Sampaio Electric LLC

Electrical Services

Licensed Massachusetts electricians for safe, reliable residential, commercial, and industrial power, lighting, and upgrades, year-round support

A clean, modern office interior featuring a precisely aligned grid of recessed LED ceiling lights casting bright, uniform illumination over sleek work surfaces and a polished floor. On one wall, an accessible electrical panel with a closed, neatly labeled gray metal door subtly indicates professional infrastructure behind the scenes. The walls are painted a cool white with subtle texture, and cable management channels run discretely along the baseboards. Captured from an elevated corner perspective, the composition showcases the overall lighting quality and orderliness of the electrical installation. The photographic style is crisp and contemporary, with a calm, efficient atmosphere that underscores reliable commercial electrical services.
A cozy residential living room corner with a newly installed, elegant white duplex outlet and matching dimmer switch plate on a freshly painted light beige wall, perfectly aligned and flush. Nearby, a baseboard and hardwood floor meet seamlessly, emphasizing attention to detail. Warm late-afternoon natural light filters in from an unseen window, creating gentle gradients across the wall and soft shadows along the outlet edges. The background is softly blurred, hinting at tasteful home decor without distraction. Shot close-up with shallow depth of field, the composition highlights the quality of the finish work. The photographic style is clean and modern, evoking safety, comfort, and professional residential electrical service.

Services

From panel upgrades and code corrections to lighting design, EV chargers, generators, and industrial controls, Sampaio Electric LLC handles residential, commercial, and industrial projects across Massachusetts with meticulous workmanship, clear communication, and minimal downtime

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Rates

A meticulously organized electrical service panel mounted on a clean, light gray utility room wall, filled with neatly labeled breakers, precisely routed colored wiring, and a prominent main disconnect switch. The metal panel door, painted a crisp white, is open to showcase the professional installation. Cool, even overhead LED lighting casts soft, shadow-free illumination, highlighting the clarity and order of the components. The polished concrete floor and minimal surrounding tools create a tidy, professional environment. Captured at eye level with sharp focus throughout, the composition emphasizes reliability, safety, and expert workmanship. The photographic realism and clean, modern aesthetic reflect a trusted, fully licensed electrical contractor.

Service Call

For most residential and light commercial service calls, we typically bill a flat diagnostic fee starting around $150, plus an hourly labor rate that generally ranges from $125–$165 per licensed electrician, depending on the complexity and time of day. Materials are billed at competitive market rates, and after our on-site assessment we provide a clear written estimate before any work proceeds.

Standard residential service calls in MA, including troubleshooting and minor repairs today

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A high-tech industrial control panel with a brushed stainless steel faceplate, illuminated indicator lights in red, green, and amber, and clearly printed labels beneath each switch and button. Heavy-duty conduit and cable entries are secured with precision at the bottom and sides, all anchored to a smooth, painted concrete wall in a manufacturing environment. Neutral overhead lighting provides even illumination, subtly reflecting off the metallic surfaces and casting crisp, controlled shadows. Captured from a three-quarter angle at mid-height, the image shows depth and complexity without clutter. The atmosphere is robust, efficient, and technically advanced, with photographic realism and a clean, professional industrial aesthetic suitable for showcasing sophisticated electrical capabilities.

Project Quote

Larger commercial, industrial, and multi-unit projects are usually priced on a project basis, with typical installations and upgrades starting around $5,000 and running into the tens of thousands for full fit‑outs, service upgrades, or complex control systems. We work from stamped plans or design‑build requirements to provide detailed, line‑item proposals so facility managers and general contractors can accurately budget and compare bids.

Larger commercial or industrial projects with detailed estimates and phased scheduling available

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Request Quote

Tell us about your electrical project, timeline, and budget so our licensed MA team can provide a tailored estimate quickly

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