Helston, Cornwall
MVHR installation in Helston
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Helston and TR12 and TR13.
- From £4,625 inc VAT per home
- Free survey
MVHR often makes sense in Helston homes that have recently been insulated, re-windowed or made more airtight.
We cover Helston and the surrounding TR12 and TR13 postcodes as part of our work across Cornwall. Surveys for new installations are free on the UK mainland, with a written quote afterwards.
MVHR in Helston at a glance
- Town
- Helston, Cornwall
- Postcode districts
- TR12 and TR13
- Nearby
- Camborne (8 miles), Redruth (9 miles) and Falmouth (10 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
How we approach MVHR in Helston
Insulated ducts carry extract air from the wet rooms and supply air to the habitable rooms. Inside the unit the two airflows pass each other across a heat exchanger without mixing, so the incoming fresh air picks up heat from the outgoing air.
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 Helston
| Work | Guide price |
|---|---|
| Whole-home MVHR retrofit, 1 to 2 bedroom flat (per home) | £4,625–£7,250 inc VAT |
| Whole-home MVHR retrofit, 3 bedroom house (per home) | £6,700–£9,850 inc VAT |
| Whole-home MVHR retrofit, 4 to 5 bedroom house (per home) | £9,300–£14,500 inc VAT |
Guide prices using South West rates. Prices include VAT at 20%. A guide price is not a quote: we confirm a fixed price in writing first.
When to get it looked at
- Stale air or cooking smells that hang around
- Pollen or traffic pollution you want filtered out
- Condensation on windows every morning in winter
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 Helston
Is the survey free in Helston?
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 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.
How do I get a price for MVHR in Helston?
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 Helston do you work in?
All of Cornwall. Near Helston that includes Camborne, Redruth, Falmouth and Penzance.
Book a free survey in Helston and we will tell you honestly whether MVHR or something simpler suits the house.
MVHR near Helston
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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.