Buy Business Service Businesses in Cook County, IL

Discover top-rated businesses for sale in Cook County, IL, specializing in business services. DealStream’s comprehensive listings feature service-based ventures across Chicago and its suburbs—from janitorial and landscaping to IT support and marketing agencies. Each Cook County service business for sale includes in-depth financials, seller financing options, and expert guidance to help you find and acquire the perfect investment. Start exploring the best business service opportunities in Cook County today and take the first step toward successful business ownership in Illinois.

All Matching Deals

Reduced- Established Staffing/Recruiting Agency-IL
Homewood, IL

Reduced Pricing! Established staffing and recruiting agency in Homewood, IL. Excellent opportunity to acquire an agency and build on current book of business to take results to next level. Full training and ongoing support are provided for the new owner. This existing agency offers a turn-key...

$75,000
Details
Well Established Staffing & Recruiting Agency - IL
Chicago, IL

Established and profitable staffing agency in Chicago, IL. Excellent opportunity to acquire a successful agency and build on a nice book of business. Full training and ongoing support are provided for the new owner. This existing agency offers a turn-key opportunity with multiple streams of income...

$795,000
Details
Established Tax, Bookkeeping & Payroll Firm
Cook County, IL

This long-standing tax, bookkeeping and payroll services firm, with SDE of $130K+, has been serving clients for 34 years and is well known for its personalized, relationship driven approach. Located outside of Chicago in the North Shore, the practice manages a diverse and loyal client base, preparing...

$199,000
Cash Flow: $130,923
Details
Established Automotive Repair & Service Business
Cook County, IL

This profitable automotive service company provides full mechanical repair, maintenance, diagnostics, and customer support in a high-traffic suburban area. The business has a long history of stable revenue, consistent repair volume, and repeat customers who rely on trusted workmanship and dependable...

$695,000
Cash Flow: $138,895
Details
Sign And Print Franchise With Strong Revenue
Cook County, IL

Excellent opportunity for a new owner to continue to increase revenue with online sales and new product lines. Established for over 20 years and owned and operated by the current owner for the last 4 years, this successful sign and print business has built a strong reputation for quality, reliability,...

$330,000
Cash Flow: $119,403
Details
Chicago, IL

This Pittsburgh property damage and restoration business is profitable and fully turn-key. The sale price includes a fully equipped van and other equipment assets and inventory. This is a high cash flow proven and recession-proof “business2business” and “business2consumer” company. The New Orleans...

$225,000
Cash Flow: $110,000
Details
Chicago, IL

This well-established CPA firm offers a balanced mix of client services, generating consistent revenue and long-term client relationships. The practice provides an excellent opportunity for a buyer seeking to expand with an established book of business and strong service offerings. The owner is flexible...

$277,140
Cash Flow: $65,720
Details
IT Managed Services Company
Chicago, IL

We are offering for sale a full-service IT managed service company focused on small and medium-sized businesses with 10 to 100 users. The owner would like to remain with the company, managing the team and continuing to contribute as an engineer. Acquisition Highlights: *85% Recurring Revenue *Owner...

On Request
Cash Flow: $270,926
Details
Accounting Firm with 95% Repeat Clients
Chicago, IL

This firm, founded over 20 years ago, is situated in the northwest suburbs of Chicago and specializes in tax returns. It has established a solid reputation in the community, which is reflected in its diverse client base that includes both individual and business clients. Offering a variety of...

$525,000
Cash Flow: $126,638
Details
Cook County, IL

Business Overview: This company is a well-established and reputable sign manufacturing company based in Chicago, Illinois. With a history spanning over 15 years under the current owner—and even longer under its original founder—this business has proven its resilience and adaptability in the industry....

$175,000
Cash Flow: $62,843
Details
Experienced Specialty Plasters Contractor
Chicago, IL

Primed for further growth! This Special Trade Contractor provides interior and exterior plastering services for Commercial (85%) and Residential (15%) Clients. Finishes include veneer, Venetian, exterior finish systems (EIFS), direct-apply finishes, wire lath/stuccos and stone aggregates. Established...

$675,000
Details
Commercial Appraisal Firm w/ Niche Specialization
Cook County, IL

This is an opportunity to take over a very profitable commercial appraisal business in which the owner is looking to retire but is willing to work for an extended period. This business has been Pre-Qualified for SBA Financing. NOTE: New Owner Required to be a Certified General Real Estate Appraiser....

$975,000
Cash Flow: $406,000
Details
Cook County, IL

A highly reputable and professional CPA practice with a well-balanced client portfolio, including individuals with average to above-average net worth. Supported by an experienced and skilled staff, the firm operates efficiently with Thomson Reuters software. The owner is flexible and willing to provide...

$788,400
Cash Flow: $364,309
Details

Tips for Buying Business Service Businesses In Cook County, IL

Research the Local Market

Understanding the local Cook County market is crucial before making any purchase decisions. Cook County is diverse, with a mix of urban and suburban communities, making each area’s demand for business services unique. Analyze which services are most in demand, such as cleaning, IT, consulting, or logistics, and evaluate the competition and saturation within your chosen niche. Leverage local networking, talk to existing business owners, and review recent market trends or small business reports for the area to ensure that you’re choosing a business model that will thrive.

Evaluate Financials and Existing Contracts

Meticulously review financial documents—profit and loss statements, tax returns, and cash flow statements—for at least the last three years. Business service companies often depend on recurring clients and long-term contracts. Ensure that existing contracts are transferable and understand their terms and renewal prospects. Assess customer concentration risks (dependence on a small number of clients) and consider the stability of revenue streams. Engaging a local accountant or financial advisor familiar with Cook County’s nuances is highly recommended for a thorough due diligence process.

Consider Regulatory and Workforce Factors

Cook County has its own set of licensing, labor, and regulatory requirements that can impact business service operations. Confirm the business has all required local and state permits, and assess compliance with labor laws, especially if the company employs union or non-union labor. Look into the company’s workforce structure, turnover rates, and any pending legal or compliance issues. Retaining skilled employees is often essential for maintaining client relationships and operational continuity, so have a plan for employee retention after purchase.