Exhibit 23.1

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CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

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We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-205395 and 333-205396) of TopBuild Corp. of our report dated December 29, 2021 relating to the financial statements of DI Super Holdings, Inc., which appears in this Current Report on Form 8-K/A.

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/s/ PriceWaterhouseCoopers LLP

Houston, Texas

December 29, 2021