– For residential properties, we can replace older, damaged outlets and switches to prevent fire hazards and offer upgrades when you have an over-abundance of surge protectors, or extension cords have become a dangerous way of life. For our clients, we can replace and upgrade ceiling and attic fans, repair wiring for lighting fixtures electrical panels, install, upgrade or replace all forms of indoor and outdoor lighting and replace smoke alarms. MMS Electric Inc. can also fix the audio system and install home automation systems.