Hampshire drainage services • £5 million public liability cover

Sink Unblocking in Hampshire

Kitchen or bathroom sink not draining? SouthFlow investigates and clears blocked sinks across Hampshire.

Blocked outside drainage and a gloved operator clearing a drain

Local Drainage Support
Across all of Hampshire,
Surrey & West Sussex

Kitchen sinks and bathroom basins across Hampshire

Kitchen waste pipes can accumulate grease and food debris; bathroom basin waste routes can collect hair and soap residue. Explain whether the sink is draining slowly, completely blocked or filling when another outlet empties. Water returning through several fixtures may indicate a restriction beyond the sink itself.

Tell SouthFlow what has already been tried and whether chemicals remain in standing water. For business premises, describe the impact on normal use and access arrangements. Agree whether the proposed work covers the internal waste route, external drainage or further investigation so the visit addresses the symptoms you have described.

Arrange sink unblocking at your Hampshire address

SouthFlow is based in Petersfield and covers Hampshire homes, landlords and commercial premises. Provide the full address and postcode, access restrictions and the purpose of the work. For urgent help, call 07922 321154. For planned work and supporting information, email info@southflowdrainage.co.uk.

The price depends on the work needed, access and any preparation or investigation. Ask what the quote includes, including attendance, cleaning, inspections and records where relevant. Discuss timing directly and agree approval for work beyond the initial scope before it proceeds.

Help with a blocked sink

A blocked sink may involve the local waste route or drainage beyond the outlet. Tell us which sink is affected, whether water is backing up elsewhere and what has already been tried. Mention any drain-cleaning products used before work begins.

SouthFlow is based in Petersfield, covers the whole of Hampshire and provides 24/7 drainage help. The business carries £5 million public liability insurance.

When to enquire about sink unblocking

  • Standing water or a sink that empties slowly.
  • Gurgling from the sink waste.
  • Unpleasant smells linked to poor drainage.
  • A blockage that returns after cleaning.

What happens next?

01

Tell us what is affected

Provide the property postcode and describe the sink problem, including whether other outlets are backing up.

02

Discuss access and assessment

The position of the restriction and available access determine the appropriate approach.

03

Investigate recurring problems

If a blockage keeps returning, further drainage investigation or repairs may need to be considered.

What affects the cost of sink unblocking?

The location of the restriction, access, the work required and attendance time all affect the job. Explain the symptoms when requesting a quote and ask which work and charges are included.

Your questions answered

Do you clear kitchen sinks and bathroom basins?

Yes. Tell us which outlet is affected and whether it drains slowly, holds water or backs up when another outlet is used.

Why does my sink keep blocking?

Build-up in the waste route or a restriction further downstream may be involved. If the problem returns after clearance, share the history so the connected drainage can be considered.

What if other outlets are backing up too?

Report all affected outlets together. Several symptoms at the same time can indicate a restriction further along a connected drainage route rather than a problem confined to the sink trap.

Should I mention unblockers I have already used?

Yes. Tell us which products were used and whether standing water remains before anyone handles the waste pipe. Also mention trap cleaning or other attempts to clear it.

Does the service include the outside drain?

That depends on where the restriction lies and the work agreed. Ask whether the quote covers only the sink waste or includes connected external drainage and any investigation.

Can you help outside normal hours?

Yes. SouthFlow provides 24/7 drainage help. Explain the symptoms and their impact, then confirm attendance arrangements and charges for your address.

How much does the work cost?

We quote for the work your property needs. The price depends on the problem, access, preparation and attendance arrangements. When requesting a quote, ask what is included and whether VAT or additional investigation charges apply.

Based in Petersfield. Covering all of Hampshire.

SouthFlow covers homes and businesses throughout Hampshire. Explore our Hampshire coverage page for locations served, or visit Areas We Cover for the full service area, including Surrey and West Sussex.

Across Hampshire

Find your local service

Choose your town for service details and local enquiry guidance.

33 town pages

AldershotSink Unblocking in Aldershot explains local enquiries and the scope to agree.AltonSink Unblocking in Alton covers local enquiries and the service scope.AndoverSink Unblocking in Andover explains local enquiries and the scope to agree.BasingstokeSink Unblocking in Basingstoke explains local enquiries and the scope to discuss.Bishop’s WalthamSink Unblocking in Bishop’s Waltham explains local enquiries and the scope to agree.BlackwaterLocal service guidance and access information.BordonSink Unblocking in Bordon provides local service scope and enquiry information.EastleighSink Unblocking in Eastleigh provides local enquiry details and the scope to discuss.EmsworthSink Unblocking in Emsworth explains local enquiries and the scope to agree.FarehamSink Unblocking in Fareham explains local enquiries and the scope to agree.FarnboroughSink Unblocking in Farnborough explains local enquiries and the scope to agree.FleetSink Unblocking in Fleet explains local enquiries and the scope to agree.FordingbridgeSink Unblocking in Fordingbridge explains local enquiries and the scope to agree.GosportSink Unblocking in Gosport explains local enquiries and the work to discuss.HavantSink Unblocking in Havant provides local service scope and enquiry information.Hedge EndSink Unblocking in Hedge End explains local enquiries and the scope to agree.Lee-on-the-SolentSink Unblocking in Lee-on-the-Solent explains local enquiries and the scope to agree.LymingtonSink Unblocking in Lymington explains local enquiries and the scope to agree.New AlresfordSink Unblocking in New Alresford explains local enquiries and the scope to agree.New MiltonSink Unblocking in New Milton explains local enquiries and the scope to agree.OdihamLocal service guidance and access information.PetersfieldFor a property in our home town, visit sink unblocking in Petersfield for the local service scope and enquiry guidance.PortsmouthSink Unblocking in Portsmouth provides the local service scope and enquiry information.RingwoodSink Unblocking in Ringwood explains local enquiries and the scope to agree.RomseySink Unblocking in Romsey explains local enquiries and the scope to agree.SouthamptonSink Unblocking in Southampton explains local enquiries, access and the work to discuss.StockbridgeSink Unblocking in Stockbridge explains local enquiries and the scope to agree.TadleyLocal service guidance and access information.TottonSink Unblocking in Totton explains local enquiries and the scope to agree.WaterloovilleSink Unblocking in Waterlooville covers local symptoms, scope and enquiry information.WhitchurchExplore sink unblocking in Whitchurch, Hampshire for local enquiry guidance, access arrangements and the work scope to agree.WinchesterSink Unblocking in Winchester provides local enquiry details and the scope to discuss.YateleyLocal service guidance and access information.

We also cover surrounding villages and rural properties throughout Hampshire.

View Hampshire coverage

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