New construction labor is not taxable. The publication includes building new structures, completing unfinished structures, the initial finish out, and building or remodeling houses, duplexes, apartments, nursing homes, and retirement homes. It leaves hotels off that residential list.
On a lump sum new build the contractor is the one who pays tax on what was bought, and the customer is not billed that tax. Under a separated contract the contractor collects tax on incorporated materials and on surveying, landscaping, final cleanup, and security systems when those charges are separately identified, and does not collect tax on the construction labor.
A draw on a new build can show labor unmarked, with the amount covered when you send it. The next question is whether the draw was really new construction or a remodel of a shop that was already open. Those two draws feel similar on a busy Thursday. They are not the same tax.
Real property services are their own list of six in publications 96-259 and 94-157. Landscaping, lawn and plant care, garbage and other solid waste removal, janitorial or custodial service, structural pest control, and surveying. A trade contractor who folds those services into a new residential build uses the homebuilder rules. The same services on a commercial repair ride with the taxable real property service rules.