South East regional pricing

How Much Does a Damp Proofer Cost in Winchester?

Updated prices for . Winchester prices are typically 17% above the national average.

12 services priced
South East region
Updated

Price summary

Winchester Price Summary

Service Low Average High
Rising Damp Treatment (Per Wall) £290 £585 £1,165
Damp Proof Course Injection £585 £1,400 £2,915
Condensation Treatment £175 £465 £935

Prices include labour and materials. VAT may apply. Based on South East regional pricing.

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Full pricing

All Damp Proofer Prices in Winchester

Every price adjusted for Winchester using a 1.166x cost multiplier, rounded to the nearest £5.

Rising Damp Treatment (Per Wall)

Low

£290

Average

£585

High

£1,165

Half day to 1 day

Damp Proof Course Injection

Low

£585

Average

£1,400

High

£2,915

1-2 days

Condensation Treatment

Low

£175

Average

£465

High

£935

Half day

Penetrating Damp Repair

Low

£235

Average

£585

High

£1,400

Half day to 1 day

Basement Waterproofing and Tanking

Low

£2,330

Average

£5,830

High

£11,660

1-2 weeks

Mould Removal and Treatment

Low

£235

Average

£525

High

£935

Half day to 1 day

Damp Survey and Report

Low

£175

Average

£290

High

£465

1-2 hours

Cavity Wall Tie Replacement

Low

£585

Average

£1,750

High

£3,500

1-3 days

Timber Treatment (Dry Rot)

Low

£585

Average

£1,750

High

£4,665

2-5 days

Timber Treatment (Wet Rot)

Low

£235

Average

£700

High

£1,750

1-2 days

Salt Damage Replastering

Low

£465

Average

£935

High

£1,750

1-2 days

Ventilation System Installation

Low

£465

Average

£935

High

£1,750

Half day to 1 day

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Regional comparison

How Winchester Compares

Average cost of rising damp treatment (per wall) across regions.

Winchester
+17% £585
National Average
baseline £500
London
+24% £620

Local insights

What Affects Damp Proofer Costs in Winchester?

The South East has a mix of housing styles, from Victorian and Edwardian semis to 1930s suburban developments and modern estates. In and around Winchester, many properties in areas near Surrey and Kent vary in age and condition. Older properties with original features typically cost more for damp proofer work due to additional preparation and access challenges.

The South East sits above the national average for trade costs, influenced by proximity to London and the generally higher cost of living. Labour rates in Winchester are typically 17% above the UK average. Despite this, there's a strong supply of qualified damp proofer professionals across the region. Prices can vary 30-50% between different tradespeople for the same job, so getting multiple quotes is essential.

What you pay for damp proofer work in Winchester depends on the complexity of the job, the materials used, and the condition of your property. Older detached and semi-detached homes often present more challenges that add to the cost. For larger jobs, expect to pay £2,330 to £11,660 for basement waterproofing and tanking in Winchester. Coastal properties in the South East may face additional considerations that affect pricing.

When getting quotes in Winchester, aim for at least three from different qualified professionals. Ask each one to visit and assess the work rather than quoting over the phone. A good damp proofer will check the existing setup, identify complications, and provide a detailed cost breakdown. Be wary of quotes that seem significantly cheaper — they may be cutting corners on materials or quality. Always check qualifications, insurance and recent reviews.

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More services

Other Services in Winchester

Explore costs for other services in the Winchester area.

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Common questions

Frequently Asked Questions

Common questions about damp proofer costs in Winchester.

How much does a damp proofer cost in Winchester in 2026?
Rising Damp Treatment (Per Wall) in Winchester typically costs between £290 and £1,165, with the average being around £585. Prices vary depending on the scope of work, materials used, and the specific requirements of your property.
Are damp proofer prices cheaper in Winchester than London?
Winchester prices are 17% above the national average, though still £35 cheaper than London for rising damp treatment (per wall).
How do I find a good damp proofer in Winchester?
Get at least three quotes from different tradespeople, check recent reviews, and ask whether the quote includes VAT and everything you need. A detailed written quote that breaks down all costs is a good sign. Always check qualifications, insurance and recent reviews before hiring.
What affects damp proofer prices in Winchester?
The main factors are the scope and complexity of what you need, the options and products chosen, and local market rates. Winchester rates are 17% above the national average. Getting multiple quotes is the best way to ensure a fair price.
Do damp proofer prices include materials in Winchester?
The prices shown on this page include all typical costs. However, when getting real quotes, always confirm what is and isn't included. Some tradespeople break out costs separately, while others give an all-in price. Ask for a detailed breakdown before agreeing to any work.