Who Can Install Hive? Gas Safe Engineer, Electrician or DIY

• L56 gives the removal or replacement of electric thermostats and on/off timer switches as its example of work that is outside the regulations, so Gas Safe registration is not required for it
• The same code says the regulations still cover anything that could affect the gas safety of the boiler, such as combustion seals and the boiler's own controls
• Gas Safe Register's guidance adds a rule of thumb: a boiler case held on by several screws is normally part of the sealed combustion system and should only be opened by a Gas Safe engineer
• Boiler makers can be stricter: Worcester Bosch's installation manual, for example, restricts fitting controls to the boiler to engineers working under the gas safety regulations

• Only three kinds of electrical work in a home have to be notified to building control: a new circuit, the replacement of a consumer unit (fuse board), and additions or alterations around a bath or shower
• Replacing a programmer or thermostat on an existing circuit is not notifiable, and neither is adding a fused spur to an existing circuit outside a bathroom
• Work that does not need notifying must still be designed, installed, inspected, tested and certificated to the wiring regulations (BS 7671)
• A new circuit, a fuse board change or work in the bath or shower zone needs a registered electrician, or building control told before work starts

• Hive's product page says that to install the thermostat yourself you need to be competent in electrical wiring and DIY, and recommends an experienced local tradesperson
• Hive's installation guide says that, for your own safety, Hive should always be installed by a qualified professional, and that the receiver should only be installed by an electrically skilled person competent in installing electrical accessories
• The same guide says the receiver must be supplied from a switched fused spur with a 3 A fuse
• Hive sells its own professional installation at checkout, but not on oil boilers, where it recommends an OFTEC-qualified engineer
• Hive Radiator Valves can be self-installed where radiators already have thermostatic valves, Hive says

• The thermostat, hub and radiator valves need no wiring, and many people fit those themselves
• The receiver means isolating the mains, removing the old controls and wiring to the existing terminals, then testing the boiler. If you are not confident doing safe electrical isolation and testing, book a pro
• Never open the boiler to connect anything: that is gas work

A vetted pro prices your job from photos of the boiler, your existing controls and the Hive kit, and the JACK app shows you that fixed price before you book.

Where the wiring already is matters more than the device. A receiver that goes where an old programmer was, on the same wiring, is the simplest job. Hot water on a cylinder, an old wired thermostat to take out of the circuit, a receiver that has to move, or several zones each add time. A photo of the boiler, the old controls and anything labelled near the hot water cylinder lets the pro price what is really there.

Several devices go on one booking for one price: the thermostat, the hub, and Hive Radiator Valves for each room. Other jobs, such as a smart doorbell, can go on the same visit. Where parking has to be paid for, it is added at cost and agreed before you book.

Prefer to pay for the pro's time? Hourly hire works too: as a guide, smart home installation is typically £45–£95 per hour.