
Kevin Johnson started Aspen Grove Electric after spending three and a half decades learning the electrical trade from the ground up. That kind of experience changes how you approach a job — you stop guessing and start knowing. Every panel, every circuit, every troubleshooting call carries the weight of everything he has seen and solved over the years. Aspen Grove Electric exists because Kevin believes Casper and the surrounding communities deserve an electrician who genuinely knows what he's doing.
There's a common assumption that experienced tradespeople charge more because they can. Kevin built Aspen Grove Electric around the opposite idea. Quality work and fair pricing belong together, and customers in Casper, Glenrock, Douglas, and Mills shouldn't have to choose between the two. The business stays lean by design — low overhead, no unnecessary markup, no upselling work that isn't needed. What you get is 35 years of skill at a price that's honest and easy to understand before the job ever starts.
Our Team
Owner & Electrical Contractor
Kevin handles everything from the first call to the final walkthrough. With 35 years in the electrical trade, he brings hands-on experience to every job — residential, commercial, new construction, and everything in between. His approach is straightforward: assess the problem accurately, explain what needs to be done, and finish the work correctly the first time.

An outdated electrical panel is one of the most common reasons homes can't handle modern power demands. Whether your breakers are tripping constantly or you're preparing for a major addition, Kevin evaluates your current setup and upgrades it the right way. This is one of the most impactful electrical investments a property owner can make. Done correctly, it improves safety and reliability for years ahead.

Commercial electrical work requires a different level of planning, coordination, and code knowledge than residential jobs. Aspen Grove Electric handles commercial projects with the same attention to detail Kevin has built his reputation on over 35 years. From tenant buildouts to service upgrades for existing businesses, the work gets done on schedule and to code. No corners cut, no surprises at the end.

Your home's electrical system touches everything — lights, appliances, outlets, safety devices, and more. Kevin handles residential electrical work for homeowners who want the job done properly the first time, not patched together and revisited. Whether it's a small repair or a full rewire, every job gets the same level of care. Residential electrical is the backbone of what Aspen Grove Electric does.

Getting the wiring right during new construction sets the foundation for everything that comes after. Aspen Grove Electric works with builders and homeowners from rough-in through final inspection to make sure every circuit, panel, and connection is installed to spec. Electrical mistakes during construction are expensive to fix later — catching them at the start is the whole point. Kevin brings 35 years of new construction experience to every build.

Kitchen, bathroom, basement, garage — remodels almost always uncover electrical work that needs attention. Aspen Grove Electric handles the electrical side of remodeling projects so your contractor can move forward without delays. That includes adding circuits, relocating outlets, upgrading wiring in older walls, and making sure the finished space is up to code. It's one less thing to manage on a job that already has a lot of moving parts.

Flickering lights, tripped breakers, dead outlets, or something that just doesn't seem right — electrical problems can be hard to pinpoint without the right experience. Kevin has been diagnosing electrical issues for over three decades and knows where to look. Most troubleshooting calls get resolved in a single visit because the experience behind the diagnosis is real. If something is off with your electrical system, it's worth getting looked at sooner rather than later.

Adding outlets or replacing old switches is one of the most practical upgrades you can make in a home or commercial space. Whether you need a new outlet in a garage, USB ports in a kitchen, or a full room rewired with modern fixtures, the work gets done cleanly and correctly. Old two-prong outlets can also be brought up to current grounded standards. Small jobs get the same attention as large ones here.

Good lighting changes how a space looks and functions, and the electrical work behind it matters. Aspen Grove Electric installs recessed lighting, exterior fixtures, under-cabinet lighting, and more — for both new installations and replacements. Upgrading from older fixtures to LED-compatible wiring also reduces long-term energy costs. The goal is lighting that works the way you need it to, installed the way it should be.

Installing a ceiling fan sounds simple until the wiring in your ceiling tells a different story. Older homes especially tend to have boxes that aren't rated for fan support, or wiring that doesn't match modern fan requirements. Aspen Grove Electric handles the full installation — box, wiring, and fan — so it runs safely and correctly. No guesswork, no wobbly fans, no returned trips.

A generator is only as useful as the installation behind it. Aspen Grove Electric handles the electrical hookup for standby and portable generators, including transfer switches that keep your home safe when the power goes out. Wyoming winters make backup power less of a luxury and more of a practical necessity. Kevin makes sure the installation meets code and actually works when you need it.

Level 2 EV charger installation requires a dedicated 240-volt circuit, proper breaker sizing, and the right outlet or hardwired connection for your vehicle. Aspen Grove Electric installs EV chargers for homeowners across the Casper area who want a faster, more reliable charge than a standard wall outlet provides. It's a straightforward job when done by someone who knows the electrical side. Kevin handles the full installation from panel to charger.

Smoke and carbon monoxide detectors save lives — but only when they're installed correctly and in the right locations. Aspen Grove Electric installs hardwired detectors that interconnect throughout your home, so when one sounds, they all sound. Battery-only detectors get bypassed or go dead; hardwired systems are far more reliable. This is a small job with a significant impact on home safety.

If you're buying a home, haven't had your electrical system looked at in years, or just want peace of mind, a whole-home inspection gives you a clear picture of where things stand. Kevin goes through your panel, wiring, outlets, and fixtures to identify anything that's outdated, unsafe, or not up to current code. You get a straight assessment — not a sales pitch. Knowing what's in your walls is always worth it.

A breaker that won't reset, a panel that runs hot, or connections that have been made incorrectly over the years — these are problems that need attention before they become bigger ones. Aspen Grove Electric handles breaker replacements, panel repairs, and corrections to previous electrical work that wasn't done right. There's no shortage of DIY electrical in older homes, and cleaning it up is part of the job. Kevin fixes it the right way so it stays fixed.

Some appliances and equipment need their own dedicated circuit to run safely and efficiently — dryers, refrigerators, air conditioners, hot tubs, home office equipment, and more. Running too many high-draw devices on a shared circuit is one of the most common causes of tripped breakers and overloaded panels. Aspen Grove Electric installs dedicated circuits sized correctly for the load. It's one of the most practical electrical upgrades you can make in a home or shop.


⭐⭐⭐⭐⭐
Call and Describe the Job
When you reach out to Aspen Grove Electric, Kevin picks up or calls back promptly. He'll ask straightforward questions about what you're dealing with — whether it's a tripping breaker, a panel that needs upgrading, or wiring for a new build. No intake forms, no call centers. You talk directly to the person doing the work. From that first conversation, Kevin gets a clear picture of what the job involves and gives you an honest sense of what to expect on cost and timing before anything is scheduled.
Show Up and Assess Honestly
Kevin arrives on time, takes a proper look at the situation, and tells you exactly what he finds. If the job is straightforward, work begins. If there's something unexpected behind the wall or in the panel, you hear about it before any decisions are made. The goal is never to pad a job or push unnecessary work. After 35 years, Kevin knows the difference between what needs to be done and what someone might try to sell you. You get a straight assessment every time.
Finish the Work and Stand Behind It
Once the work is complete, Kevin walks you through what was done and why. Everything is left clean, code-compliant, and functioning the way it should. If something ever doesn't meet that standard, he comes back and makes it right — no runaround. Aspen Grove Electric's reputation in Casper and the surrounding area is built on jobs that hold up after the truck leaves the driveway. That's the standard every project is held to, regardless of size.
Ready to get started?
Electrical pricing in Casper varies depending on the type of work — a simple outlet installation costs far less than a full panel upgrade or new construction wire-up. Aspen Grove Electric offers fair, straightforward pricing without inflated rates. The best way to get an accurate number is to call (307) 258-6849 and describe what you need. Kevin will give you a clear picture of what the job involves and what it costs.
Yes — Aspen Grove Electric handles both residential and commercial electrical projects throughout Casper and the surrounding area. Residential work includes everything from outlet installs to full home rewires, while commercial work covers tenant buildouts, service upgrades, and more. Kevin has 35 years of experience across both types of projects. If you're not sure which category your job falls under, just call and describe what you're dealing with.
Most panel upgrades can be completed in a single day, depending on the size of the panel, the age of the existing wiring, and whether any corrections need to be made along the way. Aspen Grove Electric works efficiently without rushing through the details that matter. Kevin will give you a realistic timeline before the job starts so you can plan accordingly. Panel upgrades are one of the most common and impactful electrical jobs done for Casper homeowners.
Absolutely. Remodeling projects almost always require electrical updates — adding circuits, relocating outlets, upgrading wiring behind walls, or bringing older systems up to current code. Aspen Grove Electric works alongside contractors and homeowners to handle the electrical side of remodels in Casper, Glenrock, Douglas, and nearby communities. Getting the electrical done correctly during a remodel avoids expensive fixes later. Kevin can coordinate with your schedule and your contractor's timeline.
Common signs include breakers that trip frequently, a panel that feels warm to the touch, flickering lights when appliances run, or a home that still has a fuse box instead of a breaker panel. Older panels may also lack the capacity for modern electrical loads like EV chargers, central AC, or home office equipment. If your panel is 25 or more years old, it's worth having it evaluated. Aspen Grove Electric can assess your current setup and give you an honest recommendation.
Yes — EV charger installation is one of the services offered for homeowners in Casper and surrounding areas. A Level 2 charger requires a dedicated 240-volt circuit properly sized for your vehicle and your panel's capacity. Kevin handles the full installation from the panel to the charger location, making sure everything is wired correctly and up to code. It's a straightforward job when handled by someone who knows the electrical work behind it.
Yes — Aspen Grove Electric serves Casper and the surrounding communities including Glenrock, Douglas, Mills, Rawlins, Evansville, Bar Nunn, and more. Kevin has been working throughout this part of Wyoming for over 35 years. If you're outside Casper and need electrical work, call (307) 258-6849 to confirm service availability for your area. Most jobs within the region are covered without issue.
The easiest way is to call (307) 258-6849 directly — Kevin is available Monday through Friday, 8 AM to 5 PM. You can also reach out by text to the same number if that's more convenient. Describe what you're dealing with and Kevin will let you know what the job involves, give you a sense of pricing, and get you on the schedule. Aspen Grove Electric keeps the process simple because it doesn't need to be complicated.