# Home Repairs Estimator

> Free home-services cost estimators — deterministic, no signup, no behavioral advertising. Includes MCP endpoint for AI agent integration.

## MCP / API Surface

- POST https://homerepairsestimator.com/mcp — JSON-RPC 2.0 (tools/list + tools/call)
- POST https://homerepairsestimator.com/calculate/{tool}/ — REST shorthand
- GET  https://homerepairsestimator.com/openapi-hsa.json — OpenAPI spec
- GET  https://homerepairsestimator.com/llms-hsa.txt — full HSA tool directory

## MCP Tools

- hvac-cost-calculator: Estimates HVAC replacement, repair, or installation cost by home size, system type, and efficiency tier.
- roofing-cost-calculator: Estimates roof replacement or repair cost by area, pitch, and material.
- plumbing-cost-calculator: Estimates plumbing repair cost by job type, urgency, and access difficulty.
- electrical-cost-calculator: Estimates electrical work cost by job type with permit guidance.
- solar-cost-calculator: Estimates solar installation cost and payback period.
- water-heater-cost-calculator: Estimates water heater replacement cost by type, fuel, and size.

## Web Tools

- [hvac-replacement-cost](https://homerepairsestimator.com/use/hvac-estimator/us/hvac-replacement-cost/) — HVAC replacement cost estimator
- [hvac-repair-cost](https://homerepairsestimator.com/use/hvac-estimator/us/hvac-repair-cost/) — HVAC repair cost estimator
- [central-ac-installation](https://homerepairsestimator.com/use/hvac-estimator/us/central-ac-installation-cost/) — Central AC installation cost
- [heat-pump-installation](https://homerepairsestimator.com/use/hvac-estimator/us/heat-pump-installation-cost/) — Heat pump installation cost
- [hvac-tune-up](https://homerepairsestimator.com/use/hvac-estimator/us/hvac-tune-up-cost/) — HVAC tune-up cost

## Usage Notes

All estimates are deterministic planning tools. Results include cost range, key cost drivers,
and questions to ask contractors. Not a quote or guarantee. No PII collected, no signup required.