Business Details
50+ Years
experience
Trusted Electricians in Rockville, MD
Trunnell Electric has been a trusted name in electrical services since 1936, serving residential and commercial clients in Rockville, Bethesda, and surrounding areas. Our team of licensed electricians includes three generations of family members holding Master Electrical licenses, ensuring compliance with the latest codes and technologies. We pride ourselves on accountability, quality workmanship, and safety, delivering reliable solutions for electrical installations, maintenance, and upgrades.Our commitment to excellence is reflected in our long-standing reputation and customer-centric approach, including LEED-certified green projects and community involvement. With decades of experience, we combine technical expertise with personalized service to meet the evolving needs of our clients.
Services
Attic Exhaust Fans
Commercial Electrical Services
EV Charging Stations
Green Electrical Projects
Electrical Panel Upgrades
Residential Wiring
Commercial Renovations
Energy Efficiency Solutions
Lighting Upgrades
Community Support
Details
- Year established: 1936
Highlights and features
- We have over 80 years of experience in residential and commercial electrical services.
- Our team includes three generations of Master Licensed Electricians.
- We specialize in LEED-certified green building projects.
- We provide prompt, reliable service with a customer-first approach.
- We serve Montgomery County, MD, and North Fairfax County, VA.
Associations and certifications
- LEED Silver
What people say
Outstanding service
Friendly and competent
Excellent communication
Fair price
Highly recommend
Services
Attic Exhaust Fans
Proper attic ventilation prevents wood rot, mildew, and energy loss. Our experts install energy-efficient attic fans that reduce temperatures by creating positive airflow, lowering cooling costs by up to 30%. We ensure optimal function through proper venting design and thermostat-controlled operation.
Commercial Electrical Services
We provide comprehensive electrical solutions for commercial projects, including research facilities, office buildings, and retail spaces. Our team specializes in fast-track projects, LEED-certified green construction, and installations for major clients like Wells Fargo and Ethan Allen. Quality and efficiency define our approach to every commercial job.
EV Charging Stations
Trunnell Electric installs Level II EV charging stations for homes and businesses, reducing charging time by half. With expertise in electrical infrastructure, we ensure safe, code-compliant installations that support sustainable transportation. Our solutions cater to the growing demand for electric vehicle readiness in the DC region.
Green Electrical Services
Our green services focus on energy-saving solutions like LED lighting, smart timers, and attic ventilation. We help clients reduce utility bills through sustainable practices, including LEED-certified projects. By optimizing electrical systems, we deliver environmentally responsible and cost-effective results for residential and commercial properties.
Electrical Panel Upgrades
We perform full electrical panel upgrades, including 200-amp service installations. Our process includes securing permits, coordinating with utility providers, and ensuring code compliance. Upgraded panels enhance safety, support modern electrical demands, and prepare homes for future expansions or high-capacity appliances.
Questions
What electrical services do you offer?
We provide residential and commercial services including attic fans, EV charging stations, panel upgrades, lighting installations, and LEED-certified green projects.
Do you serve areas outside Rockville?
Yes, we serve Montgomery County, MD, North Fairfax County, VA, and surrounding areas including Bethesda, Frederick, and Arlington.
Are your electricians licensed and insured?
Yes, our team includes Master Licensed Electricians with decades of combined experience. We maintain full insurance coverage for all projects.
How can I schedule service?
Contact us at 301-258-8300 or request service online. We offer prompt appointments and emergency assistance when available.
Do you offer energy-efficient solutions?
Yes, we specialize in energy-saving upgrades like LED lighting, smart thermostats, and attic ventilation systems to reduce utility costs.
