When undertaking large-scale construction projects in Houston, Texas, having a dependable and skilled electrical contractor is essential. Electrical work for extensive projects—be it commercial, industrial, or infrastructure—requires expert knowledge, strict adherence to safety protocols, and scalability in operations.

Houston’s construction landscape is home to several top-tier electrical companies, renowned for their expertise in managing complex projects. Below, we explore some of the leading electrical contractors in Houston that specialize in large projects.
Also Read: How Viking Electric Supply Powers Modern Construction Projects
Walker Engineering, Inc.
Founded: 1981
Specialty: Commercial and industrial electrical work
Walker Engineering is a powerhouse in the Texas construction industry, particularly known for its involvement in large commercial and industrial projects. Their expertise spans a variety of sectors, including electrical, mechanical, and plumbing (MEP) contracting.
Key Projects and Capabilities
- High-rise office buildings
- Healthcare facilities
- Major industrial complexes
Walker Engineering excels in providing design-build services, allowing for seamless coordination from the design phase through to project completion. Their capability to handle complex electrical systems, paired with their skilled workforce, positions them as a top choice for large-scale installations.
Eagle Electrical Services
Founded: 1997
Specialty: Commercial, industrial, and institutional electrical projects
Eagle Electrical Services is widely respected in Houston’s construction market, known for handling large electrical projects with a focus on customer satisfaction and technical proficiency. They cater to large commercial, institutional, and industrial developments across the region.
Key Projects and Capabilities
- High-rise buildings
- Commercial complexes
- Institutional projects (schools, government buildings)
Eagle Electrical Services is committed to delivering top-notch service while ensuring compliance with stringent safety and regulatory standards. Their strong track record in delivering on time and within budget makes them a go-to contractor for large projects.
Pieper Houston Electric
Founded: 1958
Specialty: Commercial, industrial, and healthcare electrical systems
Pieper Houston Electric has been a trusted name in the electrical contracting field for over six decades. Their vast experience and commitment to excellence have made them a key player in Houston’s electrical contracting landscape, particularly in large-scale commercial and healthcare projects.
Key Projects and Capabilities
- Major industrial facilities
- Large office towers
- Medical institutions
With a team of highly trained engineers and technicians, Pieper Houston Electric is capable of handling the complexities of large-scale electrical installations. They offer a wide range of services, from electrical design and installation to long-term maintenance.
Way Engineering
Founded: 1918
Specialty: Electrical systems for healthcare, energy, and educational sectors
Way Engineering has been a key player in Houston’s construction industry for over a century, initially starting in plumbing and later expanding into electrical and mechanical services. They are particularly skilled at handling large-scale electrical systems in healthcare, energy, and educational projects.
Key Projects and Capabilities
- Power distribution systems
- Large lighting installations
- Fire alarm systems
Their ability to integrate electrical, mechanical, and plumbing systems allows for seamless project execution, making them a preferred contractor for projects that require cross-disciplinary expertise.
Intex Electrical Contractors, Inc.
Founded: 1983
Specialty: High-rise construction and large-scale commercial projects
Intex Electrical Contractors, Inc. is a Houston-based company specializing in large commercial and industrial projects, particularly high-rise construction. Their work includes complex electrical system installations and upgrades for Houston’s largest real estate developments.
Key Projects and Capabilities
- High-rise buildings
- Industrial parks
- Office complexes
Intex has a reputation for delivering projects on schedule and within budget, with a strong emphasis on safety and quality control. Their commitment to continuous training ensures their workforce is prepared to meet the demands of large-scale electrical work.
MRE Consulting, Ltd.
Founded: 1994
Specialty: Electrical services for energy and industrial sectors
While primarily known for IT consulting, MRE Consulting provides specialized electrical services for large-scale energy and industrial projects. Their ability to integrate electrical systems with advanced communication and data technologies makes them a standout contractor in Houston’s energy sector.
Key Projects and Capabilities
- Refineries
- Petrochemical plants
- Industrial facilities
MRE’s expertise in both electrical and IT systems allows for efficient and safe integration of advanced technologies, offering custom solutions for large energy and industrial clients.
IES Commercial & Industrial
Founded: 1997
Specialty: Large-scale commercial and industrial electrical systems
IES Commercial & Industrial is a division of IES Holdings, Inc., a nationwide contractor with a strong presence in Houston. They specialize in large electrical projects, including manufacturing plants, distribution centers, and complex office developments.
Key Projects and Capabilities
- High-voltage power installations
- Large-scale lighting systems
- Energy management solutions
IES is well-versed in handling multiple electrical disciplines and provides versatile solutions, making them a reliable choice for large industrial and commercial projects.
Mister Sparky Electric (Commercial Division)
Founded: 2002
Specialty: Commercial and industrial electrical services
Although Mister Sparky is known for its residential services, its commercial division has made a mark in large-scale projects across Houston. Their team of licensed electricians is well-versed in the electrical demands of substantial developments.
Key Projects and Capabilities
- Industrial parks
- Large office buildings
- Residential developments
Mister Sparky’s commercial division is committed to quality and safety, delivering electrical installations that meet all regulatory standards.
Electrical Associates, Inc.
Founded: 1985
Specialty: Electrical installations for commercial, industrial, and institutional projects
Electrical Associates, Inc. is a mid-sized electrical contractor in Houston that has handled numerous large-scale projects. Their team specializes in power distribution, lighting, and fire alarm systems, among other services.
Key Projects and Capabilities
- Commercial complexes
- Institutional facilities
- Industrial installations
Their reputation for delivering high-quality work, especially in fast-paced construction environments, makes them a valuable partner for general contractors and project developers alike.
Also Read: Why Choosing the Right Electrical Contractor Is Crucial for Your Construction Project