ChatGPT Plugin

HomeBuddy

Plan and price home projects

Brand: HomeBuddy

Category: Operations
Primary Subcategory: Home Services Marketplaces

Integration details

Description

Plan your next home improvement project with real cost estimates and local contractor information. This assistant covers 27+ project types including roofing, windows, siding, HVAC, bathrooms, gutters, and foundation repair. What you can do: - Estimate project costs based on your home's specific details like size, materials, and condition - Check if qualified contractors are available in your zip code - Find current promotions and deals from local contractors - Answer guided questions to scope and qualify your project - Get a direct link to request free quotes from vetted contractors through Modernize.com Whether you're budgeting for a new roof or comparing bathroom remodel options, this assistant gives you the information you need to move forward with confidence.

Integration type: Plugin
Verification status: Not applicable
Platform: ChatGPT
Category: Operations
Primary Subcategory: Home Services Marketplaces
Secondary Subcategories: None listed
Brand: HomeBuddy
Access: No account required
First tracked: 2026-07-29
Tool count: 17
Market: US

Agent DiscoverabilityChatGPT Plugin Discovery Score

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ChatGPT recommends Airtable when a user asks it to update a CRM. — ChatGPT surfaces Airtable because it matches the user's request.

Primary Subcategory

Competing in ChatGPT Home Services Marketplaces

View Category

Listed in alphabetical order

Primary Subcategory

3byggetilbud.dk0/100

AirtaskerComing soonGet notified

AngiComing soonGet notified

ArchiProComing soonGet notified

Assistant Devis NettoyageComing soonGet notified

HomeBuddyComing soonGet notified

Tools

17 tools agents can invoke

Build a pre-filled lead form link for connecting the homeowner with contractors. Pass the homeowner's answers using the answer_key values from qualify_project.
leads_build_lead_form_url
Calculate the cost of a bathroom remodel based on selected fixtures. At least one of fixture or label MUST be provided. For a multi-item or whole-bathroom estimate use `label` — it is the only parameter that accepts more than one value and aggregates their costs. Reference the costs://costs/bathroom/attributes resource for valid values.
costs_calculate_bathroom_cost
Calculate the cost of bathtub replacement. At least one of bathtub_type, material, or size MUST be provided. Omitted attributes return cost breakdowns so the homeowner can compare options. Reference the costs://costs/bathtub/attributes resource for valid values.
costs_calculate_bathtub_cost
Calculate the cost of gutter replacement or installation. square_footage, stories, and gutter_type are required. If other attributes are omitted, the API returns cost breakdowns for remaining options. Reference the costs://costs/gutters/attributes resource for valid values.
costs_calculate_gutters_cost
Calculate the cost of HVAC installation or replacement. At least one of system_type, unit_type, home_size, or fuel_type MUST be provided. Omitted attributes return cost breakdowns so the homeowner can compare options. Reference the costs://costs/hvac/attributes resource for valid values.
costs_calculate_hvac_cost
Calculate the cost of roof replacement. All parameters except material are required. If material is omitted, the API returns cost breakdowns per material so the homeowner can compare options. Reference the costs://costs/roofing/attributes resource for valid values.
costs_calculate_roofing_cost
Calculate the cost of shower installation or replacement. shower_type, door, size, and base are required. The API returns costs broken down by quality level (basic, midrange, luxury). Reference the costs://costs/shower/attributes resource for valid values.
costs_calculate_shower_cost
Calculate the cost of siding replacement. square_footage, stories, and complexity are required. If material is omitted, the API returns cost breakdowns per material so the homeowner can compare options. Reference the costs://costs/siding/attributes resource for valid values.
costs_calculate_siding_cost
Calculate the cost of window replacement. At least one of window_type, clad, or glass_type MUST be provided. Omitted attributes return cost breakdowns so the homeowner can compare options. Reference the costs://costs/windows/attributes resource for valid values.
costs_calculate_windows_cost
Check if Modernize has contractor coverage in a given area. Use this to verify contractors are available before recommending a homeowner submit a lead.
contractors_check_coverage
Enrich a ZIP code with location, soil, and cost index data for foundation estimates. Returns city, state, county, coordinates, soil classification, expansion potential, soil multiplier, recommended pier depth range, and regional cost index. This data is required before generating a foundation repair estimate.
costs_enrich_foundation_location
Generate a comprehensive foundation repair cost estimate. First call enrich_foundation_location to get location data, then pass its result as the `location` parameter to avoid a redundant API call. If location is not provided, the tool will fetch it automatically (slower). Reference the costs://costs/foundations/attributes resource for valid parameter values.
costs_estimate_foundation_repair
Find contractors available in a homeowner's area. Queries the NextInsure Near Me directory for real-time contractor listings. When emergency=True the flag is included in the response so the calling agent can prioritize contractors with immediate availability.
contractors_check_contractor_availability
Get educational facts about foundation issues specific to a region. Returns 3-4 facts categorized by type (soil, climate, construction, common_issue, prevention) and a list of common causes for the area. Useful for educating homeowners about local foundation risks.
costs_get_foundation_regional_facts
Get the list of supported home improvement project types on Modernize.com.
projects_get_project_types
Qualify a homeowner's project and return the conversational flow for gathering project details.
projects_qualify_project
Search Modernize.com content for home improvement information. Queries the Modernize knowledge base for articles, cost guides, and project advice. Returns relevant text chunks with source URLs.
knowledge_search_knowledge_base

FAQs

HomeBuddy ChatGPT Plugin FAQ

How the directory, categories and Discoverability Score work.

Read the methodology

How do I improve HomeBuddy's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are HomeBuddy alternatives on ChatGPT?

As of 2026-11-02, HomeBuddy competes with 3byggetilbud.dk, Airtasker, Angi, ArchiPro, Assistant Devis Nettoyage, Atalist, Babá Certa, Blikst and 56 more in ChatGPT Home Services Marketplaces, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.