Comfort You Can Set
Accurate temperatures and per-room or per-zone schedules, instead of one dial fighting the whole house.
Heating Controls & Smart Thermostats In South Wales
Better comfort and control from upgraded heating controls, installed and properly configured by qualified engineers, and set up to work with your existing boiler or heat pump.
- Gas Safe Registered
- MCS Accredited
- Manufacturer-Backed Warranty
- Free Assessment
- No Obligation
- Gas Safe Registered
- MCS Accredited
- Manufacturer-Backed Warranty
- Free Assessment
- No Obligation
Get Started
Book Your Free Assessment
Submit your details and we'll arrange a free, no-obligation heating controls assessment.
We Check Compatibility First. We look at your system type, current controls and zoning potential before recommending anything.
Gas Safe Registered, MCS Accredited, Manufacturer-Backed Warranty
Assessment Evidence
The Boiler Might Be Fine, The Controls Often Aren't
A well-specified boiler or heat pump can only behave as well as the controls allow. A single dial fighting the whole house, no zoning and no schedule are some of the most overlooked reasons a home runs warm in the wrong rooms. We check your system type, current controls and zoning potential before recommending anything.
- Old Dial Thermostat
- No Zoning
- No Schedule
- Seized TRVs
- Heating Whole House
- No App
Why It Matters
Controls Are What Make A Heating System Actually Work
A well-specified boiler or heat pump can only behave as well as the controls allow. Upgrading and properly configuring the controls is one of the most overlooked steps in a comfortable, efficient home.
Control From Anywhere
App, voice and schedule control mean you can respond to weather, routine and occupancy without standing at the boiler.
Efficiency Through Setup
Correct zoning, sensible schedules and compensation help the system run only as hard as it actually needs to.
Common Signs
What We Often See On Site
The patterns below frequently point to controls that are outdated, badly configured or simply mismatched with how the home is used.
Old Dial Thermostat
Why It Matters
Single point of control with no schedule, no zoning and no visibility of what the system is doing.
Common Signs
- Single Point
- No Schedule
- No Visibility
No Zoning
Why It Matters
Whole house heated to the same temperature at the same time, regardless of how rooms are actually used.
Common Signs
- One Temperature
- Whole House
- No Zones
Heating On When Nobody Is Home
Why It Matters
Schedules that no longer match real routines waste runtime and undermine comfort when it matters.
Common Signs
- No Schedule
- Wasted Runtime
- Poor Timing
Rooms Too Hot Or Too Cold
Why It Matters
An imbalance between TRVs, radiator sizing and where the thermostat sits leaves comfort uneven.
Common Signs
- Imbalance
- TRV / Sizing
- Uneven Comfort
Missing Or Seized TRVs
Why It Matters
Without working thermostatic radiator valves, individual rooms can't moderate their own temperature.
Common Signs
- Stuck Valves
- No Room Control
- Needs Replacing
Our Process
1
Assessment
We look at your system type, existing controls and zoning potential, and confirm what your boiler or heat pump supports.
2
Recommendation
A clear, written recommendation explaining what we'd fit, why it suits your setup, and how it will be configured.
3
Install & Configure
Qualified engineer installs, pairs and properly configures the controls, including zoning, schedules and compensation where supported.
4
Handover
App setup, a live demo of how to use it, and clear written notes. Manufacturer warranty registered on completion.
Timeline
Often Same-Day
Team
1 Engineer
Compatibility
Boiler Or Heat-Pump
Warranty
Manufacturer-Backed
Payment
On Completion
What We Fit
Controls We Install
Every install includes correct configuration and a live handover. Manufacturer warranty is registered on completion.
Smart & Programmable Thermostats
Boiler and heat-pump compatible thermostats from leading manufacturers. Paired, properly configured and demonstrated on handover.
TRVs & Zoning
Manual or smart thermostatic radiator valves, with zoning matched to how the home is actually used. Configured, balanced and handed over.
Weather & Load Compensation
Where your system supports it, we set flow temperatures to track outside conditions and demand for steadier comfort.
Hot Water Scheduling
Cylinder and hot-water schedules configured around your routine, with appropriate cycles set correctly.
Coordinated Heating
Controls Work Best As Part Of A Heating Upgrade
Controls aren't a standalone gadget. They behave best when specified alongside the heat source and emitters they're controlling. CRS handles boilers and heat pumps in-house, so the recommendation joins up rather than being bolted on afterwards.
Installation Day
What Happens On The Day
Step 01 Of 04
Isolate & Check
What We Do
- Isolate the system safely
- Check the existing wiring
Social Housing & Commercial
Communal, HA & Landlord-Friendly Controls
Tamper-resistant and simplified control options for HMO, social housing and rental properties, with tenant guidance, void works and completion documentation suitable for landlords and managing agents.
Pricing
What Affects Your Quote
Heating controls quotes are property-specific. We base your written quotation on these key variables, confirmed at the free assessment.
System Type
Zones / Devices
Wiring & Compatibility
Controls Chosen
£ Finance
Finance Options:
Spread The Cost
Monthly payment options are available for smart heating controls and thermostat upgrades, provided through our partner Ideal4Finance, with 0% finance available on selected agreements.
Choose a term that suits your household, see the full agreement before you commit, and pay a fixed monthly repayment for the length of the term.
Finance is a regulated credit agreement arranged through Ideal4Finance. You apply directly, the agreement is subject to status, and you'll see the full terms, including the total amount repayable, before you sign anything.
Your Payment Options
Monthly Payment Options
Spread the cost over an agreed term with a fixed monthly repayment.
Full Terms Up Front
Every agreement shows the complete cost and term before you commit.
No Obligation
Finance is a payment option, not a requirement. You can pay for your installation without it.
Find Out If You're Eligible
Enter your postcode below to check your eligibility and explore finance options for your installation.
Document
Handover Pack
Your Handover Pack
Everything configured and documented on completion, so the controls do what they're designed to.
Configured Controls
Schedules, zones and compensation set up for your home, not left on defaults.
Manufacturer Warranty Registration
Registered so the warranty stands.
App Setup
The app set up and demonstrated so you can actually use it.
Aftercare Notes
Guidance on running and adjusting the controls.
Coordinated Heating Controls, Properly Configured
Heating controls aren't a gadget bolted on the wall. We treat them as part of a coordinated heating system, compatible with both boilers and heat pumps, installed by a Gas Safe registered engineer and configured so they actually do what the manufacturer designed them to do.
Real Homeowner Reviews
Loved By Homeowners, Trusted By Experts
We're proud to help South Wales homeowners protect the property they live in every day. Here is what some of our customers have shared after working with us.
Gas Safe RegisteredMCS AccreditedManufacturer-Backed
Old programmer replaced with a smart thermostat and a couple of zones. Engineer set up the schedules with us and walked us through the app. Much easier to live with.
They checked our heat pump first and recommended a thermostat that actually works with it. Proper configuration, not just a swap, and the upstairs is finally even.
4.6
Rated 4.6 On 50 Google Reviews
4.6
Rated 4.6 On 55 Trustpilot Reviews
Transparent Pricing
Every Quote Is Built Around Your Property - Not A Price List.
No guesswork. No off-the-shelf packages. We assess your system, controls and zoning potential, so you only pay for controls your boiler or heat pump actually supports.
System Type
Whether the controls pair with a boiler or a heat pump.
Zones / Devices
The number of zones, thermostats and TRVs involved.
Controls Chosen
The specific control system and features specified.
How It Works
- 1We confirm compatibility with your boiler or heat pump
- 2We assess current controls and zoning potential
- 3A written, property-specific quotation is issued
- 4No off-the-shelf packages, only controls your system supports
Ready To Get Your Quote?
Get in touch and we'll arrange your free heating controls assessment. We'll check compatibility, assess your current setup and issue a clear, property-specific quotation.
Frequently Asked Questions
Most modern combi, system and regular boilers, and most current heat pumps, support at least one suitable smart thermostat. We confirm compatibility during the assessment before recommending anything, and we only quote controls that the manufacturer supports for your system.
Not every home benefits from full zoning. If different parts of the house are used at very different times or have very different heating demands, zoning can help. We'll tell you honestly when zoning is worth it and when better TRVs plus a sensible schedule will do the job.
Yes. App setup, account creation and pairing are part of the install. We demo it with you before we leave so you can actually use it from day one.
Correctly configured controls help the heating run only when and where it's needed, which generally reduces unnecessary runtime. Real savings depend on your habits, fabric, heat source and how the controls are used, so we describe the benefits qualitatively rather than quoting a £ figure.
We supply, install and configure manufacturer-approved controls so they're covered by the manufacturer warranty and properly paired with your system. If you've already bought something specific, we'll check compatibility before we commit to fitting it.
Yes. For HMOs, social housing and rental properties we can fit tamper-resistant or simplified controls, provide tenant guidance, and supply completion documentation suitable for landlords and managing agents.
Book Your Free Heating Controls Assessment
Complete the form and we'll arrange your free, no-obligation heating controls assessment. Or call 0800 009 2992.