Air Conditioning & Boiler Installation in Mansfield and Surrounding Areas
Welcome to N Leonardi Heating & Cooling, your trusted local specialists for air conditioning installation and new boiler installations across Mansfield and all surrounding villages. We help homeowners stay comfortable all year round with modern, energy‑efficient heating and cooling systems designed for long‑term reliability.
Whether you’re upgrading your home, replacing an old boiler, or preparing for warmer summers, our expert team delivers high‑quality installations backed by professional advice, Gas Safe workmanship, and exceptional customer care.
We proudly serve Mansfield, Forest Town, Clipstone, Rainworth, Blidworth, Sutton‑in‑Ashfield, Kirkby‑in‑Ashfield, Shirebrook, Warsop, and every village in between.
Nick Leonardi
Joshua Hardie
Jenny Leonardi
Thorough thorough + thorough
Installation of new boiler. From initial telephone conversation of our needs, old boiler broke down, to installing a new boiler Nick was considerate of our budget, what replacement he could provide to prompt service/install. My husband and I are very happy with our new boiler, exceeds our expectation. Nick and Tommy left our house clean and tidy. Professional and courteous throughout. I will definitely recommend Nick Leonardi to family and friends.
Mandy, NottinghamshireCustomerCompetent
Nick recently fitted a new boiler with competence expected from a trader, he was reliable, informative and worked to a high standard. Would highly recommend.
Greg, DerbyshireCustomer
