{ "name": "The Water Hub Installed Service Price Index", "title": "Installed Service Price Index", "url": "https://thewaterhub.org/datasets/installed-service-price-index/", "csv": "https://thewaterhub.org/datasets/installed-service-price-index.csv", "markdown": "https://thewaterhub.org/datasets/installed-service-price-index/index.md", "computed_at": "2026-09-15", "license": "https://thewaterhub.org/terms", "headline": "The median published figure in the Installed Service Price Index is 172 USD across 2 sources' own pages (range 169 to 175 USD), read 15 September 2026.", "quotes": [ "The median published figure in the Installed Service Price Index is 172 USD across 2 sources' own pages (range 169 to 175 USD), read 15 September 2026.", "2 of the 25 named sources read in full publish a figure; 23 publish none, read 15 September 2026." ], "citation": "\"The Water Hub Installed Service Price Index\", updated 2026-09-15, https://thewaterhub.org/datasets/installed-service-price-index/.", "changed_since": null, "national": { "unit": "USD", "n": 2, "median": 172, "min": 169, "max": 175, "p25": 167.5, "p75": 176.5, "mean": 172, "units": { "USD": 2 }, "published_sources": 2, "named_sources": 25, "read_sources": 25, "not_published": 23, "published_share": 0.08 }, "by_axis": {}, "rows": [ { "source": "Watercheck Water Testing Kit 1 & 2 | National Testing Laboratories, Ltd.", "url": "https://watercheck.com/products/watercheck-1-2", "figure": "$169.00 ", "value": 169, "unit": "USD", "axis": {}, "retrieved_at": "2026-09-12", "quote": "Regular price $169.00 + FREE DELIVERY", "source_class": "primary-provider-own-site", "text_sha256": "eee17ca0df9945e7f05e6535c35d328370698265e7bb02380cda3b766a2fb57e" }, { "source": "WaterCheck Testing Kits from National Testing Laboratories Ltd., Pure Water Products, LLC", "url": "https://www.purewaterproducts.com/watercheck/", "figure": "$175.00", "value": 175, "unit": "USD", "axis": {}, "retrieved_at": "2026-09-12", "quote": "National Testing Laboratories WaterCheck Test $175.00", "source_class": "primary-provider-own-site", "text_sha256": "d75f436fadb0806dd5f4f2123049bfd66ff9c87888862ddfc41cbc689a866381" } ], "not_published": [ { "source": "Breaking down water softener installation costs - Culligan", "url": "https://www.culligan.com/blog/breaking-down-water-softener-installation-costs", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Well Water Test Kits | Certified Lab Analysis, Tap Score", "url": "https://mytapscore.com/collections/well-water-tests", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "The Best City Water Test Kits For Your Home | Certified Lab Analysis, Tap Score", "url": "https://mytapscore.com/collections/city-water-tests", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Average Cost: Water Softener System Installation Sep, 2026", "url": "https://www.softprowatersystems.com/pages/understanding-average-cost-installing-water-softener-system", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "How Much Does it Cost to Install a Water Softener?, Filtersmart", "url": "https://filtersmart.com/blogs/article/how-much-does-it-cost-to-install-a-water-softener", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Water Softener Installation | Mr. Rooter Plumbing", "url": "https://www.mrrooter.com/residential-services/plumbing-replacement-installations/water-softener-installation/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Lab Water Test Kits & Mail-In Water Testing, Fresh Water Systems", "url": "https://www.freshwatersystems.com/collections/lab-send-in-test-kits", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Replacement Water Filters | Aquasana", "url": "https://www.aquasana.com/replacement-water-filters", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Water Filter Replacements | Brita™", "url": "https://www.brita.com/replacement-filters/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "SmartOrder Refrigerator water filters | GE Appliance Parts", "url": "https://www.geapplianceparts.com/store/order/accsoitems/refrigerator-water-filters", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Water Softeners and Water Refiner Systems | EcoWater", "url": "https://www.ecowater.com/water-solutions/water-softeners", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Water Softeners | Softer Laundry", "url": "https://www.rainsoft.com/products/water-softeners/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Leaf Home Water Solutions", "url": "https://www.leafhome.com/water-solutions/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Water Softener Sizing Chart | Discount Water Softeners", "url": "https://www.discountwatersofteners.com/water-softener-sizing/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Renting vs. Owning | Rent or Own the Joy of Culligan Water", "url": "https://www.culliganwater.com/resources/renting-vs-owning-from-culligan/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "How Much Does a Whole Home Water Softener Cost? - NuvoH2O", "url": "https://nuvoh2o.com/blog/how-much-does-a-whole-home-water-softener-cost/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Installation Assistance - SpringWell Water Filtration Systems", "url": "https://www.springwellwater.com/installation/", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Average Water Softener Installation Cost Sep, 2026", "url": "https://qualitywatertreatment.com/pages/average-water-softener-installation-cost-salt-based-vs-salt-free", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Cost to Install Water Softener - 2026 Cost Calculator (Customizable)", "url": "https://www.homewyse.com/services/cost_to_install_water_softener.html", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "How Much Does a Water Softener Cost? (2026)", "url": "https://homeguide.com/costs/water-softener-cost", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "How Much Does Roto-Rooter Cost? (2026)", "url": "https://homeguide.com/costs/roto-rooter-prices", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "How Much Does a Water Softener System Cost?", "url": "https://www.thisoldhouse.com/plumbing/water-softener-system-cost", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "mytapscore.com", "url": "https://mytapscore.com/collections/well-water-tests", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" } ], "sources": [ { "url": "https://www.culligan.com/blog/breaking-down-water-softener-installation-costs", "label": "Breaking down water softener installation costs - Culligan", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://mytapscore.com/collections/well-water-tests", "label": "Well Water Test Kits | Certified Lab Analysis, Tap Score", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://mytapscore.com/collections/city-water-tests", "label": "The Best City Water Test Kits For Your Home | Certified Lab Analysis, Tap Score", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.softprowatersystems.com/pages/understanding-average-cost-installing-water-softener-system", "label": "Average Cost: Water Softener System Installation Sep, 2026", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://filtersmart.com/blogs/article/how-much-does-it-cost-to-install-a-water-softener", "label": "How Much Does it Cost to Install a Water Softener?, Filtersmart", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://watercheck.com/products/watercheck-1-2", "label": "Watercheck Water Testing Kit 1 & 2 | National Testing Laboratories, Ltd.", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.mrrooter.com/residential-services/plumbing-replacement-installations/water-softener-installation/", "label": "Water Softener Installation | Mr. Rooter Plumbing", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.freshwatersystems.com/collections/lab-send-in-test-kits", "label": "Lab Water Test Kits & Mail-In Water Testing, Fresh Water Systems", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.purewaterproducts.com/watercheck/", "label": "WaterCheck Testing Kits from National Testing Laboratories Ltd., Pure Water Products, LLC", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.aquasana.com/replacement-water-filters", "label": "Replacement Water Filters | Aquasana", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.brita.com/replacement-filters/", "label": "Water Filter Replacements | Brita™", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.geapplianceparts.com/store/order/accsoitems/refrigerator-water-filters", "label": "SmartOrder Refrigerator water filters | GE Appliance Parts", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ecowater.com/water-solutions/water-softeners", "label": "Water Softeners and Water Refiner Systems | EcoWater", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.rainsoft.com/products/water-softeners/", "label": "Water Softeners | Softer Laundry", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.leafhome.com/water-solutions/", "label": "Leaf Home Water Solutions", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.discountwatersofteners.com/water-softener-sizing/", "label": "Water Softener Sizing Chart | Discount Water Softeners", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.culliganwater.com/resources/renting-vs-owning-from-culligan/", "label": "Renting vs. Owning | Rent or Own the Joy of Culligan Water", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://nuvoh2o.com/blog/how-much-does-a-whole-home-water-softener-cost/", "label": "How Much Does a Whole Home Water Softener Cost? - NuvoH2O", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.springwellwater.com/installation/", "label": "Installation Assistance - SpringWell Water Filtration Systems", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://qualitywatertreatment.com/pages/average-water-softener-installation-cost-salt-based-vs-salt-free", "label": "Average Water Softener Installation Cost Sep, 2026", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.homewyse.com/services/cost_to_install_water_softener.html", "label": "Cost to Install Water Softener - 2026 Cost Calculator (Customizable)", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://homeguide.com/costs/water-softener-cost", "label": "How Much Does a Water Softener Cost? (2026)", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://homeguide.com/costs/roto-rooter-prices", "label": "How Much Does Roto-Rooter Cost? (2026)", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.thisoldhouse.com/plumbing/water-softener-system-cost", "label": "How Much Does a Water Softener System Cost?", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://mytapscore.com/collections/well-water-tests", "label": "mytapscore.com", "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). 2 of the 25 named sources that could be read published a usable figure; 23 published none and are recorded as not published, never filled in; 0 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 USD (a source's median where its page yielded several accepted sentences), so N counts sources, never sentences; 116 candidate sentence(s) were refused by a reviewer with the reason recorded. Derivation as chartered: the published price of the work rather than the box: installation labour (hours and dollars), the annual service plan, the replacement-filter and salt cost per year, and the certified-laboratory test per panel; reduced to a total cost of ownership per system type over five and ten years, which is the number that actually decides a purchase and which nobody publishes because the box and the job are sold by different people. Beside it, the share of installers and labs that publish a price at all, and the spread between a national chain's flat rate and the local band.", "embed": "

172 USD

median published figure, Installed Service Price Index, across 2 sources, read 15 September 2026

Source: The Water Hub Installed Service Price Index
" }