Electrical Services Built Around You

Summers & Zim’s delivers comprehensive residential and commercial electrical services across Southeastern PA — from custom lighting to major repairs. Every job is handled with the precision and care you’d expect from the best electricians in Chester County.

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Custom Lighting

Summers & Zim’s offers expert custom lighting services for homes and businesses across Chester County and surrounding areas — from energy-efficient LED upgrades to landscape lighting, ceiling fans, and custom installations. Our team handles everything from design to maintenance, so your lighting works beautifully and efficiently.

Custom Wiring

Summers & Zim’s brings over 16 years of experience to custom home wiring across Chester County and surrounding areas. Whether you’re wiring a new build, upgrading outdated aluminum wiring, or safely powering a pool or hot tub, our licensed electricians handle it all with a focus on safety and quality.

Generators

When the power goes out, Summers & Zim’s keeps your home running. We help you choose and install the right generator — portable or whole-home — sized to your family’s needs and integrated directly into your home’s electrical system for automatic backup within seconds.

Electric Vehicle Charging

As electric vehicles become the norm, Summers & Zim’s makes home charging simple and reliable across Southeastern PA. Our specialists handle everything from charger selection to installation and maintenance, ensuring your setup integrates seamlessly with your home’s electrical system.

Electrical Safety Inspection

Summers & Zim’s offers comprehensive electrical safety inspections, smoke detector installation, and whole-home surge protection for homeowners across Chester County and surrounding areas. Our experienced technicians identify potential hazards before they become serious problems, giving you confidence that your home’s electrical system is running safely and efficiently.

Panel Upgrades

An outdated electrical panel can mean flickering lights, burning smells, and real fire risk — especially in older homes. Summers & Zim’s handles panel upgrades across Lancaster and Chester County, helping homeowners eliminate hazards, handle modern power demands, and save on costly repairs down the road.

Smart Home Automation

Summers & Zim’s brings smart home automation to Southeastern PA, making it easy to manage your lighting, thermostat, security, and more from your phone or on a schedule. Start simple and expand over time — automation that fits your lifestyle and helps cut energy costs along the way.

Electrical Repairs

When something’s wrong with your home’s electrical system, Summers & Zim’s licensed technicians are ready to diagnose and repair it — from ceiling fans and lighting fixtures to more complex issues. As a locally owned company serving Chester County and surrounding areas, we prioritize prompt service and quality work at fair prices.

★ ★ ★ ★ ★

Extremely knowledgeable and Explains everything easily.

Dawn from Saint Rescue

04/21/2026

★ ★ ★ ★ ★

My service today was thorough and very professional. The S & Z technicians are always excellent. I will stick with this customer service oriented company for all my water, heating and cooling needs. A++!

Jean Hughes

04/22/2026

★ ★ ★ ★ ★

Always on time, always professional and friendly and gets the job done. Have used them for years and years!!!!! Andrew was great

Lisa Mackell

04/22/2026

Design your Blue Collar Club Membership

Join the Blue Collar Club for peace of mind with priority scheduling, exclusive parts discounts, and the confidence that your home systems are always running at their best.

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Electrical Services in Chester County, PA Done Right

Summers & Zim’s has served Chester County and southeastern PA for over 96 years. Our licensed electricians deliver personalized electrical repair and installation with the honesty and care you’d expect from a neighbor — and the 5 Point Guarantee to back it up.

Alex Rosa

Electrical/Generator Technician

Finn Allison

Electrical/Generator/HVAC Technician

Gardo “Gee” Montes

Electrical/Generator/HVAC Technician

Joe “Flip” Difilippo

Lead Electrical/Generator Technician

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