Installed Building Products (NYSE: IBP) announced Thursday that it has completed its $698 million acquisition of Old Dominion Group (ODG), significantly expanding its presence in commercial and industrial construction. The transaction represents a strategic move to diversify beyond residential building markets while strengthening the company’s exposure to higher-growth sectors, including data centers, healthcare, manufacturing, and industrial facilities.
The acquisition creates a combined mechanical and industrial installation platform generating approximately $420 million in annual revenue, positioning Installed Building Products to compete for larger, more specialized commercial projects nationwide.
Old Dominion Group specializes in mechanical insulation, firestopping, and related installation services. For the 12 months ended September 30, 2026, the company generated approximately $370 million in revenue and $68 million in adjusted EBITDA, demonstrating an established and profitable business.
Under the agreement, Installed Building Products paid approximately 60% of the consideration in cash and 40% through newly issued common shares. The $698 million transaction valuation reflects adjustments to the $725 million aggregate purchase price, including transaction bonuses and management incentive funding.
Management expects the acquisition to immediately contribute to revenue growth, adjusted operating margins, and adjusted earnings per share. The company also anticipates generating $6 million to $8 million in annual cost savings within 24 months, primarily through purchasing efficiencies and shared administrative resources.
Including those expected savings, the transaction carries an effective valuation of approximately 9.3 times Old Dominion’s trailing adjusted EBITDA.
One of the most significant aspects of the deal is its impact on Installed Building Products’ revenue mix.
Commercial construction previously represented approximately 20% of total company revenue. Following the acquisition, that contribution is expected to increase to approximately 28%, reducing the company’s relative dependence on residential construction.
This diversification comes as housing affordability challenges, elevated borrowing costs, and weaker consumer confidence continue to weigh on single-family homebuilding activity.
In its recently reported third-quarter results, Installed Building Products generated record quarterly revenue of $808.4 million, a 3.9% increase from the prior year. However, residential same-branch installation sales declined 2.6%, while commercial same-branch sales increased 10.3%.
Those figures illustrate why expanding into commercial and industrial markets has become increasingly important to the company’s growth strategy.
Data centers represent one particularly notable opportunity. Continued investment in artificial intelligence and digital infrastructure is driving demand for specialized facilities requiring sophisticated insulation, fire protection, and mechanical installation services.
Healthcare facilities, educational institutions, manufacturing plants, and other industrial projects provide additional opportunities that may be less closely tied to residential housing cycles.
Old Dominion will retain its established regional brands and leadership structure, with CEO Jeff Davoud continuing to oversee the business. Approximately 75 managers and key employees are also participating in expanded equity ownership arrangements intended to align management with long-term performance.
Financially, Installed Building Products expects transaction-adjusted net leverage of approximately 1.9 times, which management believes preserves flexibility for future acquisitions and operational investments.
The company also sees opportunities to pursue additional acquisitions within the fragmented mechanical and industrial insulation market.
For investors, the acquisition offers a potentially meaningful shift toward more diversified revenue streams and specialized commercial services. However, successful integration, realization of projected cost savings, construction spending trends, and the financial impact of issuing additional shares remain important considerations.
As residential construction faces ongoing affordability pressures, Installed Building Products is positioning itself to capture growth in commercial infrastructure and industrial development.
The Old Dominion acquisition could become a significant contributor to that strategy, particularly if demand for data centers and other mission-critical facilities remains strong.
