Experienced & Trusted Generator Service Experts
Professional Service services in Your Area.
Exclusive Power Plus Warranty – 12 Years of Full Coverage
Enjoy complete peace of mind for 12 years. Labor, travel, parts, and major components included at no extra cost. Only available through Generator One and our network of brands.
12 Years Full Coverage
Labor, Travel, Parts & Major Components
Exclusive to Generator One – Not Offered Anywhere Else
Transferable for Added Home Value
What Our Customers Say
Quality Services & Fast Support
Generator One is Ohio’s Leading Generac Generator dealer serving Ashtabula to Canton to Lorain and everything in between. Our backup generator experts have a combined 70 years of experience installing and servicing generators for homes, commercial properties, and industrial businesses and is conveniently located just east of Cleveland Ohio in Mentor.
Our dedicated team is here 24/7 to assist with emergency service calls that are unparalleled in the industry. We’re that company that answers the phone no matter when you call. If you’re looking for top quality generator service and desire fast support, look no further than Generator One LLC.
For a free, no-obligation quote to install or service your standby generator, please call: 440-346-7250
Why Choose Us
8,000+
Combined Installations
Combined estimated installations by our team across Ohio.
100+
Years Combined Experience
Installing and repairing generators for homes and businesses.
99%
Customer Satisfaction
On GENERAC.COM — our customers love the service we provide.
What To Expect
1
Free Consultation
Our experts assess your power needs and recommend the perfect generator solution.
2
Professional Installation
Certified technicians handle permits, installation, and testing to ensure everything works perfectly.
3
Ongoing Support
Regular maintenance and 24/7 support to keep your generator ready when you need it most.
Request Service
If you already have a backup generator and are looking to have it serviced, look no further. One of our dedicated team members will provide a no-obligation quote to service your unit and we provide 24/7 assistance to all of our customers.
Get a Quote
Don’t be left in the dark! Contact Generator One today for a free quote for your backup generator needs. Our dedicated team has successfully installed over 5,000 generators for Ohio homes, commercial businesses, and industrial complexes with amazing reviews.
Pay Bill
Unlike other generator installers and service providers, Generator One makes life easy for our clients to simply log in and pay their bills online from the comfort of their home or business. How easy is that?
SERVICE PLANS
Standby Generator Maintenance
Generator One offers several generator maintenance service plans and emergency service to homeowners and business owners alike. If you’re going to invest several thousand dollars to install a standby generator, doesn’t it make sense to protect that investment? Our generator maintenance programs offer not only best-in-class maintenance by certified technicians that will keep your Generac generator well-oiled and fine-tuned but will also provide you peace of mind during those pesky power outages.
Generator One offers different levels of service plans for maximizing the life of your new Generac generator. Choose Standard Service for our exclusive 40-Point Maintenance Process, Fortified Service for extended-outage protection with Greenlight IOA additive, or Twice the Life! for our premium reengineered service with Castrol EDGE oil and NGK spark plugs.
Standard Service
$284.95
4+ Days of Runtime • 100 Hours Continuous Use
Factory-specified filters, semi-synthetic oil, and spark plugs gapped to spec — plus our exclusive 40-Point Maintenance Process, battery testing, and simulated power outage check.
Fortified Service
$334.95
5+ Days of Runtime • 120 Hours Continuous Use
Everything in Standard Service, plus Greenlight Performance IOA Additive — advanced oil treatment that protects during extreme operating conditions and extended outages. Rated Great for long-term storm outages.
Twice the Life!
$599.95
8+ Days of Runtime • 200 Hours Continuous Use
Premium tier with Castrol EDGE™ 5W-30, extended-capacity oil filter, Greenlight IOA additive, NGK spark plugs, and a 4× airflow air filter. Fully reengineered for maximum protection. Rated Excellent for long-term storm outages.
Make Backup Power Affordable
Don’t let budget concerns delay your peace of mind. Our flexible financing options make whole home generators accessible to every homeowner.
Competitive interest rates for qualified buyers
Flexible monthly payments tailored to your budget
Quick approval process – Get approved in minutes
Multiple term options to fit your financial needs
How It Works
Your generator automatically protects your home in four simple steps
Outage
Power goes out due to storm, equipment failure, or grid issues
Detection
Generator detects power loss within seconds using smart monitoring
Activation
Automatic transfer switch starts generator and switches power source
Restoration
Your home has full power restored in under 10 seconds
Don’t Be Left In The Dark, Contact Us Today
Don’t forget that we offer a no-obligation on-site generator assessment for your residential, commercial or industrial needs. Generator One currently serves Cleveland, Akron, and all of Ohio.
Trusted Brands We Install
We partner with the industry’s most reliable generator manufacturers
Generac
America’s #1 selling home backup generator brand with proven reliability.
Kohler
Premium generators known for quiet operation and superior engineering.
Briggs & Stratton
Dependable generators with over 110 years of power equipment expertise.
