systems is built to fit any budget or need: From our economical Latitude™ Series to the innovative LX Series to the ultra energy-efficient Affinity™ Series models.

Factors to Consider in a Gas Furnace

Various methods are used to rate energy efficiency (AFUE for furnaces, SEER for central air conditioners, and SEER and HSPF for heat pumps) to help you compare energy costs

Thanks to variable speed technology, you get more effective air circulation that matches your level of comfort more efficiently and precisely.

Affinity™ Series Gas Furnace
Affinity™ Series gas furnaces come with advanced modulating burners and variable-speed blowers that can match your comfort level more precisely, plus the innovative ClimaTrak™ Comfort System to set furnace operation to suit your locale.

  • ENERGY STAR® models that use at least 15-25% less energy than standard models.
  • Modulating burner and variable speed blower to match your comfort level precisely.
  • ClimaTrak™ Comfort System to match your locale.
  • Lifetime heat exchanger and 10-year parts limited warranties.

LX Series Heat Gas Furnace
LX Series furnaces fit your needs with select high efficiency models that reduce your utility bills and a compact 33-inch cabinet that easily fits in tight areas.

  • High efficiency models to cut utility costs.
  • Modulating burner or variable speed blower to provide a closer degree of comfort.
  • Compact 33-inch cabinet.
  • 10-year parts and lifetime or 20-year heat exchanger limited warranties.


SAVE $100's/year


Choose Wally Falke's

We are proud to be the only HVAC contractor in the Central Valley to offer the Triple Trust Parts, Labor and Workmanship Guarantee. If any issues arise with the parts, as a result of the labor or the workmanship involved, you’re covered at no cost to you. Plus, we give you a full one year money-back guarantee in writing for new installs, so you can rest assured you’re being taken care of. Terms apply. Contact us for details. 

NATE Certified HVAC Training Approved Badge


Our technicians are proud to be NATE Certified - the highest level of on-going education and training in the industry, for technical excellence.

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Highest Rated

We are the highest rated local heating and air conditioning provider in the Modesto, Turlock, Merced, and surrounding areas.

Over 1000 Residences

We proudly service over 1000 Modesto, Turlock, Merced and other Central Valley residences each year. We can serve you too!

find out how we can help you stay comfortable and save on energy costs

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VIP Maintenance Plan

Why this is one of the smartest decisions You've Made as a homeowner: