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E-commerce

Onsite Pro

We make contractor proposal creation as simple as checking out of e-commerce. We equip HVAC distributors (who sell HVAC equipment to contractors) with digital catalogs preloaded with pricing, product details, and templates that allow contractors to create a professional proposal in under 10 minutes and sell in-person.

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #2174

We make contractor proposal creation as simple as checking out of e-commerce. We equip HVAC distributors (who sell HVAC equipment to contractors) with digital catalogs preloaded with pricing, product details, and templates that allow contractors to create a professional proposal in under 10 minutes and sell in-person.

source
generated read
High Signal interpretation

Onsite Pro is classified as E-commerce from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
HVAC equipmentcontractorse-commerceHVACdigital catalogs
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Onsite Pro

E-commerce · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Hubla

match 44

Hubla is the Shopify for creators, enabling anyone to build, manage, and grow their online business. We provide powerful tools to create courses, communities, sell products, manage memberships, and deliver content—all in one platform. For example, a fitness coach can charge her audience for a unique digital weight-loss program, turning passion into profit. Creators need simple, flexible tools to succeed. Hubla’s fully customizable platform lets them own their strategy, stand out from competitors

shared product terms: simple, out, sell, digital; same category: E-commerce; shared affiliation: Y Combinator

Handoff

match 37

Handoff creates instant construction estimates and automates business operations for contractors with AI. Using generative AI technology and access to localized construction costs, Handoff provides remodelers with a fast, accurate, and intuitive way to create construction cost estimates in minutes.

shared extracted concepts: contractors; shared product terms: create, contractor, minute; shared affiliation: Y Combinator

The Buttermilk Company

match 33

The Buttermilk Company is a direct-to-consumer business focused on bringing authentic and simple recipes from different cuisines to an American audience. We curate recipes from the local community and create packets filled with real, fresh ingredients and no preservatives. You can make a homemade meal in 5 minutes! We also give back a portion of our sales to the people who gave us the recipes.

shared product terms: simple, who, create, minute; shared affiliation: Y Combinator

Terrain

match 29

Terrain is an AI native go-to-market platform for teams selling to the physical economy - contractors, restaurants, etc.

shared extracted concepts: contractors; shared product terms: sell, contractor; shared affiliation: Y Combinator

Sycamore

match 21

Sycamore is committed to up to date, clear earnings information for contractors. The goal is to let you choose the job that maximizes your earnings.

shared extracted concepts: contractors; shared product terms: contractor; shared affiliation: Y Combinator

HVAKR

match 20

Engineering Design Software for HVAC

shared extracted concepts: hvac; shared product terms: hvac