Cardinal Heating & Cooling

Air conditioning contractor
4.3(107 reviews)
3653 N 35th Ave, Phoenix, AZ 85017
Cardinal Heating & Cooling

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About Cardinal Heating & Cooling

Cardinal Heating & Cooling has served Phoenix homeowners since 2014, building a reputation through consistent, quality installations and responsive service. Based in the Valley, the company holds strong credentials with a 4.3-star rating drawn from 107 reviews, reflecting years of dedicated service to the greater Phoenix metropolitan area. Their team specializes in residential heating and cooling solutions, handling everything from routine maintenance to complete system replacements for homeowners across the region.

As an authorized Trane dealer, Cardinal Heating & Cooling provides access to professional-grade equipment backed by manufacturer warranties that independent contractors cannot match. The Trane partnership means customers receive nationally recognized cooling technology paired with localized installation expertise from technicians familiar with Valley climate demands. This dealer relationship also positions the company to offer competitive pricing on equipment that meets Arizona's rigorous cooling requirements.

Homeowners repeatedly praise German, the owner, for his hands-on approach and ability to dispatch technicians quickly during emergencies. One reviewer describes a same-day system replacement during extreme heat, while another notes a technician crawled into a 114-degree attic at 3 PM to diagnose cooling failure. These scenarios illustrate the company's commitment to solving acute problems rather than delay repairs until conditions improve. Multiple five-star reviews cite German by name and recommend requesting him directly for new installations.

What Customers Say

All eight sampled reviewers award five stars, with seven explicitly naming German or describing him as the owner who coordinated their installation or repair. Four reviewers mention same-day or rapid response during heat-related emergencies, and three specifically reference Trane equipment installations. No negative reviews appear in the sampled data.

4.3 · 107 reviews
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Working Hours

SundayClosed
Monday8 AM–5 PM
Tuesday8 AM–5 PM
Wednesday8 AM–5 PM
ThursdayToday8 AM–5 PM
Friday8 AM–5 PM
SaturdayClosed

Services

AC Installation

Complete new cooling system installation using Trane equipment, including load calculation andproper sizing for Phoenix homes.

Heating Installation

Furnace and heating system installation for Phoenix-area homes requiring winter warming solutions.

AC Repair

Diagnose and repair cooling system failures including refrigerant issues, compressor problems, and electrical diagnostics.

Heating Repair

Fix heating system malfunctions including ignition problems, airflow issues, and thermostat malfunctions.

Preventive Maintenance

System tune-ups and inspections designed to extend equipment life and maintain efficiency.

System Replacement

Complete removal and replacement of aging HVAC systems with new Trane units.

Emergency Service

Rapid-response repairs for system failures during extreme heat or cold events.

Frequently Asked Questions