2. Customers rave about the exceptional service provided by Dalton & Sons Electrical Service. With a focus on categories like electrician, Chicago residents appreciate the background-checked technicians who can install a 200-amp panel, outdoor outlets, roof-mount power ventilators, exterior fixtures, 3-way switches, and hardwired smoke detectors. These reliable professionals are licensed, insured, and skilled at tackling a variety of electrical needs in the area. 6. Unique facts about Dalton & Sons Electrical Service include their ability to handle challenging jobs with perseverance and skill, providing top-notch service even when working alone. Customers have also praised the technicians for their attention to detail and excellent workmanship. 7. Dalton & Sons Electrical Service specializes in a range of electrical services, from installing outdoor outlets to removing roof-mount power ventilators. Their expertise extends to hardwired smoke detector installations and replacing existing 3-way switches. With a dedicated team of licensed and insured electricians, this Chicago-based company is a go-to for all electrical needs in the area.