Smart Heating Controls UK
Updated for 2026
Smart heating controls can help UK homes reduce wasted heating, improve comfort and manage rooms more intelligently. This hub explains smart thermostats, Smart TRVs, thermostat vs TRV decisions, money-saving potential, Hive vs Tado, Hive vs Nest and the accessories worth considering before bigger heating upgrades.
Quick Answer: Which Smart Heating Control Should You Start With?
For most UK homes, a smart thermostat is the best first upgrade if your main problem is poor heating schedules or old controls. Smart TRVs are the better upgrade when individual rooms are too hot, too cold or heated when they are not being used.
The best setup for many homes is a smart thermostat for whole-home control, then Smart TRVs in selected rooms such as bedrooms, spare rooms and home offices.
Simple rule
Start with a smart thermostat if your heating schedule is the problem. Add Smart TRVs if room-by-room control is the problem.
Start With the Right Smart Heating Route
Smart heating controls are useful because they solve different problems. Use the sections below to choose the route that fits your home.
Smart Thermostats
Best for old timers, poor schedules, app control and heating that is often left running longer than needed.
Smart TRVs
Best for room-by-room heating, bedrooms, spare rooms, home offices and rooms that overheat.
Heating Accessories
Best for energy monitoring, room temperature checks, smart plugs and useful add-ons for better visibility.
Smart Thermostat vs Smart TRV: Main Difference
A smart thermostat controls the main heating system. A Smart TRV controls an individual radiator or room.
| Question | Smart Thermostat | Smart TRV |
|---|---|---|
| What does it control? | The main heating schedule and temperature | One radiator or room |
| Best for | Whole-home control | Room-by-room control |
| Most useful when | Your current controls are old or awkward | Rooms are used at different times |
| First upgrade? | Usually yes | Usually after a thermostat or for problem rooms |
| Best combined with | Smart TRVs in selected rooms | A compatible smart thermostat or hub |
Best Smart Thermostats to Consider
If you are starting from old heating controls, a smart thermostat is usually the most logical first upgrade. These are the strongest options for most UK homes.
tado° Smart Thermostat X – Best Overall Smart Thermostat
Best Overall
Best for: Homes that want strong app control, smart scheduling and the option to add Smart TRVs later.
tado° is one of the strongest all-round choices because it works well as a main smart thermostat and gives you a clear route into room-by-room control with compatible Smart TRVs.
- Excellent app control and scheduling
- Good energy-saving features
- Strong Smart TRV support
- Useful for changing routines
- Good route into full smart heating control
Best for you if: You want a smart thermostat first and may add Smart TRVs later.
Hive Active Heating – Best Simple Smart Thermostat
Best for Simplicity
Best for: Homeowners who want simple app control without too much complexity.
Hive is a good option if your main problem is an old timer or awkward thermostat. It is easy to use and works well for homeowners who want straightforward smart heating control.
- Very easy to use
- Simple app control
- Good upgrade from old timers
- Familiar UK brand
- Best for straightforward heating control
Best for you if: You want simple scheduling and phone control.
Google Nest Learning Thermostat – Best for Smart Homes
Best for Smart Home Features
Best for: Homeowners who want a premium-feeling thermostat with strong Google smart-home appeal.
Google Nest is popular because of its design, learning features and smart-home integration. It can make sense if you already use Google smart home products and want a polished thermostat experience.
- Premium design
- Learning features
- Good smart-home appeal
- Strong app experience
- Best for Google ecosystem users
Best for you if: You want a smart thermostat that feels premium and fits a wider Google smart-home setup.
Drayton Wiser – Best Value for Room-by-Room Expansion
Best Value for Zoning
Best for: Homes that want smart thermostat control and a good route into Smart TRVs without overspending.
Drayton Wiser is a strong option if you want better room-by-room control over time. It is especially useful for family homes, older homes and properties where different rooms are used at different times.
- Good value for money
- Strong Smart TRV support
- Useful for room-by-room heating
- Good app control
- Expandable over time
Best for you if: You want a good-value system that can grow into room-by-room control.
Best Smart TRVs to Consider
Smart TRVs are most useful when different rooms need different temperatures or schedules. They are especially useful for bedrooms, home offices, spare rooms and rooms that overheat.
tado° Smart Radiator Thermostat X – Best Overall Smart TRV
Best Overall Smart TRV
Best for: Homes that want strong room-by-room control and may already use or plan to use tado° smart heating controls.
The tado° Smart Radiator Thermostat X is a strong choice if you want individual rooms to follow their own schedules.
- Excellent room-by-room scheduling
- Strong app control
- Good match with tado° smart thermostats
- Useful for bedrooms, spare rooms and home offices
- Best all-round Smart TRV choice for most homes
Best for you if: You want to build a smart heating system with room-by-room control.
Drayton Wiser Smart Radiator Thermostat – Best Value Smart TRV
Best Value Smart TRV
Best for: Homes that want smart room control across several radiators without paying premium prices.
Drayton Wiser smart radiator thermostats are a good value route into room-by-room control. They make sense if you want to manage several bedrooms, offices or spare rooms separately.
- Good value for multiple rooms
- Useful room-by-room scheduling
- Strong match with Drayton Wiser controls
- Good for family homes and spare rooms
- Practical upgrade path over time
Best for you if: You want Smart TRVs in several rooms without overspending.
Hive Radiator Valve – Best for Existing Hive Users
Best for Hive Users
Best for: Homes already using Hive Active Heating.
If you already use Hive as your main heating control, Hive Radiator Valves can be a convenient way to add room-level control without changing platform.
- Simple upgrade for existing Hive users
- Room-by-room control in the same app
- Useful for bedrooms, offices and spare rooms
- Good choice for convenience and simplicity
Best for you if: You already use Hive and want an easy ecosystem-friendly TRV upgrade.
Can Smart Heating Controls Save Money?
Smart heating controls can reduce bills, but they do not guarantee savings. They save money only when they help you reduce wasted heating.
Savings are more likely if:
- Your heating is often left running unnecessarily
- Your current timer is awkward or badly set
- You heat spare rooms every day
- Bedrooms or upstairs rooms overheat
- You work from home in one room
- Your household routine changes during the week
Best money-saving setup
Use a smart thermostat for the main heating schedule and Smart TRVs in rooms where heating is currently being wasted.
Smart Heating Controls by Home Type
Gas Boiler Homes
Smart thermostats can be a strong first upgrade if your current timer or thermostat is basic, old or hard to use.
Combi Boiler Homes
Combi boiler homes often suit simple smart thermostat upgrades, especially where heating schedules need improving.
Older UK Homes
Older homes may benefit from better controls, but insulation, draughts and radiator sizing still matter.
Heat Pump Homes
Smart controls can help, but heat pumps usually need steadier settings and careful use of TRVs.
Popular Smart Heating Comparisons
These comparison guides help you choose between the most popular smart heating systems.
Hive vs tado°
Compare two of the most popular UK smart heating systems, including app control, features, Smart TRVs and value.
Hive vs Nest
Compare Hive and Google Nest for simplicity, smart-home features, design and everyday heating control.
tado° vs Nest
Compare two premium-feeling smart thermostat options if you want app control, automation and a polished experience.
Thermostat vs TRV
Understand whether you need whole-home control, room-by-room control or both.
Heating Problems Smart Controls Can Help With
Smart controls are most useful when the issue is poor control rather than a broken heating system.
High Energy Bills
Find out whether schedules, unused rooms, hot water, tariffs or poor controls are increasing your bills.
Heating Always On
Check whether timers, thermostats, valves or settings are making the heating run longer than expected.
Upstairs Too Hot
Smart TRVs can help stop bedrooms overheating while downstairs still needs heat.
One Cold Room
Find out whether the problem is heat loss, radiator sizing, balancing, TRV issues or poor control.
Smart Heating Accessories
Smart thermostats and Smart TRVs are the main heating-control upgrades, but accessories can help you understand what is happening around the home.
- Energy monitors: useful for understanding electricity use before and after heating upgrades.
- Smart plugs with monitoring: useful for appliance-level tracking.
- Room temperature sensors: useful for checking whether rooms reach and hold target temperatures.
- Smart home hubs: useful when your heating setup needs multiple connected devices.
- Pipe insulation: a simple low-cost upgrade for reducing heat loss from exposed pipework.
Our Verdict
Smart heating controls are one of the most useful upgrade areas for UK homes because they can improve comfort, reduce wasted heating and help you understand how your home behaves before bigger decisions such as replacing a boiler or installing a heat pump.
For most homes, start with a smart thermostat if your main problem is poor scheduling. Add Smart TRVs if individual rooms are being heated unnecessarily, overheating or used at different times.
Best starting point
Use this page as the main Controls hub. From here, users can move into smart thermostats, Smart TRVs, savings guides, comparisons, heating problems and accessories.
Frequently Asked Questions
What are smart heating controls?
Smart heating controls are connected devices that help manage heating through apps, schedules, sensors or smart home systems. Common examples include smart thermostats and Smart TRVs.
Should I buy a smart thermostat or Smart TRVs first?
Buy a smart thermostat first if your main issue is poor whole-home scheduling. Buy or add Smart TRVs if specific rooms need different temperatures or schedules.
Can smart heating controls save money?
They can save money if they help reduce wasted heating. Savings depend on your home, heating habits, system compatibility and how consistently the controls are used.
Are Smart TRVs worth it?
Smart TRVs can be worth it if rooms are used at different times, spare rooms are heated unnecessarily or upstairs bedrooms overheat.
Do smart controls work with heat pumps?
Yes, but heat pumps usually need steadier control than gas boilers. Avoid aggressive schedules or closing too many radiators without installer advice.
Which is better, Hive, Nest or tado°?
Hive is often best for simplicity, Nest is strong for smart-home appeal, and tado° is strong for app control and Smart TRV expansion.
Sources & Further Reading
Related Guides
- Best Smart Thermostats
- Best Smart TRVs
- Smart Thermostat vs Smart TRV
- Are Smart Thermostats Worth It?
- Do Smart Thermostats Save Money?
- Are Smart TRVs Worth It?
- Best Smart Thermostat for Gas Boilers
- Best Smart Thermostat for Combi Boilers
- Best Smart Thermostat for Older Homes
- Hive vs tado°
- Hive vs Nest
- tado° vs Nest
- Heating Accessories
- Heat Pump vs Smart Heating Controls
Choose the Right Smart Heating Control
Start with whole-home control if your schedule is the problem. Add room-by-room control if specific rooms are wasting heat or need different temperatures.