Portsmouth · Extract fan repair and replacement
Extract fan repair and replacement in Milton, Portsmouth
Extract fan repair across Milton and nearby, booked around your opening hours and signed off in writing with pictures.
- An extract that vibrates through the ductwork
- A worn or slipping fan belt
- An extract fan that rattles or knocks
How it works
When we arrive, we check the system against the survey or the photos you sent. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes a few hours on site, depending on the fault and the access to the fan. For a site near Milton, the work is booked around your opening hours, evenings and weekends included.
- We agree a time to attend, out of hours if needed.
- We isolate the extract and open the fan housing.
- We inspect every moving part and the fixings.
- We explain the options and quote a fixed price.
- We complete the work and check the fan runs smoothly.
Getting ready for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Allow time for equipment near the work to be turned off and cool down
- Tell us about site rules, permits or sign-in
How to get a quote
There’s no standard price list, because every site is different. Instead, we look at your site first, from pictures or a survey, then send a fixed quote. To get going, ring 0345 646 2711, or email photos.
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Extract fan repair for kitchens and businesses in Milton
Every fan job begins with finding the fault. A noisy fan might need cleaning, new bearings or a new belt; a dead fan can point to the motor or its controls. We explain the problem, and what it will take, before any work starts. If you have an extract that vibrates through the ductwork and a fan that keeps cutting out, we can help, from roof and wall fans, kitchen extract fans and belts and pulleys onwards.
In a place like Milton, extract fans are often older units on a wall or roof. An older fan that fails may be better replaced than repaired, and we will explain the options.
The paperwork matters as much as the work. Each visit is written up with pictures, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s ready for an insurer, fire officer or EHO.
- Place
- Milton (PO4, PO3, PO1)
- Region
- Portsmouth
- Records
- Report and photos after the visit
- Quotes
- Fixed quote, usually within a working day
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Page updated
- 30 October 2026
Common questions in Milton
Does coastal air change anything about extract fan repair in Milton?
Yes, to a degree: at about 1 mile from the coast, Milton gets salt-laden air that corrodes metal faster. Rooftop fans, discharge cowls and fixings are checked for corrosion as well as grease.
Which council inspects kitchens in Milton?
The local authority for Milton is Portsmouth council, and its environmental health team does the inspecting. A note of when the fan failed and when it was fixed shows the problem was dealt with.
Do we need to close the kitchen for fan work?
We isolate the fan for safety. We plan the visit around your hours, so service is not lost.
What do you do to protect the area?
By covering it before any work starts. We keep the work contained and clean down when we finish.
Do you survey before quoting?
Yes. For many sites, pictures and a few details are enough, and larger or hidden systems get a visit.
Is Milton in your area?
Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, and that includes Milton.
Will you fit a new fan if ours cannot be repaired?
We do. A replacement is matched to the system it’s going into with a fixed price agreed before we start.
Can you tell me the price of a fan repair?
It depends on the fault, the parts and the access. After diagnosing, you get a fixed quote before any work starts.
When something else is needed
An honest diagnosis matters more to us than a booking, so here’s what extract fan repair will not do:
- Ductwork designed too small for the kitchen’s cooking
- Problems with the electrical supply to the fan (an electrician’s job)
- Problems with the gas supply or its interlock valve
If you are not sure, just phone us on 0345 646 2711 or send us an email and we will give you a straight answer.
What we work on in Milton
- Roof and wall fans
- Fan motors
- Belts and pulleys
- Kitchen extract fans
- Fan housings
- Bearings
What else we do in Milton
What staff can safely do
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.
Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.
What happens if it’s left?
Vibration does damage beyond the fan. Fixings work loose and joints in the ductwork can be strained and the eventual repair is larger. Light use slows the build-up but doesn’t stop it.
Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we will explain each part.
Why choose Duct Doctor in Milton
- One number for every site across the South East and London
- CHAS, SafeContractor and ISO 9001
- Ventilation hygiene specialists since 2009
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
Read our cost guide and how to check a contractor.
Between visits
How long the results last depends on use and care. Here’s what we suggest:
- Make sure staff know who to call if the fan fails
- Avoid lowering the speed to quieten a fault
- Make sure the isolator and controls are easy to reach
- Clean or change filters on schedule
If the fan had grease on it, the rest of the system almost certainly does too. A full TR19® clean deals with the canopy, ductwork and fan together, with a certificate and photo report.
When filters block, the fan works harder. Keeping filters clean eases the strain and protects the motor.
Different parts, different methods
Fan controls
We check the controls as part of every diagnosis, because a fan that won’t start isn’t always a failed motor.
Motors and bearings
Motors and bearings take the most strain in a kitchen extract fan. Heat, grease and long running hours all wear them.
Fixed quotes for extract fan repair in Milton
Your quote is based on your site. We consider:
- Whether several sites go on one quote
- Travel, parking and unloading
- The condition we find in the survey
- The times the site is available
A single site or a whole portfolio, we price it on the same basis: the work involved, the access and the timing. The price is fixed before we start.
What to send for a quote
When you call or email, it’s useful to have:
- The roof, plant room or outside wall the system runs to
- The postcode and the type of business
- Wide photos of the system and the area around it
- Your last certificate, test record or report
Getting a quote does not take long. Send a few details and pictures, and we normally reply with a fixed quote within one working day. Where a survey is needed, we arrange a time that suits the site.
Extract fan repair in Milton: local notes
At about 1 mile from the coast, Milton is close enough for sea air to matter. Salt air is hard on fan housings, motors and fixings on roofs and outside walls. Food Standards Agency data counts about 132 cafés, restaurants and staff canteens and about 103 takeaways and sandwich shops across Milton and its immediate surroundings (about a mile and a half). Wherever they cook under a canopy, a failed extract fan stops the kitchen. Food hygiene inspections in Milton are the job of Portsmouth council’s environmental health team. Ventilation is part of food hygiene law, which expects it to be suitable and sufficient. That makes a fan repair urgent rather than something to put off.
If you run a church or community hall kitchen, near Church of St James or elsewhere in Milton, an extract fan that rarely runs can seize or fail when it’s needed. For kitchens close to Fratton station, a fan that stops mid-service needs fixing fast, and our emergency line runs 24/7. If you run a school kitchen, at a school such as Meon Junior School or nearby, a fan that’s getting noisy is best repaired in the holidays before it fails in term.
Milton is about 1 mile south-east of Portsmouth, in Portsmouth. Milton gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. Milton is one of 19 places in Portsmouth we cover for extract fan repair.
All of PO4, PO3 and PO1 is within our area for extract fan repair, from busy streets to back roads. Whether your site is on Liss Road, Meon Road and Aston Road or a nearby road, our technicians can take on the work. We also cover the places around Milton: Kingston (1 mile north-west), Fratton (1 mile north-west), Southsea (1 mile south-west), Baffins (1 mile north) and Copnor (1 mile north). Within a short drive, we also cover Wymering (4 miles north), Paulsgrove (4 miles north), Cosham (3 miles north), Drayton (4 miles north) and Farlington (4 miles north).
What’s near Milton
We work in commercial kitchens and buildings around The Milton Arms, Mary Rose School and St Edmund's Catholic School. The closest station to Milton is Fratton station, roughly 0.6 miles west of the centre. A little further out are Eastney Beam Engine House (0.7 miles south-east) and St. Mary's Hospital (within half a mile north-west). For a walk, there’s Portsdown Hill and Milton Locks.