Southampton · Grease trap cleaning
Grease Trap Cleaning in Northam
For grease trap cleaning in Northam, one call is all it takes: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- An under-sink unit that needs regular emptying
- A larger grease trap that needs emptying
- A kitchen drain that smells
Grease trap cleaning in Northam
Kitchens in Northam use us for grease trap cleaning, whether it’s an under-sink unit or a larger inline trap. Visits are booked around your service, so the kitchen keeps running. The work covers restaurants and takeaways, school and care home kitchens and inline grease traps, and common reasons people get in touch are an overdue grease trap and gurgling from the sink waste.
In a place like Northam, kitchens often sit in older buildings with older drains. A blocked drain or a smelly grease trap is normally the first sign.
We’ve been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.

- Place
- Northam (SO14, SO19, SO18)
- Wider area
- Southampton
- Records
- Photo report after every visit
- Quote
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
When something else is needed
A few issues sit outside what this work can do:
- A trap undersized for the amount of cooking
- Grease set hard in the drain run
- Blockages further down the drainage network
If you are not sure, just call 0345 646 2711 or send us an email and we’ll give you a straight answer.
What the work covers
- Inline grease traps
- Restaurants and takeaways
- Pot wash sinks
- Kitchen waste pipes
- School and care home kitchens
- Under-sink grease traps
Different parts, different methods
Baffles and outlets
The outlet carries the separated water on to the drain. A blocked outlet stops the trap working.
Inline grease traps
Inline traps often take waste from several sinks or appliances. That means more grease, so regular cleaning matters.
Why it’s worth doing now in Northam
Once the trap is full, grease heads for the drain. There it sets and narrows the pipe until water can’t get through. Regular trap cleaning beats dealing with a blockage. In a smaller place like Northam, a site that has to close is felt quickly.
We do not list prices on the website, because each job is priced on what it involves. Call for a fixed quote, and we will explain what it covers.
Why choose Duct Doctor in Northam
- One contact for all your sites in London and the South East
- Photo reports with every job
- Ventilation hygiene specialists since 2009
- We diagnose before we treat
See how cleaning jobs are priced and our accreditations and certificates.
Nearby places to Northam
Also in Northam
Northam kitchens: local notes
There are about 4 food manufacturers and packers within about 1.5 miles of central Northam, according to the Food Standards Agency’s register. A production site’s wash-down water can carry plenty of fat, which a trap or interceptor has to catch. In Northam, food businesses are inspected by environmental health officers from Southampton council. Grease behind equipment or on a ceiling is the kind of thing an inspection can note. Having the dates of the last deep clean to hand saves digging for them on the day.
If you run a church or community hall kitchen, near Church of St Augustine or elsewhere in Northam, a deep clean and an emptied grease trap before a busy season of events are worth booking. If you look after a school kitchen, at a school such as Bitterne Manor Primary School or anywhere near Northam, the holidays are the time for a deep clean or a grease trap clean.
Northam is about 1 mile south-east of Southampton, in Southampton. We carry out grease trap cleaning for commercial premises of every kind in Northam and the rest of Southampton. We cover 40 places across Southampton, from busy centres to quieter spots.
Here we cover the SO14, SO19 and SO18 postcode area for grease trap cleaning. Grease trap cleaning is available to premises on Sea Road, Lumpy Lane and Cross Road and the roads around them. Neighbouring places we cover for grease trap cleaning include Peartree Green (1 mile south), Bitterne Manor (1 mile north), Itchen (1 mile south-east), St Mary's (1 mile south-west) and Bitterne (1 mile east). Larger places within reach include Regents Park (3 miles west), Maybush (3 miles north-west), Coxford (3 miles north-west), Lordswood (3 miles north-west), Eling (5 miles west) and Rownhams (4 miles north-west).
Landmarks near Northam
Around Northam, our work takes us to kitchens and buildings near Inspire Enterprise Academy, East Park and The Engineers Arms, among other places. Northam’s nearest station is Bitterne station, roughly 0.6 miles north. A little further out are Bitterne Local History Society Heritage And Research Centre (0.8 miles east) and Marlands Shopping Centre (1.2 miles west). The countryside around Northam includes Netley Common.
Between visits
Once we have finished, these simple steps help:
- Do not store things on top of the trap
- Scrape plates and pans into the bin before washing up
- Collect waste cooking oil separately
- Keep strainers in every sink
Once the trap is cleaned and refitted, the sinks can be used straight away. Water is run through to check everything flows before we leave.
A trap that’s left too long stops catching grease. Cleaning it before it’s full keeps grease out of the drains and saves a call-out for a blocked drain.
FAQs for Northam
Can you come to Northam after we close?
Yes, evening, overnight and weekend work is normal for us. It means the site in Northam keeps running as normal. Just phone us on 0345 646 2711 or drop us a line with your opening times and we’ll plan around them.
Which council inspects kitchens in Northam?
Food hygiene inspections in Northam are carried out by Southampton council. Keep the dates of your last deep clean and grease trap visit with your food safety records, ready if an officer asks.
What happens to the waste?
We contain it and take it with us. Grease, debris and waste water are collected as the work goes on, so it doesn’t spread.
What should go in our maintenance log?
Visit reports, certificates and your in-house cleaning logs. They’re what an insurer, fire officer or EHO may ask for, so keep them together and easy to find.
Who has the legal duty for fire safety?
Under the Regulatory Reform (Fire Safety) Order 2005, it’s the responsible person: often the employer, owner or occupier. In shared or managed buildings, a landlord, facilities manager or managing agent can share the duty.
Is TR19 cleaning required by law?
No. The law sets the duty; TR19® is the benchmark used to show it’s met. Under the Fire Safety Order 2005, the responsible person must reduce fire risk, and without records, many insurers may refuse or reduce a claim.
Do you work with multi-site operators?
Yes. Our area covers London and the South East, so sites at different addresses can be planned together as one programme. Every site has its own report.
Which grease traps does the service cover?
Under-sink and inline grease traps, and larger interceptors. They’re emptied, cleaned and checked whatever the size.
Signs you need grease trap cleaning in Northam
Oil tipped down the drain instead of being collected overloads the trap fast. Even small amounts add up.
Common reasons sites call us are:
- A bad smell from the sinks or drains
- An interceptor full of grease and solids
- Drains that gurgle and bubble
- A routine grease trap service
Healthcare kitchens cook through the year, so a deep clean has to be fitted around meals; Royal South Hants Hospital, about 0.8 miles west, is the nearest hospital to Northam.
Before booking anyone
- What records you’ll receive afterwards
- Whether they recommend a next date
- Whether they’re fully insured
- How VAT is shown on the quote
How the visit works
There’s very little for your team to do on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. Around Northam, access is usually simpler than in a town centre, though gates and roof access are worth mentioning.
- First, we find the trap and look at its connections.
- Sinks feeding the trap are taken out of use.
- We empty out the fat, oil, grease and solids.
- The chambers and baffles are cleaned.
- The trap is refitted, tested with water and the waste taken away.
How to prepare
- Make sure equipment near the work can be switched off and left to cool
- Dig out any earlier paperwork for the system
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
Get a fixed quote
Quoting starts with a diagnosis, either from pictures and details you send or from a site visit. Then we send a fixed price, before we start.
Related advice
In-house cleaning or a specialist?
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.