Commercial Business

Commercial Building

Commercial businesses are a key part of our portfolio, everything from medium sized businesses to large national companies with facilities in multiple states.


Industrial Building

Industrial businesses commonly use a lot of electricity or natural gas.  Reducing operating cost of utilities is a key part of reducing their triple bottom line and making them more profitable.

Educational Facilities

School Photo

Educational facilities range from a single K-12 school facility to a large campuses.  Either way, our focus is on providing educational facilities with the knowledge they need to make smart decisions.


  • Verona Area School District
  • Hartford Union High School
  • UW Fond du Lac

Public Agencies

Public Building

Reducing operating costs by reducing utility costs is a win for everyone. We provide the best service to all public agencies in order to make it an easy seamless process to successfully procuring energy.


  • Department of Natural Resources

Non-Profit and Charity Organizations

Aldo Leopold Legacy Center

H&H has vast experience working with various non-profit and religious organizations on construction and and energy projects.  H&H also takes time out of each year to focus on giving back to the community.


  • Catholic Multicultural Center
  • Aldo Leopold Legacy Center
  • Centro Hispano


Residential Clients

Solar Residential Install

Not all of H&H’s divisions are a good fit for the residential customer, but there are several services available to residential customers.

Services Currently Offered for Residential Customers

  • Solar electric & solar hot water
  • Plumbing Service and Repair
  • Electric Service Department