Electrical Contractors & Inspectors in Philadelphia
Serving Philadelphia, Delaware, Bucks, & Montgomery Counties for 70+ Years
At A-1 Electric, we understand the unique challenges homeowners and business owners face when it comes to electrical services. With over 70 years of collective experience, our dedicated team of inspectors, contractors, underwriters, and electricians is here to make sure your property’s electrical system is safe, reliable, and up to code. Whether you’re managing a bustling household or running a fast-paced business, you can count on our superior craftsmanship and meticulous attention to detail to handle all your electrical needs.
Since our founding in 1955, we’re proud to have built a reputation of excellence. Our trained and certified crew can complete any job, devoting the necessary time to ensure no detail is overlooked. Whether you’re a contractor or a homeowner, our team can handle all your third-party electrical inspections, underwriting, consulting, and electrical contracting needs. Our inspectors will travel to your property and can even provide bucket truck services when you need to confirm the safety of an electrical service to restore power. Keep reading to learn more about our services or contact us now to request an appointment!
Call A-1 Electric at (267) 651-0684 to set up an appointment with our team. An inspector can be on-site within 24 hours of your first call.
How Re-Introduction of Service Works
A re-introduction of service, or re-intro, is a line-of-sight inspection required by electrical utilities before power is restored to a property that’s been disconnected. A certified third-party agency must confirm the electrical system meets National Electrical Code requirements before the utility can restore service. The contractor who performed any electrical work on the property can’t serve as the inspector. Pennsylvania requires an independent, certified electrical underwriter to make that determination, and that’s the role we fill.
Re-intro inspections are commonly triggered when:
- Electrical service has been disconnected for six months or more
- Fire or property damage has affected the electrical system
- Major permitted work such as new construction or renovation has been completed
- A utility has identified a safety hazard requiring disconnection
- A non-payment disconnection has occurred
Once our team arrives, the on-site inspection itself takes about 15 minutes. If the inspection confirms compliance, we submit a certificate of compliance to the Authority Having Jurisdiction within 48 hours. If it doesn’t pass, you receive a clear list of required repairs, and we schedule a re-inspection once those are completed.
Our expert electricians are here to help.
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High Voltage ExperiencesComplete utility installation, repair, and service—from trenching to certifications.
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Electrical InspectionsIndependent, code-compliant inspections for residential, commercial, and industrial electrical projects.
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Backup Power SolutionsKeep your property powered with dependable generator installation and service.
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Built on ExperienceThree generations of certified electricians delivering quality work you can trust.
Built on the Standard Our Founder Set in 1955.
Before inspections were legally required, our founder was already calling in underwriters. That honest, detail-oriented practice became our firm's foundation.
- Inspector in 24 Hours
- Certified in Every PA County
- Certificate in 48 Hours
- Emergency Services
Our Services
- Electrical Underwriting & Inspection
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Electrical Services
Licensed electrical work and independent inspections for service changes, repairs, and upgrades, with fast scheduling when timing matters.
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Signage Services
Custom LED signs, channel letters, and box signs installed with licensed electrical expertise, so your business stands out safely.
Statewide Certification & Impartial Inspections in Pennsylvania
A-1 Electric is certified in every county throughout Pennsylvania, which means we can perform a reintroduction of service or electrical inspection anywhere in the state, from Delaware County to Erie County. Our inspection licenses extend across residential, commercial, and industrial project types, so no job category falls outside our scope.
We schedule every appointment with a confirmed time window and send day-of updates so you’re never left waiting without information. Our inspections are impartial by design. As an independent third-party agency, we maintain a firm separation between the contractor who performed the work and the inspector who reviews it.
Our Full Range of Electrical Services
In addition to the re-introduction of service and electrical inspection for local homes and businesses, our electrical company also specializes in:
- Emergency electrical services
- Commercial and industrial electrical contracting
- Generator inspection
- Electrical underwriting
- Bucket truck services
- Electrical panel repair and installation
- Outdoor lighting installation
In addition to the above, we're capable of handling all kinds of projects involving high-voltage systems.
When you turn to A-1 Electric for complete electrical inspection, underwriting, electrical contracting service, and bucket truck services, you'll know you’re getting personalized treatment from a dedicated and experienced team of master electricians and inspectors.
If you need electrical service in Philadelphia or any of the surrounding areas, contact us today, and we’ll get the job done correctly.
From residential panels to industrial service, we hold licenses across every project type and every Pennsylvania county.
- Residential Inspections
- Commercial Inspections
- Industrial Inspections
- Reintroduction of Service
- Third-Party Inspections
- Certificate of Compliance
- Electrical Contracting
- Emergency Electrical Service
- Bucket Truck Services
- Detailed Project Consultations
Straight from the Customers We Served
Real reviews from residential, commercial, and industrial clients across Pennsylvania.
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"He was out that afternoon, took care of the inspection. It was quick and easy."Gail Staub
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"I called at 10:30 in the morning and he was here within the hour!"Joseph Toal
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"Could not ask for better service! Totally recommend!"Ken Opdenaker
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"Tom and his team were very professional, knowledgeable, and explained everything in detail."Nancy Houck
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"Mr. Thomas was very knowledgeable and thorough throughout the process."J Rogers
Frequently Asked Questions
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What Is a Reintroduction of Service?
A reintroduction of service is an electrical inspection performed by a certified third-party agency, which will determine if an electrical system is in accordance with the requirements of the National Electrical Code (NEC). This on-site inspection is necessary for property owners who wish to have electricity turned on in a building by an energy provider. -
What Makes A-1 Electric Stand Out From Other Companies When It Comes to a Reintroduction of Service?
A-1 Electric is the only electrical company that is certified in every county throughout Pennsylvania, meaning they can perform a reintroduction of service or another electrical inspection anywhere in Delaware County all the way up to Erie County. -
What Electrical Services Do You Provide?
In addition to the re-introduction of service and electrical inspection for local homes and businesses, our electrical company also specializes in: generator inspection, electrical underwriting, emergency electrical services, commercial electrical services, and more. -
What Is Required from a Home or Property Owner Before a Re-Introduction Inspection?
Current NEC code requirements state that you should be on the property at the time you have scheduled for inspection. In order to get your home or business prepared, you must make sure your inspector is not obstructed, so we recommend being there early. For safe inspection, all objects must be cleared from the egress. This means clearing out the garage, basement, front door, and rear door, as well as unlocking the yard gate. -
What Is Included in the Reintroduction of Service?
A reintroduction of service includes an examination of parts such as: service head, meter socket, panel, sub-panel, service cable, structural integrity, service disconnect, circuit breakers, grounding, bonding, and other service equipment. The electrical underwriter will ensure that all components are in working order and are securely attached to the building. -
How Do I Know If I Need Electrical Re-Intro Services?
You likely need a re-introduction of service in Philadelphia, Bucks, or Montgomery County, PA, if your electrical service has been disconnected by the utility company. This can happen for a few reasons: safety hazards (if your utility provider identifies any electrical hazards in your home's wiring that violate National Electrical Code requirements, they may disconnect your service to prevent fires or shocks — hazards may include incorrect wiring, outdated electrical panels, cracked or worn covering on outlets, a faulty or recalled distribution breaker panel, and more), non-payment (if you haven't paid your electricity bill, the utility company may disconnect your service), or new construction or renovations (if you've had major electrical work done on your property, some power companies require a service inspection and re-introduction of service before they turn your power back on — a complete service inspection involves checking all aspects of your home or commercial building's electrical system).