MastAir-Works Mechanical

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About MastAir-Works Mechanical
MastAir-Works Mechanical operates as an HVAC contractor serving East Meadow, New York, and surrounding Long Island communities. The company maintains a perfect 5.0-star rating across 112 reviews on Google, reflecting consistent customer satisfaction. Service hours run Monday through Friday from 8 AM to 5 PM, with Saturday availability from 8 AM to noon. The business handles residential heating and cooling systems, including boiler service, air handler maintenance, and emergency repairs.
Customers repeatedly highlight the honesty and transparency they experience when working with MastAir-Works. Reviewers describe finding solutions that avoid unnecessary wall damage, even when alternative approaches would have been simpler for the technicians. The company provides upfront pricing and has surprised customers by charging less than initially quoted. Service calls address boiler malfunctions, clogged drainage systems, and hydronic heating issues that previous contractors failed to diagnose correctly.
Specific customer scenarios demonstrate the company's approach. One reviewer needed HVAC work after moving to Long Island and found Henry able to complete repairs without cutting into walls, despite additional effort required. Another customer with a hydronic heating system had multiple contractors attempt electrical work unsuccessfully before MastAir-Works correctly identified and resolved the problem. A third reviewer mentioned Henry checking both boiler and air handler systems, thoroughly explaining the issue, and offering to cover future service call fees if the problem recurs.
What Customers Say
All 112 reviews award 5 stars, with Henry named by multiple reviewers as the technician delivering honest assessments and fair pricing. Customers specifically mention avoiding unnecessary wall demolition, solving problems other contractors missed, and receiving unexpected price reductions below agreed amounts.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | 8 AM–12 PM |
Services
AC Repair & Maintenance
Diagnostic services and repairs for air conditioning systems, including drainage issues and component failures.
Heating System Service
Boiler maintenance, repair, and troubleshooting for residential heating systems including hydronic heating.
Air Handler Services
Inspection, maintenance, and repair of air handler units to ensure proper airflow and system performance.
Drain Pipe Clearing
Clearing clogged HVAC drain pipes, particularly PVC drainage systems that cause system issues.
HVAC System Diagnostics
Comprehensive system evaluations to identify problems accurately, including issues other contractors could not resolve.
Emergency HVAC Repairs
Same-day or prompt response repairs for urgent heating and cooling system failures.
Preventive Maintenance
Regular maintenance services to prevent system failures and extend equipment lifespan.