Chichester, West Sussex
MVHR installation in Chichester
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Chichester and PO18, PO19 and PO20.
- From £4,900 inc VAT per home
- Free survey
Fitting MVHR in a Chichester home starts with where the unit can live and how ducts reach each room.
We cover Chichester and the surrounding PO18, PO19 and PO20 postcodes as part of our work across West Sussex. The survey is free for new installations on the UK mainland, and the quote that follows is fixed and in writing.
MVHR in Chichester at a glance
- Town
- Chichester, West Sussex
- Postcode districts
- PO18, PO19 and PO20
- Nearby
- Bognor Regis (6 miles), Barnham (6 miles) and Emsworth (7 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
MVHR for Chichester homes
A single unit, usually in the loft, a utility cupboard or a garage, runs all the time at a low, quiet speed. Insulated ducts carry extract air from the wet rooms and supply air to the habitable rooms.
Radial semi-rigid ducting
One small duct per valve from a manifold. Quieter and easier to balance than branched rigid duct in most homes.
Summer bypass and boost controls
Bypass lets cooler night air in without heat recovery; humidity or switch boost for showers and cooking.
Guide prices in Chichester
| Work | Guide price |
|---|---|
| Whole-home MVHR retrofit, 4 to 5 bedroom house (per home) | £9,850–£15,350 inc VAT |
| MVHR in a new build or full renovation (fitted at first fix), 3 to 4 bedrooms (per home) | £5,450–£8,750 inc VAT |
| Whole-home MVHR retrofit, 1 to 2 bedroom flat (per home) | £4,900–£7,650 inc VAT |
These ranges use our South East rates. Prices include VAT at 20%. You get a fixed written price before any work is booked.
Signs it is time to call us
- A new build or extension where the SAP or building control needs a ventilation system
- Stale air or cooking smells that hang around
- Pollen or traffic pollution you want filtered out
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 Chichester
How do I get a price for MVHR in Chichester?
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.
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.
How much does MVHR cost to install?
A typical retrofit costs £6,450 to £9,450 including VAT for a three-bedroom house, and £4,950 to £7,950 when it goes in during a new build or full renovation. Flats start lower and large detached homes cost more because of the duct runs. We give a fixed price after the survey.
What area around Chichester do you work in?
All of West Sussex. Near Chichester that includes Bognor Regis, Barnham, Emsworth and Selsey.
Do you cover Chichester and nearby?
Yes. We cover Chichester and nearby places including Bognor Regis, Barnham, Emsworth and Selsey. Send your postcode and we will confirm.
Ask for a Chichester survey slot and we will bring a room-by-room design and a fixed quote.
MVHR near Chichester
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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.