Penzance, Cornwall
MVHR installation in Penzance
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover. Covering Penzance and TR17, TR18 and TR20.
- From £4,625 inc VAT per home
- Free survey
If you are making a Penzance house warmer and tighter, MVHR keeps the air fresh without throwing the heat away.
Work in Penzance follows the rules for England and finishes with a written record of what was fitted and how it was set up.
MVHR in Penzance at a glance
- Town
- Penzance, Cornwall
- Postcode districts
- TR17, TR18 and TR20
- Nearby
- Helston (12 miles), Camborne (12 miles) and Redruth (16 miles)
- Price region
- South West
- Survey
- Free survey (UK mainland)
What the work involves
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. We check this on survey and tell you plainly if a simpler system would do the job for less.
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 Penzance
| Work | Guide price |
|---|---|
| Whole-home MVHR retrofit, 4 to 5 bedroom house (per home) | £9,300–£14,500 inc VAT |
| MVHR in a new build or full renovation (fitted at first fix), 3 to 4 bedrooms (per home) | £5,150–£8,250 inc VAT |
| Whole-home MVHR retrofit, 1 to 2 bedroom flat (per home) | £4,625–£7,250 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.
Signs it is time to call us
- You are insulating, re-windowing or making the house more airtight
- A new build or extension where the SAP or building control needs a ventilation system
- Stale air or cooking smells that hang around
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. 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 Penzance
What area around Penzance do you work in?
All of Cornwall. Near Penzance that includes Helston, Camborne, Redruth and Falmouth.
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.
Do you cover Penzance and nearby?
Yes. We cover Penzance and nearby places including Helston, Camborne, Redruth and Falmouth. Send your postcode and we will confirm.
What is the price of MVHR in Penzance?
Guide prices for Penzance use South West rates: whole-home MVHR retrofit, 1 to 2 bedroom flat is typically £4,625 to £7,250 inc VAT per home. We confirm a fixed price in writing before any work starts.
Book a free survey in Penzance and we will tell you honestly whether MVHR or something simpler suits the house.
MVHR near Penzance
More services in Penzance
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