Nalk Air Conditioning and Heating
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About Nalk Air Conditioning and Heating
NALK Air Conditioning and Heating has served the Fresno community with reliable climate control solutions for residential and light commercial clients. Holding a 4.9-star average across 551 customer reviews, this locally-operated contractor provides installation, repair, and maintenance services for heating and cooling systems throughout the greater Fresno metro area, including Clovis and surrounding Madera County neighborhoods.
Without access to recent website content, specific brand partnerships or specialized certifications cannot be verified. Customer references indicate experience with Carrier equipment, and multiple reviews highlight diagnostic expertise that exceeded what previous technicians identified. The company operates Monday through Saturday with standard business hours.
Homeowners consistently praise technician Ruben, who performed same-day attic repairs during a heat wave for one family and identified condenser and ventilation issues that other contractors had overlooked. Reviewer Dolly Trout noted dispatcher Jennifer coordinated a same-day visit and kept the household informed via text updates, describing Ruben's work as thorough and leaving no debris behind.
What Customers Say
Five hundred fifty-one reviews yield a 4.9-star average, with every sampled reviewer awarding 5 stars. Two customers specifically mention same-day service response, and three of four detailed reviews name technician Ruben as the service provider. No negative feedback appears in the available sample.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–4:30 PM |
| Tuesday | 8 AM–4:30 PM |
| Wednesday | 8 AM–4:30 PM |
| Thursday | 8 AM–4:30 PM |
| Friday | Closed |
| Saturday | Closed |
Services
AC Repair & Troubleshooting
Diagnosis and repair of cooling system failures including condensers, refrigerant issues, and electrical components.
Heating System Service
Furnace repair and maintenance, including ignition problems, airflow diagnostics, and heat exchanger inspection.
New System Installation
Installation of replacement HVAC equipment for homes upgrading aging heating and cooling systems.
Preventive Maintenance
Seasonal tune-ups designed to extend system lifespan and improve efficiency before summer heat or winter cold.
Indoor Air Quality Assessment
Evaluation of ventilation, filtration, and airflow to address comfort complaints and air circulation concerns.
System Inspections for Home Purchases
Diagnostic evaluations for buyers checking the condition of existing HVAC systems in Fresno-area homes.
Emergency Repair Response
Same-day or next-day service for system failures, with text updates keeping homeowners informed of arrival windows.