Great Harwood, Lancashire
MVHR servicing and filter changes in Great Harwood
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR. Covering Great Harwood and BB1, BB5 and BB6.
- From £140 inc VAT per visit
- Charged visit, price agreed first

Many Great Harwood new builds have MVHR in the loft that nobody told the owners how to look after.
For MVHR servicing and filter changes in Great Harwood, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
MVHR servicing in Great Harwood at a glance
- Town
- Great Harwood, Lancashire
- Postcode districts
- BB1, BB5 and BB6
- Nearby
- Accrington (3 miles), Blackburn (4 miles) and Padiham (4 miles)
- Price region
- North West
- Survey
- Charged visit, price agreed first
How we approach MVHR servicing in Great Harwood
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.
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.
Filter supply
The right filters for your unit, ready to change yourself between visits.
Guide prices in Great Harwood
| 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 |
Guide prices using North West rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
Common reasons people call
- Condensation is back on windows that used to stay dry
- Bathrooms take longer to clear after a shower
- The unit is louder than it used to be
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. It sets extract rates for kitchens, bathrooms and utilities and asks for mechanical ventilation to be commissioned and recorded.
Questions from Great Harwood
What area around Great Harwood do you work in?
All of Lancashire. Near Great Harwood that includes Accrington, Blackburn, Padiham and Clitheroe.
How much does an MVHR service cost?
An MVHR service usually costs £145 to £245 including VAT, depending on the unit and how easy it is to reach. Filters are included for most common units; rebalancing every valve is priced separately at £245 to £445.
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.
Do you cover Great Harwood and nearby?
Yes. We cover Great Harwood and nearby places including Accrington, Blackburn, Padiham and Clitheroe. Send your postcode and we will confirm.
What is the price of an MVHR service in Great Harwood?
Guide prices for Great Harwood 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.
Book an MVHR service in Great Harwood and tell us the make of unit if you know it.
MVHR servicing near Great Harwood
More services in Great Harwood
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.