Before You Sign pre-check
Before You Sign a Mini-Split Quote, Check the Hidden Risk
Mini-split jobs look small, but permit or electrical scope can still stall. Start by confirming the permit path, document requests, inspection responsibilities, and the questions to put to the contractor in writing.
Automated Permit Decision Brief for your location and mini-split project. It does not review a contractor quote.
Choose the review that matches the question in front of you
- $19 Permit Decision Brief: automated public-source permit routing and responsibility questions for a city/ZIP and project type.
- $49 Full Quote Review: for an existing contractor proposal, with secure pre-payment upload, an order-linked receipt, and final manual review.
- Formal routing: only when a formal calculation, licensed provider, or AHJ submittal path is actually required.
The service does not include engineering, a formal Manual J/S/D calculation, licensed sign-off, permit filing, or permit approval.
Pre-check only
HVACPreCheck provides informational pre-check reports only. We are not a licensed HVAC contractor, engineer, tax advisor, or permit authority. Our reports are not stamped engineering documents and do not guarantee permit approval, equipment sizing, rebate eligibility, tax credit eligibility, energy savings, or comfort outcomes. Always confirm requirements with your contractor, local building department, utility, tax professional, or licensed engineer.
Mini-split checks tied to the buying decision
- Permit risk: mechanical, electrical, disconnect, inspection, and contractor responsibility questions
- Document questions: whether the AHJ may ask for equipment, room, electrical, or load-related evidence
- Contractor questions about line-set, drain, disconnect, mounting, inspections, and responsibility
- $19 Permit Decision Brief for public-source permit routing; $49 Full Quote Review when the actual quote needs a closer pass
- Escalation point if the AHJ, utility, or project scope requires formal load documents
Pre-signing risk signals
- Small project does not always mean no permit, no electrical review, or no inspection
- Quoted heads without room context or load basis can still be underspecified
- Simple-looking mini-split quotes often miss model, line-set, warranty, and responsibility details
Questions to ask before installing
- Does this mini-split scope require mechanical or electrical permits, and who files them?
- How was each zone capacity selected, and is any Manual J or load basis included or excluded?
- Are exact indoor/outdoor model numbers, disconnect scope, line-set, drain, and mounting assumptions written down?
- What must be clarified before I sign or pay a deposit?