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© 2026 Bestimate Solutions L.L.C-FZ · Dubai, UAE

TermsPrivacyEditorial Standards

Repair or replace the bathroom extractor?

Compare two written scopes, including diagnosis, ductwork, ceiling access and tax. No guessed market price or automatic fan-sizing recommendation.

Whole number from 1 to 20. Compare the same number and locations in both quotations.

Compare the same number and locations. Money inputs accept 0–1,000,000 AED and up to two decimal places, without commas. These are entry limits, not price guidance.

1. Repair / rectify the existing system

Enter AED 0–1,000,000 without commas, up to two decimal places. Entry limits are not market prices.

Mark covered work as included; do not enter it again. In itemised mode, enter each separately priced part of the job. Duct metres are the contractor's total for the job, not metres multiplied by fan count.

Only a confirmed credit, no more than the separately entered diagnosis fee. Keep 0 if diagnosis is already included or no credit is confirmed.

Default 0 means no credit assumed. Deduct only a written credit, no more than the separate diagnosis charge. If diagnosis is already included, keep this at 0. Include any fee already paid when comparing total project cost.

Normalise mixed-tax quotations before entering them. Do not mix inclusive and exclusive line items.

2. Replace with a specified fan and scope

Enter AED 0–1,000,000 without commas, up to two decimal places. Entry limits are not market prices.

Mark covered work as included; do not enter it again. In itemised mode, enter each separately priced part of the job. Duct metres are the contractor's total for the job, not metres multiplied by fan count.

Only a confirmed credit, no more than the separately entered diagnosis fee. Keep 0 if diagnosis is already included or no credit is confirmed.

Default 0 means no credit assumed. Deduct only a written credit, no more than the separate diagnosis charge. If diagnosis is already included, keep this at 0. Include any fee already paid when comparing total project cost.

Normalise mixed-tax quotations before entering them. Do not mix inclusive and exclusive line items.

Repair scope

Incomplete — entered subtotal only

Not calculated

Unknown scope and VAT are not priced. This is not an all-in figure.

Breakdown and items to confirm
Quoted package
Unknown
Fan unit / repair parts
Unknown
Labour and commissioning
Unknown
Switch, timer or humidity controls
Unknown
Duct, connection and terminal work
Unknown
Access equipment / ceiling opening
Unknown
Ceiling repair, paint and disposal
Unknown
Parking, urgent visit or other extras
Unknown
Diagnosis / call-out
Unknown
Diagnosis credit
Unknown
  • Confirm: Package price and unit
  • Confirm: Fan unit / repair parts
  • Confirm: Labour and commissioning
  • Confirm: Switch, timer or humidity controls
  • Confirm: Duct, connection and terminal work
  • Confirm: Access equipment / ceiling opening
  • Confirm: Ceiling repair, paint and disposal
  • Confirm: Parking, urgent visit or other extras
  • Confirm: Diagnosis / call-out
  • Confirm: Confirmed diagnosis credit (cannot exceed a separately entered diagnosis fee)
  • Confirm: VAT treatment

Replacement scope

Incomplete — entered subtotal only

Not calculated

Unknown scope and VAT are not priced. This is not an all-in figure.

Breakdown and items to confirm
Quoted package
Unknown
Fan unit / repair parts
Unknown
Labour and commissioning
Unknown
Switch, timer or humidity controls
Unknown
Duct, connection and terminal work
Unknown
Access equipment / ceiling opening
Unknown
Ceiling repair, paint and disposal
Unknown
Parking, urgent visit or other extras
Unknown
Diagnosis / call-out
Unknown
Diagnosis credit
Unknown
  • Confirm: Package price and unit
  • Confirm: Fan unit / repair parts
  • Confirm: Labour and commissioning
  • Confirm: Switch, timer or humidity controls
  • Confirm: Duct, connection and terminal work
  • Confirm: Access equipment / ceiling opening
  • Confirm: Ceiling repair, paint and disposal
  • Confirm: Parking, urgent visit or other extras
  • Confirm: Diagnosis / call-out
  • Confirm: Confirmed diagnosis credit (cannot exceed a separately entered diagnosis fee)
  • Confirm: VAT treatment

Confirm all price, scope and VAT terms to compare totals. Blank or unknown does not mean zero.

Optional: compare airflow units on specifications

Convert a quoted airflow, not a room size. This does not size a fan or assess compliance. Catalogue free-air performance and a measured installed airflow are not interchangeable.

A specification value from 0 to 100,000 in the selected unit, with up to two decimals. Conversion is not a fan-sizing recommendation.

Enter a valid value to convert.

1 L/s = 3.6 m³/h. Output rounds to two decimal places.

Planning arithmetic, not a quotation, diagnosis or design approval. Unpriced common-system works, approvals, hidden damage and later variations are excluded. Ask the contractor for actual duct length; do not open a ceiling to measure it.

Compare electrician quotes for exhaust fan work

Dubai electrician services · Open full calculator