Lock Haven, PA, Air Conditioning Repair & Service

Do you want a Lock Haven, PA, HVAC contractor who tops the competition? Triangle Heating & Cooling has been serving Bellefonte and Central Pennsylvania for 30 years. We are committed to comfort you can count on, no matter what it takes.

As a Trane Comfort Specialist and a Mitsubishi Electric Contractor, we offer state-of-the-art products. As a locally owned and family operated business, we guarantee superior customer service for your Lock Haven home or business.

• HVAC repair. With us, there’s no waiting around when you need heating or air conditioning repair. Got an emergency? Call our 24/7 hotline, and we’ll be on your doorstep pronto.
• HVAC maintenance service. Annual heating and air conditioning service are essential for the health of your equipment. Call us for an annual tune-up, and we’ll give your HVAC new life.
• HVAC installations and HVAC replacements. When it’s time to replace your heating or cooling system, call us for a free on-site consultation. We’ll help you choose a right-sized, high-efficiency unit that gives you amazing indoor comfort and lower energy bills.
• HVAC duct work. We can design and replace duct work for new and existing systems.