Electrical Services

Licensed Local Electricians
From wiring repairs and panel upgrades to whole-home generator installations, Karalis Mechanical offers the personalized care and expertise you deserve. As a close-knit, experienced team, we take pride in providing electrical services without the costly overhead associated with larger, private equity owned companies. With Karalis, you’ll receive honest, reliable service tailored to your specific needs. Whether you’re looking for help with home lighting, generator maintenance, electric vehicle chargers, panel replacements, or wire repairs, you can count on us to deliver quality work and friendly, straightforward communication. Our knowledgeable electricians are always available to answer your questions and provide quick, accurate estimates, ensuring your home or business is powered and safe without the hassle of dealing with a big-box company.
Electrical service work includes:
- Residential and Commercial Wiring Repair
- Outdoor and Landscape Lighting
- Service Line Replacements
- Electrical Panel Replacements
- Underground Main Services
- Underground Service for Shed and Garage
- Commercial Christmas and Holiday Lighting
- Electric Vehicle Charger Installation
- Whole House Generators
Our Electricians Resolve Electrical Issues with Ease
Knowing the signs that your home or business may need electrical services is crucial for maintaining safety and efficiency. Frequent circuit breaker trips, flickering or dimming lights, outlets that feel warm to the touch, or strange buzzing sounds are all red flags that something might be wrong with your electrical system. Outdated wiring, a lack of sufficient outlets, or an electrical panel that hasn’t been upgraded in decades can also indicate it’s time for professional help. If you notice higher-than-usual energy bills, inconsistent power, or want to prepare for modern electrical demands like EV chargers or smart devices, it’s time to call the experts. At Karalis Mechanical, we specialize in identifying and resolving electrical issues to keep your property safe, efficient, and up to code. Addressing these issues early can prevent costly repairs and ensure peace of mind.
Why Choose Karalis Mechanical?
Choosing Karalis Mechanical Services means partnering with a small, locally owned company that puts your needs first. We focus on providing personalized service tailored to each customer, ensuring you get the attention and care your project deserves. Unlike larger companies with costly overhead and a corporate attitude, we keep things straightforward and affordable while maintaining the highest standards of quality. Our experienced team is proud to serve the communities of Delaware County, the Main Line, as well as parts of Montgomery and Chester County. We offer trusted electrical repairs, installations, and upgrades backed by honest communication and dependable craftsmanship. When you work with Karalis Mechanical, you’re not just hiring an ordinary contractor. You’re supporting a local business that values your trust and satisfaction above all else.

Upgrade Your Electrical Panel, Wiring, and More
Enhancing your home’s electrical system offers more than just convenience. It boosts safety, efficiency, and functionality for years to come. Upgrading your electrical panel ensures your home can handle today’s high-tech appliances and devices, reducing the risk of overloaded circuits and potential hazards. Adding a standby generator gives you peace of mind during power outages, while electric vehicle chargers and modern lighting solutions enhance both the value and eco-friendliness of your property. At Karalis Mechanical Services, we specialize in delivering these upgrades with the personalized care and attention you won’t find with large corporate companies. Our experienced team will work with you to ensure your home’s electrical system is up to date, reliable, and perfectly suited to your lifestyle.
Electrical Services We Handle
Karalis Mechanical handles everything from wiring repairs and panel replacements to outdoor lighting, EV charger installations, generator maintenance, and more. We also offer specialized services like commercial holiday lighting and whole-house generators. Our expertise isn’t limited to these electrical services. Whatever your electrical needs are, we’re here to help with reliable, personalized services.

Electrical Panel Upgrades
Ensure your home’s electrical system is safe, efficient, and up to code with a professional electrical panel upgrade. Older panels can struggle to support modern energy demands, leading to tripped breakers and potential hazards. Upgrading your panel enhances performance, increases capacity for new appliances, and improves overall home safety. An electrical panel upgrade is a smart investment.
Whole-Home Generators
Stay prepared for power outages with expert generator installation and maintenance services. A reliable backup generator keeps your home or business running during unexpected blackouts, protecting essential appliances, security systems, and more. Our professional installation ensures seamless integration, while regular maintenance keeps your generator in peak condition, ready to perform when you need it most.

EV Charger Installs
Power up your electric vehicle conveniently at home with a professionally installed EV charger. Skip the hassle of slow charging and enjoy faster, more efficient charging with a dedicated station tailored to your vehicle’s needs. Our installations ensure safety, code compliance, and optimal performance, giving you the convenience of reliable charging right in your garage or driveway.

Exterior Lighting
Enhance your property’s safety, security, and curb appeal with professionally installed exterior lighting. Whether you need pathway lights, security floodlights, or decorative landscape lighting, we offer tailored solutions to illuminate your outdoor spaces beautifully and efficiently. Our energy-efficient options improve visibility, deter intruders, and create a welcoming ambiance for your home or business.
Why it’s Important to Reach Out to Electrical Professionals
When it comes to electrical work, leaving it to the professionals is always the safest choice. Electrical systems are complex, and attempting DIY repairs or installations can be dangerous, potentially leading to serious injuries, fires, or costly damage. Licensed electricians, like the experienced team at Karalis Mechanical, have the expertise and tools to handle everything safely and efficiently, ensuring your home or business stays protected.

Contact Karalis Today for Trusted Electrical Services
Contact Karalis Mechanical today for trusted electrical solutions you can count on. As a small, locally owned company, we take pride in delivering personalized, high-quality service for all your electrical needs. From repairs and upgrades to installations, our experienced team is here to ensure your home or business stays safe, efficient, and up to code. Don’t settle for impersonal services. Contact us online today and experience the difference of working with a team that truly cares.