St Helens, Merseyside
MVHR servicing and filter changes in St Helens
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering St Helens and WA9, WA10 and WA11.
- From £140 inc VAT per visit
- Charged visit, price agreed first
If your St Helens home has MVHR and the filter light is on, a service is overdue.
We cover St Helens and the surrounding WA9, WA10 and WA11 postcodes as part of our work across Merseyside. Visits for this work are charged, with the price agreed before we arrive.
MVHR servicing in St Helens at a glance
- Town
- St Helens, Merseyside
- Postcode districts
- WA9, WA10 and WA11
- Nearby
- Haydock (2 miles), Rainhill (3 miles) and Whiston (3 miles)
- Price region
- North West
- Survey
- Charged visit, price agreed first
What the work involves
It is common for a system to go years without a filter change after the builder hands over. A service puts that right.
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 St Helens
| Work | Guide price |
|---|---|
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £140–£235 inc VAT |
| Rebalance and recommission an existing MVHR system (per system) | £235–£425 inc VAT |
| MVHR or MEV commissioning test, every terminal measured and recorded (per system) | £235–£375 inc VAT |
These ranges use our North West rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Common reasons people call
- Bathrooms take longer to clear after a shower
- The unit is louder than it used to be
- You have moved into a new build and nobody has serviced it
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 St Helens
What area around St Helens do you work in?
All of Merseyside. Near St Helens that includes Haydock, Rainhill, Whiston and Prescot.
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.
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 you cover St Helens and nearby?
Yes. We cover St Helens and nearby places including Haydock, Rainhill, Whiston and Prescot. Send your postcode and we will confirm.
What is the price of an MVHR service in St Helens?
Guide prices for St Helens use North West rates: MVHR service: filters, unit and heat exchanger clean, airflow check is typically £140 to £235 inc VAT per visit. We confirm a fixed price in writing before any work starts.
We can also set up a yearly reminder so your St Helens system is never left running on clogged filters.
MVHR servicing near St Helens
More services in St Helens
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Answer a few questions for a price range, or send photos and we will come back to you with a written quote.