Backup Generator Maintenance

Keep Your Backup Generator Running When You Need It Most

Power outages happen without warning. That's why regular backup generator maintenance matters for your home or business. At Grasser Electric & Home Services, we keep your system ready to start automatically when the power goes out. Our licensed electricians provide thorough inspections, oil changes, filter replacements, battery checks, and load testing for reliable performance. We're an Eaton and Kohler Certified Dealer with over 50 years of experience protecting homes and businesses in the Greater St. Louis area. Reach out to us for an estimate.

Regular Maintenance Prevents Costly Breakdowns

Your backup generator protects you during storms, extreme weather, and unexpected outages. Without proper maintenance, it might fail exactly when you need it most. Here's what regular service prevents:

• Fuel system degradation and clogged lines
• Battery failure during startup
• Oil and filter contamination
• Control system malfunctions
• Overheating and performance issues

We've been serving the Greater St. Louis area since 1975. Preventive care extends generator lifespan and keeps your backup power reliable. Most estimates can be completed within 24-48 hours, and same-day emergency services may be available when you need help fast.

Why Choose Grasser Electric Services

When it comes to protecting your investment and ensuring your family's safety, you need electricians who understand backup power systems inside and out. We're family and locally owned and operated with credentials that matter:

• Fully licensed and insured
• Eaton and Kohler Certified Dealer status
• Lutron Authorized Dealer
• 5-year warranty on parts for residential clients
• Lifetime warranties on workmanship for residential clients
• Special financing options available

Our emergency services are available when disaster strikes, and we back everything we do with the best warranty on the market. With over 50 years in business, we've earned our reputation through reliable service and skilled workmanship.

Contact Us

Schedule your backup generator maintenance before the next power outage happens. Regular service gives you peace of mind knowing your system will perform when it matters most. We offer estimates and work around your schedule to minimize disruption. Our licensed electricians are ready to help.

Contact us today to schedule your maintenance appointment and keep your backup power system ready for anything.