Heat pumps and air conditioning, fitted by one London team.
We've spent years fitting heat pumps across London. Now the same MCS-certified engineers fit air conditioning and air-to-air systems, and we service everything we install.
Accreditations
What we install
Every system is sized from a room-by-room survey. We won't quote you off a phone call, because that's how rooms end up with a unit that's too big or too small.
Air Conditioning for Homes
Wall-mounted units for the bedroom, loft or home office that gets unbearable in July.
Read moreAir-to-Air Heat Pumps
Heats in winter and cools in summer. It costs far less to run than plug-in electric heaters.
Read moreMulti-Split Systems
One outdoor unit runs two to five indoor units. Each room gets its own controller.
Read moreCommercial Air Conditioning
Offices, shops, clinics and restaurants. We can work evenings and weekends so you stay open.
Read moreHow does an air-to-air heat pump work?
It moves heat instead of burning fuel to make it. In winter it pulls warmth out of the outside air, even on a frosty morning, and pumps it indoors. In summer it runs the other way.
Absorb
The outdoor unit takes heat from the outside air. It keeps working down to about −15°C.
Compress
A compressor squeezes the refrigerant, which raises its temperature.
Release
Fans in the indoor units blow the warm or cool air into each room.
We started with heat pumps, and we still do them properly.
Air conditioning gets the same treatment. A real survey, units placed where they work, and pipework you won't mind looking at.
Every job starts with a survey, not a guess.
An engineer measures each room before we recommend a unit size. Oversized systems cost more and keep switching on and off. Undersized ones never catch up on a hot day.
F-Gas certified engineers
Only F-Gas engineers can legally handle refrigerant. All of ours are.
Brands we'll service
We only fit equipment we're happy to maintain ourselves, and we register the warranty for you.
Tidy pipework
Pipes go through the wall or behind trunking, not across your ceiling. Dust sheets down, mess taken away.
We service what we fit
Ring the office and you'll speak to someone in Bromley, not a call centre.
What happens after you get in touch
A short phone call
Tell us about the property and which rooms you want to heat or cool. Usually ten minutes.
Survey
An engineer visits, measures up and agrees unit positions with you. Then we send a written quote.
Installation
Most homes take a day or two. Commercial jobs are booked around your opening hours.
Handover
We show you the controls, register the warranty and book your first service.
Heat pumps are still most of what we do.
An air source heat pump replaces a gas or oil boiler and runs your radiators and hot water. If you're thinking about getting rid of the boiler, start here.
Air Source Heat Pumps
Heating and hot water for the whole house. Works with radiators or underfloor heating.
Explore heat pumpsHot Water Cylinders
Unvented cylinders sized for your heat pump and the number of people in the house.
Explore cylindersServicing & Repairs
Yearly servicing and fault finding. Most warranties need a service every year to stay valid.
Explore servicingBoiler Upgrade Scheme grant
Eligible homeowners in England and Wales can get £7,500 off an air source heat pump. We handle the application for you.
What customers say
Common questions
Anything else, ring the office. We'd rather answer it on the phone than have you fill in a form.
Contact usWhat's the difference between air conditioning and an air-to-air heat pump?
Modern air conditioning systems are reversible, so most can heat as well as cool. An air-to-air heat pump is designed to be used as a primary heating source, while still giving you cooling in summer.
Do I need planning permission?
Many domestic installations fall under permitted development, but rules vary for listed buildings, flats and conservation areas. We check this for you during the survey.
How long does an installation take?
A single-room system is usually fitted in a day. Multi-split systems typically take one to two days, and commercial projects are scheduled around your business.
Is air-to-air eligible for the Boiler Upgrade Scheme?
Current funding rules focus on air-to-water heat pumps. We'll talk you through every option, including funding, so you can choose the right system for your home.
Do you offer servicing and maintenance?
Yes. We offer annual servicing plans for domestic and commercial customers to keep systems efficient and manufacturer warranties valid.
Get a quote
Tell us which rooms you want to heat or cool. We'll ring you back within one working day to book a survey.
What are you interested in?
Choose one to start your quote.
Takes about two minutes.