Long Island's Go-To Electrical Contractor
50+ Years Experience Serving Medford, NY & Surrounding Areas
Residential and Commercial Electrical Services
We provide comprehensive electrical solutions for homes and businesses. From new installations to maintenance, we ensure safety, efficiency, and reliability. Our team handles everything from small repairs to complex wiring projects precisely, delivering services to meet residential and commercial power needs.
Electrical Repairs
We specialize in diagnosing and fixing electrical problems quickly and efficiently. Whether it’s faulty wiring, flickering lights, or malfunctioning outlets, our expert electricians provide prompt and effective solutions. Trust us to restore safety and functionality to your electrical systems, ensuring peace of mind in every repair.
Electrical Panel Upgrades
Upgrade your electrical panel with us to meet modern energy demands. Our team enhances your system’s capacity and safety, preventing overloads and potential hazards. We ensure seamless installations, enabling your home or business to handle new appliances, devices, or expansions with ease and reliability.
CALL US: 631-300-0855
WHY CHOOSE US?
Locally Owned & Operated Electrician Business
Our licensed electricians are your neighbors, deeply rooted in Long Island. We understand local electrical codes and provide personalized service that big franchises can't match.
40+ Years Of Experience
With four decades of electrical expertise, we've seen and solved every wiring challenge imaginable. Our master electricians bring unparalleled knowledge to every job, from simple repairs to complex commercial installations.
1 Year Warranty, Extended Warranty Available
We stand behind our electrical work with a solid one-year warranty on parts and labor. For additional peace of mind, ask about our extended warranty options for long-term protection of your electrical systems.
Client's Love Us. Reliable With Easy Communication.
Our customers rave about our prompt responses and clear explanations of electrical issues. We pride ourselves on being the go-to electricians for Medford homeowners and businesses, always arriving on time and keeping you informed throughout the project. Check out our reviews
About Us
Blue Diamond Electric serves Medford and Babylon, New York, and Long Island with top-tier residential and commercial electrical services. Specializing in electrical repairs, panel upgrades, whole-house rewiring, outdoor lighting, EV charger installations, generator installs (including interlocking), and 24/7 emergency services, our locally owned business brings 40+ years of expertise. Our licensed electricians deliver reliable, personalized service with clear communication. Backed by a 1-year warranty and extended options, we’re your trusted Long Island neighbor for all electrical needs.
additional services
Whole-House Rewiring and Renovations
We offer professional whole-house rewiring and renovation services to update outdated systems. We replace old wiring to meet current safety standards, ensuring your home is equipped for today’s electrical demands. Whether for safety or modernization, our rewiring solutions enhance efficiency and value.
Outdoor Lighting
Transform your outdoor spaces with our expertly designed and installed lighting solutions. From landscape illumination to security lighting, we enhance aesthetics and safety. We create energy-efficient setups tailored to your style, making your outdoor areas functional and inviting, even after dark.
EV Charger Installation
Charge your electric vehicle conveniently at home with our EV charger installation services. We provide safe, efficient, and reliable setups for all EV models. Our team ensures compatibility and performance, making your transition to sustainable driving hassle-free and energy-efficient.
Generator Installs
Ensure uninterrupted power with our generator installation services. We specialize in installing generator inlets and interlock kits to power your home or business during outages. Our reliable systems offer seamless integration, safety, and peace of mind during emergencies.
Emergency Electrical Services
Our team is available 24/7 for emergency electrical services. Whether it’s a sudden power outage, exposed wiring, or a critical failure, our skilled electricians promptly restore safety and functionality. Count on us for reliable, round-the-clock support.
CALL US: 631-300-0855
Blue Diamond Electric- Reliable Residential & Commercial Electrical Services in Medford and Babylon, NY
Your home deserves an electrical system that is safe, efficient, and tailored to your needs. At Blue Diamond Electric, we provide reliable electrical services designed to power your life with confidence. Serving Medford and Babylon, New York, we specialize in a wide range of solutions, including professional electrical repairs, panel upgrades, whole-house rewiring, and outdoor lighting installations. Our team is committed to expert craftsmanship, using durable materials and cutting-edge techniques to ensure every project is built to last.
We understand the importance of customized solutions, whether it’s installing an EV charger, upgrading to energy-efficient systems, or securing your property with a generator interlocking system. Our mission is to provide dependable, high-quality electrical services that meet your needs and exceed your expectations.
HAPPY CUSTOMERS!
What our customers say
Blue Diamond is a great company for all your electrical needs. Kevin was very thorough, efficient and helpful in resolving my electrical issue. I would not hesitate to use this company again.
Aaron J.
Blue Diamond Electric was great to work with. From the estimate to the job completion they were professional and fair. Kevin and Matt were patient and understanding when we requested changes and add-ons to the job. I highly recommend this company.
Michelle F.
Chris from Blue Diamond Electric was recommended to us from our Contractor. We needed a couple of ceiling fans installed. He was professional and kind; he did a great job. We'd use him again & certainly recommend him to family and friends.
Catherine R.
Great company! Received same day service. Chris was amazing! Super responsive, knowledgeable, efficient, and got the work done quickly. So grateful for the fast turnaround and professionalism. Great experience!
Paula C.


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Transform Your Home with Our Reliable Electrical Services
Blue Diamond Electric is your go-to electrical service provider for a comprehensive range of solutions in Medford and Babylon, New York. Whether it’s a planned upgrade or an unexpected emergency, we deliver prompt, reliable solutions to your needs. Using premium materials and industry best practices, we ensure all our work meets the highest standards of safety and durability. Let us be your trusted partner for all your electrical needs. Contact us today to schedule a consultation or request a quote and experience the difference with our team.
SERVICE AREAS
- Babylon, NY
- Medford, NY
- Hicksville, NY
- Syosset, NY
- Jericho, NY
- Seaford, NY
- North Massapequa, NY
- South Farmingdale, NY
- Northport, NY