Despite less-than-ideal market conditions in many residential and commercial sectors, the construction industry’s M&A landscape is as dynamic than ever. As we navigate 2026, deal activity is surging, driven by massive investments in artificial intelligence-related infrastructure, clean energy, and data center projects. With global M&A values reaching $3.0 trillion in 2025—a 31% increase from the previous year—there are abundant opportunities for growth via acquisition and many dealmakers on the hunt for appealing prospects.
Amid this robust activity, one critical factor separates successful deals from costly failures: preparation. Being unprepared doesn’t only risk a lucrative deal falling through; it takes a toll on profitability, valuation, and long-term competitiveness. That’s because the same practices and principles that attract buyers support a business’ ability to generate value. This article explores the costs of unreadiness in today’s construction deal environment and explains why investing in preparation isn’t just about being prudent—it’s about being profitable.
The Booming Deal Landscape: Opportunities Amid Complexity
The construction industry is at the forefront of economic transformation. Federal initiatives like the Infrastructure Investment and Jobs Act (IIJA), CHIPS Act, and Inflation Reduction Act continue to fuel growth in infrastructure, manufacturing, and sustainable energy projects. In 2025, M&A activity in the sector accelerated, with deal volumes rising 33.8% year-over-year to 364 transactions. This momentum appears to be persisting into 2026, propelled by demand for specialty contractors in automation, prefabrication, energy-efficiency, and data centers. Engineering and construction firms are increasingly targeting acquisitions to scale capabilities and meet the anticipated demand relating to nuclear, water, and small modular reactor projects.
However, this “big growth spurt” in M&A comes with heightened complexity. Deals now involve intricate evaluations of commercial, financial, tax, legal, and IT implications—far beyond basic due diligence. According to the Harvard Business Review, 70% or more M&A deals fail to meet expectations, often due to unclear synergies or integration missteps. In construction, where projects span years and involve regulatory hurdles, supply chain vulnerabilities, and labor shortages, unreadiness amplifies these risks. Firms that enter deals without thorough preparation face not only the potential for an immediate financial hit but also eroding market position in an industry where agility and scale are paramount.
Financial Penalties: The Direct Hit to Your Bottom Line
One of the most tangible costs of unreadiness is the erosion of deal value. When sellers scramble to organize financials, contracts, or employee data during due diligence, it signals weakness to buyers, often leading to renegotiated terms or price reductions. Over 50% of failed M&A deals cite poor due diligence as a key factor, and unpreparedness can raise due diligence time inefficiencies by up to 30% if not addressed early. In construction, where profitability hinges on clean financial statements and historical project data, “cleaning up” on the fly can result in overlooked liabilities, such as unresolved union agreements or contract disputes, slashing valuations by millions.
Tax surprises can further compound the pain. Without pre-deal tax planning, sellers risk turning a lucrative exit into a diminished payday. Hidden costs like legal fees, accounting services, integration expenses, and working capital shortfalls can balloon unexpectedly, derailing budgets and forcing concessions. For buyers, acquiring an unprepared target means inheriting operational inefficiencies, leading to post-deal costs. In an environment where material tariffs have climbed precipitously, unprepared firms face amplified supply chain disruptions, further inflating expenses.
Opportunity Costs: Missing the Window in a Volatile Market
Beyond direct financial losses, unreadiness incurs massive opportunity costs. In construction’s competitive M&A arena, timing is everything. Delays caused by disorganized or missing data, incomplete documentation, and other oversights can cause deals to collapse. The scramble to prepare mid-process diverts resources from core operations, leading to overworked teams, eroded supplier relationships, and missed growth opportunities. Ultimately, that can constrain future investments and hobble competitiveness.
In 2026, firms that aren’t sale-ready risk being left behind. The hidden cost here is not just a single missed deal but a cascading effect that can cause financial and reputational damage.
Integration Failures: Ease Integration for Higher Values
Integration failures are a top concern for buyers. Sellers who address integration planning and demonstrate preparedness during due diligence can help ease buyer worries, reduce disruptions, and even enhance deal value.
Unreadiness often manifests in post-merger integration woes. Potential buyers fear the struggle to realize synergies, duplicative efforts, cultural clashes, and operational downtime that accompany mismatches. In construction, where seamless project delivery is critical, this sensitivity can be heightened as it leads to delayed timelines, cost overruns, and reputational harm. Thorough preparation—led by advisory teams and involving pre-deal assessments—builds buyer confidence and streamlines negotiations.
The costs of inaction are unpredictability and heightened scrutiny, which erode morale and efficiency, and present a prospective acquisition in a negative light. Conversely, prepared firms demonstrate and maximize their value by addressing issues early, highlighting strong financial practices, scalability, and profitability.
Real-World Lessons: Case Studies in Construction M&A
To illustrate the stark contrast between preparation and unreadiness, consider these real-world examples from the construction and related sectors.
Failure Case: A Medium-Sized Construction Firm’s Acquisition Gone Awry (Quality of Earnings Pitfall)
In one acquisition, the buyer proceeded without sufficiently rigorous quality of earnings analysis during due diligence. The target appeared profitable on paper, but hidden issues emerged post-closing—including overstated backlog values, unrecorded liabilities from ongoing projects, and aggressive revenue recognition practices under percentage-of-completion accounting.
These stemmed from inadequate preparation and rushed financial practices, common in the sector where project-based accounting can mask risks. The result was significant write-downs, eroded synergies, and a deal that failed to deliver the value expected. This highlights how poor diligence with respect to construction-specific accounting practices, like contract backlogs and percentage-of-completion estimates, can lead to costly surprises and value destruction.
Success Case: A Roofing and Construction Subsector Merger
In a positive example from the roofing and construction subsector, an established player with broad geographic reach acquired a firm strong in specialized, high-margin services. Thorough pre-deal preparation, including detailed due diligence on contracts, workforce capabilities, and cultural fit, the companies identified complementary strengths early. Addressing potential integration challenges upfront—and aligning project management systems and the retention of key talent— allowed the merged entity to achieve greater flexibility, expand service offerings, and enhance market competitiveness. This case demonstrates how proactive preparation turns a standard acquisition into a value-creating powerhouse.
These examples underscore a broader pattern: In construction M&A, where deals often involve long-term contracts, regulatory compliance, and skilled labor dependencies, skimping on preparation frequently leads to integration failures or outright collapse, while meticulous readiness drives outsized returns.
Turning Preparation into Profit: A Path Forward
The costs of unreadiness in today’s construction deal environment are multifaceted and severe—from slashed valuations and tax pitfalls to missed opportunities and integration failures. Yet, this underscores a powerful truth: preparation is profoundly profitable. By investing in readiness—investing in developing an exit strategy, assembling expert teams, maintaining organized records, conducting robust quality of earnings reviews, and aligning on strategic objectives—firms not only mitigate risks but also position themselves for premium valuations and seamless growth. That’s true whether or not a transaction is pending, proposed, or entirely off-the-table because profitability and due diligence depend on the same smart practices.
In a sector poised for continued M&A momentum through 2026, the prepared will thrive while the unprepared pay the price.
As these cases demonstrate, readiness isn’t just about successfully navigating an acquisition—it’s about building value and resilience for an eventual exit. CBIZ’s Construction Market Ready is a series of articles and checklists exploring how proper exit planning can empower construction owners to maximize value, avoid surprises, and be prepared whether a transaction is imminent or far off.
© Copyright CBIZ, Inc. All rights reserved. Use of the material contained herein without the express written consent of the firms is prohibited by law. This publication is distributed with the understanding that CBIZ is not rendering legal, accounting or other professional advice. The reader is advised to contact a tax professional prior to taking any action based upon this information. CBIZ assumes no liability whatsoever in connection with the use of this information and assumes no obligation to inform the reader of any changes in tax laws or other factors that could affect the information contained herein. Material contained in this publication is informational and promotional in nature and not intended to be specific financial, tax or consulting advice. Readers are advised to seek professional consultation regarding circumstances affecting their organization.
“CBIZ” is the brand name under which CBIZ CPAs P.C. and CBIZ, Inc. and its subsidiaries, including CBIZ Advisors, LLC, provide professional services. CBIZ CPAs P.C. and CBIZ, Inc. (and its subsidiaries) practice as an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable law, regulations, and professional standards. CBIZ CPAs P.C. is a licensed independent CPA firm that provides attest services to its clients. CBIZ, Inc. and its subsidiary entities provide tax, advisory, and consulting services to their clients. CBIZ, Inc. and its subsidiary entities are not licensed CPA firms and, therefore, cannot provide attest services.
