About Cromwell Environmental

Aron and Sarah Cromwell, owners of Cromwell Environmental.

Since our beginnings in 1982, Cromwell Environmental has specialized in environmental testing and remediation for both home and business owners. Our goal is to provide safe and healthy indoor environments for our clients and a better outdoor environment for everyone. We have an Environmental and a Solar division which together make Cromwell a larger, financially stronger and more well-rounded company.

Throughout our distinguished history, we have built our reputation by providing proactive solutions to indoor environmental quality issues such as mold, oil tanks, lead, asbestos, former meth labs, energy audits and retrofits, and solar panel system design and installation.

Cromwell Environmental serves clients ranging from private homeowners to national corporations (such as REO departments, banks, and major corporations). By offering a wide range of nationwide environmental remediation solutions, performed coast-to-coast, Cromwell Environmental is able to utilize our expertise to assist you in best dealing with any environmental issue — consistently, professionally, and economically.

Our experience today includes tens of thousands of indoor air quality investigations and renewable energy projects (both in small residential properties as well as hotels, hospitals, and school districts around the United States). Our consistently excellent work has earned Cromwell Environmental the knowledge and experience to assist you with environmental issues today. Each and every environmental testing or remediation project is unique and deserves the care and solutions that we can provide.

Our Solar division, Cromwell Solar, has designed and installed solar energy systems since the 1980s and is committed to giving people an affordable and sustainable choice about their electricity source. We offer both residential and commercial solar installation. In 2018, Cromwell installed solar on over 1,200 rooftops at Fort Riley, Kansas in 2020 we were invited back to install solar on about 500 more Fort Riley roofs: At over 12 MW, it is by far the largest solar installation in the region, cementing our status as the most experienced solar installer in the area. 

Cromwell Environmental Services Offered

We offer a full range of testing, removal and remediation services for homes and businesses. Cromwell Environmental’s professional staff can handle environmental projects including:

Cromwell Environmental Ownership

Aron and Sarah Cromwell own and operate Cromwell Environmental. Aron is an engineer and one of our area’s first NABCEP (North American Board of Certified Energy Practitioners) certified solar installers. Along with his wife Sarah, the Cromwells own 100% of the company. Aron holds a BS in Ecology and an MS in Environmental Engineering. In addition to extensive environmental and solar experience, Aron spent several years building green homes, an experience that impacts our approach toward air quality and energy use. Aron was elected to and held the offices of City Commissioner and Mayor of the City of Lawrence 2008-2012.

Besides her commitment to environmental health and clean energy, Sarah has a great deal of interest in the science and practice of business and sales management with experience in independent, non-profit, and corporate sales and management.

Size, Growth, and the Future of Cromwell Environmental

Cromwell Environmental currently has over 40 full-time employees. We have a strong past and a sunny future. As a 40+ year old firm, our philosophy is not short-term profit but building long-term relationships with our clients to grow together to be around in another 40 years.

Across the United States, the environmental, field services, property maintenance, and solar industries are all growing. At Cromwell, we benefit from a strong reputation as a national leader in environmental servicing of distressed, foreclosed, REO, relocation properties, and homes being sold. Our Solar division is the largest and most experienced solar installation firm in our region.

With a staff of highly trained and certified individuals including environmental consultants, industrial hygienists, microbiologists, civil engineers, electrical engineers, electricians, and construction managers and workers; Cromwell Environmental understands the relationship between building design/construction and environmental problems. Based upon this knowledge we work to identify problems and provide environmental solutions. To ensure that we continue to offer only the most current and accurate technologies, our consultants and technicians undergo ongoing training to remain up to date on the latest developments in the environmental remediation field.

In 2014, Cromwell Environmental purchased and renovated a three level historic building in downtown Lawrence, Kansas, giving us more office space and, in the walkout basement with bay doors, a significant warehouse space. Our building is 100% solar powered.

Cromwell Environmental is thriving in our new solar-powered facility and additional and more functional office square footage allow for growth in personnel. The warehouse component to the building allows us to buy in bulk and store materials, as well as provide safe indoor parking for our company vans. The new location also provides us retail-level exposure in the bustling downtown area of the quaint university town of Lawrence, KS — a location that is a bonus when obtaining and retaining employees due to the proximity of shopping, restaurants and entertainment. All of this points to a strong future for Cromwell Environmental.

Please contact us for information about how our quality services and competitive pricing can benefit your situation. Call us at 785-248-5001, or contact us here.