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Claim This BusinessRiley Heat & Air is a licensed HVAC contractor serving Washington, DC and Maryland with a 4.7-star rating across 73 client reviews. The company operates from 8 AM to 10 PM Monday through Saturday, providing repair, installation, and maintenance services for both heating and cooling systems. Their service area encompasses the District of Columbia alongside neighboring Maryland communities including Upper Marlboro, Cheltenham, and surrounding Prince George's County neighborhoods.
What differentiates Riley Heat & Air from competitors is their emphasis on thorough diagnostics and transparent troubleshooting. Multiple reviewers specifically noted that technicians identified problems previous contractors overlooked, an HVAC tech named Adonis, for instance, discovered a rooftop unit had been mislabeled for five years in a condo building, an issue no prior contractor had caught. The company also offers a preventive maintenance plan designed to extend system lifespan, and they respond to same-day emergency calls during extreme weather conditions.
All seven named reviewers awarded five-star ratings. Six reviews specifically mention same-day or within-hour response times, while three reviewers highlight that Riley identified issues prior contractors failed to detect. No negative reviews appear in the available sample.
| Sunday | Closed |
| Monday | 8 AM–10 PM |
| Tuesday | 8 AM–10 PM |
| Wednesday | 8 AM–10 PM |
| ThursdayToday | 8 AM–10 PM |
| Friday | 8 AM–10 PM |
| Saturday | 8 AM–10 PM |
Diagnose and repair AC issues, replace refrigerant, fix electrical and mechanical components, perform seasonal tune-ups.
Service heating systems, troubleshoot furnace malfunctions, prepare units for winter cold spells.
Install new air conditioning and heating systems, recommend equipment suited to home size and DC climate.
Full-service air duct cleaning to ensure clean, filtered airflow throughout the home.
Scheduled maintenance agreements to extend equipment life and prevent emergency breakdowns.