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Claim This BusinessUniversal Heating & Air Conditioning operates as a five-star-rated HVAC contractor serving the Fresno community with consistently excellent results. Based in Fresno, California, the company has built its reputation through 37 verified five-star reviews from local homeowners. The business maintains standard weekday hours from 8 AM to 4 PM, providing scheduled appointments for both routine maintenance and/system repairs. Jerry Mendez serves as the primary technician, handling service calls directly and building long-term relationships with customers throughout the Fresno metropolitan area.
What distinguishes this contractor is the commitment to transparent diagnostics and comprehensive solutions. Rather than promising adjustments that cannot realistically be performed, Jerry takes customers into the attic space, documents actual conditions with photographs, and provides honest recommendations based on what exists. Reviewers consistently note this approach, with one customer expressing appreciation that other companies had suggested duct modifications that were technically impossible, while Universal clearly explained viable options. The ability to provide whole-home system replacements within a single day, rather than spreading work across multiple visits, reflects both inventory capacity and efficient project management.
Customer scenarios reveal the contractor's responsiveness during high-pressure situations. When a neighborhood power outage caused damage to a customer's AC unit, Jerry scheduled an appointment for the very next day and provided documentation to support insurance reimbursement claims. During an extreme 105-degree heat wave, another customer received a same-day quote and complete system replacement, restoring cool comfort within 24 hours. These real-world examples demonstrate the practical value of choosing a contractor who combines technical expertise with straightforward communication and efficient service delivery.
All 37 reviewers awarded five stars, with Jerry Mendez named as the technician across every detailed review. Eight reviewers specifically mention same-day or next-day appointment availability, while three reviews highlight honest assessments that contradicted recommendations from other contractors. The most common themes across reviews are fair pricing, expert diagnostics, and reliable follow-through.
| Sunday | Closed |
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| ThursdayToday | 8 AM–4 PM |
| Friday | 8 AM–4 PM |
| Saturday | Closed |
Diagnose cooling system failures, identify faulty components, and recommend appropriate repairs.
Repair furnace and heating equipment to restore warm functionality during cooler months.
Replace entire heating and cooling systems, including equipment and ductwork assessment.
Regular maintenance visits to keep systems operating efficiently and extend equipment lifespan.
Evaluate existing duct configuration and recommend feasible modifications or replacements.
Same-day or next-day appointments available for urgent heating and cooling failures.