Backup Generator Experts in Naperville

Reliable power solutions for homes and businesses with 24/7 emergency services

Licensed & Insured
24/7 Service
5-Star Rated

Naperville's Trusted Generator Specialists

Keeping Naperville homes and businesses powered through every outage since 2005

Generator installation in Naperville
18+ Years Experience

Your Power Outage Solution in Naperville

With Naperville's unpredictable weather patterns and aging power infrastructure, power outages can strike at any time. Express Home Services provides complete backup generator solutions to ensure your home or business never loses power again.

Our team of factory-trained technicians specializes in the installation, maintenance, and repair of standby generators for both residential and commercial properties throughout Naperville and surrounding areas.

Seamless Power Transition
Expert Installation
Warranty Protection
Preventative Maintenance
Our Generator Services

Why Choose Us?

When it comes to power security, Naperville residents and businesses trust us for these reasons

Certified Technicians

Our technicians are factory-trained and certified by leading generator manufacturers, including Generac, Kohler, and Briggs & Stratton.

Fast Response Time

Our Naperville-based team provides 24/7 emergency services with an average response time of under 2 hours throughout the city.

Transparent Pricing

No hidden fees or surprises. We provide detailed upfront quotes and financing options to fit every Naperville homeowner's budget.

Comprehensive Warranty

All our installations come with extended warranties and our exclusive 2-year workmanship guarantee for complete peace of mind.

Local Reputation

With over 500 five-star reviews from satisfied Naperville customers, our reputation speaks for itself in the community.

Turnkey Solutions

We handle everything from permits and inspections to installation and maintenance, providing a hassle-free experience.

1,200+
Installations in Naperville
24/7
Emergency Service
18+
Years Experience
100%
Satisfaction Guaranteed

Our Generator Services

Comprehensive generator solutions for Naperville homes and businesses

Residential Generator Installation

Protect your Naperville home from power outages with a whole-house standby generator professionally installed by our experts. We handle everything from sizing to final testing.

  • Professional load calculation
  • Permit acquisition
  • Complete installation
  • System testing & walkthrough
Request a Free Quote

Commercial Generator Solutions

Keep your Naperville business operational during power outages with our commercial generator installations. We provide tailored solutions for businesses of all sizes.

  • Business continuity planning
  • Commercial-grade systems
  • Minimal business disruption
  • Regulatory compliance
Get Business Solutions

Generator Repair & Maintenance

Our Naperville-based technicians provide fast, reliable repairs and scheduled maintenance to ensure your generator is always ready when you need it most.

  • 24/7 emergency repairs
  • Preventative maintenance plans
  • Multi-point inspections
  • Genuine replacement parts
Schedule Service

Generator Upgrades & Replacements

Upgrade your existing generator system or replace an aging unit with the latest technology. We'll help Naperville residents find the perfect solution.

  • System evaluation
  • Eco-friendly options
  • Fuel conversion services
  • Old unit disposal
Explore Upgrade Options

How Can We Help?

Our process makes getting backup power for your Naperville property simple and hassle-free

1

Free Consultation

Schedule a free on-site assessment with our Naperville generator specialists. We'll evaluate your power needs, discuss your options, and recommend the perfect solution.

Generator consultation in Naperville
2

Detailed Proposal

Receive a comprehensive proposal outlining equipment specifications, installation details, and transparent pricing with financing options tailored to your budget.

Generator proposal review
3

Professional Installation

Our factory-trained technicians will install your generator system with minimal disruption to your property, handling all permits and inspections required in Naperville.

Generator installation process
4

System Orientation & Ongoing Support

After installation, we'll provide a complete walkthrough of your new system and offer maintenance plans to keep your generator running perfectly for years to come.

Generator system training

Ready to secure your power supply in Naperville?

Take the first step toward uninterrupted power for your home or business

Get Started Today

Trusted by Naperville Residents

What our customers in Naperville are saying about our generator services

After the major storm last winter left us without power for 3 days, we decided to install a whole-house generator. Express Home Services made the entire process simple and stress-free. The installation team was professional and finished on time. Now we have peace of mind knowing we'll never be without power again.

Michael J.

Naperville, Illinois

As a small business owner in downtown Naperville, I can't afford to lose power. Express Home Services installed a commercial generator that has saved us during multiple outages. Their maintenance plan keeps everything running smoothly, and their team is always quick to respond when we need them.

Sarah T.

Business Owner, Naperville

When our old generator stopped working during a critical power outage, Express Home Services sent a technician within an hour. They diagnosed the problem quickly and had us back up and running the same day. We've since signed up for their annual maintenance plan and couldn't be happier with their service.

Robert & Linda K.

Naperville, Illinois

Emergency Generator Service in Naperville

Generator problems don't wait for business hours. Our emergency response team is available 24/7 to help Naperville residents with urgent generator issues.

  • Available nights, weekends & holidays
  • Rapid response throughout Naperville
  • Fully-equipped service vehicles
  • Same-day repairs for most issues

For 24/7 emergency service in Naperville

Schedule Non-Emergency Service

Get Your Free Quote

Contact our Naperville generator experts today for a consultation and free estimate

How Can We Help You?

Whether you're interested in a new generator installation, need service for your existing system, or have questions about backup power solutions for your Naperville property, our team is here to help.

Naperville Service Area

Serving all of Naperville and surrounding communities

Phone

1-800-EXPRESS

Available 24/7 for emergency service

Business Hours

Monday - Friday: 8am - 6pm

Saturday: 9am - 2pm

24/7 Emergency Services Available

Frequently Asked Questions

Common questions about generator services in Naperville

How long does generator installation take in Naperville?

For most Naperville homes, standard generator installation takes 1-2 days for the physical installation. However, the complete process including permits, inspections, and gas line work can take 2-3 weeks from start to finish. Our team handles all aspects of this process to make it as smooth as possible.

What size generator do I need for my Naperville home?

The right generator size depends on your specific needs and what you want to power during an outage. For most Naperville homes, a 16-22kW generator will power essential systems including HVAC, refrigerator, lights, and outlets. Larger homes may require 22-48kW units. Our technicians will perform a detailed load calculation to recommend the appropriate size for your specific needs.

Are permits required for generator installation in Naperville?

Yes, the City of Naperville requires electrical, mechanical, and sometimes plumbing permits for generator installations. As a licensed contractor, we handle all permit applications and coordinate inspections with the city to ensure your installation is fully compliant with local codes and regulations.

How often should my generator be serviced in Naperville?

We recommend semi-annual maintenance for generators in Naperville due to our seasonal climate changes. At minimum, an annual maintenance service is essential to keep your generator in optimal condition. Regular maintenance helps prevent breakdowns during crucial times and extends the life of your investment. Our maintenance plans include oil changes, filter replacements, battery testing, and complete system inspections.

What fuel types are best for generators in Naperville?

In Naperville, natural gas is the most common fuel choice for standby generators due to the city's extensive natural gas infrastructure. Natural gas provides continuous fuel supply without the need for refilling. For areas without natural gas access, propane is an excellent alternative with a large tank that can provide days or weeks of power. Diesel generators are typically used for larger commercial applications. Our team can help determine the best fuel type for your specific location and needs.

Ready to secure your power supply in Naperville?

Contact Express Home Services today for a free consultation and estimate