Generator Services — Sales, Installation, Maintenance & Rentals in Houston, TX
Our Services
From selecting the right generator to keeping it running for years — Light Up LLC is Houston's one-stop shop for reliable backup power.
Generator Sales
The right generator for every need and budget.
As an authorized Generac dealer and home of the exclusive GenVolt line, we carry a full range of standby and portable generators for residential and commercial customers. Our team will help you select the right unit based on your square footage, critical loads, and budget.
- Full Generac product lineup available
- Exclusive GenVolt private-label generators
- Portable and whole-home standby units
- Expert sizing consultation included
- Competitive pricing with financing options
- Same-day quotes available
Professional Installation
Certified. Code-compliant. Done right the first time.
Our Generac-certified technicians handle every aspect of your generator installation — from site assessment and permitting to transfer switch wiring and final commissioning. We follow all local Houston codes and manufacturer specifications to ensure your system is safe, reliable, and warranty-valid.
- Generac factory-certified installation team
- Full permit acquisition and inspection coordination
- Automatic transfer switch (ATS) installation
- Natural gas and propane connections
- Load calculation and panel assessment
- Post-install testing and owner walkthrough
Residential Service
Keep your family safe and comfortable through any outage.
Houston storms, hurricanes, and grid failures can leave your home without power for days. A properly installed standby generator kicks on automatically within seconds of an outage — keeping your AC, refrigerator, medical equipment, and security systems running without interruption.
- Whole-home automatic standby systems
- Essential circuit coverage options
- Smart monitoring via mobile app
- Annual maintenance plans available
- Emergency service response
- Financing available for qualified customers
Commercial Service
Protect your business from costly downtime.
Power outages cost businesses thousands per hour in lost productivity, spoiled inventory, and missed revenue. Light Up LLC designs and installs commercial backup power systems sized for your facility — from small offices to large industrial operations.
- Commercial-grade generator systems
- Custom load analysis and system design
- Three-phase power solutions
- Automatic transfer switch panels
- Preventive maintenance contracts
- Priority emergency response for commercial clients
Portable Generator Rentals
Flexible power when and where you need it.
Need temporary power for a job site, outdoor event, or emergency situation? Our portable generator rental fleet is available on short notice with flexible daily, weekly, and monthly rates. Delivery and pickup available throughout the Houston metro area.
- Wide range of kW sizes available
- Delivery and pickup throughout Houston
- Daily, weekly, and monthly rates
- Fuel management options
- On-call technical support during rental
- Short-notice availability for emergencies
Service & Maintenance
Keep your investment running at peak performance.
A generator that isn't maintained is a generator that may fail when you need it most. Our certified service team provides scheduled maintenance, diagnostic testing, and emergency repairs for all Generac models and GenVolt units — keeping your system ready 365 days a year.
- Annual and bi-annual maintenance plans
- Oil, filter, and spark plug service
- Battery and coolant system checks
- Load bank testing
- Remote monitoring and diagnostics
- 24/7 emergency repair service
Ready to Get Started?
Our Houston team is standing by. Call us or request a free quote online — we'll respond within 24 hours.