MVHR installation
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover.
From £4,450 inc VAT per home
UK-wide ventilation contractors
Ventilation for homes, landlords and business premises
We design, fit, test and service ventilation: MVHR and PIV for houses and flats, fans that actually clear the steam, fixes for condensation and mould, and supply, extract and kitchen systems for commercial buildings.
- Free survey and fixed written quote for new installations on the UK mainland
- Airflow measured and recorded at handover, not guessed
- One team for homes, rentals, offices and commercial kitchens
Extract 31 l/sSupply 31 l/sCommissioned ✓
- Fixed written quotes
- Airflow tested and recorded
- Guide prices online
- Homes and rentals
- Offices, shops and kitchens
Who we help
Start with what kind of building it is
Pick the tab that fits. Each one shows the services that suit that kind of building.
Houses and flats: quieter fans, drier rooms and whole-home heat recovery.
Positive input ventilation (PIV)
Loft or wall units that gently push filtered air into the home to tackle condensation.
From £795 inc VAT per home
Extractor fan installation
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested.
From £175 inc VAT per fan
Condensation and mould ventilation fixes
We find why the house is wet and fix the ventilation, rather than painting over mould.
From £445 inc VAT per fan
Continuous extract fans (dMEV)
Quiet low-energy fans that run all the time and boost automatically when humidity rises.
From £345 inc VAT per fan
MVHR servicing and filter changes
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR.
From £145 inc VAT per visit
Rental homes, HMOs and housing stock: fix the cause of damp and keep a record of what was done.
Ventilation for landlords and letting agents
Tested fans and PIV for rental homes and HMOs, with records for your property file.
From £1,495 inc VAT per property
Social housing ventilation programmes
Survey-led ventilation upgrades across stock, with per-home records and tenant liaison.
From £650 + VAT per home
Condensation and mould ventilation fixes
We find why the house is wet and fix the ventilation, rather than painting over mould.
From £445 inc VAT per fan
Indoor air quality surveys
CO2, humidity and particulates logged for a week, with plain-English findings.
From £145 inc VAT per home
Airflow testing and commissioning
Calibrated flow-hood testing and commissioning sheets for fans, MEV and MVHR.
From £145 inc VAT per home
Ventilation repairs and fault finding
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right.
From £95 inc VAT per visit
Offices, shops, kitchens, schools and workshops: design, install, clean and maintain.
Commercial ventilation design and installation
Supply and extract with heat recovery for offices, shops, clinics and fit-outs.
From £7,950 + VAT per system
Commercial kitchen extraction
Canopies, extract fans, make-up air and gas interlocks for cafés and restaurants.
From £5,950 + VAT per kitchen
Duct cleaning (TR19 Grease and Air)
Kitchen extract and ventilation duct cleaning with photo reports for insurers.
From £395 + VAT per clean
Local exhaust ventilation (LEV)
Fume, dust and mist extraction for workshops, with COSHH thorough examination and testing.
From £195 + VAT per system
Air handling units (AHU)
AHU replacement, EC fan upgrades, controls and planned servicing.
From £9,950 + VAT per unit
Ventilation servicing and maintenance contracts
Planned visits for AHUs, heat recovery and extract fans, with records you can show.
From £495 + VAT per year
All services
Everything we install, test, clean and repair
Twenty-two services in six groups. Every page has guide prices and what the work involves.
Home ventilation
See the groupMVHR installation
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover.
From £4,450 inc VAT per homeMVHR servicing and filter changes
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR.
From £145 inc VAT per visitPositive input ventilation (PIV)
Loft or wall units that gently push filtered air into the home to tackle condensation.
From £795 inc VAT per homeExtractor fan installation
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested.
From £175 inc VAT per fanContinuous extract fans (dMEV)
Quiet low-energy fans that run all the time and boost automatically when humidity rises.
From £345 inc VAT per fanSingle-room heat recovery units
Through-wall heat recovery for one problem room, without ducting the whole house.
From £595 inc VAT per unitCondensation, mould and landlords
See the groupCondensation and mould ventilation fixes
We find why the house is wet and fix the ventilation, rather than painting over mould.
From £445 inc VAT per fanVentilation for landlords and letting agents
Tested fans and PIV for rental homes and HMOs, with records for your property file.
From £1,495 inc VAT per propertySocial housing ventilation programmes
Survey-led ventilation upgrades across stock, with per-home records and tenant liaison.
From £650 + VAT per homeIndoor air quality surveys
CO2, humidity and particulates logged for a week, with plain-English findings.
From £145 inc VAT per homeNew builds, extensions and testing
See the groupVentilation for new builds, extensions and lofts
Part F designs, MVHR or extract installs and the commissioning paperwork building control needs.
From £4,950 inc VAT per homeAirflow testing and commissioning
Calibrated flow-hood testing and commissioning sheets for fans, MEV and MVHR.
From £145 inc VAT per homeCommercial ventilation
See the groupCommercial ventilation design and installation
Supply and extract with heat recovery for offices, shops, clinics and fit-outs.
From £7,950 + VAT per systemAir handling units (AHU)
AHU replacement, EC fan upgrades, controls and planned servicing.
From £9,950 + VAT per unitCommercial heat recovery units
Plate and rotary heat recovery units that cut the cost of fresh air.
From £6,950 + VAT per unitDuctwork installation
Spiral and rectangular galvanised ductwork, hung, insulated and sealed.
From £45 + VAT per metreCar park ventilation
Jet fan and extract systems with CO detection for enclosed car parks.
From £24,950 + VAT per schemeKitchens, workshops and duct cleaning
See the groupCommercial kitchen extraction
Canopies, extract fans, make-up air and gas interlocks for cafés and restaurants.
From £5,950 + VAT per kitchenDuct cleaning (TR19 Grease and Air)
Kitchen extract and ventilation duct cleaning with photo reports for insurers.
From £395 + VAT per cleanLocal exhaust ventilation (LEV)
Fume, dust and mist extraction for workshops, with COSHH thorough examination and testing.
From £195 + VAT per systemMaintenance and repairs
See the groupWhy it works
Ventilation is measured in litres per second, so we measure it
Most ventilation problems come from systems that were never set up properly. That is the part we take seriously.
Designed room by room
We work out the airflow each room needs before choosing a fan or unit, so nothing is oversized, noisy or too weak.
Measured at handover
Every system is set up with a calibrated meter and you get the readings in writing. Building control usually asks for them.
Honest about the fix
If a better bathroom fan will cure the mould, we say so. We only suggest PIV or MVHR when the house needs it.
Looked after afterwards
Filter changes, servicing, cleaning and repairs, for systems we fitted and for ones we did not.
How it works
From first message to commissioning sheet
Tell us about the job
Use the guide price tool, the contact form, live chat, WhatsApp or the phone. A postcode and a few photos help.
Survey
We visit to measure, test existing fans and check routes. Installation surveys are free on the UK mainland.
Written fixed quote
You get a written quote for the work described, with what is and is not included.
Installation
We fit the system, make good and leave the site tidy.
Airflow test and handover
We measure the airflow, record it and show you how to look after the system.
Reviews
Had work done by us? Tell people how it went
We would rather show real reviews than write our own. If we have fitted, serviced or repaired ventilation for you, a short review helps the next person decide.
Leave us a reviewGuides
Straight answers before you spend money
- How much does MVHR cost in 2026?MVHR cost guide
- PIV or MVHR: which is right for my home?PIV vs MVHR
- Standard extractor fan or continuous fan (dMEV)?Fan vs dMEV
- How to stop condensation in your homeStopping condensation
- Part F ventilation rates explainedPart F rates
Common questions
Do you work for homeowners and businesses?
Yes. We work for homeowners, landlords, letting agents, housing associations, offices, food businesses, schools, workshops and contractors.
Which areas do you cover?
We cover England, Wales, Scotland and Northern Ireland from our base in Great Barr, Birmingham. Northern Ireland, islands and remote areas are covered by arrangement, with any travel cost agreed in writing first.
Is the survey free?
Surveys for installation work are free on the UK mainland (mainland England, Wales and Scotland). Servicing, testing, repairs and condensation surveys without an install are visit-priced, and we tell you the price before booking.
Are your prices fixed?
Guide prices on this site are typical ranges. After a survey we give a written, fixed quote for the work described.
Do prices include VAT?
Home prices are shown including VAT at 20%. Business prices are shown excluding VAT.
Do you test the airflow?
Yes. Installation jobs end with airflow measured using a calibrated flow hood, and the results are written down for you.
Where we work
Areas we cover
We work across England, Wales, Scotland and Northern Ireland. Northern Ireland, island and remote jobs are by arrangement, with travel quoted first.
- Bedfordshire
- Berkshire
- Bristol
- Buckinghamshire
- Cambridgeshire
- Cheshire
- Cornwall
- Cumbria
- Derbyshire
- Devon
- Dorset
- County Durham
- East Riding of Yorkshire
- East Sussex
- Essex
- Gloucestershire
- Greater London
- Greater Manchester
- Hampshire
- Herefordshire
- Hertfordshire
- Isle of Wight
- Kent
- Lancashire
- Leicestershire
- Lincolnshire
- Merseyside
- Norfolk
- North Yorkshire
- Northamptonshire
- Northumberland
- Nottinghamshire
- Oxfordshire
- Rutland
- Shropshire
- Somerset
- South Yorkshire
- Staffordshire
- Suffolk
- Surrey
- Tyne and Wear
- Warwickshire
- West Midlands
- West Sussex
- West Yorkshire
- Wiltshire
- Worcestershire
- Clwyd
- Dyfed
- Gwent
- Gwynedd and Anglesey
- Mid Glamorgan
- Powys
- South Glamorgan
- West Glamorgan
- Edinburgh
- Lothians
- Glasgow
- Lanarkshire
- Renfrewshire and Inverclyde
- Dunbartonshire
- Ayrshire
- Fife
- Forth Valley
- Tayside
- Aberdeen and Aberdeenshire
- Highland and Moray
- Dumfries and Galloway
- Scottish Borders
- Argyll and Bute
- Scottish Islands
- County Antrim
- County Armagh
- County Down
- County Fermanagh
- County Londonderry
- County Tyrone
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.