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Green CoreHeating & Air
Technician answering a phone in a bright office

Contact

Let's talk about your home.

We'll get back quickly — usually same business day.

Get Estimate

Get in touch

Send us a message

Tell us a little about your home and what you're looking for. No hard sell — ever.

Preferred appointment

Pick any hour and minute that works for you — we'll confirm availability and follow up. Typical service hours 8am–6pm, closed Sundays.

Reach us directly

Office
1600 Corporate Circle
Petaluma, CA 94954
Hours
  • Mon – Fri7:00 AM – 6:00 PM
  • Saturday8:00 AM – 4:00 PM
  • SundayClosed

Service area

Proudly serving Sonoma & Marin.

Based in Petaluma and serving homeowners across the North Bay. Click any pin on the map to see details.

Serving Petaluma, Santa Rosa, Rohnert Park, Cotati, Sebastopol, Windsor, Healdsburg, Novato, San Rafael, Mill Valley, Fairfax, and surrounding areas.

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.

Get EstimateCall (707) 988-5858
CallGet Estimate