- WNY’s most experienced Heating and Cooling company, since 1961.
- Accredited Better Business Bureau business.
- Proper installation can dramatically affect how well your system delivers comfort and savings.
- Choosing our company will help ensure that your system performs at Optimal Efficiency.
- Factory Trained Award Winning Technicians & Factory Authorized Technicians
Don't take our word for it, check out our awards and accreditations from various reputable businesses. You can rest assured that when you choose O'Donnell's you choose nothing but the best.
Owner Jim O’Donnell personally handles all estimates.
TEL: (716) 671-3303