Marshall Heating & Air
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About Marshall Heating & Air
Marshall Heating & Air operates as an air conditioning contractor based in Clemmons, North Carolina, maintaining a 4.2-star rating across 18 customer reviews. The company provides residential and commercial heating and cooling services throughout the Piedmont Triad region, serving Clemmons alongside Lewisville, Advance, Winston-Salem, Mocksville, and surrounding communities. Business hours run Monday through Friday from 8 AM to 4:30 PM, with same-day service available for customers in Clemmons, Lewisville, and Advance.
The contractor distinguishes itself through specialized crawl space repair services, offering solutions ranging from vapor barrier installation to complete encapsulation systems. Their service portfolio includes energy-efficient equipment installations designed to reduce utility expenses, alongside comprehensive maintenance agreements that cover unexpected repair costs. The company also provides real estate inspection services at $85 and offers financing options for major installations.
Customer feedback highlights specific service scenarios, including a reviewer who contacted the company after a Nest thermostat malfunctioned, causing the AC to run continuously despite cold outdoor temperatures. Marshall Heating & Air arrived the following morning to verify the system was undamaged and functioning properly, providing this diagnostic check at no charge. Another reviewer described receiving multiple crawl space repair options ranging from basic moisture barriers to full encapsulation with French drainage and dehumidifier systems, with the work completed in fewer than five days despite an unforeseen concrete footing issue.
What Customers Say
Both 5-star reviewers specifically mention the company's honesty in assessments, with one noting a free next-morning visit after a thermostat malfunction and another praising the staff for answering questions throughout a multi-day crawl space project. No negative reviews were provided in the available data.
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 | 8 AM–4:30 PM |
| Saturday | Closed |
Services
Residential HVAC Installation & Repair
Installation and repair of air conditioners, heat pumps, and furnaces for homes in the Winston-Salem metropolitan area.
Commercial HVAC Services
Heating and cooling services tailored for business properties and commercial buildings.
AC Service & Maintenance
Air conditioning tune-ups, diagnostics, and repair services to ensure system performance.
Crawl Space Encapsulation
Complete encapsulation systems including vapor barriers, dehumidifiers, and moisture control solutions.
Crawl Space Repair
French drainage systems, sump pumps, and structural repairs addressing water and moisture issues.
Real Estate Inspections
HVAC system inspections for home buyers and sellers, priced at $85 per inspection.
Maintenance Plans
Service agreements covering regular maintenance to prevent unexpected repair costs.
Financing Options
Financing available for major installations and equipment upgrades.