About Us
Vision
To be the premier heavy electrical construction contracting company.
Mission
To deliver exceptional heavy electrical construction services through our highly skilled team, a strong family-oriented culture, and an unwavering commitment to safety and quality.
Core Values
Safety First
We prioritize safety in every decision to protect our people, customers, and communities.
Do What Is Right
We act with integrity, doing the right thing even when it’s hard, earning trust through our actions.
One Team, One Goal
We support one another like family—communicating openly and moving forward together.
Professional Excellence
We bring pride, professionalism, and a commitment to growth and quality in everything we do.
Own the Challenge
We face tough problems with grit, resourcefulness, and a determination to get the job done.
Gov’t Certified
Veteran Owned Small Business

Licensed, Bonded & Insured.
About Dvorak:
Over 20 Years of Electrical
Expertise & Excellence
Since 2003, Dvorak, LLC has provided exceptional electrical construction services to government and commercial clients in Maryland, DC, Delaware, Pennsylvania, and Virginia. We specialize in medium voltage distribution, emergency power systems, and heavy electric projects, but we also offer a wide range of other electrical services, including troubleshooting and repair, and 24/7 on-call maintenance.
At Dvorak, LLC, we believe that our team is our greatest asset. That’s why we invest heavily in continuing education and professional training for our electricians. We also have a strong commitment to safety, and each project manager, superintendent, and foreman is responsible for implementing our safety program and training employees for safe work procedures.
Our goal is to deliver unparalleled service and value to our customers. We achieve this by:
- Installing quality equipment
- Providing quality workmanship
- Offering an experienced and qualified team
- Engaging in detailed proactive planning
- Complying with project code and specifications
- Conducting multi-level inspections
- Maintaining ongoing communication & coordination
- Providing a responsive warranty program
Each project benefits from the hands-on experience and leadership of our company’s principal, in-house quality control, dedicated project managers, superintendents, skilled laborers, and detail-oriented administrative staff. Our focus is always to safely deliver a quality product on time and on budget, while providing a superior level of service and workmanship to our clients.
FEIN: 30-0179457 | DUNS: 137462888 | UMEI: E2QCEKQXLN48 | CAGE: 358M9
NAICS Codes:
221122 Electric Power Distribution (Small Business)
236210 Industrial Building Construction (Small Business)
236220 Commercial and Institutional Building Construction (Small Business)
237130 Power and Communication Line & Related Structures Construction (Small Business) Primary NAICS
237310 Highway, Street, and Bridge Construction (Small Business)
237990 Other Heavy and Civil Engineering Construction (Small Business)
238210 Electrical Contractors and Other Wiring Installation Contractors (Not Small Business)
Gov’t Certified
Veteran Owned Small Business

FEIN: 30-0179457 | DUNS: 137462888 | UMEI: E2QCEKQXLN48 | CAGE: 358M9
NAICS Codes:
221122
Electric Power Distribution (Small Business)
236210
Industrial Building Construction (Small Business)
Licensed, Bonded & Insured.
0.78
Average EMR Rating Past 5 Years
100
+# of Employees
7
YearsAverage Employee Tenure
100
+# of Projects Completed
$20M - $70M
Average Project Range
Vision
Mission
To deliver exceptional heavy electrical construction services through our highly skilled team, a strong family-oriented culture, and an unwavering commitment to safety and quality.
Core Values
Safety First
We prioritize safety in every decision to protect our people, customers, and communities.Do What Is Right
We act with integrity, doing the right thing even when it’s hard, earning trust through our actions.One Team, One Goal
We support one another like family—communicating openly and moving forward together.Professional Excellence
We bring pride, professionalism, and a commitment to growth and quality in everything we do.Own the Challenge
We face tough problems with grit, resourcefulness, and a determination to get the job done.we provide various service for you
panel changes
electrical control panel carry out these functions within manufacturing equipment
air conditioning
clean or replace your air conditioning system's filter or filters every month or two during
electrical services
Our electrical services are provided with care and attention to detail to safety and reliability
we are the professional electrical service
Lighting
Upgrades
Lighting upgrades refer to the installation or replacement of lighting fixtures, bulbs, and controls in improve energy efficiency
electric installation
Electric installation refers to the process of installing electrical wiring, circuits, switches, and components.
Electrical
Panels
Proper panel changes ensure a safe and functional electrical system that meets all local codes and regulations.
Electrical Maintenance
Electrical maintenance involves performing routine checks, tests, and repairs to ensure that electrical systems.
Safety Inspections
electrical safety inspection is to identify potential hazards and to recommend corrective actions.
Heating
Service
Heating service refers to the maintenance, repair, and installation of heating systems that provide warmth and comfort.
your best option in Electric Contractors
trusted by thousand
Our electrical services are provided with care and attention to detail to ensure safety and reliability
trusted by thousand
Our electrical services are provided with care and attention to detail to ensure safety and reliability
01. Make An Appointment
There are many variations of passages of Lorem Ipsum available, the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
02. Select Your Service
There are many variations of passages of Lorem Ipsum available, the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
03. Handover Service
There are many variations of passages of Lorem Ipsum available, the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
fill form now
What Our Happy Clients Say
Joseph Thomas
shop keeperlook no further, this is the company to go with what a pleasure it is to deal with friendly, professional individuals who take pride in their work I highly recommend homesout look no further, this is the company to go with
Joseph Thomas
shop keeperlook no further, this is the company to go with what a pleasure it is to deal with friendly, professional individuals who take pride in their work I highly recommend homesout look no further, this is the company to go with
Joseph Thomas
shop keeperlook no further, this is the company to go with what a pleasure it is to deal with friendly, professional individuals who take pride in their work I highly recommend homesout look no further, this is the company to go with