Discover top-notch generator installation with our expert team in San Antonio, TX. Call (833) 840-0118. Specializing in EV charger installation, whole house generators, transfer switches, panel upgrades and battery backup in 78201.
Services
Connect with vetted pros for whole house generator installation, automatic transfer switch installation, portable generator inlet and interlock, generator maintenance and testing, and generator repair.
Whole house generator installation connects a standby unit to power an entire home during outages. Shaunford Power Systems handles proper gas meter upsizing for generator BTU load in San Antonio, TX.
Get quoteAutomatic transfer switch installation switches power between utility and generator. Shaunford Power Systems installs switches rated at the correct amperage for safe operation in San Antonio, TX.
Get quotePortable generator inlet and interlock allows safe connection of a temporary unit. Shaunford Power Systems installs either NEMA 14-50 or hardwired options in San Antonio, TX.
Get quoteGenerator maintenance and testing keeps standby equipment ready. Shaunford Power Systems runs weekly exerciser cycle checks in San Antonio, TX.
Get quoteGenerator repair restores function after faults occur. Shaunford Power Systems diagnoses and fixes issues on standby units in San Antonio, TX.
Get quoteLevel 2 EV charger installation adds fast charging at home. Shaunford Power Systems follows the 125 percent continuous load rule in San Antonio, TX.
Get quoteElectrical panel upgrade increases capacity for added loads. Shaunford Power Systems performs upgrades that meet modern demand in San Antonio, TX.
Get quoteLoad calculation and sizing determines the correct generator capacity. Shaunford Power Systems applies NEC 702 and 220.87 load calculation in San Antonio, TX.
Get quoteBattery backup installation supplies short term power for critical circuits. Shaunford Power Systems integrates load management devices in San Antonio, TX.
Get quoteCommercial standby power protects business operations during outages. Shaunford Power Systems installs systems sized for continuous loads in San Antonio, TX.
Get quoteAbout Shaunford Power Systems
San Antonio, TX is a state with outages from hurricanes and ice storms. Grid strain hits during summer heat. Shaunford Power Systems has generator installation that protects well pumps. Natural gas serves many homes while propane suits outlying areas. Older housing has panel capacity limits. EV charger installation faces this barrier even with growing adoption. Call (833) 840-0118 for details.
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Why choose us for generator installation
Shaunford Power Systems performs proper load calculation before sizing each generator in San Antonio, TX. Permits and utility coordination are handled. Gas meter upsizing occurs when the generator load demands it. Clients receive honest advice on whole house versus essential circuits. Texas faces outages from hurricanes, ice storms, wildfire shutoffs and summer grid strain.
Live phone line, every hour — no answering machine.
Every crew in the network carries the right credentials for the job.
Only the right tools for the job — every time.
Photos and paperwork — handled for you when claims need filing.
How it works
Submit your generator installation needs for San Antonio, TX.
Get a free written estimate from a vetted pro.
Same-day dispatch when available.
Satisfaction guaranteed with referral options.
Coverage
Dispatch to San Antonio, TX and nearby areas.
Bexar · Historic Alamo and vibrant River Walk tourism. · Hot summers and mild winters.
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Generator Installation FAQs
Common questions about generator installation in San Antonio, TX.
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Connect with pros for generator installation and related services. Call (833) 840-0118.
