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Claim This BusinessSchiller Heating & Cooling has anchored in Tempe for more than 28 years, delivering residential and light commercial HVAC services across the East Valley. The company holds Arizona contractor credentials and has accumulated 305 client reviews averaging a 4.9-star rating, reflecting consistent performance in a market where extreme summer temperatures make equipment reliability non-negotiable. Schiller serves homeowners throughout Tempe, Gilbert, Chandler, and Mesa, the corridor where summer heat peaks above 110 degrees and AC Failure becomes an urgent safety concern.
What distinguishes Schiller from neighboring contractors stems from their transparent service model. The company offers no-cost, no-pressure estimates for new system installations, allowing homeowners to.evaluate options without immediate commitment. Their service promise emphasizes honest evaluation, with technicians trained to assess units thoroughly and present money-saving alternatives before recommending repairs. This approach resonates particularly in Tempe, where older residential communities east of US 60 contain aging equipment approaching replacement age.
Customer feedback reveals technicians who arrive when promised and communicate clearly. Jack recently completed maintenance on a residential unit and identified a leaking roof spigot, potentially saving thousands in water damage. Brandon diagnosed and resolved an AC failure during a 106-degree stretch within hours, presenting multiple repair options. Reviewers consistently praise the team's responsiveness during heat emergencies and thorough explanations of recommended work.
All five detailed reviews award 5 stars; three reviewers specifically name technicians Jack or Brandon. Two reviews mention same-day arrival during extreme heat. No reviewer mentions pricing concerns; three highlight honest cost-saving options presented without pressure.
| Sunday | Closed |
| Monday | 7:30 AM–5 PM |
| Tuesday | 7:30 AM–5 PM |
| Wednesday | 7:30 AM–5 PM |
| ThursdayToday | 7:30 AM–5 PM |
| Friday | 7:30 AM–5 PM |
| Saturday | Closed |
Diagnose cooling failures, perform seasonal tune-ups, change filters, and ensure refrigerant levels meet manufacturer specifications.
Furnace inspection, heating tune-ups, thermostat calibration, and combustion efficiency verification for winter readiness.
No-cost estimates for replacing end-of-life equipment with professionally sized and matched HVAC systems.
Same-day service for system failures during extreme temperature events, prioritizing safety-critical situations.
Perform covered repairs and maintenance while handling documentation for manufacturer warranty claims.