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BidList's Calvin Polvorosa on Bringing Price Transparency to Home Improvement Markets




In a home improvement industry dominated by aggressive lead generation and unclear pricing models, BidList has developed a platform that brings clarity and efficiency to roofing and solar installations. Drawing from direct experience with traditional home improvement sales challenges, the company offers a solution that reimagines how homeowners, contractors, and solar installers collaborate.
The origins of BidList emerged from its founding team’s background in roofing and solar, where they encountered the limitations of conventional sales approaches. Calvin Polvorosa, who heads Business Development and Operations at BidList, experienced these challenges during his time as a home improvement salesperson.
“We were paying for leads from lead generation companies like HomeAdvisor or Angie’s List or Thumbtack,” Polvorosa explains. “The problem was, paying for these leads was really tough because most of them were kind of bad quality. These homeowners had had their information sold to many different contractors who were all reaching out and trying to sell them a new roof or sell them solar.”
In response, BidList created a platform with a fundamentally different model. Rather than distributing customer information to multiple contractors, BidList engineered a sophisticated quoting engine that produces instant estimates using contractor pricing guidelines and satellite measurements of properties.
The platform serves diverse market segments, from homeowners preparing properties for sale to solar installers seeking efficient roofing solutions before panel installation. Solar companies have found particular value in BidList’s streamlined process, as it removes a significant operational hurdle in their business model.
BidList’s technological foundation represents a meaningful step forward for the industry. Their quoting engine analyzes multiple variables beyond square footage, including roof pitch, access considerations, and material specifications. The company is developing an enhanced version to offer greater flexibility and accuracy.
Recent regulatory changes in California’s solar market, particularly modifications to net energy metering policies, have affected BidList’s solar installation partners. The company has responded by expanding into new market segments, with a strategic focus on the insurance sector. Polvorosa identifies substantial opportunities in applying pricing transparency to insurance claims, potentially improving outcomes for both insurance companies and homeowners.
BidList is currently launching several initiatives, including a dedicated service for roofing contractors to access their measurement technology independently. The company is rebuilding their backend infrastructure with a new quoting engine designed to handle a wider range of home improvement services beyond roofing and solar.
BidList’s content marketing approach has proven effective in growing their contractor network. While many marketplace platforms face high contractor acquisition costs, BidList achieves organic growth through educational content and SEO. “We’re seeing contractors find us through Google searches and reach out to join the platform,” Polvorosa notes.
The company’s straightforward approach stands out in an industry known for aggressive sales tactics. As Polvorosa states, “We don’t sell your information. We don’t harass you. We don’t send you anything besides a comparison of estimates.”
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