Breffni Mechanical

Breffni Mechanical Inc. has operated from Yonkers, New York since 2003, when Gareth Warrington established the company to serve residential and commercial customers across the NY Metro area. The company holds a perfect 5-star rating from 5 client reviews, reflecting consistent excellence in HVAC repair, installation, and system design. Technicians service equipment from all major manufacturers and serve communities including Yonkers, Westchester County, and the five boroughs of New York City.

This contractor distinguishes itself through specialized expertise in air purification technology and smart home integration. The team installs ActivePure air scrubbers, a medical-grade purification system that continuously treats indoor air, and offers WiFi-controlled heating and cooling solutions for remote climate management. Their commercial portfolio includes high-profile NYC installations for Louis Vuitton, Ristorante Morini, and Norha Haime Gallery, demonstrating capability in demanding retail and hospitality environments. Residential clients benefit from the company\u2019s participation in incentive programs that help offset the cost of heat pump conversions and efficiency upgrades.

Client testimonials reveal why Breffni Mechanical earns consistent five-star ratings. Jessica L.Fraval described the team as "honest people" after they explained each repair option and its cost while addressing noisy PTAC units that other contractors mishandled. Tony Dandridge praised owner David for providing "the truth" throughout his Mitsubishi ductless mini-split project, noting the team finished work another vendor could not complete. Sofia Leonard credited the installers with protecting her home\u2019s aesthetics while designing an air source heat pump system, and Evan Gillman reported his NYC residential installation came in on budget and on schedule.