Ducted & Ductless Mini-Split Systems in Mendocino & Lake County

Comfort systems should work for your space—not the other way around. Our ducted and ductless mini-split installations provide year-round performance with energy efficiency and flexible design that fits your home and lifestyle.

Lasting Comfort.

Why Heating and Cooling Systems Struggle in Mendocino & Lake County

From summer heat to chilly winters, local homes see real temperature swings. Outdated or oversized systems can drive up energy bills, cool unevenly, and wear down early. Many homeowners wait too long to upgrade and end up with costly repairs or breakdowns at the worst time.

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Mendocino & Lake County’s Trusted Mini-Split Installation and Service Team

We install ducted and ductless mini-split systems with precision, from proper sizing to clean finish work. Our team handles every detail to deliver reliable comfort, reduced energy waste, and a setup that blends into your home without hassle. This is more than an upgrade. It's a long-term solution.

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All In Heating & Cooling is a Mitsubishi Electric Diamond Contractor

This credential reflect advanced training, brand-backed support, and a commitment to reliable service. Every system is installed with precision, following manufacturer standards for performance and longevity. No shortcuts. No rushed jobs.

Upgrade Your Home Comfort in Mendocino & Lake County in Three Steps

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Inspect the Space and Evaluate Needs

We start with an in-home assessment to review your current setup and discuss your comfort goals. Whether you're replacing an old system or starting from scratch, we make sure your home is a fit for ducted, ductless, or a hybrid solution.

Size and Design the Right System

After inspection, we calculate the right capacity and layout for your space. Every detail matters, from airflow to zoning. Our team builds a plan that prioritizes performance, energy savings, and long-term reliability.

Install With Care and Test for Comfort

We complete the installation with clean, professional workmanship and double-check every connection. Before we leave, we’ll make sure your system runs exactly the way it should—quiet, efficient, and built to last.