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Bringing quality to the grid

Serving power companies, engineering firms, and developers across the U.S. with leading electrical infrastructure construction.

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We offer a full suite of electrical infrastructure services while utilizing union labor from the International Brotherhood of Electrical Workers (IBEW).

About Us

The Mesa family has a strong track record of working safely in the challenging environments where we operate. It’s a dangerous business, but we know it well. We work tirelessly to ensure our team understands, respects, and minimizes risk with a commitment to safety.

Founded in 2014, Mesa Line Services is headquartered in Houston, Texas serving the Southwest region. We have the equipment and the expertise to get your project done safely, on schedule and on budget. We are committed to providing the highest level of professionalism, service response, and quality workmanship.

David Thurman
Vice President

Ensure Zero Downtime

We’re the experts in a full suite of electrical infrastructure services.

When electricity usage broke records in July 2018. ERCOT ensured no planned outages, regardless of maintenance needs, aging towers, and frayed cables. CenterPoint faced a challenge with an aging stretch of lines southwest of Houston – a 26-mile, 138kV transmission run from Sealy to East Bernard. Mesa Line Services’ experience and attention to safety standards made working on energized lines an efficient and stable project within 90 minutes.

Working Hot Lines for CenterPoint

Summer 2018

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Staying Energized

Mesa won the contract to replace a 26-mile, 138kV transmission run from Sealy to East Bernard – consisting primarily of 40+ -year-old wooden poles and glass conductors. Why? Because even in a summer of record breaking heat when ERCOT told Texas utilities there’d be no planned outages, Mesa could do the work while the lines stayed energized. And everyone could keep their cool!

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Houston Ship Channel Renewal

Not far from the Fred Hartman Bridge spanning the busy Houston Ship Channel lies Alexander Island, basically a dredging depository. It also serves as the crossing point for a major transmission line. The towers were sinking, however, and CenterPoint asks Mesa not only to move the lines’ path and build new towers (all the while avoiding the multiple pipelines buried below), but to re-cable to support the change from 69kv to 138kv transmission. And haul off the old towers. And hold the line from the mainland in place over the Ship Channel the entire time.

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Keeping up with Urban Growth

As “master planned communities” continue to develop in the Greater Houston area, electricity demand grows along with them. Near Sugar Land, neighborhood distribution lines were getting perilously close to nearby transmission lines. Working a 12-mile, 138kv line, Mesa gets to work. One side of the system is de-energized, allowing the other side to carry the load. Mesa builds new foundations for the transmission towers to add 10 feet of height to each. The lines are removed from the main tower and placed on temporary towers. The process repeats on the other side until, one by one, the 138kv lines are reattached to their home towers with an additional 10 feet of clearance.

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