Marie Tai's 16-year-old cat Mittens needed cool air badly after being hit by a car, and Boston's increasingly brutal summers weren't helping. Tai, who heads finance and administration at Harvard University's Project Zero, had spent months staring at heat pump quotes ranging from $28,000 to $40,000 for her modest two-bedroom condo — figures that seemed outrageous for a 1,000-square-foot space. So she waited, unsure if the technology was worth the sticker shock.
Then she found something unexpected on Facebook: a heat pump group-buy program organized by Laminar Collective, a Boston startup that coordinates bulk installations. Within months, Tai had signed up for a ductless minisplit system for $20,000 — thousands less than her cheapest initial quote — plus an $8,500 state rebate and eight-year financing at 0% interest. The system now keeps Mittens comfortable year-round, saves her roughly $1,300 annually on energy bills, and her allergy symptoms have improved thanks to the air-filtering indoor units. "I couldn't be happier," she said.
Tai is part of a quiet revolution reshaping how Americans buy heat pumps. Across the country, homeowners are discovering that buying together beats buying alone. Companies, nonprofits, and local governments are increasingly coordinating consumer demand to secure meaningful discounts of around 10% to 20%, which translates to roughly $3,000 to $6,000 per installation. The economics are simple: installers purchase equipment in bulk, spend less time chasing leads, and pass savings on to customers. It's the heating equivalent of bulk shopping at Costco.
The timing couldn't be sharper. Heat pump group buys are accelerating as federal incentives evaporate. Last year, Congress eliminated a $2,000 federal tax credit for home heat pumps, and the Trump administration recently blocked home energy-efficiency rebates for people trying to get off gas. For homeowners, this makes finding affordable entry points critical — even if it means waiting weeks or months for installation.
Heat pumps remain expensive propositions upfront, typically ranging from $17,000 to $30,000 depending on property size, insulation, climate, and other factors, according to electrification nonprofit Rewiring America. "Even though homeowners often save significantly over time, the first quotes can bring real sticker shock," said Cole Merrick, founder and CEO of VoltHub, an online installation marketplace.
VoltHub and Vayu, a heat-pump contractor, organized a California group-buy program this spring covering Los Angeles, Orange County, and the greater San Francisco Bay Area, with another planned for summer. The process requires patience — waiting periods can stretch from several weeks to about six months as slots fill and installers finalize pricing. Shreyas Sudhakar, Vayu's founder and CEO, noted that while most HVAC replacements remain emergency-driven emergencies, group buys work perfectly for households that can plan ahead.
The model takes different forms, sometimes grassroots, sometimes contractor-led, sometimes run by third parties that aggregate demand over limited windows through competitive bidding. What unites them is a simple recognition: when homeowners band together, the barriers to clean heating and cooling shrink dramatically, and a technology once locked behind five-figure price tags becomes genuinely accessible to ordinary families.