Ducted & Ductless Mini-Split Systems in Mendocino & Lake County, CA
Ducted & Ductless Mini-Split Systems
All In Heating & Cooling provides ducted & ductless mini-split systems for homeowners and businesses across Mendocino and Lake Counties. Get clear recommendations, clean work, and dependable comfort.
Getting Started Is Simple
We make the process easy so you can focus on what matters.
Tell Us What You Need
Call us or fill out the form. We'll discuss what is happening and schedule the right next step.
Get Clear Options
Our team checks the system, explains practical repair or replacement paths, and answers your questions.
Enjoy Reliable Comfort
Licensed technicians complete the work cleanly so your home or business feels the way it should.
When Your Current System Cannot Keep Up
From summer heat to cold winter nights, local homes see real temperature swings. Ducted and ductless mini-split systems can solve uneven rooms, high energy use, and old equipment that no longer fits the home.
Ducted and Ductless Mitsubishi Options
As a Mitsubishi Electric Elite Diamond Contractor, All In Heating & Cooling installs single-zone and multi-zone ductless systems, ducted mini-splits, replacements, zoning layouts, line sets, and full system testing.
Why Homeowners Choose All In Heating & Cooling
- ◆More than 30 years of combined HVAC experience
- ◆Mitsubishi Electric Elite Diamond Contractor
- ◆Financing options available
- ◆Licensed technicians
- ◆Local service across Mendocino and Lake Counties
- ◆Honest recommendations without pressure
Common Questions
01 How much does ducted & ductless mini-split systems cost in Redwood Valley?
02 How long does a typical project take?
03 Do you serve my area?

Book a Mini-Split Consultation
Ready to get started? Contact us today for a free, no-obligation estimate. Our team is here to help — no pressure, just honest advice.
Results You Can See. Service You Can Trust.
Get a system sized for the space, installed cleanly, and built for year-round comfort without guessing which option fits your home.