Pricing

How Much Does Damp & Mould Treatment Cost?

Some prices can be fixed in advance. Treatment costs usually depend on the cause and scope of the work. Where useful, we show guide prices and typical ranges below — the final remedial price is always confirmed in a written quotation after inspection.

Our Pricing Promise

Fixed prices are shown where a price is genuinely known in advance.
Guide prices are always clearly labelled as guide prices, not a fixed job total.
VAT is shown consistently wherever it applies to a figure on this page.
We explain what a price usually includes and what can change it.
Remedial treatment work is always priced through a written quotation, confirmed after inspection.

Step one

Inspection & Appointment Pricing

This is the price for the appointment itself — set and confirmed by us, not derived from treatment guide prices below.

Inspection / appointment
Damp & Mould Inspection
£50.00
Paid on the day of the visit.
More about Damp & Mould Survey

Step two

Treatment Guide Prices

Guide prices for common individual items of work. Development guide prices only. Final prices depend on the property, access and scope required and will be confirmed in writing.

Damp & Mould Cleaning & Treatment

Larger or whole-property mould treatment
Typical guide range
£780.00–£1,440.00 inc VAT
For mould affecting several rooms or the whole property.
Usually includes: Treatment across all affected areas.
What can change the price: This is a budgeting range only — actual scope and price depend on inspection findings.
Last reviewed 23 August 2026
2–3 room mould treatment
Typical guide range
£480.00–£840.00 inc VAT
For mould affecting two to three rooms.
Usually includes: Treatment across the affected rooms.
What can change the price: Number of rooms, extent and access can change the final Quote.
Last reviewed 23 August 2026
Single-room mould treatment
Typical guide range
£300.00–£540.00 inc VAT / Room
For mould covering most of one room.
Usually includes: Treatment across the affected room.
What can change the price: Extent, surface type and underlying moisture cause can change the final Quote.
Last reviewed 23 August 2026
Localised mould treatment
Typical guide range
£210.00–£360.00 inc VAT / Room
For a small, contained area of mould.
Usually includes: Cleaning, treatment and an anti-mould application to the affected surfaces.
What can change the price: Does not include ventilation work or redecoration. The underlying cause, surface type and access can change the final Quote.
Last reviewed 23 August 2026

Double Glazed Unit Replacement

Double-glazed unit replacement
Typical guide range
£114.00–£240.00 inc VAT / Item
Per standard sealed unit.
Usually includes: Supply and fitting of a standard replacement sealed unit.
What can change the price: Specialist, large or safety glass may cost more.
Last reviewed 23 August 2026

Window Gasket Replacement

Window gasket replacement
Typical guide range
£114.00–£180.00 inc VAT / Item
Per window.
Usually includes: Replacement of the gasket/seal on one window.
What can change the price: Assumes a straightforward, accessible window and a serviceable frame. Unusual or access-heavy work may differ.
Last reviewed 23 August 2026

Drone Roof & External Inspection

Drone Roof / External Inspection
Guide price from
From £174.00 inc VAT
Starting price for a focused external roof inspection using drone photography where conditions allow.
Usually includes: Visual inspection of accessible roof and external areas, with photographic evidence where useful.
What can change the price: Property size, access, location, flight restrictions and weather conditions may affect the final price.
Minimum scope: Based on a typical domestic property and a straightforward permitted flight.
Last reviewed 23 August 2026

Timber & Rot Inspection

Timber & Rot Inspection
Guide price from
From £234.00 inc VAT
Starting price for a timber and rot inspection.
Usually includes: Visual inspection and moisture assessment of accessible timber.
What can change the price: Larger or harder-to-access properties may cost more.
Minimum scope: Based on a typical domestic property with normal access.
Last reviewed 23 August 2026

Home Buyer Damp & Mould Inspection

Home Buyer Damp & Mould Inspection
Fixed price
£270.00 inc VAT
A focused damp and mould inspection to help identify visible concerns before buying a property.
Usually includes: Inspection of accessible areas for signs of damp, mould and moisture-related defects.
What can change the price: Larger properties, restricted access or more complex investigations may require additional work.
Last reviewed 23 August 2026

Examples

Illustrative Examples

These show how different scopes of work can affect cost. They are illustrative only — not quotations, and not completed Spore Shield projects.

Illustrative example
Example: Localised bedroom or bathroom mould
Mould limited to one bedroom or bathroom, without major building work needed.
£300.00–£540.00 inc VAT
Typically includes: Treatment of the affected room.
Exclusions / uncertainty: Illustrative only — the actual price depends on inspection findings.
Related: Damp & Mould Cleaning & Treatment
Illustrative only — not a quotation or a completed project.
Illustrative example
Example: Mould across two or three rooms
Mould present in two or three rooms of the property, linked to condensation or ventilation.
£480.00–£840.00 inc VAT
Typically includes: Treatment across the affected rooms.
Exclusions / uncertainty: Illustrative only — the actual price depends on inspection findings.
Related: Damp & Mould Cleaning & Treatment
Illustrative only — not a quotation or a completed project.
Illustrative example
Example: Damp problem needing remedial building work
Damp caused by an issue such as a failed damp-proof course or defective plaster, needing remedial building work rather than mould treatment alone.
£1,080.00–£3,360.00 inc VAT
Typically includes: Diagnosis-led remedial work such as damp-proofing, plaster removal and replastering.
Exclusions / uncertainty: A broad illustrative range only — inspection determines the actual scope and price.
Related: Damp & Mould Cleaning & Treatment
Illustrative only — not a quotation or a completed project.
Illustrative example
Example: Complex, multi-cause property
A property with more than one damp or mould cause, such as rising damp, condensation and a chimney breast issue together.
£1,440.00–£5,400.00 inc VAT
Typically includes: An illustrative range showing how combined causes can increase overall cost.
Exclusions / uncertainty: Not a quotation. Final scope and price are confirmed after inspection.
Illustrative only — not a quotation or a completed project.

What Affects the Final Price?

The likely cause of the damp or mould
The size of the affected area, and the number of rooms involved
Access to the property and the affected areas
The property's construction and materials
Whether extra ventilation is needed
Any hidden damage found once work starts
Making good, redecoration or specialist third-party work

How the Process Works

A guide price is for budgeting. Your written quotation is the actual property-specific commercial proposal, confirmed after inspection.

Step 1 of 4
Inspection
We visit and assess the property, the likely cause, and the extent of any damp or mould.
Step 2 of 4
Findings
You receive clear findings in plain English, with photos where useful.
Step 3 of 4
Written quotation
We put together a written quotation for the specific work your property needs.
Step 4 of 4
Your decision
You decide whether to go ahead — no pressure, and no work starts without your agreement.