Welcome to SQU Services Inc, your reliable partner for all your electrical, HVAC, and generator needs in Flagstaff, AZ. With over 25 years of experience, we provide top-notch services to both commercial and residential clients. Our team is committed to safety, quality, and seamless project execution. Safety is our company’s foundation; life is priceless, and our team’s satisfaction and security are paramount. We will never compromise safety to meet budgets and deadlines.