Full MVHR service from £149Book before winter — Get a free quote5-star rated on GoogleBPEC certified & fully insuredAll makes & models servicedBristol · Bath · South West · South Wales
● Booking this week across Bath

MVHR Servicing in Bath

Full MVHR service from £149 across Bath and the surrounding towns and villages. All makes, with a written report and before-and-after photos.

★★★★★ 5-star rated on Google

BPEC certified
Fully insured
All makes & models
Photo report every visit
5-star on Google

MVHR IN BATH

New builds and renovations, set up properly

Bath has a mix of new-build developments and carefully renovated older homes. Renovations in particular often bring in high-spec MVHR units that need the right filters and careful balancing to work as they should.

An annual service keeps the air moving, stops condensation and mould building up, and catches small faults before they turn into a failed fan or circuit board.

Cleaned MVHR heat exchanger after a full service

MVHR prices in Bath

Same fixed prices across Bath, confirmed before we arrive.

Cleaned MVHR heat exchanger after a full service
Most booked

Full MVHR Service

£149

Deep clean, new filters, airflow tested and rebalanced in every room, photo report. 90–120 min.

Vent-Axia MVHR unit in a utility cupboard

Light Service

£80

Clean of unit and fans, component test, basic airflow check. 45–60 min.

Engineer checking an MVHR control panel

Fault Finding Visit

£80

Full diagnosis, duct and airflow checks, PCB testing, written repair quote.

Airflow test hood measuring a ventilation valve

Part F Commissioning

£200

Room-by-room measurements, balancing and a commissioning certificate.

Signs your MVHR needs attention

If you notice any of these, it’s time to book.

Red fault light on an MVHR unit

Red or flashing light

Usually a fan or circuit-board fault. Don’t leave the unit running in fault mode.

Worn MVHR fan motor being replaced

Louder than it used to be

Worn fan bearings or a blockage somewhere in the system.

Replacement MVHR filters

Condensation or musty smells

Airflow is too low, often from clogged filters or an unbalanced system.

Diagram of MVHR airflow to each room

Some rooms cold or draughty

The system is out of balance and needs measuring room by room.

We service all makes and models, including

Areas we cover in and around Bath

Bath and the surrounding towns and villages.

Bath city centre
Widcombe
Larkhall
Bathwick
Combe Down
Oldfield Park
Weston
Twerton
Keynsham
Saltford
Bradford-on-Avon
Trowbridge
Corsham
Frome
Midsomer Norton

How it works

01

Get in touch

Call, WhatsApp or fill in the form.

02

Fixed price

We confirm the price before we book.

03

Pick a slot

A day and time that suits you.

04

We do the work

Your system cleaned, tested and balanced.

05

Report and photos

Emailed to you the same day.

Trusted by homeowners across Bristol & Bath

What customers say after a Ventfix visit.

Patricia Paynter
“Excellent service. I was given advice and information about my vent and the issues it can cause in my flat if it’s not working. My vent was repaired and has been working really well ever since!”
Natalie
“Detailed and thorough inspection where everything was explained fully. The engineer was polite and very helpful. I wouldn’t hesitate in using again.”
Chris M.
“The engineer arrived within the allotted time, was polite, friendly and efficient. Spent just under an hour servicing the unit, ducts and changing filters.”
Steve Mackay
“Engineer was on time and very friendly. Answered all my questions on the unit and did a quick and thorough inspection. Very satisfied.”
Stephen Viiney
“The engineer took time and care to ensure our Vent-Axia Sentinel MVHR is in good shape. He also cleaned all the outlets and checked the flow rates.”

Live in a block of flats? Book together and save.

15% off every service when 4 or more homes in the same building book on the same day.

MVHR servicing in Bath: questions

Yes. We cover Bath and the surrounding towns and villages, including Bradford-on-Avon, Trowbridge and Frome.

A full service is £149 and a light service is £80.

Yes. Part F commissioning is £200, including the certificate.

All makes and models, including Vent-Axia, Nuaire, Zehnder and Titon.

Book your MVHR service in Bath

Fixed price, all makes, photo report after every visit.

Request a Free Quote

Fill out the form below, and we will be in touch shortly.

Contact Information
What service are you enquiring about?