Frontier Heating & Cooling Inc.

Frontier Heating & Cooling Inc. serves Nogales, Arizona and surrounding Santa Cruz County with residential and light commercial heating and cooling services. The contractor holds a 4.2-star average rating drawn from 26 customer reviews, reflecting a mix of highly satisfied clients and those who experienced service delays. Operating hours run Monday through Friday from 8 AM to 5 PM, with Saturday and Sunday closed. The company responds to service calls throughout the Nogales metro area and has handled projects for homes previously equipped with evaporative coolers and propane heating systems.

Reviewers consistently mention same-day service responses and technicians arriving with necessary parts stocked in service vehicles. The team has completed full HVAC system replacements in single workday windows, installing new cooling units alongside propane heating systems. Customer feedback highlights fair, transparent pricing with no unexpected charges appearing on final invoices. Several reviewers noted the contractor diagnosed issues on older heating equipment lasting over two decades, performing targeted repairs rather than recommending complete system replacements.

Customer experiences describe specific technicians handling equipment failures during extreme weather conditions. Becky reported the team resolved both air conditioning and furnace issues across two separate service calls, naming Raul, Arturo, and Mohamid as team members. James Hathaway described a same-day installation where the heating system required a follow-up visit to resolve a startup issue, which the contractor addressed without additional charges. Tim Westlake noted a same-day furnace repair with the technician carrying the correct replacement part. Negative reviews centered on parts ordering delays and communication gaps rather than technical competency.