● 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.

MVHR prices in Bath

Same fixed prices across Bath, confirmed before we arrive.

Most booked

Full MVHR Service

£149

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

Light Service

£80

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

Fault Finding Visit

£80

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

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 or flashing light

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

Read the fault guide →

Louder than it used to be

Worn fan bearings or a blockage somewhere in the system.

See repairs →

Condensation or musty smells

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

Book a full service →

Some rooms cold or draughty

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

Book a full service →

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

Chippenham

Frome

Midsomer Norton

Bristol →

How it works

Get in touch

Call, WhatsApp or fill in the form.

Fixed price

We confirm the price before we book.

Pick a slot

A day and time that suits you.

We do the work

Your system cleaned, tested and balanced.

Report and photos

Emailed to you the same day.

Trusted by homeowners across Bristol & Bath

What customers say after a Ventfix visit.

“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!”

“Detailed and thorough inspection where everything was explained fully. The engineer was polite and very helpful. I wouldn’t hesitate in using again.”

“The engineer arrived within the allotted time, was polite, friendly and efficient. Spent just under an hour servicing the unit, ducts and changing filters.”

“Engineer was on time and very friendly. Answered all my questions on the unit and did a quick and thorough inspection. Very satisfied.”

“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.