2027 BNi Mechanical/Electrical Costbook (Pre-Order Exclusive)

Special Pre-publication offer! Order before August 1st and get FREE shipping PLUS instant access to the downloadable PDF and Excel database - everything you need to begin estimating today.

The 2027 BNi Mechanical/Electrical Costbook gives you the reliable cost data you need to estimate MEP projects with confidence. Whether you're pricing plumbing, HVAC, fire protection, electrical, communications, or integrated building systems, this comprehensive Costbook provides thousands of current material, labor, and equipment costs organized by CSI MasterFormat. Updated for 2027, it helps you develop more accurate estimates, reduce costly errors, control project costs, and improve profitability in today's rapidly changing construction market.

Why Choose the BNi Mechanical/Electrical Costbook?

• Current 2027 Cost Data – Reflects real-world pricing for materials, labor, and equipment
• Comprehensive MEP Coverage – Includes plumbing, HVAC, fire protection, electrical, communications, and automation systems
• CSI MasterFormat Organization Quickly locate cost data using the industry-standard format
• Material, Labor & Equipment Costs Included – Create detailed estimates with complete cost breakdowns
• Square-Foot Tables & Metro Area Multipliers – Adjust estimates for building type and geographic location

This Costbook Is Built for Construction Professionals

• Mechanical contractors
• Electrical contractors
• Plumbing & HVAC contractors
• Engineers & designers

From conceptual budgeting and value engineering to detailed takeoffs and competitive bids, the 2027 BNi Mechanical/Electrical Costbook provides the dependable cost information you need to estimate accurately, manage risk, and stay competitive on every MEP project.

Option #1: Order BNi Excel^™ Edition

BNi Excel is a powerful upgrade from the book, designed to help you work faster and more efficiently. Quickly find the data you need with an intuitive keyword search, or browse seamlessly by CSI MasterFormat divisions. When you’re ready to use your data, easily export selected cost information to Excel for streamlined estimating and reporting.

BNi Excel Includes: 

• • Dynamic Microsoft Excel database with quarterly updates
  • Includes 15,000 items from HVAC to fire suppression
  • Each item includes unit of measure, material, labor, and equipment costs
  • Quickly export unit cost data to integrate into your workflow
  • Printed book and eBook PDF

View BNi Excel Demo Video

Option #2: Order Book Only

Get all the information you need in a fully indexed printed book format. Perfect for those who prefer the reliability and feel of a physical book for estimating, learning, or reference. Every book order also includes a complimentary PDF eBook copy, emailed directly to you after purchase for convenient digital access wherever you work.

Please note that by ordering this 2027 edition, you will automatically receive a copy of the 2028 edition for a no-obligation 30-day trial, as soon as it is released.  This is to ensure you are always working with the latest available data.  You can opt-out of this auto-renew program at any time.