Products

Available to Pre-Order! ETA December 2025. Fast-track getting up to speed with major changes to the code and implementing the most current electric...

Available October 2025 The code you—and the world—depend on to keep pace with ever-evolving electrical hazards and challenges. NFPA 70®, National E...

Available October 2025 Stay ahead of electrical safety and compliance with the 2026 edition of NFPA 70® National Electrical Code® (NEC®)—the most t...

Available October 2025! Enhance your efficiency with the 2026 National Electrical Code Tabs, designed specifically for quick navigation of the NFPA...

Available October Current installation costs for all common electrical work: conduit, wire, boxes, fixtures, switches, outlets, load centers, panel...

Available October Current labor and material prices for home improvement projects. Provides manhours for each job, recommended crew size, and the l...

Available October A complete guide to estimating painting costs for just about any type of residential, commercial, or industrial painting, whether...

Available October Manhours, labor, and material costs for all common plumbing and HVAC work in residential, commercial, and industrial buildings. Y...

Available October Current prices in dollars and cents and detailed descriptions for hard-to-find items needed on most insurance, repair, remodeling...

Available October Current prices in dollars and cents for hard-to-find items needed on most insurance, repair, remodeling, and renovation jobs. All...

Contractors can protect themselves and their companies at each critical stage of a construction project. This much-needed guide shows how to avoid...

A102- 2017 Standard Form of Agreement

A103-2017: Standard Form of Agreement. Standard Form of Agreement Between Owner and Contractor -Cost of Work plus a Fee - no Maximum Price - (forme...

A104- 2017: Standard Abbreviated Form of Agreement Between Owner and Contractor

AIA Document A105–2017 is a stand-alone agreement with its own general conditions. AIA Document A105–2017 is for use on a project that is modest in...

The general conditions are an integral part of the contract for construction for a large project and they are incorporated by reference into the ow...

A401- 2017 Standard Form of Agreement Between Contractor and Subcontractor

The AC/DC Principles and Applications Workbook is designed to reinforce information presented in the textbook. Each chapter in the workbook covers ...

Taking electrical theory and applications to a higher level, AC/DC Principles shows learners how to apply basic laws and analysis techniques to int...

This durable two-sided plastic sizing wheel comes with a complete instruction manual for residential and commercial duct-sizing procedures. Designe...

Design a residential duct system in less time with the streamlined Manual D duct procedure! You can apply the Manual D procedure to constant volume...

Manual H gives you a one-stop reference on residential and small commercial heat pump systems -- basic principles, equipment, installation, operati...

Manual J is the industry standard residential load calculation method, required by most building codes around the country. Revised and expanded, th...

This Fifth Edition of Manual N has been updated and revised and is designed to provide instruction enabling contractors and designers to satisfy ne...