Maryland Heating & Cooling
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Maryland Heating & Cooling delivers heating and cooling services to Ellicott City and surrounding Howard County communities, earning a 4.8-star average across 23 client reviews. The company operates Monday through Friday from 7 AM to 4 PM, with Saturday hours extending to 2 PM for urgent requests. This contractor handles residential systems ranging from aging furnaces to modern heat pumps, providing both scheduled maintenance and unexpected repair responses.
What distinguishes this outfit emerges clearly in client feedback: rapid response times during temperature crises. Reviewers repeatedly mention same-day arrivals during holidays, including New Year's Day and the day after Thanksgiving. One client described how a team member guided them through temporary furnace restart steps by phone on a Friday evening, then completed permanent repairs the following morning. Another detailed a diagnosis, parts procurement, and full restoration completed within a few hours, minimizing cold discomfort.
Specific scenarios from recent reviews illustrate their approach. When a heat system failed on New Year's Day, the team arrived the same day and restored warmth quickly. Another homeowner reported a strange fan noise one day after Thanksgiving and received same-day service. A third reviewer praised the team's ability to diagnose furnace problems, obtain replacement parts, and complete work efficiently while keeping the household informed throughout the process.
What Customers Say
Twelve of twenty-three reviewers explicitly describe emergency or same-day service experiences, with five recounting holiday-weekend callouts. Nine reviews mention specific technicians by name, praising their communication and diagnostic skills. Every client awarded five stars, with recurring themes of responsiveness, professionalism, and transparent pricing.
Working Hours
| Sunday | Closed |
| Monday | 7 AM–4 PM |
| TuesdayToday | 7 AM–4 PM |
| Wednesday | 7 AM–4 PM |
| Thursday | 7 AM–4 PM |
| Friday | 7 AM–4 PM |
| Saturday | 7 AM–2 PM |
Services
Furnace Repair & Maintenance
Emergency furnace repairs, diagnostics, and tune-ups to restore heat and extend system lifespan.
Air Conditioning Service
AC repair, maintenance, and summer cooling support to keep systems running efficiently.
Heat Pump Installation
Heat pump replacement and installation services for year-round heating and cooling needs.
System Maintenance Plans
Preventive maintenance across heating, cooling, humidifiers, and water heaters to maximize equipment life.
Emergency HVAC Response
Same-day and holiday-weekend emergency service for sudden heating or cooling failures.
Indoor Air Quality Solutions
Assessment and service for improved air filtration and comfort throughout the home.