Onsite Pro
DefunctYC S21San Francisco, US · Founded 2021 · 4 employees · 1 known investors
Onsite provides digital pricebook software for HVAC distributors, replacing traditional Excel and PDF catalogs to help dealers access product details, find equipment matchups, apply incentives, and generate proposals.
Also known as Greenwork
Climate TechConstruction TechEnterprise SoftwareSaaSConstructionB2BClimateUnited States of AmericaAmerica / CanadaPartly Remote
Founders & leadership· Y Combinator alumni (S21)
Onsite Pro was founded in 2021 by Sam Steyer and Gautam Jayaraman.
SS
Sam Steyerin𝕏Co-Founder and Advisor2023–2025Sam Steyer previously cofounded Greenwork and served as its CEO before transitioning to a data science leadership role at Halcyon. He has held analytics and data science positions across climatetech companies, including as cofounder and head of analytics at Station A.
GJ
Gautam JayaramaninCo-Founder and CEOGautam Jayaraman co-founded Onsite Pro, a climate and construction-focused company, and previously worked on marketplace platforms connecting SMBs and local workers at DoorDash and Rickshaw. He also co-founded Rickshaw and Jamglue.
Investors · 1
Founder mafia
2 people who came through Onsite Pro went on to found or lead other companies.
Competitors · 1
by search overlapCompanies competing with Onsite Pro for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Onsite Pro do?
- Onsite provides digital pricebook software for HVAC distributors, replacing traditional Excel and PDF catalogs to help dealers access product details, find equipment matchups, apply incentives, and generate proposals.
- Who founded Onsite Pro?
- Onsite Pro was founded by Sam Steyer, Gautam Jayaraman in 2021.
- Who are Onsite Pro's investors?
- Onsite Pro's investors include Y Combinator.
- Where is Onsite Pro headquartered?
- Onsite Pro is headquartered in San Francisco, US.

