Comprehensive Generator Services by Grasten – Your Trusted Full-Service Partner in Texas.
Enjoy complete peace of mind for 12 years. Labor, travel, parts, and major components included at no extra cost for all Generac Air-Cooled units. Offered Exclusive through Canter Power System’s network of Brands.
Our Comprehensive Generator Services
Grasten offers a full suite of services, ensuring your backup power system is expertly managed from consultation through long-term maintenance.
Generator Installation
Turnkey generator installation services across Texas by factory-trained technicians. We handle free estimates, site visits, permitting, expert installation, utility coordination, and final inspections.
Generator Maintenance
Comprehensive maintenance service plans including annual check-ups and meticulous testing to ensure your generator is ready when you need it most. Long-term savings through preventative care.
Generator Repair
Expert repair services for all major brands including Generac, Kohler, and Cummins. Extensive parts inventory and 24/7 support availability ensure rapid response when you need us most.
Warranty Services
Industry-leading warranty coverage protecting your long-term investment. As an official authorized dealer, we provide comprehensive warranty support for peace of mind.
Virtual Consultations
Convenient virtual or at-home estimates with expert advice on proper system sizing and placement. Schedule a consultation to find the perfect generator solution for your needs.
Remote Monitoring
Advanced monitoring technology providing real-time alerts and faster resolutions through specific fault codes. Unmatched peace of mind knowing your system is functional 24/7.
Why Grasten is Your Trusted Generator Partner
Graten is recognized as a Generac Prestige Dealer with over 20,000 successful installations. We stock essential parts in our Texas warehouse and offer dedicated support with no subcontractors—only our factory-trained team.
Prestige Dealer
Generac’s highest certification level, ensuring expert installation and service.
Parts
Inventory
Extensive parts warehouse ensures rapid repairs without long waits for components.
20+ Years Experience
Over two decades of reliable service with 20,000+ successful installations.
Trusted by Thousands of Customers
Why Choose Grasten? Our Commitment to Peace of Mind
At Grasten, our mission is simple: to protect families with reliable, expertly installed backup power systems. We guarantee a transparent and seamless process by managing every stage ourselves, ensuring you never have to wait long for peace of mind.
The Turnkey Process
Our complete process covers every detail, including free estimates, personalized site visits, necessary permitting, expert installation, utility coordination, final inspections, and long-term service.
Ready for Emergencies
We maintain a large inventory of generator repair parts in our warehouse and utilize a specialized fleet of service vans, avoiding long waits for parts or repairs.
Warranty Protection
We stand by our whole home generators with one of the best warranties in the industry, protecting your investment for the long term.
Authorized Dealer for Top Brands
We install and service generators from the industry’s most trusted manufacturers.
Frequently Asked Questions
Common questions about our generator services
How long does the generator installation process take?
Our turnkey installation process typically takes 2-4 weeks from initial consultation to final hookup, depending on permitting and site preparation requirements. Our factory-trained technicians handle all aspects including permits, site prep, and final inspections to minimize delays.
Why is planning ahead for a generator installation so important right now?
With increased demand and industry-wide supply chain challenges, waiting times have grown longer. Proactive planning ensures you’re protected before the next major storm or outage. Don’t wait until it’s too late—schedule your consultation today.
Do you offer ongoing generator maintenance plans or service contracts?
Yes, we offer comprehensive maintenance plans including annual check-ups, preventative maintenance, and remote monitoring services. Our service memberships provide priority scheduling, discounted repairs, and extended warranty coverage to keep your generator running at peak performance.
What generator brands do you sell and service?
We are authorized dealers for Generac, Kohler, Cummins, and Briggs & Stratton generators. As a Generac PowerPro Premier Dealer, we have the highest level of certification and expertise for installation and service of all major generator brands.
What kind of warranty protection is included with my new generator?
We stand by our generators with one of the best warranties in the industry. As an authorized dealer, all installations include manufacturer warranty coverage, and we offer extended warranty options for additional protection. Our warranty services ensure your investment is protected for years to come.
Comprehensive Generator Services by Grasten Power Technologies
Don’t wait for the next power outage. Contact us today to schedule your free consultation and discover why thousands of homeowners trust Grasten for their backup power needs.
Complete Generator Service Portfolio
From emergency backup systems to commercial power solutions, we deliver comprehensive generator services across Texas with unmatched expertise and reliability.
At Grasten Power, we understand that power outages don’t follow schedules. Whether you’re protecting your family home, securing your business operations, or maintaining critical infrastructure, our comprehensive approach ensures your generator system performs when you need it most. As part of the Canter Power Systems network, we combine local Texas expertise with national resources to deliver exceptional service throughout the state.
Our team of certified technicians brings over two decades of experience to every project, from initial consultation through long-term maintenance. We specialize in Generac generators but service all major brands, providing complete solutions that include site assessment, permitting, installation, commissioning, and ongoing support. This full-service approach eliminates the complexity of coordinating multiple vendors while ensuring seamless integration with your electrical systems.
What sets us apart is our commitment to education and transparency. We believe our customers should understand their investment completely. That’s why we provide detailed explanations during every service visit, comprehensive documentation, and proactive communication about your system’s performance. Our goal isn’t just to install or repair generators – it’s to create lasting partnerships that keep your power reliable for years to come.
Service Comparison Guide
Compare our comprehensive service offerings to find the right solution for your power needs
| Service Type | Residential | Commercial | Industrial | Timeline | Warranty |
|---|---|---|---|---|---|
| New Installation | 8-22kW Systems | 22-200kW Systems | 200kW+ Custom | 2-4 weeks | 12 years |
| Preventive Maintenance | Annual Service | Semi-Annual | Quarterly+ | 2-4 hours | Service guarantee |
| Emergency Repair | Same-day response | Priority response | 24/7 support | Within 4 hours | Parts & labor |
| Remote Monitoring | Basic alerts | Advanced diagnostics | Real-time management | Instant setup | System included |
| Fuel System Service | Propane/Natural gas | Diesel options | Custom fuel solutions | Same visit | Component specific |
| Transfer Switch | Automatic transfer | Multi-zone switching | Paralleling systems | 1-2 days | Electrical warranty |
Specialized Service Areas
Explore our dedicated service specializations designed for specific power requirements and applications
- Residential Generator Installation: Complete home backup power solutions with seamless integration into your existing electrical system. Our certified electricians handle permits, inspections, and final commissioning to ensure code compliance and reliable operation.
- Commercial Generator Systems: Business-critical power solutions designed for minimal downtime and maximum reliability. We specialize in retail, healthcare, data centers, and office buildings with customized load management and automatic transfer capabilities.
- Industrial Power Solutions: Heavy-duty generator systems for manufacturing, processing, and large facility applications. Our engineering team designs custom solutions with paralleling capabilities, load banks, and sophisticated control systems.
- Emergency Generator Repair: Round-the-clock repair services with priority response for critical applications. Our mobile service units carry extensive parts inventory and diagnostic equipment to restore power quickly and efficiently.
- Preventive Maintenance Programs: Comprehensive maintenance schedules tailored to your usage patterns and environmental conditions. Regular service includes load testing, fluid analysis, battery replacement, and performance documentation.
- Generator Modernization: Upgrade older generator systems with modern controls, remote monitoring, and improved efficiency components. We can retrofit existing installations with current technology while maintaining your investment in mechanical components.
Texas Market Expertise
Operating throughout Texas gives us unique insights into the challenges facing property owners across diverse climates and applications. From coastal humidity concerns in Houston and Galveston to extreme heat conditions in Dallas and Austin, we understand how environmental factors affect generator performance and longevity.
Our experience with Texas utility interconnection requirements, local building codes, and permit processes streamlines every installation. We maintain relationships with utility companies statewide, expediting connection approvals and ensuring proper integration with grid systems. This local expertise translates to faster project completion and fewer delays for our customers.
Weather events unique to Texas – from hurricanes along the Gulf Coast to ice storms in the Panhandle – have shaped our approach to system design and installation. We specify components and installation methods that withstand regional weather patterns, ensuring your generator performs reliably during the conditions when you need it most.