Kitchen Tap Aerator

⭐ Introduction

A kitchen tap aerator is a small but important fitting screwed onto the end of your tap spout. It mixes air into the water flow, reducing water splashing and helping control the flow rate. Over time, aerators can become clogged with limescale or debris, causing low pressure or an uneven spray pattern.

You might need to check or replace a kitchen tap aerator if you notice:

• Weak or uneven water flow.
• Splashing from the tap.
• Visible blockages or build-up around the tap nozzle.

Refreshing or replacing the aerator can improve water flow and efficiency, potentially reducing water usage and enhancing your kitchen experience.

🔧 What the job involves

Replacing or installing a kitchen tap aerator is a straightforward plumbing job. It involves:

• Turning off the tap and possibly the mains water supply to the kitchen.
• Unscrewing the existing aerator from the tap’s spout. This can sometimes require a gentle twist or use of a tool such as adjustable pliers with a protective cloth to avoid damage.
• Cleaning the tap spout threads and checking for damage.
• Screwing in a new or cleaned aerator, ensuring a tight but careful fit.
• Testing the water flow to confirm the aerator works correctly and there are no leaks.

Where the tap is part of a more complex fixture, or accessibility is poor, the job can take slightly longer. If hard water has caused significant limescale build-up, additional descaling may be needed.

📝 Step-by-step from booking to completion

1. Initial enquiry
   Contact a reputable local plumber through phone, website, or trade platform. Describe the issue and your kitchen tap type.

2. Survey and quote
   The plumber may need to visit to inspect the tap and check accessibility. They will advise if just an aerator replacement is possible or if other repairs might be necessary. You’ll receive a clear price quote.

3. Scheduling the work
   Agree on a convenient date and time. Confirm the scope of works and any preparations you need to make (e.g. clearing under-sink cupboards).

4. Day of the work
   The plumber arrives with necessary tools and parts. They will turn off water supply if needed, remove the old aerator, clean or install the new one, and test everything.

5. Wrap-up and advice
   After fitting, the plumber will show you the finished work, check the tap operation, and offer tips on maintenance or future care. You’ll receive an invoice and any applicable paperwork.

💷 Main costs to expect

• Labour: Most plumbers will charge an hourly rate or a fixed callout fee; expect around £50–£80 per hour.
• Parts: Kitchen tap aerators typically cost between £2 and £15 depending on quality and type.
• Extras: If extra work is required such as descaling, replacing washers, or minor repairs, this can add £10–£40.
• Disposal: Usually included in labour cost unless replacing multiple parts.
• Certification: No specific certificates are required for aerator replacement as it does not affect gas or electrical safety.

Example cost breakdown for a simple aerator replacement:

Item	Approximate Cost (£)
Labour (30 mins work)	25–40
Aerator part	5
Miscellaneous small parts	0–5
Total estimate	£30–50

📊 What affects the price

• Access to the tap (tight cupboards, sealed units).
• Complexity of tap design (integrated pull-out sprays require more care).
• Level of limescale or debris build-up.
• Whether additional repairs or part replacements are needed.
• Location of property (higher labour rates in London and the South East).
• Timescale (urgent or out-of-hours work can incur premiums).

⏱ How long does it take?

• Simple replacement: 15–30 minutes. Just unscrewing/replacing the aerator on a standard kitchen tap.
• Moderate work: 30–60 minutes. Includes descaling, minor repairs, or awkward access.
• Complex cases: Over 1 hour. For integrated tap spray units, inaccessible plumbing, or if other repairs are needed.

🏠 Can you DIY it?

If you are comfortable using simple hand tools and your tap is easily accessible, replacing a kitchen tap aerator can be a manageable DIY task. Most replacement aerators simply screw on/off by hand or with gentle pliers.

Things to consider:

• Use a cloth between pliers and taps to avoid scratching.
• Turn off the water supply if necessary to prevent splashes.
• If you notice leaks after installation, have trouble removing the old aerator, or suspect other tap issues, it’s best to hire a professional plumber.
• No specific certification is needed, but plumbing work should be done properly to avoid leaks or damage.

💰 Typical UK price range

For most kitchen tap aerator replacements, you can expect a rough price of:

£30 to £70 (including VAT at 20%), depending on labour rates and complexity.

This estimate covers parts and professional installation but excludes unusual complications or additional repairs.

✅ Handy tips before you start

• Clear space under the sink and around your tap for easy access.
• Have an old cloth or bowl handy to catch drips when removing the aerator.
• Keep the old aerator as a reference when shopping for a replacement.
• Check if your water supply has low pressure issues that might need broader investigation.
• Retain all invoices and paperwork for future warranty or servicing needs.
• Regularly clean your aerator every six months to avoid limescale build-up.
• If in rented accommodation, consult your landlord before DIY plumbing changes.

By understanding the basics and preparing sensibly, replacing or servicing a kitchen tap aerator can be a quick job that improves your tap’s performance and water efficiency.