A Local & Family-Owned Company Raising the Standard
Power outages can happen with little warning, leaving your home or business without heating, cooling, refrigeration, lighting, or other essential systems. A properly installed and maintained standby generator can provide reliable backup power when the utility supply is interrupted.
Next Level Pros provides generator installation, maintenance, and repair throughout Denver and the surrounding Denver Metro Area. Since 2004, our woman owned, family operated electrical company has helped property owners prepare for outages with professionally installed backup power systems and dependable electrical service.
Our licensed Master and Journeyman electricians evaluate your electrical system, explain your options, and complete generator work with attention to safety, manufacturer requirements, and applicable electrical codes. From selecting the appropriate generator size to testing an existing system that will not start, we can help you keep your backup power system ready when you need it.
A generator is only as reliable as its installation, maintenance, and electrical connections. Next Level Pros provides comprehensive generator services to help homeowners and businesses get dependable performance from their backup power systems.
We install standby generator systems designed to connect with your property’s electrical system and automatically provide backup power when utility service is interrupted.
Our installation services include evaluating your electrical load, determining appropriate generator capacity, planning the generator location, installing transfer equipment, making electrical connections, coordinating permits when required, and testing the completed system.
Routine maintenance helps identify developing problems before they cause an unexpected failure. Generator maintenance typically includes system testing, battery inspection, oil and filter checks, and verification that automatic starting and transfer functions are operating properly.
Following the manufacturer’s recommended maintenance schedule can also help extend the useful life of your generator and keep the system prepared for extended outages.
If your generator fails to start, shuts down unexpectedly, displays a fault code, or does not properly transfer power, our electricians can troubleshoot the system.
We inspect the generator along with the transfer switch, electrical panel, wiring, connections, and other components involved in the backup power system. This allows us to look for the underlying cause instead of simply addressing one symptom.
Same day service is available when scheduling allows, and emergency electrical service is available for urgent situations.
Denver homeowners can experience power interruptions from severe weather, equipment failures, and other utility issues. Losing power for an extended period can affect more than your lights, particularly during periods of extreme cold or heat.
A standby generator can automatically restore power to selected circuits or, when properly sized, support most or all of a home’s electrical needs. Depending on your priorities and budget, you may choose to back up essential systems such as:
Our electricians can evaluate your home’s electrical load and discuss which systems you want to keep operating during an outage.
Generator sizing is based on the electrical systems and appliances you want to operate during an outage. Installing a generator that is too small can cause performance problems when multiple systems operate at the same time, while a larger system may cost more than necessary.
During an evaluation, we consider your existing electrical panel, major electrical loads, and backup priorities. We can then recommend a generator capacity that is appropriate for your property and the level of backup power you want.
Some homeowners choose whole home backup, while others prioritize specific circuits to reduce the overall system size and installation cost.
A standby generator installation involves more than placing a generator outside the property. The generator needs to work safely with your building’s electrical system and automatically transfer power when utility service is interrupted.
The automatic transfer switch monitors utility power and switches the property’s electrical load to the generator when an outage occurs. When utility power is restored, the transfer switch returns the system to normal utility service.
Proper installation and testing of this equipment are important for safe and reliable generator operation.
Your electrical panel plays an important role in determining how much power your generator can provide and which circuits can be backed up. During installation, our electricians evaluate the existing panel and determine whether additional electrical work or a panel upgrade is needed.
Standby generators may operate using natural gas or liquid propane, depending on the equipment and property. We consider the available fuel source and applicable installation requirements when planning the system.
Outdoor generator placement needs to account for manufacturer requirements, clearances, ventilation, access, and applicable local requirements. We evaluate the property to identify an appropriate installation location.
Generators are designed for dependable operation, but they still require periodic maintenance and can develop problems over time. Scheduling service when you notice warning signs can help prevent a failure during an outage.
Contact a professional if you notice:
If your generator has not been serviced according to the manufacturer’s recommended schedule, a professional inspection can help determine whether maintenance or repair is needed.
When a generator does not work during an outage, the problem may involve more than the generator itself. Electrical connections, transfer equipment, the panel, wiring, controls, sensors, fuel supply, and other components can affect system operation.
Our licensed electricians evaluate the complete backup power system to identify the source of the problem.
Common generator problems we troubleshoot include:
Once we identify the issue, we explain the recommended repair and provide an estimate before approved work begins.
Regular maintenance is an important part of keeping a standby generator ready for an outage. A generator may sit unused for long periods, but it still needs periodic testing and maintenance to ensure its mechanical and electrical components remain in working condition.
Maintenance may include:
Most manufacturers recommend professional maintenance at least once per year or after a specified number of operating hours. Properties that experience frequent outages or extended generator run times may require additional service.
Next Level Pros keeps generator projects organized from the initial consultation through final testing. The exact scope varies based on your property and generator system, but the process generally includes the following steps.
We begin by discussing your backup power goals and what you want the generator to operate during an outage. Our electricians then evaluate your electrical panel, major loads, potential generator placement, and existing electrical infrastructure.
Using the information from the evaluation, we determine the appropriate generator capacity and discuss available options. We explain the recommended system, expected installation requirements, and project scope in straightforward terms.
You receive a clear estimate outlining the planned work before installation begins. Once you approve the project, we coordinate scheduling and explain what access will be needed and whether there will be a temporary power interruption during the installation.
Generator installations may require electrical and other applicable permits. Next Level Pros coordinates required permitting and documentation so the project can move through the appropriate inspection process.
Our licensed Master and Journeyman electricians install the generator, transfer equipment, electrical connections, and associated components according to applicable requirements and manufacturer specifications.
We protect the surrounding work area, keep materials organized, and maintain a clean workspace throughout the project.
After installation, we test the generator and transfer equipment to verify that the system starts, transfers power, and returns to utility service correctly.
We then walk you through the system, answer your questions, and explain basic operation and maintenance. If an inspection is required, we coordinate that step as part of the project.
– Jennye C.
As a woman-owned, family-run electrical contractor, we proudly serve Metro Denver with trusted expertise and care.
We deliver concierge-style customer support, offering clear communication in English and Spanish.
Our team of licensed Master and Journeyman electricians provides safe, reliable, and high-quality workmanship.
We live by our values—Family, Integrity, Teamwork, Customer Service, and Growth—backed by continuous training.
We stand behind every project with warranties three times longer than industry standards, plus lifetime options.
Next Level Pros has served the Denver Metro Area since 2004. Our woman owned, family operated company combines electrical expertise with a customer focused approach designed to make generator projects easier to understand and manage.
Our team includes licensed Master and Journeyman electricians who receive ongoing training in electrical standards, safety, technical skills, and best practices. Generator installations require careful coordination between electrical equipment, transfer systems, panels, and other components, so having qualified electricians handle the work is important.
We also focus on how the work is performed inside your home or business. Our electricians use protective booties, protect work areas, maintain an organized workspace, and clean up after the project is complete.
Next Level Pros maintains an A+ rating with the Better Business Bureau and has received the 2025 Angi Super Service Award. Our staff includes English and Spanish speakers to help make communication clear throughout your project.
We provide free estimates, upfront pricing, warranties on our work, and financing or payment plan options through our office for qualifying projects.
A standby generator needs to operate reliably in changing weather conditions. Colorado properties can experience freezing temperatures, snow, wind, storms, and significant temperature fluctuations throughout the year.
Proper installation and routine maintenance help ensure your generator is ready to operate when an outage occurs. During an installation or service visit, we consider equipment placement, electrical connections, maintenance requirements, and other factors that can affect reliable operation.
If you are preparing for a new generator installation or your existing system needs service, our electricians can evaluate your setup and explain the options available for your property.
Standby generator installations may require electrical and other applicable permits. Requirements depend on the project and property. Next Level Pros can coordinate the required permitting and inspection process as part of your installation.
With proper maintenance, many standby generators can operate reliably for 15 to 20 years. Actual lifespan depends on factors such as usage, maintenance, environmental exposure, equipment quality, and fuel type.
Generator size depends on the appliances, HVAC systems, equipment, and other electrical loads you want to operate during an outage. A professional evaluation and load calculation can help determine the appropriate generator capacity for your property.
Most manufacturers recommend professional maintenance at least once per year or after a specified number of operating hours. Your generator’s maintenance requirements can vary based on the equipment, usage, and manufacturer recommendations.
A properly sized whole home standby generator can support most or all of a home’s electrical systems, depending on the generator capacity and electrical load. Some homeowners instead choose partial backup that prioritizes essential circuits.
Generator installation costs vary based on generator size, electrical system capacity, installation complexity, generator placement, transfer equipment, and other project requirements. We provide a free estimate after evaluating your property so you can understand the expected scope and cost.
Yes. Our licensed electricians troubleshoot generator systems, transfer switches, electrical panels, wiring, and related components. We can evaluate the system and explain whether repair, maintenance, or replacement makes the most sense based on its condition.
Yes. We provide generator maintenance and testing to help keep standby systems ready for operation. Service can include battery inspection, oil and filter checks, system testing, and verification of automatic starting and transfer functions.
A standby generator can provide valuable backup power for your home or business, but professional installation and regular maintenance are important for dependable operation.
Next Level Pros provides generator installation, maintenance, repair, and electrical service throughout Denver and the surrounding Denver Metro Area. Our licensed electricians can help you determine the appropriate generator size, troubleshoot an existing system, or maintain your current backup power equipment.
Your Review Makes a Big Difference
We’re proud to be a woman-owned, family-driven business serving our local community. If we delivered the quality and care you expected, take a moment to leave us a 5-star review—it means the world to our team and helps future customers trust in our service.
We’re Ready to Help
Safety & Repairs
Upgrades & Power
Specialty & Lighting
