Hail Traveller! And Velkommen (welcome) to Odinson Electric's (SC) Website!
Master Electricians & Service Electricians
Odinson Electric | Electrician For The Upstate of South Carolina
Exceptional Work
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Realistic Prices
We Value Transparency & Accountability - Here is our License & Insurance Details
About Us
Our Electrical Services
At Odinson Electric, LLC, we deliver code-compliant, professionally engineered electrical solutions for residential and light-to-medium commercial properties across the Upstate of South Carolina.
We specialize in real electrical work — the kind that requires permits, inspections, load calculations, and experience — not handyman patch jobs.
Whether you’re upgrading a panel, wiring a new structure, adding backup power, or restoring power after damage, we approach every project with safety, precision, and strict adherence to the National Electrical Code.
Residential Electrical Services (12V–240V)
We provide full-service residential electrical installation, repair, and modernization.
Power & Distribution
- Electrical panel upgrades & replacements
- Subpanel installations
- Circuit breaker upgrades
- Main service replacements (overhead & underground)
- Load calculations and service evaluations
- Grounding electrode systems & bonding upgrades
- Dedicated circuits for appliances and equipment
- Whole-home surge protection
Generator & Backup Power
- Portable generator inlet installations (30A & 50A)
- Manufacturer-specific interlock kits
- Manual transfer solutions
- Standby generator preparation
- We are in the process of becoming Generac certified and expanding into full standby generator systems
Lighting & Interior Upgrades
- Recessed lighting installation
- LED conversions
- Under-cabinet lighting
- Dimmer installations
- Ceiling fan installation and wiring
- New lighting circuit additions
- Landscape and exterior lighting
- Flood lights & security lighting
Wiring Additions & Remodel Work
- Adding new wiring for outlets
- Adding new wiring for fans
- Adding new lighting circuits
- TV mounting & outlet relocation
- RG6 and CAT6 installation
- Dedicated circuits for home offices
- Remodeling electrical
- Full new construction wiring
Specialty Installations
- EV charger installation
- Hot tub wiring
- Shed and detached building power
- Welders, kilns, shop equipment circuits
- RV hookups
- Garage upgrades
Troubleshooting & Restoration
- Loss of power diagnostics
- Environmental damage restoration (storm, water intrusion, heat damage)
- Melted breaker / overheating investigations
- AFCI / GFCI troubleshooting
- Code correction work
Inspections & Real Estate
- Buyer / seller electrical inspection resolutions
- Home inspection repair remediation
- Electrical permitting and inspection coordination
- Pre-sale electrical evaluations
Rewires & Historic Homes
This is one of our specialties.
We work on:
- 1800s structures
- Early 1900s homes
- Plaster and lathe construction
- Knob-and-tube remediation
- Aluminum wiring remediation
- Full gut-and-rewire projects
- Sensitive historic upgrades with minimal damage
We understand how to modernize old electrical systems safely while respecting the structure.
Light to Medium Commercial Services
We provide commercial service and repair for:
- Retail stores
- Commercial rental facilities
- Restaurants
- Office spaces
- Multi-tenant buildings
- Small commercial buildings
Commercial Capabilities
- 120V / 208V / 240V / 277V systems
- Main power distribution systems
- Panel replacements
- Subpanels
- Lighting upgrades and retrofits
- Troubleshooting and emergency repair
- Permit-required commercial work
We do not service:
- Gas stations or fuel pump systems
- Hospitals
- Airports
- Heavy industrial facilities
Emergency Electrical Services
- Storm damage
- Environmental damage
- Failed breakers or panels
- Loss of power events
- Unsafe installations requiring immediate correction
What We Do Not Install
- No HVAC work
- No plumbing
- No solar system installations
- No low-voltage security systems
We stay in our lane, electrical, and we do it correctly.
Our Commitment:
Every installation is performed in accordance with the National Electrical Code and applicable local regulations. We pull permits when required. We coordinate inspections. We engineer systems properly.
We are not a handyman service. We are licensed electrical contractors.
If it involves real power — we handle it safely.
Discounts & Our gratitude / respect to you
At Odinson Electric, LLC, we proudly support the individuals who serve, protect, heal, and educate our communities.
As a small, family-owned business, we believe in giving back where we can.
We offer a 10% discount to:
• Military service members (active, retired, reserve, and spouses)
• Law enforcement officers
• Firefighters & EMS personnel / First Responders
• Healthcare professionals — including veterinary medicine
• Teachers & educators
• Elders 60+
It’s our small way of saying thank you for the work you do every day.
Our Promise
Licensed & Insured
Owner of Odinson Electric, LLC
(TJ Maddock) is fully licensed and insured, providing you with peace of mind and confidence in our services. We understand the importance of reliable, efficient & Electrical Code Compliant electrical systems in your home and are dedicated to ensuring that your electrical systems are safe, efficient, and up-
Owner of Odinson Electric, LLC
(TJ Maddock) is fully licensed and insured, providing you with peace of mind and confidence in our services. We understand the importance of reliable, efficient & Electrical Code Compliant electrical systems in your home and are dedicated to ensuring that your electrical systems are safe, efficient, and up-to-date.
We adhere strictly to NFPA 70 and NFPA 72 standards, ensuring that all our work meets the highest safety and quality requirements.
Quality We Stand By
At Odinson Electric, LLC, we believe in 100% transparent pricing. We provide clear and detailed estimates for all our services, so you know exactly what to expect without any hidden fees or surprises.
Our commitment to excellence is backed by a 3-year workmanship guarantee, covering both labor and materials, giving you long-term assurance and satisfaction.
Compliance You can Trust
Compliance You can Trust
Our certified electricians excel in getting it done right the first time.
We handle everything 12v to 240v, and hold Safety & Code Compliance at the forefront of all our ventures. All work adheres to NFPA 72 and NEC 70 standards, ensuring the highest standards of safety and quality.
family owned and operated
About Odinson Electric's Owners:
TJ Maddock, the owner and founder of Odinson Electric, LLC, is a certified Master Electrician with nearly a decade of experience in the electrical industry. TJ's passion for electrical work began at a young age, and his dedication to excellence has driven him to become a trusted expert in residential electrical services.
Joining TJ is his wife, Blake Maddock, a skilled electrician with three years of experience. As an active partner in the business, Blake brings her expertise and dedication to every project, working alongside TJ to ensure top-quality service and customer satisfaction. Together, they embody the essence of a true family-owned and operated business.
Having worked in both corporate and small family-owned companies, TJ brings a wealth of knowledge and expertise to every project. Their hands-on approach and commitment to quality ensure that every job is completed to the highest standards. They believe in transparent pricing, exceptional customer service, and building lasting relationships with clients.
Their vision for Odinson Electric, LLC is to combine the professionalism and quality of a major corporate nationwide company with the pricing and friendly service of a small hometown electrician. This unique approach allows clients to enjoy top-tier service without sacrificing personal attention and affordability.