Blog
Home comfort answers for the North Bay.
Heat pumps, water heaters, rebates, and real costs, explained by the Green Core team.
Water Heaters
How Much Does Water Heater Replacement Cost in Sonoma County?
What a new water heater costs in Sonoma and Marin, what drives the price up or down, and when repair makes more sense than replacement.
October 12, 2026 · 3 min read
Water Heaters
Heat Pump Water Heater vs. Tankless: Which Is Right for Your North Bay Home?
Comparing heat pump and tankless water heaters on cost, comfort, rebates, and space, so you can pick the right fit for your Sonoma or Marin home.
October 8, 2026 · 2 min read
Heat Pumps
Are Heat Pumps Worth It in Petaluma's Climate?
Why heat pumps are a strong fit for Petaluma and the rest of Sonoma and Marin, what they replace, and what to expect from a well-designed install.
October 5, 2026 · 2 min read
Have a question you'd like answered? Call us at (707) 988-5858.
Ready for comfort that just works?
Tell us a little about your home and we'll get back quickly with clear options — no hard sell.