Unity Services is a team of Licensed and Insured Home Experts you Can Trust with your electrician, HVAC heating and cooling, Generac generator installation and maintenance needs. Unity Services is a team of licensed and insured home experts you can trust with your electrician and Generac generator installation and maintenance needs. Serving homeowners in Cypress, Katy, Tomball, Houston Heights, Spring Branch, The Woodlands, Spring, Fulshear, Waller, Hockley, and Houston. Services include electrician repair, troubleshooting, electrical panel upgrades, EV charger installation, portable generator connections, whole home generator installation, and Generac generator maintenance plans.