Alabama’s Whole-Home Generator Experts

Comprehensive Whole-Home Generator Services

Because every home has unique power needs, we offer a full range of generator services:

• Generator installation – Custom systems sized to power your entire home.
• Repair services – Troubleshooting and fixing issues to keep your generator reliable.
• Preventative maintenance – Annual inspections and tune-ups for long-term performance.
• System upgrades – Replacing outdated units with newer, more efficient models.
• Automatic transfer switches – Seamlessly shift your home’s power supply during outages.

No matter the size of your home, we’ll design a solution that fits your needs and budget.

Benefits of a Whole-Home Generator

Having a standby generator provides more than just convenience—it’s about peace of mind. With professional installation, you’ll:

• Stay safe and comfortable during storms and power outages.
• Protect food and medicine with uninterrupted refrigeration.
• Maintain home security with working alarms and cameras.
• Keep essential systems running like HVAC, medical equipment, and sump pumps.
• Increase home value with a permanent, reliable backup power solution.

Whole-home generators ensure you’re never left in the dark.

Backup power requires expertise and proper installation to work safely. Homeowners across Alabama choose Hansen Super Techs because we provide:

• Licensed, experienced electricians for every installation.
• Custom generator sizing for your specific home and power needs.
• Upfront, all-inclusive pricing with no hidden costs.
• Three service options so you can choose what works best.
• Satisfaction guaranteed—we don’t stop until your generator runs perfectly.

Check our promotions page for current offers on electrical services.

How Whole-Home Generators Work

A standby generator is permanently installed outside your home, much like an air conditioning unit. When the power goes out, the system automatically detects the outage and activates within seconds. An automatic transfer switch ensures your home is safely powered without manual setup.

It takes a mere 10 seconds for one of our propane standby generators to automatically provide power for your home or business.  It produces enough wattage to power your home or business’s air conditioning or heat, sump pump and major appliances like your refrigerator or oven.  That’s everything electrical, all at the same time.

Your new standby generator comes standard with a corrosion resistant enclosure that’s built to last.  The premier 14kW and 20kW Kohler standby models feature corrosion-proof enclosure.  No more worries about unsightly and damaging rust.

Each and every standby generator is meticulously quality-tested from start to finish.  They perform hundreds of performance tests during the designing process.  When the standby generator passes all these tests, then and only then, is the prototype produced.  Finally, before your standby generator leaves the manufacturing plant, it’s put through its paces one more time.  Everything is examined – down to each and every bolt.  Then and only then does your standby generator leave the factory for professional installation by one of Hansen Electric’s expert technicians at your home or business.  The result is total and complete reliability.

Take some time before disaster strikes to purchase and install one of our quality standby generators.   When purchasing standby generators, your checklist should include generator size, generator costs, permits and installation.  But don’t worry, here at Hansen Electric your quality home or business standby generator will be installed according to the latest codes and safety measures available.   Hansen Electric will handle all the details, so you don’t have to.    But wait, there’s more!

Hansen Electric also provides financing.   Your Generac standby generator also comes with a five (5) year parts warranty and (2) two years labor warranty.  Your generator also comes with one (1) year free maintenance, serviced by one of our professional, certified installation and maintenance technicians.

When the power goes out you don’t want to be scrambling to protect your family, home or business.  So breathe easy and relax knowing you have purchased and installed a reliable, quality standby generator that will last and last for many years to come.  As well as, the knowledge that should the need arise; you have Hansen Electric technicians on speed dial for any of your standby generator’s service and maintenance needs.  We provide expert professional service for all of your electrical needs.  Whether it is parts, sales, installation, service or maintenance, home or business, we’ve got you covered!

Unlike portable generators, whole-home systems run on natural gas or propane and can keep your entire home powered for as long as the outage lasts. With professional installation and regular maintenance, you’ll always be prepared for the unexpected.

Schedule Your Whole-Home Generator Service Today

Don’t get caught unprepared during the next outage. Contact Hansen Super Techs for professional whole-home generator installation, repair, and maintenance. Call (251) 202-6164 or request service through our contact page.

FAQ: Whole-Home Generators

How long can a whole-home generator run?

Most generators can run continuously for days, as long as they have access to fuel such as natural gas or propane.

What size generator do I need?

The right size depends on your home’s square footage and electrical load. We’ll evaluate your needs and recommend the perfect unit.

Do generators require maintenance?

Yes. Regular maintenance, such as oil changes, inspections, and test runs, ensures your generator is ready when you need it.