A brand-neutral mini-split and heat-pump sizing calculator for US homeowners, providing a practical BTU range.
Splitsizer
A brand-neutral mini-split and heat-pump sizing calculator for US homeowners, providing a practical BTU range.
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What it does
Splitsizer offers a focused online calculator that helps US homeowners estimate the appropriate BTU range for mini-split and heat-pump systems. By answering five questions about square footage, climate, insulation, sun exposure, and ceiling height, users receive a practical sizing recommendation, guiding them toward the correct standard equipment class. This tool aims to provide a useful estimate before contacting installers or comparing specific equipment, helping to avoid common sizing mistakes.
Who it helps
US homeowners, DIY enthusiasts, and those planning to install or replace mini-split or heat-pump systems, seeking to understand their sizing needs before engaging professionals.
Why it's interesting
Splitsizer addresses a common pain point for homeowners: accurately sizing HVAC systems to avoid costly mistakes. Its brand-neutral approach and focus on practical BTU ranges, considering multiple factors beyond square footage, position it as a trustworthy resource in a growing market for energy-efficient home solutions.
Card stats
AI-assisted scores estimated from public website information only.
FounderDeck estimate
Medium confidenceSplitsizer is a highly polished, single-purpose tool that solves a clear pain point for homeowners in a growing market. Its value comes from providing accurate, brand-neutral guidance for mini-split sizing, which can save users significant time and money. The estimate of $175,000 reflects the strong product clarity, market relevance, and potential for monetisation through affiliate partnerships or lead generation, even though explicit revenue streams are not detailed on the site. A higher estimate would require clearer evidence of user traction, proven monetisation, or a broader platform vision.
Valuation date: 2026-06-05. Estimate generated from public signals.
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