Heating & cooling
Diagnostics, repair, installation, and maintenance for your heating and air conditioning.
Explore serviceWinston-Salem · Piedmont Triad
Comfort and power for your property.
Heating, cooling, electrical, and commercial refrigeration with M&A Heating & Cooling LLC.
Monday–Friday, 8:00 AM–5:00 PM. Closed weekends and holidays. No emergency or after-hours service.
M&A Heating & Cooling LLCNC HVAC H3-I & H2: L.36560 · NC Unlimited Electrical: U.39575
Company, licenses & approach →Our services
Find the service you need.
Electrical
Electrical diagnostics, repairs, connections, and upgrade planning.
Explore serviceCommercial & refrigeration
HVAC and refrigeration service planned around your business and equipment.
Explore serviceFrom our customers
Good words from our neighbors.
“Prompt service and response very professional and thorough”
“Super great service, very knowledgeable employees!!”
“We had a wonderful experience”
Selected excerpts. Rating and count checked .
Read reviews on Google (opens in a new tab)Plan your next step
Start with what you’re noticing.
Planning a system replacement?
Explore equipment choices and organize your scope for a written quote. Final equipment and scope require a property assessment.
Use the HVAC estimator →Uneven temperatures or weak airflow?
Explore how equipment, ducts, and the building can affect comfort together.
Explore home performance →Planning preventive care?
See what seasonal maintenance covers and how written findings guide the next step.
Explore maintenance →Options to review before a project: NC energy rebates · Carolina SURE. Eligibility and approval depend on the program.
Let’s talk about your property.
Normally serving properties within about 30–45 minutes of Winston-Salem. We confirm service area and availability for each address.
Call or email →(336) 682-4700