Tools & Calculators
Free, no-sign-up tools that let you work directly with plainwarranty's data (data current as of June 2026).
What these tools do
1 interactive tools run on the same 19-issuer BBB/Trustpilot-backed registry shown on company and rankings pages. Results are informational, not a quote or a bound claim.
- 1
- interactive tools on this hub
- 19
- issuers in the registry
- 5.3%
- thinnest system coverage (septic system)
- BBB + Trustpilot
- reliability sources behind every result
Results are compiled from companies' published plan documents. Compare the written plan and licensed advice before buying a home warranty.
What the checker returns
Every issuer is on the registry. System coverage thins from there.
All 19 issuers we track carry a base registry record: plan tiers, BBB rating, and Trustpilot score on file. But not every issuer writes every system, coverage narrows sharply for less common systems, down to a single issuer or none at all.
- Base registry record 100% 19/19
Every listed issuer has a plan tier, BBB rating, and Trustpilot score on file.
- Roof Leak Repair 84.2% 16/19
One of the six systems the coverage checker above filters by, most issuers write it, not all.
- Well Pump 68.4% 13/19
A specialty system several plans exclude outright; check before assuming it is bundled.
- Septic System 5.3% 1/19
Written by a single issuer in the registry today, verify directly before counting on it.
Share of the 19-issuer registry that covers each system, per each company's published plan documents.
Start with a system
Find the coverage question that matters at home
These systems appear in the published plan documents for all 19 listed issuers. Open a system page to see its coverage terms, then use the checker to compare the companies that match your needs.
According to Better Business Bureau business profiles and Trustpilot records in the June 2026 registry update, PlainWarranty lists 19 issuers. Read how the registry is standardized.
- HVAC (Heating, Ventilation & Air Conditioning) See the listed terms and exclusions →
- Plumbing System See the listed terms and exclusions →
- Electrical System See the listed terms and exclusions →
- 1. Name the system. Start with the appliance or system you want covered.
- 2. Compare documented matches. The checker filters the listed companies by those coverage needs.
- 3. Verify the current plan. Read the provider's current terms and state-specific documents before purchasing.
Download the listed-issuer reliability snapshot cited on this page: warranty-registry-statistics.csv (same CSV as /statistics, CC0).
Every figure on PlainWarranty is rendered directly from BBB, Trustpilot, and state regulatory data, no number is typed in by an editor. This page draws directly on BBB, Trustpilot, and state regulatory data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.