National HVAC Service

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About National HVAC Service
National HVAC Service operates as an air conditioning contractor in Wilkes-Barre, Pennsylvania, holding a 2.3-star rating derived from 6 customer reviews. The company provides heating, air conditioning, and mechanical services with a focus on commercial and industrial clients. Business hours run Monday through Friday from 8 AM to 4:30 PM, with Saturday and Sunday closed. The contractor serves multiple regions including Arkansas, Tennessee, and Delaware, in addition to the Pennsylvania location.
The company distinguishes itself through a comprehensive service portfolio that spans emergency repair, planned maintenance, design-build retrofit projects, operational assessments, and indoor air quality solutions. Their offerings include energy optimization programs and specialized services for industries such as healthcare, education, manufacturing, and research facilities. The business also provides refrigeration services and holds expertise in mission-critical facilities requiring uninterrupted climate control.
Customer feedback reveals significant service delivery concerns. One reviewer reported that after over a year of requesting scheduled maintenance, no technician ever arrived to perform the contracted work. Another customer recounted being hung up on while attempting to obtain a service quote. While one brief review rates the service as excellent, another simply states the reviewer has never actually visited the location, raising questions about review authenticity.
What Customers Say
4 of 6 reviewers gave 1-star ratings, with complaints centering on complete failure to perform scheduled maintenance and abrupt disconnection during phone inquiries. The single positive review provides no specific details about service received.
Working Hours
| Sunday | Closed |
| MondayToday | 8 AM–4:30 PM |
| Tuesday | 8 AM–4:30 PM |
| Wednesday | 8 AM–4:30 PM |
| Thursday | 8 AM–4:30 PM |
| Friday | 8 AM–4:30 PM |
| Saturday | Closed |
Services
HVAC Installation & Replacement
Complete heating and cooling system installation for commercial and industrial facilities.
Emergency Repair Services
24-hour emergency repair availability for heating and cooling system failures.
Planned Maintenance Programs
Scheduled preventive maintenance designed to prevent equipment failure and extend system lifespan.
Design-Build Retrofit
Custom retrofit and build-out services for existing facility HVAC upgrades.
Indoor Air Quality Solutions
Assessment and optimization services to improve air quality within commercial buildings.
Energy Optimization
Energy efficiency programs designed to reduce operational costs for facilities.
Refrigeration Services
Commercial refrigeration system installation, maintenance, and repair services.
Operational Assessment
Facility mechanical system evaluations to identify efficiency improvements.