Witham, Essex
MVHR servicing and filter changes in Witham
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Witham and CM8 and CM9.
- From £150 inc VAT per visit
- Charged visit, price agreed first
A Witham MVHR service takes one to two hours and ends with measured airflows, not just new filters.
Witham is about 120 miles from our base in Great Barr, Birmingham. We book Witham visits by appointment and confirm the date in writing. This is a charged visit. We confirm the cost in writing before we book it.
MVHR servicing in Witham at a glance
- Town
- Witham, Essex
- Postcode districts
- CM8 and CM9
- Nearby
- Maldon (5 miles), Braintree (7 miles) and Chelmsford (8 miles)
- Price region
- East of England
- Survey
- Charged visit, price agreed first
MVHR servicing for Witham homes
Over a year or two the filters clog, the fans work harder, airflow at the valves drops and the house slowly goes back to condensation and stale air. It is common for a system to go years without a filter change after the builder hands over.
Fault finding
Noisy fans, error codes, condensate leaks and boost controls that stopped working.
Annual service
Filters, exchanger and fan clean, drain check, controls and boost checked, airflow spot-checked at the valves.
Guide prices in Witham
| 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 |
These ranges use our East of England rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
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). For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.
Questions from Witham
Do you cover Witham and nearby?
Yes. We cover Witham and nearby places including Maldon, Braintree, Chelmsford and Halstead. Send your postcode and we will confirm.
Why has my MVHR system gone noisy?
Noise usually comes from clogged filters making the fans work harder, a fan bearing wearing out, or valves that have been closed down. A service and rebalance fixes most cases.
Do I need to be at home for the service?
Someone needs to let us in and be there when we measure the valves, which means visiting every room. A service usually takes one to two hours.
What is the price of an MVHR service in Witham?
Guide prices for Witham 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.
Is the survey free in Witham?
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.
Get in touch with your Witham postcode and we will offer the next available service slot.
MVHR servicing near Witham
More services in Witham
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