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BNi Building News Costbooks

New 2026 estimating costbooks from BNi DATA, with optional online data access & Excel export powered by eConverge™.  Click here to see a video demo.  Create accurate estimates with lightning speed.

2026 BNi Mechanical-Electrical Costbook

2026 BNi Mechanical-Electrical Costbook

$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95

We're excited to announce a new partnership between BNi and eConverge, combining the trusted BNi Costbook data with eConverge’s leading software. ...

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$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95

2026 BNi Remodeling Costbook

$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95

We're excited to announce a new partnership between BNi and eConverge, combining the trusted BNi Costbook data with eConverge’s leading software. ...

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$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95
2026 BNi Public Works Costbook

2026 BNi Public Works Costbook

$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95

We're excited to announce a new partnership between BNi and eConverge, combining the trusted BNi Costbook data with eConverge’s leading software. ...

View full details
$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95
2026 BNi Home Builder's Costbook

2026 BNi Home Builder's Costbook

$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95

We're excited to announce a new partnership between BNi and eConverge, combining the trusted BNi Costbook data with eConverge’s leading software. ...

View full details
$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95
2026 BNi Electrical Costbook

2026 BNi Electrical Costbook

$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95

We're excited to announce a new partnership between BNi and eConverge, combining the trusted BNi Costbook data with eConverge’s leading software. ...

View full details
$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95
2026 BNi Facilities Manager's Costbook

2026 BNi Facilities Manager's Costbook

$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95

We're excited to announce a new partnership between BNi and eConverge, combining the trusted BNi Costbook data with eConverge’s leading software. ...

View full details
$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95
2026 BNi Home Remodeler's Costbook

2026 BNi Home Remodeler's Costbook

$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95

We're excited to announce a new partnership between BNi and eConverge, combining the trusted BNi Costbook data with eConverge’s leading software. ...

View full details
$149.95 - $349.00
from $149.95
$149.95 - $349.00
$149.95
2026 BNi Square Foot Costbook

2026 BNi Square Foot Costbook

$169.95 - $299.00
from $169.95
$169.95 - $299.00
$169.95

Printed book PLUS A FULL ONE-YEAR SUBSCRIPTION to BNi ACCESS™ Square Foot ✓ We're excited to announce a new partnership between BNi and eConverge, ...

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$169.95 - $299.00
from $169.95
$169.95 - $299.00
$169.95
2026 ENR BNi Data Square Foot Costbook

2026 ENR Square Foot Costbook

$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95

Printed book PLUS A FULL ONE-YEAR SUBSCRIPTION to BNi ACCESS™ Square Foot ✓ We're excited to announce a new partnership between BNi and eConverge, ...

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$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95
2026 Architect's Square Foot Costbook

2026 Architect's Square Foot Costbook

$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95

Printed book PLUS A FULL ONE-YEAR SUBSCRIPTION to BNi ACCESS™ Square Foot✓ We're excited to announce a new partnership between BNi and eConverge, c...

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$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95
2026 Interiors Square Foot Costbook

2026 Interiors Square Foot Costbook

$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95

Printed book PLUS A FULL ONE-YEAR SUBSCRIPTION to BNi ACCESS™ Square Foot ✓ We're excited to announce a new partnership between BNi and eConverge, ...

View full details
$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95
2026 Mechanical/Electrical Square Foot Costbook

2026 Mechanical/Electrical Square Foot Costbook

$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95

Printed book PLUS A FULL ONE-YEAR SUBSCRIPTION to BNi ACCESS™ Square Foot ✓ We're excited to announce a new partnership between BNi and eConverge, ...

View full details
$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95

2027 BNi General Construction Costbook (Pre-Order Exclusive)

$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

Special Pre-publication offer! Order before August 1st and get FREE shipping PLUS instant access to the downloadable PDF and Excel database - ever...

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$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

2027 BNi Electrical Costbook (Pre-Order Exclusive)

$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

Special Pre-publication offer! Order before August 1st and get FREE shipping PLUS instant access to the downloadable PDF and Excel database - ever...

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$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

2027 BNi Facilities Manager's Costbook (Pre-Order Exclusive)

$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

Special Pre-publication offer! Order before August 1st and get FREE shipping PLUS instant access to the downloadable PDF and Excel database - every...

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$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

2027 BNi Home Builder's Costbook (Pre-Order Exclusive)

$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

Special Pre-publication offer! Order before August 1st and get FREE shipping PLUS instant access to the downloadable PDF and Excel database - ever...

View full details
$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

2027 BNi Home Remodeler's Costbook (Pre-Order Exclusive)

$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

Special Pre-publication offer! Order before August 1st and get FREE shipping PLUS instant access to the downloadable PDF and Excel database - ever...

View full details
$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

2027 BNi Public Works Costbook (Pre-Order Exclusive)

$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

Special Pre-publication offer! Order before August 1st and get FREE shipping PLUS instant access to the downloadable PDF and Excel database - ever...

View full details
$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

2027 BNi Remodeling Costbook (Pre-Order Exclusive)

$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

Special Pre-publication offer! Order before August 1st and get FREE shipping PLUS instant access to the downloadable PDF and Excel database - ever...

View full details
$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

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

$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

Special Pre-publication offer! Order before August 1st and get FREE shipping PLUS instant access to the downloadable PDF and Excel database - ever...

View full details
$0.00 - $0.00
$0.00
from $164.95
$164.95 - $299.95
$164.95

2027 BNi Guide to Construction Costs

$139.95 - $139.95
$139.95
$139.95 - $139.95
$139.95

Where Every Great Estimate Begins. The 2027 BNi Guide to Construction Costs delivers the reliable cost data you need to estimate accurately, contro...

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$139.95 - $139.95
$139.95
$139.95 - $139.95
$139.95