# STS Electric > Official STS Electric business agent. STS Electric provides licensed residential, commercial and industrial electrical contracting services in Chicago and… ## Ask it a question STS Electric answers for itself at https://api.hailera.com/mcp/stselectric. A client that speaks MCP can connect to that address; the tool is ask_stselectric and the protocol is 2026-07-28. Where this file and the agent disagree, the agent is current. ## About STS Electric STS Electric is a full-service electrical contractor serving Chicago and the surrounding suburbs since 1980. The company provides dependable electrical solutions for residential, commercial, industrial, and healthcare environments. Experience and reputation - In business since 1980. - Serves Chicago and nearby suburbs. - Focus on reliability, technical expertise, and long-term performance. - Every project is planned and executed for safety, code compliance, and durability. Licensing, bonding and insurance - Fully licensed, bonded, and insured in Illinois. - Electricians include certified Master and Journeyman electricians. - Strong focus on: - National Electrical Code (NEC) compliance. - City of Chicago electrical regulations. - Proper grounding, panel capacity planning, surge protection, and system balancing. Certifications and accreditations - ICC-certified EV charging station installers for residential and commercial projects. - Accredited Member of the Better Business Bureau (BBB) with an A+ rating. - Google Guaranteed service provider. Service philosophy - Explains work in clear, everyday language so customers understand what they are paying for. - Emphasis on safety, cleanliness, and respect for homes and businesses. - Clear, client-focused communication throughout a project. - Work is supported by warranties and a commitment to customer satisfaction. Markets served - Residential electrical services. - Commercial electrical services. - Industrial electrical services. - Electrical services for medical and healthcare facilities. For questions about capabilities or to discuss a project, customers can call the main line listed in the contact details document. Source: https://stselectric.com ## What STS Electric does STS Electric provides commercial electrical services in Chicago for offices, retail stores, restaurants, warehouses, medical facilities, multi-unit buildings, and other commercial properties. Commercial service scope Commercial services include: - Electrical design and installation for offices, retail, and tenant spaces. - Power distribution systems and panel/service installations. - Service installations from approximately 200A up to 4000A (120V–480V). - Electrical planning and load calculations. - Transformer installation and testing. - Power quality analysis and optimization. - Dedicated circuits and structured cabling. - Data cabling and telephone wiring. - Energy-efficient electrical systems and lighting upgrades. - Emergency standby and backup power systems. - Electrical troubleshooting and fault diagnosis. - Electrical remodeling, retrofits, and system upgrades. - Renovations and expansions, including value engineering for cost-efficient solutions. - Preventive maintenance programs and ongoing electrical maintenance. - Interior and exterior commercial lighting systems. - Emergency lighting installation and maintenance. - Fire alarm systems and electrical site surveys. - Field engineering services and fiber optic cabling. - Uninterruptible Power Systems (UPS) and busway power distribution. Commercial project approach - Assesses electrical needs based on load, usage, and future growth. - Designs scalable, energy-efficient systems. - Coordinates work to minimize operational disruption to businesses. - Follows NEC, Chicago electrical codes, and safety standards. - Provides clear documentation and communication for property managers and owners. Emergency and maintenance support - Offers 24/7 emergency commercial electrical services to address power failures, hazards, or urgent repairs. - Provides preventive maintenance programs that include inspections, load and power quality checks, emergency lighting testing, and safety compliance reviews. Commercial customers can schedule service by phone or by submitting a service request through the website. STS Electric provides industrial electrical services in Chicago for warehouses, factories, manufacturing plants, distribution centers, and other high-demand industrial facilities. Industrial service scope Industrial services include: - Electrical service installations from approximately 200A to 4000A. - Voltage systems from 120V to 480V. - Electrical engineering and system design. - Industrial electrical installation and maintenance. - Predictive testing and diagnostics. - Preventive maintenance programs. - Electrical testing and inspections. - Switchgear testing and servicing. - Cable tray system installation. - Electrical certification and compliance testing. - Three-phase circuit fault diagnostics. - Dedicated industrial circuits and cabling. - Panel building and process control systems. - Power analysis and load balancing. - Three-phase power distribution. - Electrical fault finding and repairs. - Warehouse, factory, and low-voltage industrial lighting systems. Focus on performance and safety - Designs systems for continuous, round-the-clock operation. - Emphasizes reliability, safety, and scalability. - Works closely with facility managers, engineers, and operations teams. - Ensures compliance with: - National Electrical Code (NEC). - City of Chicago electrical regulations. - OSHA safety standards. Maintenance and emergency response - Provides thermal imaging inspections, load testing, equipment condition monitoring, and safety reviews. - Offers emergency industrial electrical services to respond to system failures, power distribution issues, or other safety-critical events. Industrial customers can schedule service by phone or by submitting an online request through the website. STS Electric provides licensed residential electrical services for homes and multi-unit residences in Chicago and the surrounding suburbs. Typical residential services Common home electrical services include: - Troubleshooting electrical faults and nuisance breaker trips. - Repairing power outages affecting part or all of a home. - Addressing flickering lights and overloaded circuits. - Correcting short circuits and ground faults. - Panel upgrades and service upgrades. - Whole-house or partial rewiring, including aluminum wiring replacement. - Installing new dedicated circuits for appliances and equipment. - Installing or replacing switches and outlets, including: - GFCI outlets. - USB combination outlets. - Smart switches and dimmers. - Outdoor and weatherproof outlets. - Low-voltage wiring for data, phones, and other systems. - New electrical installations for remodeling and additions. - Installing surge protection and backup power solutions (such as generators and UPS systems where applicable). Approach to residential work - Treats homes with care and respect from arrival through cleanup. - Focuses on safety, NEC and Chicago code compliance. - Designs solutions with both current needs and future usage in mind. - Provides clear explanations of findings and options before work proceeds. Emergency residential service - 24/7 emergency electrical service is available for urgent residential issues such as: - Loss of power. - Burning smells or signs of overheating. - Repeated breaker tripping. - Other potential safety hazards. To request residential service, customers can call the main number or use the online "Request Service" form on the website. Source: https://stselectric.com ## Where STS Electric works STS Electric provides licensed, code-compliant electrical services across Chicago and many surrounding suburbs. Primary service area - City of Chicago, IL, including multiple neighborhoods. - Surrounding suburbs, including nearby North Shore and other suburban communities. Examples of Chicago neighborhoods mentioned on the website include: - Wicker Park - Logan Square - Roscoe Village - Lakeview The company also services many additional neighborhoods and suburbs beyond the examples listed above. Office locations STS Electric serves Chicago from its North Avenue dispatch office and maintains additional locations for customer convenience: - North Avenue dispatch office: 939 W North Ave, Chicago, IL 60642. - Secondary office: 875 N Michigan Ave, Suite 3100, Chicago, IL 60611. - Mailing and billing address: 836 S Arlington Heights Rd, Elk Grove Village, IL 60007. Customers can call the main phone number to confirm whether a specific address is within the current service area. Lists Arlington Heights, Chicago, Chicago Lawn, Elk Grove Village, Logan Square, and North Salt Lake as a location. Names Illinois, Michigan, North Dakota, Chicago, and Chicago Lawn as a service area. Areas beyond these are not published. Source: https://stselectric.com ## Prices General pricing guidance The STS Electric website notes that electrician costs in Chicago generally range between $140 and $170 per hour. Actual pricing depends on the specific scope of work, materials, and site conditions. STS Electric emphasizes: - Upfront, competitive pricing for residential and commercial projects. - Clear explanations of recommended work before proceeding. - Value-focused solutions that meet code requirements and safety standards. Estimates and site visits - Free on-site estimates are available for many projects. - Customers can request an estimate by: - Calling the main number at (773) 721-1111, or - Selecting "Request an Estimate" or an appropriate option in the website booking form and providing project details. Exact quotes, itemized pricing, and any discounts are provided directly by STS Electric after they review the specific job. The agent cannot confirm live prices or promotional offers beyond what is stated here. Source: https://stselectric.com ## Hours and contact Contact information - Main phone: (773) 721-1111. - Secondary Chicago office phone: (312) 857-8660. - Mailing and suburban office phone: (847) 298-5572. Customers can call or text the main line for most service needs. Office and mailing addresses - North Avenue dispatch office: 939 W North Ave, Chicago, IL 60642. - Secondary office: 875 N Michigan Ave, Suite 3100, Chicago, IL 60611. - Mailing and billing address: 836 S Arlington Heights Rd, Elk Grove Village, IL 60007. Operating hours - Emergency phone support and response are available 24/7. - Online booking indicates operating hours listed as: - Monday–Sunday: 12:00 AM to 11:59 PM. Customers should contact STS Electric directly to confirm current availability for specific dates and times. How to book service Customers can schedule service in the following ways: - Call or text the main number at (773) 721-1111. - Use the "Request Service" form on the website to: - Select whether the need is an emergency, standard service, request for an estimate, or general contracting. - Choose the type of electrical issue (such as panel upgrades, rewiring, code violations, EV charging stations, switches and outlets, circuit breaker issues, power outages, flickering lights, overloaded circuits, short circuits, or ground faults). - Provide contact details, address, and a description of the issue. - Select preferred scheduling options. After an online request is submitted, STS Electric confirms the appointment window by text and direct follow-up from a dispatcher. Emergency service - 24/7 emergency electrical service is available for urgent issues, including: - Power outages. - Burning smells or possible electrical fire hazards. - Repeated breaker tripping or signs of overheating. - For immediate assistance, customers are directed to call (773) 721-1111. Online requests are not recommended for time-critical emergencies; calling is the fastest way to reach the team. Source: https://stselectric.com ## EV charging station installation STS Electric designs and installs electric vehicle (EV) charging stations for residential and commercial properties in the Chicago area. Certification and qualifications - ICC-certified EV charging station installers. - Experienced with code-compliant installations for homes, multi-unit buildings, and businesses. - Focus on meeting all local, state, and national electrical codes (such as NEC and NFPA). Typical EV charging services - Site evaluation and load calculations for EV charging installations. - Installation of dedicated 240V circuits for Level 2 chargers. - Support for Level 2 and Level 3 (DC fast) charging station installations where appropriate. - Panel upgrades or service upgrades when required for additional load. - Coordination of permits and inspections with local authorities. - Integration with existing electrical systems, including load management. Key benefits of using a certified EV charger installer STS Electric highlights several benefits of working with a certified EV charging installer: - Code compliance and safety – Installations are designed to meet code and reduce risks such as overheating or fire. - Manufacturer warranty protection – Many manufacturers require certified installation to keep equipment warranties valid. - Optimal performance and efficiency – Proper design supports efficient charging, correct voltage, and load distribution. - Eligibility for incentives – Some rebates or incentives may require certified installation. - Proper load management – Assessment of the electrical system to prevent overloading and to recommend panel upgrades when needed. - Permitting and inspections – Handling of required permits and coordination of inspections. - Future-proofing – Ability to plan for scalable solutions, including smart charging, solar integration, or fleet needs. - Liability protection – Professionally installed systems can reduce liability risks related to malfunctions. - Increased property value – Professionally installed EV charging can add value to homes and commercial properties. - Ongoing support – Post-installation troubleshooting and guidance on using and maintaining the charger. Customers interested in EV charging can request an estimate or service visit by phone or through the website request form. Source: https://stselectric.com ## What STS Electric has not published yet These are things people ask STS Electric that its published information does not yet cover. - prices - availability - guarantees or warranties - response times or completion dates - financing approval outcomes - regulatory or inspection outcomes Ask anyway — the agent will say plainly that it is not published rather than guess. ## Where this comes from https://stselectric.com