3rdGen Heating & Cooling focuses on thoughtful HVAC design and clean execution for Bay Area homes and light commercial spaces. The team coordinates system selection, zoning, and commissioning to meet project goals while maintaining tidy job sites.
Customers highlight attentive communication, careful design recommendations, and clean installations. Scheduling is straightforward, invoices are provided digitally, and technicians take time to answer questions.
Headquartered in Berkeley and working across nearby East Bay communities such as Albany, El Cerrito, Emeryville, and Oakland, with select projects elsewhere in the Bay Area.
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Services include heat pump and mini-split installation, HVAC design-build for remodels and retrofits, system replacements, diagnostics and repair, and maintenance. The team also handles multi-zone configurations and supports project coordination from initial assessment to final commissioning.
Customer feedback frequently mentions prompt scheduling, clear communication, and technicians who explain findings and options. Many note neat, detail-focused installations and careful cleanup. Homeowners cite smooth end-to-end coordination from design through execution. Several reviews reference successful mini-split and heat pump projects.
Love 3rd Gen, Devin and the team! They are knowledgeable, professional, kind, and generous. Highly recommend working with them!
I am so glad that I found 3rd Gen Heating & Cooling. The team is smaller so it felt so much more intentional and trustworthy. They pay such great attention to detail, in which they were able to meet my needs from design to execution. The quality of their work is top tier. I knew that I was in good hands from our first meeting. They were very prompt and responsive, so this gave me so much more confidence throughout the project. Highly recommend Devin and his team!
Was able to get a same day appointment for my 2 service requests. Technician was nice, quick, and answered all my questions. The technician identified the issue quickly and was able to get everything done in less than an hour. Scheduling was easy, and was able to charge my payment with a card. Invoices were emailed. Will recommend to others.
They installed a 5 phone Mitsubishi mini split in my home. The guys always cleaned up and did a good job. Thank you Cesar, Devin, and Juan.
Had the pleasure of working with Devin today on a commercial project in Danville.As Hers rater I get to see lots of AC installations, this was one of the cleanest I’ve seen. This young man takes pride in his work and does great job.Very pleasant to work with, professional and accommodating.
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This business may offer free estimates for some services.
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