Keeping Homes & Businesses Efficient Since 1978

(520) 281-1195
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40+ Years of Heating Experience

A+ BBB® Rating

Fast Diagnosis & Repair

Certified HVAC Technicians

Commercial & Residential Services

Serving Santa Cruz County

Reliable Heating Repairs in Nogales, AZ


For over 40 years, Frontier Heating & Cooling Inc. has provided professional heating repairs and furnace installation services to homeowners and businesses in Nogales, AZ, and surrounding areas in Santa Cruz County. If your heating system is on the fritz, our team of BPI-certified technicians will be there in no time at all to find your fix.

Furnace Installation & Replacements

Heat Pump Replacement

Furnace Repairs

General Heating Repairs

setting a thermostat for heat

Commercial & Residential Heating Services


Work with a company committed to convenience. Whether you’re running a household or a business, we’re proud to provide both commercial and residential heating services. We have over 100 years of combined industry experience and can find a long-lasting solution to just about any problem.

Fast Heating Repairs


If your heat doesn’t come on, or you’re hearing unusual sounds from your furnace, it may be time to call in our heating repair team. We’ll dispatch a qualified heating technician to your home to quickly diagnose your issue. Once there, our technician will thoroughly evaluate and repair your furnace in addition to performing other checks.

Call us today to schedule your heating repairs. 

Convenient Furnace Replacement


Trust our certified technicians to handle your new furnace installation and unit replacement with professionalism and efficiency. Getting a new furnace unit can help you save money on repairs, energy bills, and routine maintenance costs, and we partner with some of the best brands in the industry, including Trane®, Rheem®, and York®. Enjoy better longevity and quality when you turn to us.

Financing Available
Rheem logo
Trane logo
York logo

Schedule Your Heating Repairs Today

If you’re experiencing issues with your furnace, turn to our team of heating repair experts. No matter how complicated the job seems, our technicians can find a solution. Call us today to schedule your heating repairs.

(520) 281-1195