West Watford, Hertfordshire
MVHR servicing and filter changes in West Watford
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering West Watford and WD1, WD17 and WD18.
- From £150 inc VAT per visit
- Charged visit, price agreed first

A West Watford MVHR service takes one to two hours and ends with measured airflows, not just new filters.
Whether the property is in the middle of West Watford or one of the villages around it, the process is the same: a look at the building, a written price, then fitting and testing on the agreed day.
MVHR servicing in West Watford at a glance
- Town
- West Watford, Hertfordshire
- Postcode districts
- WD1, WD17 and WD18
- Nearby
- Watford (1 mile), North Watford (2 miles) and Croxley Green (2 miles)
- Price region
- East of England
- Survey
- Charged visit, price agreed first
MVHR servicing for West Watford homes
A service puts that right. We work on most makes of MVHR unit and can supply filters for future changes, so you can do the in-between swaps yourself if you would rather.
Annual service
Filters, exchanger and fan clean, drain check, controls and boost checked, airflow spot-checked at the valves.
Rebalance and recommission
Every valve measured and set again to the design rates, with a new commissioning sheet. Useful after building work or if rooms feel stuffy.
Guide prices in West Watford
| Work | Guide price |
|---|---|
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £150–£255 inc VAT |
| Rebalance and recommission an existing MVHR system (per system) | £255–£465 inc VAT |
| MVHR or MEV commissioning test, every terminal measured and recorded (per system) | £255–£415 inc VAT |
Guide prices using East of England rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
When to get it looked at
- Water dripping from the unit or ducts
- The unit filter warning is showing
- Condensation is back on windows that used to stay dry
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from West Watford
What is the price of an MVHR service in West Watford?
Guide prices for West Watford use East of England rates: MVHR service: filters, unit and heat exchanger clean, airflow check is typically £150 to £255 inc VAT per visit. We confirm a fixed price in writing before any work starts.
How often should MVHR filters be changed?
Most manufacturers recommend changing MVHR filters every 6 to 12 months, and more often near busy roads or building sites. A full service once a year is a sensible minimum.
Can you service any make of MVHR?
We service most common makes of whole-home MVHR unit. If we cannot get parts for an older or unusual unit we will tell you before the visit and suggest options.
Is the survey free in West Watford?
This is a charged visit because it is servicing, testing or repair work. We tell you the cost before booking. Surveys for new installations on the UK mainland are free.
How do I get a price for an MVHR service in West Watford?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
If the system in your West Watford home needs more than a service, we will explain why and price it before doing anything.
MVHR servicing near West Watford
More services in West Watford
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.