Mullen's Appliance And Mechanical is a highly recommended HVAC and appliance contractor serving residential and commercial clients in Niagara County. Customers consistently praise the team's professionalism, quality of work, honesty, and transparency. The business excels in complex mechanical installations and repairs, including Viessmann boiler replacements, hydronic systems, tankless water heaters, and Rinnai units. They are recognized as masters of their trade, with specific skill in troubleshooting and correcting previous installation errors. Their service is described as going above and beyond to ensure customer comfort. The company also sells reconditioned appliances with a warranty, noted for fair and reasonable pricing. Their office and field staff are commended for being knowledgeable, kind, and efficient, from the initial quote and financing process through to delivery and installation. Technicians are patient, compassionate, and incredibly knowledgeable, helping customers navigate rebates and tax credits. Reviews highlight quick, effective service, often completing jobs like appliance installs in under an hour. For HVAC systems, appliances, and maintenance contracts, customers state they can count on Mullen's and will definitely use them for all future mechanical needs.
Always reliable and trust worthy. I highly recommend
January 2026
Great prices very helpful very respectful when they were hooking up my washer my hot water pipe broke and they came and fixed. It didn’t charge me. Make sure my washer was working before they left. Make sure everything was working. I would buy from them again sincerely, Lynn Johnson.
October 2025
Great place for your appliance repair and hvac needs Kenny was great
