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Gas Furnaces

Gas Furnaces

Discover the benefits of gas furnaces for your Phoenix home with LJ Refrigeration. Learn more about reliable heating solutions for your comfort today!
Design Element | LJ Refrigeration
A technician in gloves adjusts copper pipes in an HVAC unit with tools, showing focused precision.

Constant Comfort™ Deluxe Series

  • Our highest efficiency, top-of-the-line gas furnace series delivers superior home comfort
  • Energy-saving modulating and two-stage operation options for more even temperature control and quiet operation
  • Combine compatible gas furnaces with the Observer® communicating wall control and communicating indoor unit for the ultimate in home comfort

Constant Comfort™ Series

  • Durable gas furnaces that maintain home comfort and efficiency
  • Competitive heating efficiency ratings up to 96% AFUE
  • Dual fuel capabilities with compatible heat pump and thermostat
Gray metal furnace with vented panels, square shape, and two front knobs.

Performance Series

  • Budget-friendly and efficient gas furnaces for even levels of home comfort
  • Single-stage operation with quiet, reliable performance

Contact LJ Refrigeration. We are most recommended for furnace repair in Scottsdale.

Customer Testimonials

Hear directly from our customers about the quality, honesty, and care we bring to every job.

These guys are great! Been a customer for many years and could not be happier.
Dan S.
The best in every regard.
Chris T.
They do great work and always fix what is needed.
Michael S.
You guys are AWESOME! Definitely recommend!
Courtney E.
Outstanding HVAC company in Scottsdale area. They are super friendly and highly professionals. Highly recommended!!
Mandeep B.
Best best best… 100% recommended
John W.
These guys are the best, professional, quick, very friendly and most of all Honest. We have dealt with L&J a few times in the last few years and would definitely recommend, trust and use again.
Russell H.
Honest, professional, always on time, and fair pricing. As good as it gets!
Mark H.
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