Keeping Homes & Businesses Efficient Since 1978

(520) 281-1195
cooling icon

40+ Years of Industry Experience

Quarterly HVAC Maintenance Services

Commercial & Residential Maintenance Plans

Affordable Prices

Honest Communication

Serving Santa Cruz County

Commercial & Residential HVAC Maintenance in Nogales, AZ


Ensure your HVAC system is in working condition with professional HVAC maintenance from Frontier Heating & Cooling Inc. Serving Nogales AZ, and surrounding areas in Santa Cruz County, we’ll provide you with quarterly AC and heating maintenance, so you always get maximum performance and efficiency from your HVAC system.

Financing Available

AC Tune-Up

Furnace Tune-Up

Quarterly Plans

technician performing maintenance on an HVAC unit

HVAC Maintenance for Homes & Businesses


Whether you own a home or business, we’re prepared to help you. Our BTI-certified HVAC technicians bring a combined 100-plus years of HVAC maintenance experience to the table and are held to the highest standards of professionalism, honesty, and integrity. We want to ensure you get the highest level of services every time.

Heating Maintenance


Take advantage of our heating maintenance services to make sure your home or business is free of chilly drafts. We’ll send an HVAC technician to your home to perform tuneups to your system, guaranteeing it will be in perfect working order come winter, minimizing your chances of needing more serious repairs. Are you ready to save money? Start your heating maintenance plan today

AC Maintenance


Keep your air conditioning system working by turning to us for your AC maintenance. We’ll schedule convenient, consistent visits every four months to ensure your system always keeps you cool, even during the most extreme summer temperatures. You don’t want to be unprepared this summer—call us today to ask about our cost-effective AC maintenance plans.

Start Your HVAC Maintenance Plan Today

When you need professional HVAC maintenance on your commercial or residential system, our team at Frontier Heating & Cooling is prepared to help. Ask us about our quarterly HVAC maintenance service agreements today.

(520) 281-1195