We install, repair and maintain air conditioning heating and cooling systems across the south-east and London. Our customers are home owners and businesses of all shapes and sizes. Everyone gets the SubCoolFM 10/10 service and the extra mile. Here are some of our recent projects.

Exterior of Zen Lounge nightclub
Interior or Zen Lounge nightclub

Zen Lounge, Purley

Zen Lounge, stylish Sushi restaurant and bar in Purley, part of the London Iqbail group of companies 

Sub-Cool FM were called in to install a ceiling cassette heating and cooling system to provide year-round climate control for this popular London restaurant and bar. To fit in with the stylish, luxury decoration of the venue, SubCoolFM custom painted the ceiling units onsite to ensure they remained discreet and did not affect the ambience. The system used comes with full wi-fi control to allow the owner remote access and the ability to have the temperature perfect for the moment you arrive in the building. SubCoolFM also provided an in-house demonstration of the system to ensure that the staff understood all the controls and were instantly able to make the most of the new system.

This job came up in the middle of winter. The client was looking for an effective heating system as well as air conditioning for the summer. On arrival, the building was below minus 1. The team at SubCoolFM put on their woolies and ensured a quick turn-around for the customer.

Equipment: Mitsubishi Electric Mr Slim alongside M Series Zen

Interior of a Burger King restaurant with an air conditioning ceiling unit installed
An installed air conditioning ceiling unit inside a Burger King restaurant

Burger King, Hove

Burger King, fast food restaurant chain, Hove branch

Following a heating failure at the busy Hove restaurant, SubCoolFM were called in at short-notice to provide a solution. The entire team turned up out-of-hours and worked a 20-hour shift to ensure the restaurant was warm again, its customers comfortable and the manager’s problem solved.

Equipment: Panasonic Pac range twin cassette

Sub-Cool FM engineers installing an air conditioning ceiling unit

Caroline Charles, Tunbridge Wells

Caroline Charles, luxury fashion store, Tunbridge Wells 

Fed up of a previous contractor charging to repair a 10-year old system, Jacob at SubCoolFM was called and asked to give a full assessment of the heating and cooling system. After an initial short term repair to keep the shop comfortable for its customers, the owner decided to upgrade to a full Mitsubishi electric replacement system. The new system is now running quietly, smoothly and cost-efficiently.

Outdoor air conditioning unit
Air conditioning cabling outside

Quantum, Chichester

Quantum, electrical wholesaler, Chichester

SubCoolFM were called in to install some heavy duty air conditioning systems to this large warehouse. And with lots of electrical equipment to keep cool, it called for a comprehensive system.

Equipment: Panasonic multi-split system

Customer air conditioning reviews

We’re proud to score 10/10 on Checkatrade for our commercial and domestic customers alike!

“Thanks Jacob and team, great job! Very flexible working with our build running behind schedule. Excellent communication throughout. The team arrived early and worked non-stop to complete the job. Great attention to detail and finish, thank you.”

Customer in Wallington

“The service was fantastic. As it is a busy Dental Practice, they had to work around our opening hours and clinical sessions. They were very accommodating and professional. They arrived early and worked over weekend hours to accommodate us with no disruption to our patients. Thank you.”

Customer from Crawley