Hertfordshire · Grease trap cleaning
Baldock grease trap cleaning
For grease trap cleaning in Baldock, one call is all it takes, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- An interceptor full of grease and solids
- A blocked kitchen drain caused by grease
- An overdue grease trap
For landlords and multi-site operators
For anyone managing more than one site, we can schedule visits across all of them on one quote. Each site gets its own report and photos, so each one has its own record.
We regularly work with managing agents. Send the address, what’s needed and how access works and we will come back with a fixed quote.
How we handle grease trap cleaning in Baldock
If the sinks drain slowly or smell, the trap is often the cause. We find the trap, empty it and clean it, then check the water flows properly. We are often asked to deal with an inline trap or interceptor due for cleaning and gurgling from the sink waste, on restaurants and takeaways, school and care home kitchens and under-sink grease traps.
In a smaller place like Baldock, commercial kitchens are more likely to be a pub, a café, a takeaway or a school or care home kitchen. A smaller kitchen still builds up grease where everyday cleaning does not reach.
The sign-off is always in writing: a written report, dated and illustrated with pictures, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. Any parts we couldn’t reach are recorded on it too.

- Location
- Baldock (SG7, SG6)
- Wider area
- Hertfordshire
- Records
- Report and photos after the visit
- Price
- A fixed quote up front
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
Why it’s worth doing now in Baldock
Pests are drawn to grease and food waste. A clean trap is less of an attraction as part of a clean kitchen. It’s better to plan the work at a site near Baldock than wait for a failure.
No two sites are the same, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all play a part.
Why choose Duct Doctor in Baldock
- One number for every site across the South East and London
- Trading since 2009
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Fixed quotes, usually within one working day
See our cost guide and our accreditations.
Baldock: your questions answered
Is Baldock within the area you cover?
Yes, we work in villages as well as towns, and Baldock is covered. Photos of the system and directions to the site help us plan the visit.
Can the work in Baldock be done at night or at weekends?
Yes, out-of-hours work is a big part of what we do. The site is handed back ready to open. Tell us your opening hours when you ask for a quote.
What’s the right interval for grease trap cleaning?
It depends on the size of the trap and how busy the kitchen is. Small under-sink units fill faster than larger traps, and busy kitchens fill them faster still. We will suggest an interval after the first clean.
Is TR19 cleaning required by law?
No. The law sets the duty, and TR19® is the recognised benchmark for meeting it. 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 provide a certificate or report?
Yes, on every job. The report is dated and includes photos, and TR19® Grease cleans come with a certificate through the BESCA VHE portal. File it with your fire safety records.
Can you set up regular visits?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, depending on what the system needs.
What does TR19 mean?
A BESA specification in two main parts: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not legislation, but it’s the standard people check against.
Who is responsible for fire safety on the premises?
It depends on the building. Under the Fire Safety Order 2005, it’s the responsible person, which can be the employer, the owner, a landlord, an FM or a managing agent.
In-house cleaning or a specialist?
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, next to our reports.
Places near Baldock
Also in Baldock
Common problems we fix in Baldock
Waste cooking oil poured down the sink overloads the trap fast. Even small amounts add up.
The symptoms we’re asked about most are:
- A regular cleaning plan for the grease trap
- Drains clogged with fat
- Drains that gurgle and bubble
- A larger grease trap that needs emptying
For schools such as Hartsfield Junior Mixed and Infant School, deep cleans and grease trap work are normally booked for the holidays.
Before booking anyone
- Whether the work can be done while the site is closed
- What’s included in the scope, part by part
- What paperwork you get at the end
- Proof of insurance
What grease trap cleaning looks like in Baldock
There are about 34 restaurants, cafés and canteens and about 11 sandwich bars and takeaways in Baldock and the streets around it, up to about 1.5 miles out, according to the Food Standards Agency’s register. A grease trap in kitchens like these fills steadily and needs emptying before it overflows. Kitchens in Baldock get their food hygiene inspections from North Hertfordshire 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.
For a café close to Baldock station, a deep clean can be done between closing and the morning rush. If you look after a hall kitchen near Church of St. Mary the Virgin or anywhere in Baldock, a deep clean between busy seasons is easier than a scramble before a big event.
Baldock is about 2 miles north-east of Letchworth, in Hertfordshire. We carry out grease trap cleaning for commercial premises of every kind in Baldock and the rest of Hertfordshire. Baldock is one of 381 towns, villages and districts in Hertfordshire we cover for grease trap cleaning. You can also see our page for Milton Keynes, roughly 25 miles from Baldock.
Postcode districts we cover here for grease trap cleaning: SG7 and SG6. We cover sites on High Street, Station Road and London Road and nearby roads. With the A507 and B197 close by, Baldock is easy for our technicians to reach at any hour. Close by, we work in Clothall (2 miles south-east), Weston (2 miles south), Wallington (3 miles east), Rooks Nest (4 miles south) and St Nicholas (5 miles south). Further out, we also cover Stevenage (6 miles south), Welwyn Garden City (13 miles south), Harpenden (14 miles south-west), Hitchin (5 miles south-west), Hertford (14 miles south) and Ware (14 miles south-east).
What’s near Baldock
We work in commercial kitchens and buildings around Norton School, The Knights Templar School and The White Lion Public House and the streets around them. There’s a railway station in Baldock itself: Baldock station. Nearby you’ll also find Fairfield Hospital (2.8 miles west) and First Garden City Heritage Museum (1.8 miles south-west). Green spaces nearby include Purwell Ninesprings.
Part by part
Restaurant and takeaway kitchens
Kitchens that fry and wash up all day fill their traps quickly. A shorter cleaning interval typically suits them.
School, care home and staff kitchens
School kitchens can be cleaned in the holidays or after lunch service.
The process
The first job on site is protection: floors, worktops and anything near the work are covered. Then we make the system safe and start. The work on site takes anything from under an hour to a few hours, depending on the trap, and we clear up before we go. For a site near Baldock, the work is booked around your opening hours, evenings and weekends included.
- First, we find the trap and look at its connections.
- Sinks feeding the trap are taken out of use.
- Grease and solids are removed from the trap.
- We clean every part of the inside.
- We refit it, run water through and remove the waste.
Preparing for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Dig out any earlier paperwork for the system
- Let us know about parking and loading
How to get a quote
There’s no standard price list, because no two systems are the same. We look at your system first, from photos or on a visit, and then send you a fixed quote. To start, give us a ring on 0345 646 2711 or send us an email.
Advice
What a clean won’t put right
Not every problem is solved by grease trap cleaning, and we’ll tell you before any work starts. It does not solve:
- Drains that need jetting rather than trap cleaning
- A grease trap that is too small for the kitchen
- Drains that are cracked or have collapsed
Not sure which it is? You can ring 0345 646 2711, or send details by email and we will tell you honestly before booking.
Where we work
- Inline grease traps
- Restaurants and takeaways
- Under-sink grease traps
- School and care home kitchens
- Kitchen waste pipes
- Pot wash sinks