康涅狄格州 住宅建筑合同（家居装修工程） (2026)

如何在康涅狄格州使用住宅建筑合同（家居装修工程）

在康涅狄格州，这类合同受法律规范，而不仅是建议：A home improvement contract must be in writing, signed by the owner and the contractor, contain the entire agreement, the date of the transaction, the contractor's registration number, a notice of the owner's cancellation rights and the starting and completion dates. A contract that misses any of these cannot be enforced against the owner.（Conn. Gen. Stat. § 20-429(a)）本模板把工作范围、日期、价格、付款节点和变更单规则写入同一份文件，并在其中打印您所在州要求的告知事项。

计价方式只有三种。固定总价把超支风险留给承包商，多数业主应当争取这一种。成本加酬金适合范围不确定的改造，但必须设定不得超过的上限并可查账。计时计料适合事先无法界定范围的小修。其余款项应与能在现场亲眼核实的节点挂钩，而不是与日历挂钩。

请把执照号码写进合同：A home improvement contract is not valid or enforceable against the owner unless it contains the contractor's name, address and certificate of registration number.（Conn. Gen. Stat. § 20-429(a)）同时索取一般责任险证明；承包商有雇员的，还要索取工伤保险证明。您房产上发生的无保险人身伤害，是业主事后唯一补救不了的施工风险。

合同必须载有康涅狄格州规定的告知事项——NOTICE OF CANCELLATION RIGHTS——本模板会逐条打印。业主的撤销权由州法规定：Because every Connecticut home improvement contract is a home solicitation sale, the owner may cancel until midnight of the third business day after signing, wherever the contract was signed.（Conn. Gen. Stat. § 20-429(e); ch. 740）请在开工前签署，当天把完整副本交给业主，并在每次付款时收取留置权放弃书。