Lymm, Cheshire
MVHR installation in Lymm
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Lymm and M31, WA1 and WA13.
- From £4,225 inc VAT per home
- Free survey

We survey Lymm homes for MVHR before quoting, because the duct routes decide the price more than the unit does.
We cover Lymm and the surrounding M31, WA1 and WA13 postcodes as part of our work across Cheshire. We survey first, free of charge for new installations on the mainland, then send a fixed written quote.
MVHR in Lymm at a glance
- Town
- Lymm, Cheshire
- Postcode districts
- M31, WA1 and WA13
- Nearby
- Warrington (4 miles), Irlam (5 miles) and Altrincham (5 miles)
- Price region
- North West
- Survey
- Free survey (UK mainland)
How we approach MVHR in Lymm
MVHR works best in a home that is reasonably airtight: a new build, a deep retrofit with insulation and new windows, or a renovation where ceilings are coming down anyway. In a draughty older house it still ventilates well, but less of the heat-recovery benefit is felt because warm air escapes through gaps instead of the unit.
Retrofit in an occupied home
Ducts routed through the loft and down through cupboards or boxed corners. Most semis are done in 3 to 5 days.
New build or full renovation
Ducts go in at first fix before plasterboard, which is the cheapest and neatest time to fit MVHR.
Guide prices in Lymm
| Work | Guide price |
|---|---|
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £6,150–£9,000 inc VAT |
| Whole-home MVHR retrofit, 4 to 5 bedroom house (per home) | £8,500–£13,250 inc VAT |
| MVHR in a new build or full renovation (fitted at first fix), 3 to 4 bedrooms (per home) | £4,700–£7,550 inc VAT |
North West rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
Common reasons people call
- Pollen or traffic pollution you want filtered out
- Condensation on windows every morning in winter
- Mould coming back in bedrooms or bathrooms after cleaning
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 Lymm
What is the price of MVHR in Lymm?
Guide prices for Lymm use North West rates: whole-home MVHR retrofit, 1 to 2 bedroom flat is typically £4,225 to £6,600 inc VAT per home. We confirm a fixed price in writing before any work starts.
How often does MVHR need servicing?
Filters usually need changing every 6 to 12 months, and a full service with a clean and airflow check once a year keeps the system efficient. Clogged filters are the most common reason MVHR stops working properly.
Can MVHR cool the house in summer?
MVHR is not air conditioning, but a summer bypass lets cooler night air in without warming it, which helps take the edge off hot rooms. For real cooling you would need a separate system.
Is the survey free in Lymm?
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
How do I get a price for MVHR in Lymm?
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.
Ask for a Lymm survey slot and we will bring a room-by-room design and a fixed quote.
MVHR near Lymm
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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.