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Cromwell Solar

Solar Companies in Olathe, Kansas
Ranked #3 in Olathe | Grade C+
4.90 (32 reviews)

Cromwell Solar

Cromwell Solar provides turnkey solar, storage, EV charging, and generator solutions with a coordinated process that includes permitting and utility interconnection. The team emphasizes clear timelines, responsive communication, and careful installation Serving homeowners across Olathe, Kansas.

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Why Homeowners Choose This Business

Projects are managed end-to-end with clear communication, including permitting and utility interconnection. Reviewers consistently describe professional crews, thorough answers to questions, and smooth installations. The company provides guidance on incentives and timelines so customers know what to expect Local experience that helps homeowners across Olathe, Kansas compare a more region-aware provider.

Service Area

Serving Olathe and nearby communities across Kansas and Missouri. Check the website for current coverage and scheduling.

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  • Service information
  • Customer review signals
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How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Electrical Services
  Establishment
  Point Of Interest
  Store
  Supplier
  Solar panel installation
  Battery Storage Installation
  Home Backup Batteries
  Installations
  EV charger installation
  Commercial solar
  Grid Tie Solar
  Standby Generators
  Utility interconnection
  Solar monitoring setup
  Solar Incentive Guidance
  Solar design and engineering
  Solar Project Management

Residential and commercial solar design and installation; battery backup and storage integration; Level 2 EV charger installation; standby generator installation; permitting and utility interconnection support; monitoring setup and system commissioning.

Reviews

Customer Reviews

Becky LaBlanc-Willis
Following a disastrous experience with another local company, we turned to Cromwell for our residential Generac generator installation. Everyone we dealt with--from start to finish--was professional, knowledgeable, and super to work with. T…
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Following a disastrous experience with another local company, we turned to Cromwell for our residential Generac generator installation. Everyone we dealt with--from start to finish--was professional, knowledgeable, and super to work with. They handled the permitting process and coordinated with the local electrical company and propane provider. The entire project would have been completed in about 60 days if the propane company hadn’t caused a delay. We will have Cromwell out every year to service our generator and we will toast the entire crew with a hot cup of tea every time the power goes out (which is unfortunately a lot). Thank you, friends at Cromwell, for your hard work and kindness.
Steve Fike
I recently had Powerwalls installed in my home and though my past experience with your company gave me expectations for professional service, I was especially pleased with the professionalism, thoroughness and willingness to answer all of m…
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I recently had Powerwalls installed in my home and though my past experience with your company gave me expectations for professional service, I was especially pleased with the professionalism, thoroughness and willingness to answer all of my questions demonstrated by all of your team from Bill, Yasmine, Sara and Jesse to Angelo and Tucker as well as all others that I encountered. As for the installation, I cannot say enough great things about Angelo and Tucker. I respected the tight timelines that they were working under, but they still managed to always be friendly and responsive to my needs. You can bet that I will continue to look toward your company for addressing all of my future green energy needs!
Jill Burton
Working with Cromwell Solar has been an outstanding experience from start to finish. Their staff—(especially Bill, Yasmine, and Angelo)—were professional, knowledgeable, and a pleasure to work with. Everything about our project went smoothl…
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Working with Cromwell Solar has been an outstanding experience from start to finish. Their staff—(especially Bill, Yasmine, and Angelo)—were professional, knowledgeable, and a pleasure to work with. Everything about our project went smoothly, and they took the time to walk us through important details, including information on available tax incentives.
The results speak for themselves: in our very first month of operation, our utility bill dropped by nearly 70%. That kind of savings allows us, as a nonprofit, to reinvest more of our resources into our mission-driven work supporting individuals with intellectual and developmental disabilities.
We couldn’t be more pleased with the process and outcome, and we highly recommend Cromwell Solar to any organization or individual considering renewable energy.

Jill Burton
CEO
Hetlinger Developmental Services, Inc., Emporia
Clyde schwanke
Cromwell just installed the final six panels for my system. Evergy initially would only approve 18 panels until my annual usage allowed the remaining six to be installed. This was my third solar installation by Cromwell.
Craig Campbell
Happy to have our system begin operating yesterday. Process took 5 months from proposal & first payment to final steps. From sales, project management, design and installation, Cromwell's entire team is professional and courteous. Our sy…
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Happy to have our system begin operating yesterday. Process took 5 months from proposal & first payment to final steps. From sales, project management, design and installation, Cromwell's entire team is professional and courteous. Our system's payback is projected in 9.5 years. For us, that is worth its investment.

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Frequently Asked Questions

They design and install residential and commercial solar systems, battery storage, EV charging equipment, and standby generators. Projects typically include permitting, utility coordination, installation, and system startup.

Timelines vary by design complexity, permitting, utility approval, and equipment availability. Reviews suggest projects can span a few months, with the company communicating milestones and dependencies along the way.

Yes. Multiple customers note that Cromwell handled permits and coordinated with utilities or fuel providers as part of the project. This support helps keep the process organized and on schedule.

Yes, reviewers mention home battery installations alongside solar. The team can integrate storage for backup power and help configure monitoring and controls after installation.

Customers report receiving helpful information about available incentives during the planning phase. For personalized guidance, the company recommends discussing your location and project details during a consultation.
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Opening Hours

  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details

Business Rating
4.90 (32 reviews) Featured BusinessPro Listing
Address
613 Vermont St, Lawrence, KS 66044
Business Type
Service
Website
https://www.cromwellsolar.com/
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