Electrical Service Upgrade in Denver, CO
SINCE 1976
- EPA & NATE Certified
- Full Labor Warranty
- 100% Guarantee
- Family-Focused
If your home’s electrical system is struggling to keep up, you’re not alone. Many Denver homes were built decades ago with panels that weren’t designed for the way we use electricity today. At Controlling Systems Heating, AC, and Electrical Repair, we help homeowners upgrade their electrical service so their homes are safe, efficient, and ready for whatever comes next.
Our Services
- AC Installation & Replacement
- AC Maintenance
- AC Repair
- Air Handler Repair and Installation
- Air Sealing & Insulation
- Battery Storage & Backup
- Ceiling Fan Installation
- Circuit Interrupter Services
- CO Detector & Alarm Installation
- Commercial Electrical
- Duct Work Repair & Modification
- Ductless Mini Split Installation
- Ductless Mini-Split Service & Repair
- Electrical Installation, Service, and Repair
- Electrical Panel Repair
- Electrical Panel Upgrades
- Electrical Rewiring
- Electrical Service Upgrade
- EV Charger Installation
- Filters and Filtration Options
- Furnace Installation
- Furnace Maintenance
- Furnace Repair
- Heat Pump Installation and Replacement
- Heat Pump Maintenance
- Heat Pump Repair
- Heating Repair Services
- Home Automation Installation
- Home Electrification
- Humidifier Repair & Installation
- HVAC Maintenance
- Indoor Air Quality
- Indoor Lighting Installation
- Lighting Repair
- Outdoor Lighting Installation
- Outlet Installation
- Rebate, Discount & Tax Credit Experts
- Residential Electrical
- Solar Installation
- Solar Service and Repair
- Surge Panel Protection
- Thermostat Repair and Installation
- Whole Home Energy Audit
- Whole Home Air Purifier Installation
- Whole Home Generator Installation
- Zone Control Systems
What Your Neighbors Are Saying About Us
How to Know When Your Electrical Panel Is Holding You Back
Your electrical panel works quietly in the background, and most people don’t think about it until something goes wrong. But there are plenty of signs that your panel is no longer up to the job. Here’s what to watch for:
- Your breakers trip frequently, especially when running multiple appliances at once.
- You notice flickering or dimming lights when large appliances kick on.
- You’re relying on power strips and extension cords to make up for a lack of outlets.
- Your panel still uses fuses instead of circuit breakers.
- You’re planning a home addition, kitchen remodel, or garage conversion that will increase your electrical load.
- You want to add an EV charger, solar panels, or a whole-home generator but don’t have the capacity for it.
- Your panel feels warm to the touch or shows signs of scorching or corrosion.
Any one of these can be a sign that your current electrical service is falling short. A few of them together means it’s time to take action.
What You Gain With an Electrical Service Upgrade
Upgrading your electrical service isn’t just about fixing a problem. It opens the door to a safer, more capable home. Here’s what most homeowners see after a service upgrade:
- Improved safety by eliminating overloaded circuits and outdated wiring that can be fire hazards.
- More reliable power throughout your home with fewer tripped breakers and voltage fluctuations.
- The capacity to add high-draw appliances and systems without overloading your panel.
- Better support for energy-efficient upgrades like EV chargers, solar installations, and smart home technology.
- Increased home value, since buyers and inspectors take note of updated electrical systems.
- Peace of mind knowing your home’s electrical system meets current safety codes.
Denver’s growing energy demands make this kind of upgrade more relevant than ever. As more homeowners add electric vehicles, heat pumps, and whole-home systems, having adequate electrical service is becoming less of a luxury and more of a necessity.
Powering the Way You Actually Live Today
Homes today use far more electricity than they did 30 or 40 years ago. Between home offices, smart devices, electric appliances, and the growing shift away from gas, the average household’s electrical demand has changed significantly. A panel that made sense when your home was built may not come close to handling what you’re running through it now.
Denver homeowners are also increasingly investing in solar energy systems, battery storage, and EV charging stations. All of these require sufficient electrical service capacity to work properly and safely. If your panel is already stretched thin, adding any of these systems isn’t just difficult; it can be genuinely dangerous.
An electrical service upgrade, sometimes called a heavy up, increases the amperage coming into your home, typically from 100 amps to 200 amps or more. That added capacity gives you room to run your home comfortably today and space to grow into tomorrow. Our team at Controlling Systems can assess your current setup and recommend the right upgrade path based on your home’s specific needs and what you’re planning for the future.
Why Denver Homeowners Choose Controlling Systems for Panel Upgrades
Electrical work isn’t something you want to hand off to just anyone. It requires real expertise, attention to detail, and a commitment to doing things right the first time. That’s what we bring to every job at Controlling Systems.
Our team handles everything from the initial assessment through permit coordination and final inspection, so you don’t have to manage the details on your own. We work across electrical, heating, cooling, and solar, which means we understand how all of your home’s systems connect. When we recommend an upgrade, it’s because it genuinely makes sense for your home—not because we’re trying to upsell you.
We also offer financing options to help make the upgrade more manageable, and we’ll walk you through any available energy programs or rebates that could reduce your costs. And if something urgent comes up, you can count on our 24/7 emergency services to keep your home safe and powered when it matters most.
If you’re ready to stop fighting with a panel that can’t keep up, we’re ready to help.
FAQ
What is an electrical service upgrade?
An electrical service upgrade, also called a heavy up, is the process of increasing the electrical capacity coming into your home. This typically involves replacing your existing panel with a higher-amperage unit and updating the service entrance components to match.
How much does an electrical service upgrade cost in Denver, CO?
Costs vary depending on your home’s current setup, the amperage you’re upgrading to, and whether any additional wiring work is needed. We provide straightforward estimates after assessing your home so you know exactly what to expect before any work begins.
Do I need a permit for an electrical service upgrade?
Yes, electrical service upgrades require a permit in Denver, CO. Our team handles the permitting process as part of the job, so you don’t have to navigate that on your own.
How long does an electrical service upgrade take?
Most electrical service upgrades can be completed in a single day. More complex projects that involve additional wiring or panel relocation may take longer, and we’ll give you a realistic timeline upfront.
Will I need to be home during the upgrade?
Yes, you’ll need to be home since the power to your home will be shut off for part of the process. We work efficiently to minimize downtime and will walk you through what to expect before we get started.
