{
 "name": "Asbestos Survey Cost Legionella Assessment Price Index",
 "title": "Legionella Assessment Price Index",
 "url": "https://asbestossurveycost.co.uk/datasets/legionella-assessment-price-index/",
 "csv": "https://asbestossurveycost.co.uk/datasets/legionella-assessment-price-index.csv",
 "markdown": "https://asbestossurveycost.co.uk/datasets/legionella-assessment-price-index/index.md",
 "computed_at": "2026-09-15",
 "license": "https://asbestossurveycost.co.uk/terms",
 "headline": "The median published figure in the Legionella Assessment Price Index is 72.50 GBP across 6 sources' own pages (range 50 to 249 GBP), read 15 September 2026.",
 "quotes": [
  "The median published figure in the Legionella Assessment Price Index is 72.50 GBP across 6 sources' own pages (range 50 to 249 GBP), read 15 September 2026.",
  "6 of the 37 named sources read in full publish a figure; 31 publish none, read 15 September 2026."
 ],
 "citation": "\"Asbestos Survey Cost Legionella Assessment Price Index\", updated 2026-09-15, https://asbestossurveycost.co.uk/datasets/legionella-assessment-price-index/.",
 "changed_since": null,
 "national": {
  "unit": "GBP",
  "n": 6,
  "median": 72.5,
  "min": 50,
  "max": 249,
  "p25": 57.4925,
  "p75": 136.5,
  "mean": 100.4983,
  "units": {
   "GBP": 6
  },
  "published_sources": 6,
  "named_sources": 41,
  "read_sources": 37,
  "not_published": 31,
  "published_share": 0.162
 },
 "by_axis": {},
 "rows": [
  {
   "source": "FRA London legionella risk assessment London",
   "url": "https://fralondon.co.uk/service/legionella-risk-assessment-london/",
   "figure": "£249.",
   "value": 249,
   "unit": "GBP",
   "axis": {},
   "retrieved_at": "2026-09-12",
   "quote": "You can get your services starting from £249.",
   "source_class": "primary-provider-own-site",
   "text_sha256": "58d335cdd6728c3230005078e853b0daa8a02d59911aec3ea5f43fc991d8b3cf"
  },
  {
   "source": "Acquiesce legionella risk assessment cost",
   "url": "https://acquiescecompliance.com/services/legionella-risk-assessment/legionella-risk-assessment-cost/",
   "figure": "£80",
   "value": 80,
   "unit": "GBP",
   "axis": {},
   "retrieved_at": "2026-09-12",
   "quote": "Our landlord assessment (from £80) helps you meet your legal duties at low cost.",
   "source_class": "primary-provider-own-site",
   "text_sha256": "a418c2677058333680512a6cca37c4d3e222bd8347d97fb63809eb1fa2bb7ecd"
  },
  {
   "source": "Dorset Plumbing legionella risk assessments",
   "url": "https://dorsetplumbing.com/legionella-risk-assessments/",
   "figure": "£59.99 ",
   "value": 59.99,
   "unit": "GBP",
   "axis": {},
   "retrieved_at": "2026-09-12",
   "quote": "Residential assessments start from £59.99 + VAT for a bespoke report.",
   "source_class": "primary-provider-own-site",
   "text_sha256": "97b8a8b563e83a07c720a4463602d932c08dce5328f71b03b6330b477a0f6256"
  },
  {
   "source": "Well Water Services legionella risk assessments London",
   "url": "https://www.wellwaterservices.co.uk/legionella-risk-assessments-london/",
   "figure": "£99 ",
   "value": 99,
   "unit": "GBP",
   "axis": {},
   "retrieved_at": "2026-09-12",
   "quote": "Legionella Risk Assessments from £99 - for a free no-obligation quote - email info@wellwaterservices.co.uk or call us on 01895 717 015",
   "source_class": "primary-provider-own-site",
   "text_sha256": "88dc7c1bbda1e81a41a99edcd5a44671fcecfa0760ee7eb11ac9cc21ef25eee9"
  },
  {
   "source": "The Legionella Risk Assessor, Glasgow",
   "url": "https://www.thelegionellariskassessor.co.uk/glasgow",
   "figure": "£65.00",
   "value": 65,
   "unit": "GBP",
   "axis": {},
   "retrieved_at": "2026-09-12",
   "quote": "Legionella Risk Assessments in Glasgow from £65.00",
   "source_class": "primary-provider-own-site",
   "text_sha256": "e84bb997326e79c38fbcbba091fea2bc06264cd687a37237ab29d6e37a4b3da4"
  },
  {
   "source": "Aspire Safety & Health legionella risk assessment",
   "url": "https://www.aspiresafetyandhealth.co.uk/legionella-risk-assessment",
   "figure": "£50 ",
   "value": 50,
   "unit": "GBP",
   "axis": {},
   "retrieved_at": "2026-09-12",
   "quote": "From £50 plus VAT.",
   "source_class": "primary-provider-own-site",
   "text_sha256": "84564abcf1e442ad92cab4223027c87dcdbd41b897a0ff8ea59a34f615598b94"
  }
 ],
 "not_published": [
  {
   "source": "uRisk legionella risk assessment cost",
   "url": "https://www.urisk.co.uk/how-much-does-a-legionella-risk-assessment-cost/",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Pipe Testing Services legionella risk assessment costs",
   "url": "https://www.pipetestingservices.co.uk/legionella-risk-assessment-costs",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Bradley Environmental legionella risk assessment cost",
   "url": "https://www.bradley-enviro.co.uk/services/legionella-risk-assessments-and-water-hygiene/legionella-and-water-hygiene-risk-assessment/how-much-does-a-legionella-risk-assessment-cost",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "M&E Solutions legionella risk assessment cost",
   "url": "https://memsolutions.co.uk/how-much-do-legionella-risk-assessments-cost/",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Birmingham Water Solutions cost guide",
   "url": "https://birminghamwatersolutions.com/pages/resources/legionella-risk-assessment-cost.html",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Metro PAT legionella risk assessments (online store)",
   "url": "https://www.metro-pat.co.uk/online-store/Legionella-Risk-Assessments-p454428969",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "LRA Register landlord legionella risk assessment",
   "url": "https://www.lraregister.co.uk/legionellariskassessment/",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Zeta Services legionella risk assessment costs",
   "url": "https://zetaservices.co.uk/news/legionella-risk-assessment-costs/",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Glacier Environmental legionella test cost",
   "url": "https://www.glaciergroup.co.uk/blog/how-much-does-a-legionella-test-cost/",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Serviceteam legionella risk assessment London",
   "url": "https://serviceteam.co.uk/legionella-risk-assessment-london/",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Assured Water Hygiene legionella risk assessments",
   "url": "https://www.assuredwater.co.uk/legionella-risk-assessments",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Legionella Risks cost of legionella risk assessments",
   "url": "https://legionellarisks.co.uk/cost-of-legionella-risk-assessments/",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Bespoke Compliance Solutions legionella testing cost",
   "url": "https://www.bespokecompliancesolutions.co.uk/post/legionella-testing-cost",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Feedwater legionella analysis testing kit",
   "url": "https://feedwater.co.uk/product/legionella-analysis-testing-kit/",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Feedwater legionella testing and analysis",
   "url": "https://feedwater.co.uk/legionella-testing-and-analysis/",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Legionella Risk Assessments UK",
   "url": "https://legionellariskassessmentsuk.co.uk/",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "The Landlord Shop legionella risk assessments",
   "url": "https://www.landlord-shop.co.uk/legionella-risk-assessments/",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "Envirisk legionella risk assessment",
   "url": "https://www.envirisk.co.uk/legionella-risk-assessment",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "uRisk legionella risk assessment London",
   "url": "https://www.urisk.co.uk/legionella-services/legionella-risk-assessment/london/",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "Bespoke Compliance Solutions legionella risk assessment London",
   "url": "https://www.bespokecompliancesolutions.co.uk/legionella-risk-assessment-london",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "C&M Water legionella FAQ",
   "url": "https://www.cmwater.co.uk/legionella-faqs",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "Energy Certificates Scotland legionella",
   "url": "https://www.energycertificatescotland.co.uk/legionella/",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "Aqualiance legionella risk assessments",
   "url": "https://aqualiance.co.uk/legionella-risk-assessments/",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "Water Treatment Services legionella risk assessment",
   "url": "https://watertreatmentservices.co.uk/legionella/legionella-risk-assessment/",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "Legionella Solutions (Manchester & North West)",
   "url": "https://legionellasolutions.co.uk/",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "HSQE Consultancy legionnaires surveying, Leeds",
   "url": "https://hsqeconsultancy.co.uk/legionnaires-risk-assessing-and-surveying/legionnaires-risk-assessing-and-surveying-leeds/",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "DS Water water hygiene contracts",
   "url": "https://www.dswater.co.uk/our-services/water-hygiene-contracts",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "Smart Water Testing legionella testing kit",
   "url": "https://www.smartwatertesting.co.uk/legionella-testing-kit.html",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "LegionellaCheck UK legionella testing labs compared",
   "url": "https://legionellacheck.org.uk/legionella-testing-labs",
   "retrieved_at": "2026-09-12",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "Legionella Control Association registered service provider directory",
   "url": "https://www.legionellacontrol.org.uk/directory.php",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "legionellacontrol.org.uk",
   "url": "https://www.legionellacontrol.org.uk/directory.php",
   "retrieved_at": "2026-09-12",
   "reason": "read in full and no accepted figure on the page"
  }
 ],
 "sources": [
  {
   "url": "https://www.urisk.co.uk/how-much-does-a-legionella-risk-assessment-cost/",
   "label": "uRisk legionella risk assessment cost",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.pipetestingservices.co.uk/legionella-risk-assessment-costs",
   "label": "Pipe Testing Services legionella risk assessment costs",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.bradley-enviro.co.uk/services/legionella-risk-assessments-and-water-hygiene/legionella-and-water-hygiene-risk-assessment/how-much-does-a-legionella-risk-assessment-cost",
   "label": "Bradley Environmental legionella risk assessment cost",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://fralondon.co.uk/service/legionella-risk-assessment-london/",
   "label": "FRA London legionella risk assessment London",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://memsolutions.co.uk/how-much-do-legionella-risk-assessments-cost/",
   "label": "M&E Solutions legionella risk assessment cost",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://birminghamwatersolutions.com/pages/resources/legionella-risk-assessment-cost.html",
   "label": "Birmingham Water Solutions cost guide",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://acquiescecompliance.com/services/legionella-risk-assessment/legionella-risk-assessment-cost/",
   "label": "Acquiesce legionella risk assessment cost",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.metro-pat.co.uk/online-store/Legionella-Risk-Assessments-p454428969",
   "label": "Metro PAT legionella risk assessments (online store)",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://dorsetplumbing.com/legionella-risk-assessments/",
   "label": "Dorset Plumbing legionella risk assessments",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.wellwaterservices.co.uk/legionella-risk-assessments-london/",
   "label": "Well Water Services legionella risk assessments London",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.lraregister.co.uk/legionellariskassessment/",
   "label": "LRA Register landlord legionella risk assessment",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://zetaservices.co.uk/news/legionella-risk-assessment-costs/",
   "label": "Zeta Services legionella risk assessment costs",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.glaciergroup.co.uk/blog/how-much-does-a-legionella-test-cost/",
   "label": "Glacier Environmental legionella test cost",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://serviceteam.co.uk/legionella-risk-assessment-london/",
   "label": "Serviceteam legionella risk assessment London",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.assuredwater.co.uk/legionella-risk-assessments",
   "label": "Assured Water Hygiene legionella risk assessments",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://legionellarisks.co.uk/cost-of-legionella-risk-assessments/",
   "label": "Legionella Risks cost of legionella risk assessments",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.bespokecompliancesolutions.co.uk/post/legionella-testing-cost",
   "label": "Bespoke Compliance Solutions legionella testing cost",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://feedwater.co.uk/product/legionella-analysis-testing-kit/",
   "label": "Feedwater legionella analysis testing kit",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://feedwater.co.uk/legionella-testing-and-analysis/",
   "label": "Feedwater legionella testing and analysis",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.thelegionellariskassessor.co.uk/glasgow",
   "label": "The Legionella Risk Assessor, Glasgow",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.aspiresafetyandhealth.co.uk/legionella-risk-assessment",
   "label": "Aspire Safety & Health legionella risk assessment",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://legionellariskassessmentsuk.co.uk/",
   "label": "Legionella Risk Assessments UK",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.landlord-shop.co.uk/legionella-risk-assessments/",
   "label": "The Landlord Shop legionella risk assessments",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.envirisk.co.uk/legionella-risk-assessment",
   "label": "Envirisk legionella risk assessment",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.urisk.co.uk/legionella-services/legionella-risk-assessment/london/",
   "label": "uRisk legionella risk assessment London",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.bespokecompliancesolutions.co.uk/legionella-risk-assessment-london",
   "label": "Bespoke Compliance Solutions legionella risk assessment London",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.cmwater.co.uk/legionella-faqs",
   "label": "C&M Water legionella FAQ",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.energycertificatescotland.co.uk/legionella/",
   "label": "Energy Certificates Scotland legionella",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://aqualiance.co.uk/legionella-risk-assessments/",
   "label": "Aqualiance legionella risk assessments",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://watertreatmentservices.co.uk/legionella/legionella-risk-assessment/",
   "label": "Water Treatment Services legionella risk assessment",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://legionellasolutions.co.uk/",
   "label": "Legionella Solutions (Manchester & North West)",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://hsqeconsultancy.co.uk/legionnaires-risk-assessing-and-surveying/legionnaires-risk-assessing-and-surveying-leeds/",
   "label": "HSQE Consultancy legionnaires surveying, Leeds",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.dswater.co.uk/our-services/water-hygiene-contracts",
   "label": "DS Water water hygiene contracts",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.smartwatertesting.co.uk/legionella-testing-kit.html",
   "label": "Smart Water Testing legionella testing kit",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://dantekenvironmental.co.uk/how-much-should-a-legionella-risk-assessment-cost/",
   "label": "Dantek Environmental, what a legionella risk assessment should cost",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.simplexhealth.co.uk/product/legionella-laboratory-test/",
   "label": "SimplexHealth legionella laboratory test",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://legionellacheck.org.uk/legionella-testing-labs",
   "label": "LegionellaCheck UK legionella testing labs compared",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.legionellacontrol.org.uk/directory.php",
   "label": "Legionella Control Association registered service provider directory",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.checkatrade.com/blog/cost-guides/legionella-risk-assessment-cost/",
   "label": "Checkatrade legionella risk assessment cost guide",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.google.com/search?q=legionella+risk+assessment+cost+uk",
   "label": "google.com",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.legionellacontrol.org.uk/directory.php",
   "label": "legionellacontrol.org.uk",
   "license": "the publisher's own terms; quoted for reporting and comment"
  }
 ],
 "methodology": "Every row is a verbatim sentence read from the named source's own page through the estate's fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2). 6 of the 37 named sources that could be read published a usable figure; 31 published none and are recorded as not published, never filled in; 4 could not be read (blocked, dead or unreachable) and count nowhere. The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source in GBP (a source's median where its page yielded several accepted sentences), so N counts sources, never sentences; 79 candidate sentence(s) were refused by a reviewer with the reason recorded. Derivation as chartered: the median, minimum and maximum PUBLISHED price for a legionella risk assessment across every GB provider that publishes one, cut by property type (single let, small commercial, care home, hotel, healthcare estate) and by outlet or asset count where the provider states it; the share of providers publishing a price at all versus quote-only; the London premium measured as the gap between providers publishing a London price and the same providers' national price; the share of publishing providers that appear on the Legionella Control Association register; the per-sample laboratory price beside it; and repriced-since the previous read. Nobody publishes any of this: every incumbent page is one firm's own price or a journalistic range.",
 "embed": "<figure style=\"margin:0;padding:16px;border:1px solid #d9d9d9;border-radius:8px;background:#ffffff;color:#111111;font-family:system-ui,sans-serif;max-width:480px\"><p style=\"margin:0 0 8px;font-size:28px;font-weight:700;color:#111111;background:#ffffff\">72.50 GBP</p><p style=\"margin:0 0 8px;font-size:14px;color:#111111;background:#ffffff\">median published figure, Legionella Assessment Price Index, across 6 sources, read 15 September 2026</p><figcaption style=\"font-size:12px;color:#444444;background:#ffffff\"><a href=\"https://asbestossurveycost.co.uk/datasets/legionella-assessment-price-index/#median\" style=\"color:#1a4fd6;background:#ffffff\">Source: Asbestos Survey Cost Legionella Assessment Price Index</a></figcaption></figure>"
}