When was davis oil founded? Established by J. Earl Davis in 1926, Davis Oil remains a friendly, familiar face when called on for service. We will strive to ensure prompt, attentive customer service by only providing after-hours service to our oil buying customers. How did you find us today?Why choose davis chemical services? As we have prided ourselves on quality people and quality equipment, we have retained this reputation as Davis Chemical Services. As one of the most perse companies in the Oil and Gas Industry, we will continue to provide top of the line people and equipment, as well as the work ethic to go along with it.Who is the owner of davis services? Owner / President. Serving our area for over 45 years. Mike Davis started Davis Services in 1972 by running HVAC service calls during the week installing comfort systems in customer’s homes and businesses at night and on the weekends.What can davis services do for you? We are certified to help with any electrical needs in your home, from fixtures to rewiring. Serving our area for over 48 years. Mike Davis started Davis Services in 1972 by running HVAC service calls during the week installing comfort systems in customer’s homes and businesses at night and on the weekends.