Commercial Valves & Controls
PICV Replacement in London & the M25
PICV replacement includes resetting flow authority and recommissioning the branch, otherwise the balance problem simply moves elsewhere. We cover picv replacement for homeowners, landlords, managing agents and commercial sites across every London borough and the wider M25. Engineer time is £120+VAT per hour with a one hour minimum, and parts are always quoted in writing before they are fitted.
Quick answer
Who provides picv replacement in London, and what does it cost?
London HVAC Pro provides picv replacement in London and the M25 using F-Gas certified engineers. Engineer time is £120+VAT per hour with a one hour minimum and no call-out fee, parts are quoted in writing before fitting, and same-day attendance is usually available. Call 07427 826446 to book.
More answers: faults and causes, service costs, areas we cover.
PICV Replacement explained
PICV replacement includes resetting flow authority and recommissioning the branch, otherwise the balance problem simply moves elsewhere.
- Flow setting and authority: Distinguish a pump fault from air, restrictions or closed valves elsewhere in the circuit.
- Actuator compatibility: Check movement, control command and the effect on flow together; the actuator and valve body can fail independently.
- Strainer protection: Distinguish a pump fault from air, restrictions or closed valves elsewhere in the circuit.
- Recommissioning after swap: Confirm the component identity and model-specific requirements before deciding whether adjustment, testing or replacement is appropriate.
Interpreting the reported fault
Confirm the old component identification, required duty and connection compatibility. Establish why it failed before replacing it. Where the application has changed, a like-for-like replacement may reproduce the same problem.
- Reported symptom: poor balance across a commercial system despite commissioning
- Record when the problem started and any recent changes
- Keep fault codes and model details for the assessment
Like for like still needs checking
Confirm the old component identification, required duty and connection compatibility. Establish why it failed before replacing it. Where the application has changed, a like-for-like replacement may reproduce the same problem.
- Confirm equipment model and access before the visit
Labour and the work to be agreed
Engineer time is £120+VAT per hour with a one hour minimum. The time and materials required depend on the diagnosed fault and access. Ask for the repair scope, any additional parts and the return-to-service checks before proceeding.
- £120+VAT per hour, one hour minimum
- Confirm the parts and labour required for the specific fault
PICV Replacement across London
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See every service on our plumbing and mechanical services index, or read about underfloor heating repair London.
Book picv replacement in London
Tell us what the system is doing and we will send an engineer with the right parts. £120+VAT per hour, one hour minimum.
Call 07427 826446Frequently Asked Questions
Engineer labour from £120 + VAT per hour, with a 1-hour minimum. Parts and materials are quoted separately before work begins.
What's included in PICV Replacement
- Identification of the existing component or unit
- Check of why the original failed
- Compatibility of duty and connections confirmed
- Replacement and commissioning checks
- Written record of the change
- Refrigerant handling by F-Gas certified engineers, with records kept
How PICV Replacement works
- 1
Identify the item
Share the model and rating details, or a photo of the data plate.
- 2
Check the cause
The engineer establishes why the original failed.
- 3
Written quote
The replacement is quoted in writing before ordering.
- 4
Fit and commission
The replacement is fitted and tested.
- 5
Record
The change is recorded for future servicing.
PICV Replacement prices
| Item | Price |
|---|---|
| Engineer labour | £120 + VAT per hour |
| Minimum charge | One hour |
| Parts and materials | Written quote before work starts |
| Installation or replacement | Fixed written quote after survey |
See all rates on our prices page or read why customers choose us.
PICV Replacement: scope, checks and next steps
PICV replacement includes resetting flow authority and recommissioning the branch, otherwise the balance problem simply moves elsewhere.
What the reported symptom tells us
poor balance across a commercial system despite commissioning. Record when this occurs, what changed beforehand and whether other equipment is affected. These observations narrow the investigation; they do not prove which part has failed.
Like for like still needs checking
Confirm the old component identification, required duty and connection compatibility. Establish why it failed before replacing it. Where the application has changed, a like-for-like replacement may reproduce the same problem.
What each check helps establish
- Flow setting and authority
- Distinguish a pump fault from air, restrictions or closed valves elsewhere in the circuit.
- Actuator compatibility
- Check movement, control command and the effect on flow together; the actuator and valve body can fail independently.
- Strainer protection
- Distinguish a pump fault from air, restrictions or closed valves elsewhere in the circuit.
- Recommissioning after swap
- Confirm the component identity and model-specific requirements before deciding whether adjustment, testing or replacement is appropriate.
Related fault and service guidance
Before your engineer visits
- Note the fault code shown on the display.
- Check the isolator and circuit breaker without opening any electrical panels.