Furnance Repair Solutions Customized for You - Serving Winston-Salem, Clemmons, Lewisville, and the surrounding Piedmont Triad for over 14 years.

Whether you are building your new home or simply replacing your existing furnace, you can depend on Marshall Heating and Air your local heating and air conditioning contractors for reliable, efficient heating solutions that will last you for years to come. Your new furnace will help you comfortably ride out the harshest winter weather while increasing the resale value of your home. We will also service your existing furnance and keep it running at peak efficiency with our annual maintenance agreement.

To give you an idea of what to look for, remember that your furnace's efficiency rating, or AFUE (Annual Fuel Utilization Efficiency), tells you how efficiently your furnace uses fuel (gas or oil). In general, the higher your efficiency %, the less fuel your furnace will use to heat your home. Heat pumps have heating efficiency ratings indicated as an HSPF (Heating Seasonal Performance Factor). In general, the higher your HSPF rating, the less electricity your unit will use to heat your home. 

Usually, the higher your efficiency, the higher the initial investment expense of your heating product. But you'll see the higher cost of your high-efficiency heating unit paid back in a few short years in the form of your lower utility bills.

We provide furnance repair in the Winston-Salem, Clemmons, Lewisville, and surrounding Piedmont Triad area. As always you can count on Marshall Heating and Air to provide:

• Installations of the finest new equipment in the industry
• Local, Professional, and Courteous Service to our customers in the Winston-Salem, Clemmons, Lewisville, and Piedmont Triad area
• Repairs and service on all brands of central air conditioning and heating systems
• Work by factory-trained technicians using state-of-the-art diagnostic technology
• True 24-hour emergency service so you can count on us when you need us most
• Our 100% “Whatever It Takes” satisfaction guarantee

We service systems of all kinds, including heat pumps, oil and gas furnaces.. Ask about our “no surprises” service agreements and convenient financing options when you contact us.