PetersenDean Roofing & Solar Acquires Haleakala Solar

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PetersenDean Roofing & Solar, the nation’s largest privately held solar and roofing company, has just acquired Hawai‘i-based Haleakala Solar. Founded in 1977, Haleakala Solar is Hawai‘i’s largest solar and battery installer.

File photo: PetersenDean Roofing & Solar Acquires Haleakala Solar

Haleakala Solar has been installing photovoltaic (PV) solar and water heating systems as well as battery storage solutions for more than 40 years and has completed more than 15,000 projects. There are plans to add roofing installations in the first quarter of the transition. The company operates on three of the Hawaiian Islands and plans to expand into a fourth in 2018. The newly acquired company is poised to add approximately 1,000 new jobs and grow to approximately $100 million in sales over the next 24 months.

Jim Whitcomb, founder of Haleakala Solar, approached Jim Petersen, CEO and President of PetersenDean Roofing & Solar, late last year for a strategic purchase.

“It seemed like the perfect synergy between the two companies,” stated Whitcomb. “In 40 years, Haleakala has grown into the largest residential PV installer in Hawai‘i so it would only make sense to go straight to the largest rooftop PV installer in the United States when the time came to hand over the reins. We share a commitment to excellence and PetersenDean’s size, organization and impeccable reputation will take the company to a new level.”


This new acquisition now positions PetersenDean as the nation’s largest publicly and privately held roofing and solar company.

“PetersenDean is a perfect fit for Hawai‘i given our size and product offerings, in addition, we have the finance options to truly help the island community to install a new roof, solar or a home battery at very low monthly payments,” said Petersen. “We look forward to growing our business in Hawai‘i and adding more American jobs in doing so.”

Gary Liardon, the president of the Consumer Division of PetersenDean Roofing & Solar, is heading up this transition as well as the additional acquisitions planned across the United States in 2018.


“We are excited to add Mr. Whitcomb and the Haleakala team to the ranks,” Liardon said. “Mr. Whitcomb will stay on and take an active role in the sales development segment of the company in Hawai‘i as we add new verticals to the market and expand to the remaining islands.”

This planned expansion will increase employment in this Hawaiian segment of the organization to over 1,000 jobs in the next 24 months. Currently, Haleakala Solar employs about 125 workers.

Hawai‘i has long been a leader in renewable energy. In 2015, it set a mandate that 100% of the state’s electricity come from renewable energy by 2045. Regulators also just approved Hawai‘i Electric’s grid modernization plan along with a suite of demand response and solar tariff programs.


“Solar is a critical part of the state’s energy portfolio,” said Liardon. “The islands are a virtual incubator for all new technology in this space especially because of the state mandates that require all of the islands to be operating on 100% renewable energy by 2045. Hawai‘i already boasts some of the highest shares of renewable energy in the country, all on islands isolated from the stability of neighboring grids. That’s made them a natural testing ground for new technologies and regulatory models, including battery-backed solar and wind farms, aggregated demand response and energy storage, peak-shifting electric vehicle charging, and voltage-smoothing smart inverters and grid power electronics.”

PetersenDean continues to represent stability and innovation in both renewable energy and home improvement markets. The company’s solid fiscal performance and scalable systematic approach are paving the way for substantial growth over the next few years.

“With the balance sheet, leadership, and strategic growth roadmap currently in place the company is on pace to grow from $400 million to over $1 billion in revenues over the next few years,” said Petersen.

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