Worthing, West Sussex
MVHR installation in Worthing
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Worthing and BN11, BN12, BN13 and BN14.
- From £4,900 inc VAT per home
- Free survey

Fitting MVHR in a Worthing home starts with where the unit can live and how ducts reach each room.
We cover Worthing and the surrounding BN11, BN12, BN13 and BN14 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 Worthing at a glance
- Town
- Worthing, West Sussex
- Postcode districts
- BN11, BN12, BN13 and BN14
- Nearby
- Lancing (2 miles), Shoreham-by-Sea (5 miles) and Rustington (6 miles)
- Price region
- South East
- Survey
- Free survey (UK mainland)
MVHR for Worthing 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.
New build or full renovation
Ducts go in at first fix before plasterboard, which is the cheapest and neatest time to fit MVHR.
Radial semi-rigid ducting
One small duct per valve from a manifold. Quieter and easier to balance than branched rigid duct in most homes.
Guide prices in Worthing
| Work | Guide price |
|---|---|
| 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 |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £7,100–£10,400 inc VAT |
South East rates shown. Prices include VAT at 20%. The fixed price is confirmed in writing after we have seen the job.
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 Worthing
Is the survey free in Worthing?
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 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.
Is MVHR worth it in an older house?
It can be, but the payback is best in a home that is fairly airtight. In a draughty house MVHR still gives steady fresh air and condensation control, but a PIV unit or continuous extract fans may solve the same problem for far less. We will tell you which on survey.
How do I get a price for MVHR in Worthing?
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.
What area around Worthing do you work in?
All of West Sussex. Near Worthing that includes Lancing, Shoreham-by-Sea, Rustington and Portslade.
Send us a floor plan or a few photos of the loft and we can give a first price for your Worthing home before we visit.
MVHR near Worthing
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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.