Ewing Doherty Mechanical

- 304 N York Rd, Bensenville, IL 60106

Ewing Doherty Mechanical stands as a leading force in the construction and mechanical services sector within northeastern Illinois, particularly specializing in large-scale plumbing and critical site utility work. Established in Bensenville, IL, since 1978, this firm has cultivated a reputation as one of the largest and most successful contractors in the Chicago metropolitan area. With operations boasting approximately 220 Union Plumbers in the field and a massive fleet of 90 vehicles, Ewing Doherty is uniquely equipped to handle complex commercial, industrial, institutional, and residential projects that require high-level technical expertise and substantial logistical capacity.

Unlike smaller service plumbers, Ewing Doherty Mechanical excels in combining the plumbing and Site Utility phases of a project, providing general contractors, architects, and owners with maximum coordination and cost-effective solutions. This dual expertise means they are adept not only at installing a building's internal plumbing systems but also managing the crucial underground infrastructure—such as Sanitary & Storm Sewers and Water Main Installation—that connects the structure to municipal services. Their extensive portfolio includes everything from hospitals and schools to large mixed-use office buildings and apartments, demonstrating a deep capacity for New Construction, extensive Renovation & Tenant Improvements, and specialized Design Build projects across Illinois.

Ewing Doherty Mechanical conducts all of its comprehensive business operations from its headquarters, strategically located in DuPage County. This Bensenville address serves as the central hub for their large fleet and substantial workforce, ensuring effective deployment across their wide service area.

The official location and operational hours are as follows:

• Address: 304 N York Rd, Bensenville, IL 60106, USA
• Office Hours: Monday through Friday, 7:00 AM to 5:00 PM CST

This Bensenville headquarters is critical to their ability to serve large-scale projects throughout the Chicago metropolitan area, northeastern Illinois, and even into southeastern Wisconsin. The central location provides the mobility necessary for their large field operations, allowing them to coordinate Construction Logistics & Sequencing efficiently across multiple, simultaneous job sites. For clients in need of large-scale commercial, institutional, or industrial expertise, the Bensenville office is the starting point for developing detailed Conceptual Design, Analysis & Budgeting plans.

The firm's primary focus lies in the construction and site preparation aspects of the industry, offering highly specialized and integrated services in both plumbing and underground utilities. Their capacity extends far beyond standard repairs, concentrating on the full lifecycle of a property’s mechanical systems.

• Advanced Construction and Design Services:
  • Design Build Construction: Expert development of cost-efficient, high-quality plumbing systems from the conceptual stage, leveraging the team's extensive knowledge.
  • Design Assist Construction: Working seamlessly with the Engineer of Record to find cost savings and increase the efficiency of the plumbing system design.
  • Plan & Spec Construction: Executing projects based on existing design documents with exceptional attention to detail and coordination.
  • 3D Design & Coordination: Utilizing advanced modeling tools like Revit to detail piping and coordinate with other mechanical, electrical, and structural trades, ensuring seamless execution.
  • Preparation of detailed Permit Drawings, ensuring a smooth transition from the permit phase to the Construction phase.
• Site Utility and Underground Infrastructure:
  • Comprehensive Site Utility services, providing immediate access to all types of underground sewer and water work.
  • Installation And Maintenance of critical underground systems, including New Water Main Installation.
  • Emergency response and Repair, Installation for underground infrastructure, such as Broken Water Main Repair.
  • Installation and maintenance of essential Sanitary & Storm Sewers.
  • Execution of Site Excavation necessary for underground utility work.
• Commercial Service and Building Improvements:
  • Commercial Service & Repair for existing buildings, ensuring long-term operational integrity.
  • Renovation & Tenant Improvements, adapting mechanical systems to new tenant requirements in office buildings, retail, and industrial facilities.
  • Offering Plumbing Services and Maintenance Contracts to maintain efficiency and minimize downtime for institutional and industrial clients.
  • Handling all aspects of New Construction and Repair Construction related to mechanical systems.

By integrating plumbing and site utility expertise, Ewing Doherty Mechanical ensures a higher degree of control and coordination, minimizing delays and conflicts that often arise on complex Illinois construction sites.

Ewing Doherty Mechanical has cemented its position in the Illinois construction landscape through its unparalleled operational scale, commitment to quality, and specialized workforce.

• Industry Scale and Reputation: The company has operated continuously since 1978 and is recognized in national trade journals as among the top six firms in the plumbing industry nationwide, and the largest in the Chicago metropolitan area.
• Massive Field Capacity: Their operations include approximately 220 mechanics in the field and a fleet of 90 vehicles, providing the resources necessary for simultaneous large-scale projects across a vast service territory, including northeastern Illinois.
• Expert Union Workforce: The field personnel are Skilled Tradesmen made up of well-trained Union Plumbers. This union affiliation guarantees a high level of training, professionalism, and dedication to delivering a superior, durable final product.
• Dedication to Safety and Compliance: All plumbers are OSHA 10 or OSHA 30 certified, ensuring the use of the most current safety practices. This Dedication to Safety is crucial for compliance and risk management on commercial and industrial job sites.
• Specialized Dual Expertise: Uniquely skilled in both general Plumbing Services and complex Site Utility work, the firm provides streamlined project execution for underground sewer and water mains, maximizing project coordination.
• Family-Centric Business Model: Despite their size, the company maintains that the same principles of family reflect how they treat their customers, aiming for honesty and integrity in all dealings, especially when providing Repair Services.

The scope of work undertaken by Ewing Doherty is heavily focused on construction and large-scale mechanical integration. While the firm’s technical prowess and safety record are exemplary, they maintain an active approach to ensuring all operational aspects, including their extensive fleet mobility, align with their high standards. The primary value for Illinois clients lies in the reliability and consistency of their institutional processes, Union labor, and the quality of the engineered mechanical and utility systems they deliver. This technical excellence is supported by their ability to accept Credit Cards for client convenience.

For general contractors, owners, or property managers in the Chicago metropolitan area seeking expertise in large-scale plumbing, site utility work, or commercial maintenance contracts, the Bensenville headquarters can be contacted during business hours:

• Address: 304 N York Rd, Bensenville, IL 60106, USA

To inquire about services, scheduling, or to begin the conceptual design process for your next New Construction or Renovation & Tenant Improvements project, please use the following phone number during office hours (Monday to Friday, 7:00 AM to 5:00 PM CST):

• Phone: (630) 766-5920

For any commercial, industrial, or large-scale residential project in Illinois, selecting Ewing Doherty Mechanical is a decision rooted in stability, capacity, and specialized excellence. What is worth choosing about this Bensenville-based contractor is their proven ability to manage mechanical and utility challenges that are too large or complex for smaller firms. Being the largest plumbing contractor in the Chicago metro area means they have the resources—the 220 Union Plumbers and the 90-vehicle fleet—to meet aggressive Construction Scheduling demands and ensure prompt completion.

The critical differentiator is the seamless integration of Plumbing Services with Site Utility expertise. This capability to handle the full scope, from above-ground pipework to deep underground Sanitary & Storm Sewers and Water Main Repair, eliminates the coordination risks associated with hiring multiple contractors. Furthermore, the commitment to Union Plumbers and rigorous OSHA safety training means clients receive a final product that is not only highly efficient but also built to the highest safety and regulatory standards. For Illinois stakeholders focused on the longevity and integrity of their commercial or institutional properties, Ewing Doherty Mechanical offers unparalleled technical depth, decades of experience since 1978, and a track record of success in complex Design Build and New Construction environments.

Ewing Doherty Mechanical

304 N York Rd, Bensenville, IL 60106, USA