Services
Electrical services in Greater Boston & New Hampshire
Costas Hatzis Electric installs, maintains, and repairs wiring, controls, and lighting for homes, businesses, and industrial plants. Pick a service below, or call us and tell us what's going on.
Quick answers
- Yes — residential, commercial, and industrial electrical.
- Serving Greater Boston and New Hampshire.
- Mon–Fri 7AM–5PM. Emergency calls taken — call (617) 767-1247.
- EV chargers, panel upgrades, restaurants, retail, and radiant floor heat.
Residential Electrical
Wiring for additions and multi-unit dwellings, service upgrades, recessed and outdoor lighting, TV and surround, garages, radiant floor heat, pools and spas, lighting controls, home automation, and heating and cooling system wiring.
Service detailsCommercial Electrical
Restaurants, offices and cubicles, networking and smart boards, custom lighting, AC and refrigeration wiring, fire alarm installation and testing, parking-lot lighting, life-safety devices, and retail build-outs.
Service detailsIndustrial Electrical
Wiring, controls, and lighting in factories, warehouses, and production areas; transformers and breakers; motor-control wiring; and testing for upgrade or replacement.
Service detailsPanel Upgrades & Service Changes
Service upgrades and panel changes for homes and small businesses that have outgrown old or overloaded equipment. We size the new panel to the load, replace the meter base and grounding as needed, and pull the permit.
Service detailsEV Charger Installation
Residential and small commercial charger circuits, including panel-capacity checks. We size the circuit, install a dedicated breaker, mount the charger, and verify it charges before we leave.
Service detailsLighting Design & Installation
Custom lighting for homes, restaurants, and retail. We lay out fixture placement, run the wiring, install dimmers and controls, and handle outdoor and parking-lot lighting.
Service detailsHome Automation & Smart Controls
Smart switches, lighting scenes, and app-controlled systems for homes and small businesses. We run the low-voltage and line-voltage wiring so the controls work the first time.
Service detailsRadiant Floor Heat Wiring
Electrical wiring for radiant floor heating systems. We install the dedicated circuits, line-voltage and low-voltage mats, and the thermostat controls your heating contractor specifies.
Service detailsFire Alarm & Life Safety Wiring
Fire alarm installation and testing, and life-safety device wiring for commercial properties. We install to the requirements of your local authority having jurisdiction and test before sign-off.
Service detailsEmergency Electrical Repair
Power out, burning smell, or a breaker that won't hold — call (617) 767-1247. We diagnose the failure, make it safe, and repair or replace what's needed to get the power back on.
Service detailsWhole-Home Generators
Standby generators that start on their own when the power drops. We size the unit to the house, install the automatic transfer switch, and pull the electrical permit. Gas piping is coordinated with a licensed gas fitter.
Service detailsNot sure which service you need?
Call us. We'll ask what's failing or what you're building and point you at the right work — no guesswork.
Call (617) 767-1247Request a quote
Tell us what you need. We'll call you during business hours.