Current specials on heating, cooling and water heaters
Limited-time offers for homeowners in Sonoma and Marin. Every job still comes with clear options, upfront pricing and a clean install.
- $1,500 off
$1,500 off a qualifying heat pump system
Save $1,500 on a new qualifying heat pump system from Green Core, for heating and cooling in one. Book a free estimate and we'll show you which systems qualify.
Ends December 31, 2026See the details - Free
Free smart thermostat with a qualifying heat pump install
Choose a new qualifying heat pump installation from Green Core and we'll include a smart thermostat at no charge, a $450 value. Control your heating and cooling from your phone.
Ends December 31, 2026See the details - $500 off
$500 off a new duct system
Old, leaky ducts waste the heating and cooling you pay for. Save $500 on a new sealed and insulated duct system from Green Core.
Ends December 31, 2026See the details - $1,000 rebate
$1,000 manufacturer rebate on qualifying mini split systems
Install a qualifying ductless mini split system with Green Core and get a $1,000 mail-in rebate from the manufacturer. We help with the paperwork.
Ends December 31, 2026See the details
Always included
Free estimates
Free in-home estimates on new systems and water heater replacements, with written pricing.
Same-day water heaters
Standard gas or electric tank replacement starts at $2,850, often same-day when our schedule allows.
Rebate help
Rebates may be available for some systems. We check what you qualify for and handle the paperwork.
Answered 24/7
Call (707) 988-5858 any time. Our phones are answered around the clock.
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.