← Back to blog

April 2026 · 6 min read

Licensed Solar Contractor in New Hampshire: How to Verify Before You Hire

CheckLicensed Editorial Team

New Hampshire does not have a general contractor license, but solar installation involves electrical work that requires a state-licensed electrician. As New Hampshire's solar market grows — driven by one of New England's most favorable net metering policies — verifying your contractor's electrical credentials before hiring is essential.

Who regulates solar contractors in New Hampshire?

New Hampshire's Office of Professional Licensure and Certification (OPLC) at oplc.nh.gov licenses electricians in the state. Solar panel installations require a licensed Master Electrician or a licensed electrical contractor to perform the electrical connections, inverter installation, and grid interconnection work. There is no general contractor license in New Hampshire, so the electrical license is the primary credential to verify for solar work.

The NH Electricians' Licensing Board, administered through the OPLC, oversees electrician licensing, renewal, and disciplinary actions. Solar companies must either hold a master electrician license or employ one to perform the electrical work on New Hampshire installations.

What licenses are required for solar installation in New Hampshire?

Solar panel installation in New Hampshire requires a licensed Master Electrician or licensed electrical contractor to perform the electrical connections and grid interconnection. The Master Electrician license must be issued by the NH Electricians' Licensing Board. For rooftop structural work, no specific state license is required for general construction in New Hampshire, but local permits and inspections still apply.

Ask the solar company directly for the name and license number of the master electrician who will perform or oversee the electrical work. Verify that license at oplc.nh.gov before signing any contract. A solar company that cannot immediately provide this information is a red flag.

What bond and insurance requirements apply to New Hampshire solar contractors?

New Hampshire does not have a statewide bond requirement for general contractors. However, solar companies should carry general liability insurance adequate for the total project value, and workers' compensation for any employees. For electrical work, the NH Electricians' Licensing Board may require proof of insurance as a condition of licensure.

Request a certificate of general liability insurance from the solar contractor and verify it is current with the insurer. For a typical residential solar installation costing $20,000 to $40,000, the contractor's liability policy should provide at least $1 million per occurrence in coverage.

How do you verify a solar contractor's credentials in New Hampshire?

Go to oplc.nh.gov and search for the electrician by name or license number under the Electricians' Licensing Board. Confirm the Master Electrician license is active and current. Also verify that the contractor has obtained the required electrical permit from your local municipality before installation begins.

New Hampshire's net metering program is administered by the Public Utilities Commission (PUC). Utility interconnection applications must be submitted to Eversource, Liberty Utilities, or your local utility. Confirm your contractor has completed this process for other New Hampshire customers and will manage your interconnection application.

What should you watch for when hiring a solar contractor in New Hampshire?

New Hampshire's net metering policy is among the most favorable in New England. Residential solar customers can receive retail-rate credits for excess power sent to the grid. But the economics depend on accurate production estimates for New Hampshire's solar resource — which is lower than southern states. Ask for production estimates based on actual New Hampshire insolation data, not generic national averages.

Snow load and freeze-thaw cycles create specific requirements for rooftop solar in New Hampshire. Racking systems must be engineered for the state's snow load requirements. Ask the contractor about the engineering specifications for their racking system and confirm it is rated for New Hampshire's ground snow loads.

What are the risks of hiring an unlicensed solar contractor in New Hampshire?

Electrical work performed without a licensed Master Electrician in New Hampshire violates state law. Unlicensed electrical work will not pass inspection, preventing utility interconnection. Your homeowner's insurance may deny coverage for any fire or damage caused by improperly installed solar equipment. The National Insurance Crime Bureau estimates contractor fraud costs U.S. consumers over $1 billion annually, and solar installations are increasingly targeted given high per-job values.

How does CheckLicensed.com help New Hampshire homeowners hiring solar contractors?

CheckLicensed.com searches New Hampshire's OPLC electrician license database and returns a plain-English result on any electrician's license status. Verify the master electrician for your solar installation at CheckLicensed.com before signing any contract in New Hampshire.

Frequently Asked Questions

Does New Hampshire require a license for solar contractors?

New Hampshire requires a licensed Master Electrician from the NH Electricians' Licensing Board (through OPLC) for solar installation electrical work. New Hampshire has no general contractor license, so the Master Electrician license is the primary credential to verify for solar work. Verify at oplc.nh.gov.

How do I verify a solar contractor's electrician license in New Hampshire?

Go to oplc.nh.gov and search for the master electrician by name or license number under the Electricians' Licensing Board. Confirm the Master Electrician license is active and current. Ask the solar company directly for the name and license number of the master electrician who will oversee the electrical work before signing any contract.

What snow load requirements apply to solar installations in New Hampshire?

New Hampshire's snow loads and freeze-thaw cycles create specific engineering requirements for rooftop solar. Racking systems must be engineered for the state's ground snow loads, which vary by region. Ask the contractor about engineering specifications for their racking system and confirm it is rated for New Hampshire's snow load requirements in your specific location.

Don't want to search state websites yourself?

We check state licensing records and send you a plain-English report with license status, bond, workers' comp, and complaints.

Check a contractor - $14.99

CheckLicensed Editorial Team

We research contractor licensing laws across all 50 states and verify data against official state databases. Our goal is to make it easy for homeowners to hire with confidence.