Top-Rated Solar Companies in Milwaukee – Compare Services & Save Big

Complete Solar Solutions from Wisconsin's Electrical Experts

We’re one of the top-rated solar companies Milwaukee, licensed professionals who understand both electrical systems and solar panel systems inside and out. From your first phone call to decades of energy savings, Lehmann Electrical & Design handles everything solar-related for homeowners and businesses across Milwaukee and Waukesha counties.

Milwaukee Solar Experts –

Install, Save & Cut Your Electric Bills

Since 2020, we’ve helped Milwaukee homeowners reduce monthly electric bills and gain energy independence with practical solar energy solutions. Unlike large national solar installers, we’re a local team of certified electricians who expanded into solar panel installation after repeated demand from our customers. We started small in Wauwatosa, and today we manage dozens of solar projects every year across Southeast Wisconsin.

Our approach is simple: we design solar panel systems that perform in Wisconsin’s climate, install them right the first time, and stay available for long-term service. No pushy sales reps, no disappearing acts — just reliable, professional solar installation services supported by electrical expertise and hometown trust.

Whether you’re installing a new solar energy system, checking an existing one, or adding battery storage, we bring years of solar power and electrical experience to every project.

Solar Services We Provide

Complete solar services—installation, inspection, repair & battery storage, optimized for performance and Wisconsin Compliant.

Solar Installation

We provide custom solar panel installation in Milwaukee and the surrounding areas. Our systems are tailored to your home or business’s specific energy usage, roof layout, and goals.

  • Free site assessment and solar calculator energy analysis. Curious about the investment? See how much solar panels cost in Wisconsin.

  • Custom system designs using 3D modelling

  • High-efficiency solar panels with 25-year warranties

  • Full electrical integration and service upgrades

  • Permit handling and utility grid connection

Solar Inspection

We inspect existing solar panel systems for performance, safety, and compliance. These inspections are ideal for homeowners, buyers, or real estate professionals evaluating solar energy investments.

  • Complete performance testing

  • Electrical system and inverter safety checks

  • Visual panel condition assessment

  • Permit and documentation verification

  • Detailed reports for real estate and insurance

Solar Maintenance & Repair

We keep your solar investment operating at top efficiency with professional maintenance and responsive repair work when needed.

  • Routine solar panel cleaning and servicing

  • Inverter diagnostics and repair

  • Performance optimization and updates

  • Reconfiguration for improved output

  • Storm and weather-related damage repair

Solar Battery Storage

Store extra solar power and gain independence from the grid with reliable battery systems. Perfect for Milwaukee homeowners looking for 24/7 energy backup and rate protection.

  • Battery system consultation, design, and installation

  • Integration with your current solar panel system

  • Smart energy management

  • Backup configuration for power outages

  • Battery maintenance and support

What Makes Our Solar Services Different

Most solar installers in Milwaukee only handle panels — we handle what’s behind the walls, too. As licensed electricians, we find and fix issues like incorrect wiring, undersized systems, or code violations that others miss. This background makes our installs safer, more reliable, and longer-lasting than panel-only providers.

Every member of your install team works for Lehmann Electrical & Design. No subcontractors. No confusion. No shortcuts. From system designers to roof techs and licensed electricians, we deliver every job with full control and accountability.

As local electricians and solar panel installers, we’ve been working on homes in Milwaukee and Waukesha County since 2020. That means:

  • We understand Wisconsin’s snow loads, sun exposure, and weather impact

  • We know local building and electrical codes

  • We have direct experience with local utility companies

  • We’re just around the corner when you need us

Solar panel systems are a 25+ year investment. Most solar companies disappear after the install. We don’t. From storm checks to system upgrades and solar battery additions, our customers still call us years later. We’re committed to supporting your system for the long haul — because that’s how we started, and it’s how we operate.

Benefits of going solar in wiisconsin

  • Lower monthly electricity bills

  • Protection against utility rate spikes

  • 30% Federal solar investment tax credit

  • Higher home resale value

  • Typical payback period of 8–12 years

  • 25+ years of solar energy production

  • Reduced carbon dioxide emissions

  • Clean, renewable solar energy

  • Less reliance on fossil fuels

  • Supports local and national climate goals

  • Smaller overall environmental footprint

  • Less reliance on the utility grid

  • Daylight-hour energy even during outages

  • Add battery backup for 24/7 usage

  • Protect against rising rates

  • Predictable monthly energy costs

Lehmann Electrical & Design has stayed with our customers since day one. If your solar system needs a post-storm inspection, battery expansion, or just a question answered, we’re always here — no automated runaround. That level of customer service is rare in an industry filled with national drop-in installers.

Find the Right Solar Company in Milwaukee for Your Home or Business
Solar Panel Installation Milwaukee
Solar Installation Milwaukee

Milwaukee County Areas We Serve

We provide solar services throughout Milwaukee and Waukesha counties, including:

Frequently Asked Solar Questions

Upgrading electrical panels typically costs homeowners $1,800-$3,200. Most folks end up paying around $2,400 for a standard 100A to 200A upgrade.

Price jumps happen when dealing with older homes where the wiring needs work or when panels need relocation. The permit fees add another $150-200 to the bill.

The age of your home matters big time. Pre-1980s houses often need more extensive work since the original wiring wasn’t designed for today’s electrical demands. Ranch homes tend to be straightforward jobs while split-levels can get tricky with panel placement.

Worth mentioning to customers that while the upfront cost seems steep, upgraded panels prevent hazardous overloads, accommodate modern appliances, and can lower insurance rates. Most homeowners see the value once they understand the safety benefits.

The inspectors are known for being thorough, so quality work is essential for passing inspection the first time around.

Replacing a breaker box runs $1,800-$3,000 depending on what you’re dealing with. Most homes here need to jump from their old 100-amp service to 200-amps to handle modern demands.

The price swings based on access issues – panels tucked in crawlspaces or behind finished walls cost more. Older homes sometimes need service line upgrades too, which means coordinating with the utility company.

Permit costs add about $150. The  inspectors are particular about grounding and bonding – they’ll fail you quick if connections aren’t perfect.

I’ve found most customers don’t realize those ancient Federal Pacific or Zinsco panels aren’t just outdated – they’re genuine fire hazards. Worth pointing out the safety angle, not just the convenience of having more circuits.

Jobs typically take a full day. Homeowners appreciate knowing upfront they’ll be without power, so they can plan accordingly. Most are surprised how much smoother their electrical system runs afterward – no more flickering lights when the AC kicks on.

Get Started with Our Solar Services

Ready to explore solar options for your Milwaukee area home or business? Contact Lehmann Electrical & Design for a free consultation with local solar experts.

Curious about the potential savings with solar power in Milwaukee?  Calculate your solar savings and payback period with our free interactive tool!

Call: (414) 207-0109

 
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