About Us

Locally owned and operated business. LgO Services business owner has 25 years experience in Air Conditioning Systems and 15 years experience in Energy Efficiency Audits. Having worked for such businesses as Levis Straus and Company and CPS Energy Audit Department, LgO Services decided to utilize his combined expertise in order to address some of the ongoing concerns that he saw from the customers he served.

The Mission at LgO Services is to provide help to our San Antonio customers and HVAC Contractors regarding how to save energy and how to provide efficiency conservation.

The Vision for LgO Services is Going beyond High Performance and Ensuring Efficient Use of Energy in commercial and residential. We believe in responding to consumer demands for more energy efficient, comfortable homes and commercial buildings. Today, it is no longer enough to add a few energy efficiency products to your home or building. Today’s consumers are also concerned about indoor air quality, as well as comfort and low fuel bills.

"When I test the performance of a home or commercial building, my goal is to ensure that the owner will enjoy a safe, comfortable, and energy efficient home or building.” -- Luis Ortiz

Our Team

Luis Ortiz

Luis is the Owner of LgO Services has 28 years’ experience - Residential and Commercial Hvac. Certified by National Comfort Institute HVAC diagnostics for both air flow and combustion related topics. Over 15 years experience in Energy Efficiency Audits. Certified RESNET HERS Rater, SECO State Energy Conservation Office and TEXAS H.E.R.O. Comprehensive Energy Home Energy Auditor. In Luis’s spare time, he enjoys spending time with family and golfing.

Juan Vera

Juan has 24 years of service with CPS Energy, 13 years were devoted to providing Home Energy Education, Home Energy Audits and Field inspector for CPS Weatherization Program. Enjoys kayak fishing on coastal bay areas and outdoor camping activities. Has state certifications on solar panel installation and HERS for the state of Texas.

Hector Berrones

Hector has 4 years’ experience in performing Home Energy Audits. He performed final inspections for the US Department of Energy and currently performs rebate inspections for CPS Energy. He is BPI Certified. He is fluent in English and Spanish. In his spare time he enjoys the outdoors including mountain biking and hiking.

Brian Gonzales

Brian joined the LgO Services team in the summer of 2012. He performs inspections for the Home Efficiency Rebate Program for CPS Energy. As an auditor he works closely with contractors and homeowners to perform inspections on A/C and Insulation. Born and raised in San Antonio he loves spending time with family and friends and enjoys the outdoors. He is one of the biggest Spurs fans in the Spurs nation. GO SPURS GO!

Robet Wolfe

Robert has been with LgO Services for half a year. He loves to learn and also double as a full time student at the College of Healthcare Professions. He is studying to be a certified LM RT and plans on continuing his education receiving an RT Degree. Need a sport and he will most likely enjoy it! His hobbies are playing the sports he enjoys and just being outdoors enjoying life!


Karlo has been part of the LgO Services team since fall of 2015. He performs inspections for the Casa Verde Weatherization Program. He also assists in completing Duct Test and Blower Door and visual inspection for the City of San Antonio of the program, he collaborates with the installers and clients to provide the best possible service. Karlo has served in the U.S. Navy with honor, courage, and commitment. On his days off he enjoys fishing, coaching sports and going to the movies.