Dallas’ unpredictable weather and occasional power outages make having a reliable generator a crucial investment for your home. A quality generator ensures that critical home systems — including refrigeration, HVAC units, home security, medical equipment, and more — stay up and running during power outages.
Willard Heating, Cooling & Plumbing offers top-tier Generac generators, which are known for their durability and peak performance. Generac provides a full range of generators, all backed by material and workmanship warranties.
Our trained and certified technicians are experts in Generac installation and replacement, providing a seamless experience and efficient setup. Trust us to keep your home powered — no matter what.
Do you need a new or upgraded generator in Dallas, Texas? Speak to a Willard professional to choose the right Generac equipment for your home.
The Benefits of Choosing Generac
Generac is a longstanding leader in home backup power solutions, consistently innovating to meet the needs of homeowners. Known for their cutting-edge technology, Generac units are trusted by millions for the power they provide during outages. When you choose Generac, you’re selecting well-engineered equipment that meets the latest standards in efficiency and design.
Standby Generac installations offer several benefits, like:
- Automatic operation the moment a power outage strikes
- Uninterrupted power to major appliances and home comfort systems
- Year-round durability, no matter the weather
- Increased property and home resale value
- Generac’s True Power™ technology that protects sensitive electronics from power surges

Generac Generator Installation
Do you need a new generator but are unsure of where to start? Our experienced technicians will help you choose the perfect Generac system for your home.
We’ll weigh important factors like budget, household size, and electrical capacity to find the best solution tailored to your needs. Our expert installations enhance your generator’s service life and reduce wear and tear.
During installation, we’ll place the generator in an optimal location, ensuring it’s properly integrated with your home’s power grid. Following installation, a technician will test the system, providing ultimate peace of mind that your generator will perform reliably when you need it most.
Choosing the Right Size: Partial vs. Whole-Home Backup
One of the most common questions we hear from Dallas homeowners is, “What size generator do I need?” The answer depends on your power goals.
Whole-Home Backup: A larger kW unit designed to power your entire house, allowing you to run your central AC, oven, laundry, and lights simultaneously without compromise.
Managed/Essential Backup: A cost-effective solution that focuses power on specific high-priority circuits, such as your refrigerator, internet router, lights, and one AC zone.
Our experts perform a detailed load calculation of your home to recommend the specific Generac model—typically ranging from 10kW to 26kW—that perfectly matches your lifestyle and budget.
Generac Generator Replacement
Generac systems continue to lead technological advancements. If you’re looking to upgrade to a quieter, more energy-efficient unit, we’re here to help. Whether you’re switching from a portable to a standby system or needing a whole-home generator, our expert electricians are ready to assist.
Standby generators automatically power essential appliances during outages, while whole-home generators provide backup for your entire home. Generac offers both models to fit your requirements.
Generac Maintenance & Repair Services
Keep Your Generac Running with Routine Maintenance Just like your HVAC system or vehicle, your standby generator requires regular maintenance to perform when you need it most. At Willard Heating, Cooling & Plumbing, we offer comprehensive Generac maintenance plans designed to extend the life of your unit and ensure warranty compliance.
Our Dallas-based technicians perform critical checks, including oil changes, battery testing, and firmware updates. If your current system is acting up, we also provide prompt generator repair services to diagnose and fix issues before the next storm hits. Don’t wait for a blackout to find out your system needs a tune-up—schedule your annual maintenance with Willard today.
Why Choose Willard Heating, Cooling & Plumbing?
With years of experience working with Generac systems, Willard Heating, Cooling & Plumbing specializes in stress-free generator replacement and installation. Our technicians adhere to the highest standards, ensuring your new Generac system is properly installed and rigorously tested.
Big or small, Willard handles it all! Contact a team member today to schedule a Generac installation or replacement for your Dallas, Texas, home.