There is language available that can be used as an addendum to your purchase contract that will ensure this is done. The language is as follows:
A. In addition to Seller’s obligation under this agreement to have all utilities, services, and other items operational during all inspections, Seller will also ensure that the crawl space, garage, electrical service panel and/or attic areas will be accessible and free of debris and/or personal articles.
B. If anything is unable to be tested and/or inspected during any of the inspections because Seller did not have the utility services and other items operational and accessible, and as a result Buyer’s inspections that were paid for by buyer were unable to be performed, then Seller agrees to ensure that the utility services and other items will be operational during any follow up inspections, and the Seller will pay for any and all fees incurred by buyer in order to have the non-functioning items re-inspected.