--- title: Guardian Home Generator | Certified Warranty Repair and Services description: "DFW's #1 choice for generator repair or service in North Texas. Emergency repair & factory-certified service for Generac, Kohler, and Cummins generators." --- [Skip to content](https://guardianhomegenerators.com/whole-home-generator-services-install-maintain-repair#main-content) [![Guardian Home Generators Grapevine Lo](https://guardianhomegenerators.com/hs-fs/hubfs/Guardian-Home-Generator-Backup-Logo-Gray-BG-SM.png?width=300&height=91&name=Guardian-Home-Generator-Backup-Logo-Gray-BG-SM.png "Guardian Home Generators Grapevine Lo")](https://guardianhomegenerators.com/) - [Home](https://guardianhomegenerators.com) - [Services](https://guardianhomegenerators.com/whole-home-generator-services-install-maintain-repair) - [Overview](https://guardianhomegenerators.com/whole-home-generator-services-install-maintain-repair) - [Installation](https://guardianhomegenerators.com/dfw-whole-home-generator-installation) - [Maintenance](https://guardianhomegenerators.com/blog/generator-annual-maintenance-and-service) - [Service](https://guardianhomegenerators.com/best-generator-service-and-repair) - [FAQ](https://guardianhomegenerators.com/whole-home-generator-questions-answers) - [Expert Advice](https://guardianhomegenerators.com/blog) - [Meet the Owner](https://guardianhomegenerators.com/about-us) - [Local Businesses](https://guardianhomegenerators.com/local-business-home-generators) - [214-233-5159](tel:+12142335159) - [Get Started](https://guardianhomegenerators.com/contact-guardian-home-generators-of-dallas-ft-worth) # Our **Services** ![Guardian Local Trusted Experts](https://guardianhomegenerators.com/hs-fs/hubfs/Guardian-Local-Trusted-Experts-600x314.png?width=600&height=314&name=Guardian-Local-Trusted-Experts-600x314.png) ## The **local** whole-home back up generator **experts** At **Guardian Home Generators**, we focus solely on installing dependable backup power systems using Generac standby generators.  Our end-to-end solutions ensure your power is always on during an outage.  While others offer standby generators as one of many services, we focus solely on whole-home and small business solutions.  Proudly located in and serving the heart of Dallas–Fort Worth, we cater to homeowners who prioritize safety, reliability, and lasting performance. This all means deeper expertise, customized installations, and the peace of mind that comes from knowing your power is in the hands of true specialists, who are also your neighbors. Get Started ## Home Generator Installation ![Paradise TX Gas Hookup](https://guardianhomegenerators.com/hs-fs/hubfs/20250718_153814-1.jpg?width=540&height=305&name=20250718_153814-1.jpg) At Guardian Home Generators, we specialize exclusively in whole-home backup power solutions, ensuring a seamless and efficient installation process. Our turnkey approach encompasses everything from initial consultation and site assessment to the complete setup of your Generac generator system. By handling all aspects—including permitting, electrical and gas connections, and final testing—we provide homeowners in the Dallas–Fort Worth area with a hassle-free experience and the assurance of uninterrupted power during outages. - Dedicated master electricians & master plumbers - [Generac](https://www.generac.com) and [Kohler](https://www.kohlerhomeenergy.rehlko.com/) trained and certified - Licensed & insured - We are truly local - Trusted family business - We use [third-party inspections](https://guardianhomegenerators.com/texas-law-sb-1202-is-making-generator-installs-easier) for your protection and to avoid delays - We aren't distracted by other things, home power is all we do! [![Learn More →](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/242395595/interactive-362136594163.png)](https://guardianhomegenerators.com/hs/cta/wi/redirect?encryptedPayload=AVxigLJjxWnwL9QqBTpj4Bkx6diLtSqovEMLi8287z2%2BX%2BfmOV082GMsKsn1oxG3HRZCczZoZi0hPChfHwhV91UG03pMGbVyX8gSRI8Op8IUNgQHYcuSSD9MMF%2FKz7Bp%2F0zXTyUbgyELEQEhy2ulkxu%2FfBBwJMzAY%2F5hg8Gm7HDxYzXi38csTtPNBPm3Izm0QeJKJKVuZXFiCaIIT7%2FjIRd0wKvwAs1XqJZNPvHYxW2lEq%2Fu3AuyxYMfqifBr2P03XduSg%3D%3D&webInteractiveContentId=362136594163&portalId=242395595) [![Schedule Now →](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/242395595/interactive-312414179054.png)](https://guardianhomegenerators.com/hs/cta/wi/redirect?encryptedPayload=AVxigLL%2F0GJgkE9MQLuuoHYtGLnkCgTOBPp6wr1Mb7gU5uNe%2B%2FUwytH7X0SzJwfWW1DLnxlqM4xe0JKw9JUxRxQ6BeZm9%2Fce39A9V9tq%2F3PFjc4FQxXt6fuTaKy4Jnns%2Fx2huyiZjkszspWI0QzGVKIUWJiLRp5OaP%2BydhDS9EIUgz46imtmkuM3ysab2DlGQWhlQ4c2%2Ft%2FPlWnYGwFV7Xb1QIXRbdr3E73jLu5NrxK79rLA%2BclL4QUI&webInteractiveContentId=312414179054&portalId=242395595) ### Planning and Designing No two homes are the same—and neither are their backup power needs. At Guardian, we start every project with a detailed assessment to understand your home's layout, energy demands, and available fuel sources. From there, we design a custom solution that ensures safe, efficient, and reliable power when you need it most. ### Turnkey Installation From planning, permitting, electric, gas, to final walk-through, Guardian Home Generators does it all.  We manage all necessary city permitting and inspections on your behalf.  If you have an HOA, we'll provide all of the necessary documentation you need.  Once approved, our experienced team handles the full installation—safely connecting your standby generator to your home’s electrical and fuel systems with precision and care. From start to finish, Guardian ensures a smooth, professional installation with no corners cut. ### Final Walk Through and Training Our standby generator systems are set-it-and-forget-it.  Once installed, you can sit back and relax, the system runs itself.  From self-checking weekly tests to auto-power outage detection, the system does it all.  But there are lots of cool features.  We will ensure your system is connected to the cloud, show you the monitoring app, and teach you how to manually operate the generator (although there is almost never a need).   ## Preventative Generator Maintenance As with any equipment, regular maintenance is crucial to keep your generator operating at peak performance. Our preventive maintenance service plans include comprehensive inspections, oil, filter, and spark plug changes, and system diagnostics to detect and address potential issues before they escalate. With our proactive maintenance plans, you can trust that your backup power system will be ready to perform reliably whenever needed, providing peace of mind year-round. - Two annual visits - Full system visual inspection - Check oil level - Inspect and clean the air filter - Replace oil, oil filter, air filter, and spark plug as needed - Inspect and clean battery terminals - Comprehensive battery diagnostic scan - Clean the generator inside and out [![Learn More →](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/242395595/interactive-313285285608.png)](https://guardianhomegenerators.com/hs/cta/wi/redirect?encryptedPayload=AVxigLIRS2%2FHMHk7Z4N5Hkez1RWhTc0YiVoIajuqLcOOX62Rsnghc7r4Vbd%2FZ5Q4P3ALzow6VYjvDVco%2Ff3EOD5KPON4K220m8m6eES9yvNHsLAi%2FRDtRCDwZYIc%2B5dwNSZ5YWZGo0VRAriLC91eTl8TjggvL9ww2sQPvS22OOdaF4%2B0mgbbNE2XN7jGp99lapaijx90yVbwiN7%2F8rURTIZgxdSrWgKi9qcTaP04h%2FHHln%2B6LuBmf2ZleAprr5PEkYMFVO7f0FBFSfLC&webInteractiveContentId=313285285608&portalId=242395595) [![Schedule Now →](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/242395595/interactive-312414179054.png)](https://guardianhomegenerators.com/hs/cta/wi/redirect?encryptedPayload=AVxigLL%2F0GJgkE9MQLuuoHYtGLnkCgTOBPp6wr1Mb7gU5uNe%2B%2FUwytH7X0SzJwfWW1DLnxlqM4xe0JKw9JUxRxQ6BeZm9%2Fce39A9V9tq%2F3PFjc4FQxXt6fuTaKy4Jnns%2Fx2huyiZjkszspWI0QzGVKIUWJiLRp5OaP%2BydhDS9EIUgz46imtmkuM3ysab2DlGQWhlQ4c2%2Ft%2FPlWnYGwFV7Xb1QIXRbdr3E73jLu5NrxK79rLA%2BclL4QUI&webInteractiveContentId=312414179054&portalId=242395595) ### Visual Inspection We will visually inspect all the components for any potential issues before they happen and run a manual generator test.  Whether we installed your system or not, we've got you covered.  We are your local, trusted Generac Maintenance Specialists. ### Full Service Full service is more than an oil change.  Your standby generator will be powered by a combustion engine.  Just like your car, you'll need to replace the oil, oil filter, air filter, and spark plugs to keep it in tip-top shape.  But we go above and beyond with comprehensive diagnostic testing and generator cleaning.  Never worry about your schedule, we've got you covered! ### Flexible Maintenance Plans We provide semi-annual (recommended) and annual plans to simplify your life.  You can pay monthly or annually.  Oil, oil filter, air filter, and spark plugs are included, as-needed. ## Generator Service & Repairs Generac generators are built to be extremely reliable, but like any mechanical system with an engine, electronics, and moving parts, service may eventually be required. Whether it’s a warning code, a failed component, or an issue uncovered during routine maintenance, proper diagnosis and repair are critical to keeping your system dependable. Our team provides professional generator service to ensure your standby system is restored safely, correctly, and in full compliance with manufacturer requirements. [![Learn More →](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/242395595/interactive-312414227131.png)](https://guardianhomegenerators.com/hs/cta/wi/redirect?encryptedPayload=AVxigLL669PvUPJcBIp7IIVuBqCh89r0M4WUELHxwBQcJCWok4EvO%2F6A73nScuf5IetpGQXvN2pfLysXGOtp9S%2BqY5BXAN55ec09VhAwddXNOHkUHad%2BE5l44SLZ%2B8vNqx2qHooGqMQr0c%2F084sWXXqEwfMdZ%2FXY3hz%2F4%2FhyfSbwoeptwF26KVD4DF4XMsgYOSO6o%2FNTKFMjXbfRls12rX1DDkKnlcUavFcnx3Y41iHx1uBcvjVtEIKB%2BFv7pYN7&webInteractiveContentId=312414227131&portalId=242395595)   [![Schedule Now →](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/242395595/interactive-312414179054.png)](https://guardianhomegenerators.com/hs/cta/wi/redirect?encryptedPayload=AVxigLL%2F0GJgkE9MQLuuoHYtGLnkCgTOBPp6wr1Mb7gU5uNe%2B%2FUwytH7X0SzJwfWW1DLnxlqM4xe0JKw9JUxRxQ6BeZm9%2Fce39A9V9tq%2F3PFjc4FQxXt6fuTaKy4Jnns%2Fx2huyiZjkszspWI0QzGVKIUWJiLRp5OaP%2BydhDS9EIUgz46imtmkuM3ysab2DlGQWhlQ4c2%2Ft%2FPlWnYGwFV7Xb1QIXRbdr3E73jLu5NrxK79rLA%2BclL4QUI&webInteractiveContentId=312414179054&portalId=242395595) ### Warranty & Non-Warranty Repairs Authorized service for covered warranty issues and out-of-warranty repairs. ### Factory-Trained and Certified Technicians Experienced Generac service technicians who know these systems inside and out. ### Mobile Link Monitoring Proactive monitoring and service coordination for Mobile Link–enabled generators. ## Generator Orientation, Education, and Setup Whether you have a brand new generator that we installed or you purchased a home that already has one, becoming a generator owner is an important step toward protecting your home and family. A whole home generator is an investment in peace of mind. We guide you through how the system works, what to expect during an outage, and how to operate the control panel. We help you set up WiFi monitoring, review warranty details, and explain the maintenance needed to keep everything running reliably. [Schedule Now →](https://guardianhomegenerators.com/contact-guardian-home-generators-of-dallas-ft-worth) ### Orientation We walk you through your generator, explain how the system works, what to expect during outages, and how the maintenance schedule protects long-term reliability. Our goal is to give you a clear understanding of your system so you feel confident from the start. ### Operation You will learn how the generator responds during outages, how to monitor via your mobile app, and how to use the control panel safely. We show you what is normal, what needs attention, and how to keep your system operating the way it should. ### Setup & Connection For new installations, we handle it all, registering your generator, connecting your generator to WiFi, setting the exercise cycle, getting you started with the mobile app, and ensuring you know how to monitor your generator remotely.  If you're a new homeowner, give us a call, we'll ensure your generator is online and active.       ![Owner Operated](https://guardianhomegenerators.com/hs-fs/hubfs/guardian-headshot-square.jpg?width=2000&height=2000&name=guardian-headshot-square.jpg "Owner Operated") ### Installation Your local, trusted installer will be there every step of the way.  Basic installation with a generator less than 20 feet from the gas meter and electric meter, starting from $13,500. ![Best Service Before and After](https://guardianhomegenerators.com/hs-fs/hubfs/service-before-after-battery.png?width=1080&height=1080&name=service-before-after-battery.png "Best Service Before and After") ### Maintenance Comprehensive care that goes beyond an oil change. We inspect the system, test the battery, clean the unit, and ensure your generator is ready when you need it. ![Attention to Detail Level](https://guardianhomegenerators.com/hs-fs/hubfs/attention-to-detail-level.jpg?width=1080&height=1080&name=attention-to-detail-level.jpg "Attention to Detail Level") ### Attention to Detail Our work reflects real care. We pay attention to every detail and treat every home like our own, making sure our neighbors stay protected during any outage. Generator Installation Service Areas ## Your trusted local generator expert **Guardian Home Generators** is proudly based in the heart of the Dallas–Fort Worth Metroplex, in [Grapevine, TX](https://www.grapevinetexas.gov/).  We install standby generators across the DFW Metroplex, but by keeping the focus on our neighbors in Northeast Tarrant County and Southwest Denton County, we can provide the highest levels of service.  We proudly install and service generators for our neighbors in: | - [Grapevine](https://guardianhomegenerators.com/service-areas/grapevine-tx-whole-house-backup-generators) - [Colleyville](https://guardianhomegenerators.com/service-areas/colleyville-tx-home-backup-generators) - [Southlake](https://guardianhomegenerators.com/service-areas/southlake-tx-home-backup-generators) - [Trophy Club](https://guardianhomegenerators.com/service-areas/trophy-club-tx-house-backup-generators) - [Euless](https://guardianhomegenerators.com/service-areas/euless-tx-home-backup-generators) - [Flower Mound](https://guardianhomegenerators.com/flower-mound-tx-home-backup-generators) | - [Roanoke](https://guardianhomegenerators.com/service-areas/roanoke-tx-home-backup-generators) - [North Richland Hills](https://guardianhomegenerators.com/service-areas/north-richland-hills-tx-home-backup-generators) - [Keller](https://guardianhomegenerators.com/service-areas/keller-tx-home-backup-generators) - [Hurst](https://guardianhomegenerators.com/service-areas/hurst-tx-home-backup-generators) - [Bedford](https://guardianhomegenerators.com/service-areas/bedford-tx-home-backup-generators) - [Paradise](https://guardianhomegenerators.com/whole-home-generator-installer-paradise-tx) - and adjacent communities | | --- | --- |   ### Featured Blogs [![How much does a home generator cost](https://guardianhomegenerators.com/hubfs/Whole-home%20generator%20cost%20and%20installation.png)](https://guardianhomegenerators.com/blog/how-much-does-a-whole-home-generator-cost-in-north-texas) - [Brad Nash](https://guardianhomegenerators.com/blog/author/brad-nash) - October 10, 2026 ### [How much does a whole home generator cost in North Texas?](https://guardianhomegenerators.com/blog/how-much-does-a-whole-home-generator-cost-in-north-texas) What Goes Into the Cost of a Generator Installation? A whole-home generator installation from Guardian Home Generators... [![How Hole Home Generators Work](https://guardianhomegenerators.com/hubfs/infographic-generac.png)](https://guardianhomegenerators.com/blog/how-whole-home-backup-generators-work) [Home Generator Benefits](https://guardianhomegenerators.com/blog/tag/home-generator-benefits) - [Brad Nash](https://guardianhomegenerators.com/blog/author/brad-nash) - August 31, 2026 ### [How Whole-Home Backup Generators Work](https://guardianhomegenerators.com/blog/how-whole-home-backup-generators-work) Power outages can disrupt daily life, but a whole-home backup generator ensures your home remains powered. Here's how... [![](https://guardianhomegenerators.com/hubfs/Generac_Home-Backup-Extended-Warranty-1.png)](https://guardianhomegenerators.com/blog/generac-extended-warranty-explained) [Generator Maintenance](https://guardianhomegenerators.com/blog/tag/generator-maintenance) - [Brad Nash](https://guardianhomegenerators.com/blog/author/brad-nash) - July 23, 2026 ### [Generac Extended Warranty Explained](https://guardianhomegenerators.com/blog/generac-extended-warranty-explained) What You Get and Why Extended Coverage Matters Understanding what’s included with your generator’s standard warranty...   [214-233-5159](tel:+12142335159) info@guardianhomegenerators.com [Get a Quote](https://guardianhomegenerators.com/contact-guardian-home-generators-of-dallas-ft-worth) [![Guardian Home Generator With Logo](https://guardianhomegenerators.com/hs-fs/hubfs/Guardian-Home-Generator-Render-Logo-SM.png?width=300&height=300&name=Guardian-Home-Generator-Render-Logo-SM.png "Guardian Home Generator With Logo")](https://www.guardianhomegenerators.com) #### Guardian Home Generators, LLC [3205 Meredith Ln, Grapevine, TX 76051](https://www.google.com/search?kgmid=/g/11xm50z23s&hl=en-US&q=Guardian+Home+Generators,+LLC) ### Pages - [Home](https://guardianhomegenerators.com) - [Services](https://guardianhomegenerators.com/whole-home-generator-services-install-maintain-repair) - [FAQ](https://guardianhomegenerators.com/whole-home-generator-questions-answers) - [About Us](https://guardianhomegenerators.com/about-us) - [Blog](https://guardianhomegenerators.com/blog) - [Meet the Owner](https://guardianhomegenerators.com/about-us) - [Local Businesses](https://guardianhomegenerators.com/local-business-home-generators) - [Contact](https://guardianhomegenerators.com/contact-guardian-home-generators-of-dallas-ft-worth) [![Guardian Home Generators BBB Business Review](https://seal-austin.bbb.org/logo/ruhzbum/bbb-1000251390.png)](https://www.bbb.org/us/tx/grapevine/profile/generators/guardian-home-generators-0825-1000251390/#sealclick) [![Generac-Logo-Small](https://guardianhomegenerators.com/hs-fs/hubfs/Generac-Logo-Small.jpg?width=225&height=50&name=Generac-Logo-Small.jpg)](https://www.generac.com/) [![kohler-generators-logo-wide-small](https://guardianhomegenerators.com/hs-fs/hubfs/kohler-generators-logo-wide-small.png?width=160&height=50&name=kohler-generators-logo-wide-small.png)](https://www.kohlerhomeenergy.rehlko.com/) - [Terms and Conditions](https://guardianhomegenerators.com/terms-conditions) - [Privacy Policy](https://guardianhomegenerators.com/privacy-policy) **©2026 Guardian Home Generators, LLC** We're Social [Follow us on Facebook](https://www.facebook.com/guardianhomegenerators) [Follow us on Facebook](https://www.youtube.com/@guardianhomegenerators) [Follow us on Facebook](https://www.instagram.com/guardianhomegenerators) [Follow us on LinkedIn](https://www.linkedin.com/company/guardianhomegenerators) ```json { "@context" : "https://schema.org", "@id" : "https://guardianhomegenerators.com/#business", "@type" : "Electrician", "additionalType" : "https://schema.org/HomeAndConstructionBusiness", "address" : { "@type" : "PostalAddress", "addressCountry" : "US", "addressLocality" : "Grapevine", "addressRegion" : "TX", "postalCode" : "76051", "streetAddress" : "3205 Meredith Ln" }, "areaServed" : [ { "@type" : "Place", "name" : "Grapevine" }, { "@type" : "Place", "name" : "Colleyville" }, { "@type" : "Place", "name" : "Southlake" }, { "@type" : "Place", "name" : "Keller" }, { "@type" : "Place", "name" : "Trophy Club" }, { "@type" : "Place", "name" : "Flower Mound" }, { "@type" : "Place", "name" : "Northlake" }, { "@type" : "Place", "name" : "Hurst" }, { "@type" : "Place", "name" : "Euless" }, { "@type" : "Place", "name" : "Bedford" }, { "@type" : "Place", "name" : "Westlake" }, { "@type" : "Place", "name" : "North Richland Hills" } ], "description" : "Guardian Home Generators specializes in whole-home backup generator installation and maintenance across North Texas, including Grapevine, Colleyville, Southlake, Flower Mound, and surrounding cities. 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