Heating & Cooling Sales,
Installation, Maintenance, and Repair

We Stand Behind Our Work

Are you looking for the best heating and cooling service in Mill Creek? Look no further! Triangle Heating & Cooling is your preferred WV licensed, certified, and fully insured HVAC contracting company offering a full range of professional residential and light commercial services you can rely on in Mill Creek, and all of Randolph County, WV. From affordable equipment sales and services including preventive maintenance, appliance installation, repairs and more, we keep you comfortable year-round at a price that fits your budget.

  • Upfront Pricing
  • FREE Estimates
  • Workmanship Warranty
  • Factory-Authorized Dealer
  • Superior Customer Service & Satisfaction


Boiler, AC, Heating and Cooling Services – Mill Creek, WV

We offer our Mill Creek customers a wide range of prompt, reliable heating and cooling services. You can depend on Triangle Heating & Cooling for total indoor climate comfort today and for many years to come. From annual preventive furnace and air conditioner maintenance, performance tune-ups and upgrades, diagnostic and repair services to professionally licensed heating and cooling system engineering, design, installation, retrofits, and replacements, we keep our customers comfortable through every season.

Mill Creek, WV HVAC Repair

For comprehensive home heating and cooling repair you can count on, count on Triangle Heating & Cooling. Our skilled HVAC technicians have many years of training and experience to serve the needs of our Mill Creek, WV customers. We work with honesty and integrity to help keep your equipment running its best. We handle everything from minor adjustments to major repairs of a wide range of home HVAC equipment, including:

  • Air Handlers
  • Air Purifiers
  • Boilers
  • Central Whole-Home Air Conditioners
  • Ductless Mini-Split Heat Pumps
  • Forced Air Furnaces
  • Geothermal Heat Pumps
  • Packaged Units
  • Radiant Floor Heating Systems
  • Unitary Infrared Heaters

Call Triangle Heating & Cooling for prompt repair service: 304-637-3030

Home Heating and Cooling Equipment
Installation – Mill Creek, WV

Finding an experienced, reliable HVAC installer that offers affordable service doesn’t have to be a challenge. When you choose Triangle Heating & Cooling in Mill Creek, you can enjoy the service you deserve at a price that fits your budget. Our expert comfort technicians work closely with each customer to provide assistance selecting the best heating and cooling equipment for the application. From type and style, convenience features, and price, to precision sizing for optimal efficiency and performance, we are pleased to provide exceptional comfort and value for our Mill Creek customers. Be sure to check out our complete lineup of ENERGY STAR® certified ultra-high efficiency equipment for the ultimate in budget-friendly performance.

Same Day & Next Day Service In Mill Creek, WV

Many of our services are available with same day and next day response time in Mill Creek and Randolph County, WV. We also offer emergency service and timely scheduled services to meet all your heating and cooling needs. As your dedicated local HVAC company, we are ready to provide professionally licensed, certified, and insured service you can depend on. At Triangle Heating & Cooling, we stand behind our work and offer outstanding customer service after the sale for your peace of mind. For prompt assistance in Mill Creek, WV, please call: 304-637-3030.