HVAC contractor
Ductless heating & A/C services in Sonoma County, CA
Custom Comfort Heating and Cooling installs and services ductless heating and A/C systems across Sonoma County and surrounding areas.
Expert Ductless heating & A/C services in Sonoma County, CA
Ductless heating and A/C services from Custom Comfort Heating and Cooling give Sonoma County homeowners a clean way to heat and cool their homes without relying on ductwork. A ductless system connects one outdoor compressor to one or more indoor air handlers through a small refrigerant line. Each indoor unit delivers conditioned air directly to its zone, so you control the temperature room by room. Many older homes across Sonoma County were built without ducts, and ductless systems are a practical fit for those properties. They also work well for ADUs, garage conversions, room additions, and spaces that a central system never reaches. Sonoma County's Mediterranean climate, with hot dry summers and mild winters, suits heat pump-based ductless systems well. One system handles both cooling in summer and heating in winter. At Custom Comfort, our goal is to give every customer an honest, fair price on the right system for their home. We serve homeowners across Sonoma, Marin, Napa, Lake, and Mendocino counties. Call us to talk through your options.
What's included
- Heat and cool each room independently without sharing a single thermostat
- No ductwork required, making it a practical fit for older Sonoma County homes built without ducts
- One outdoor unit handles both summer cooling and winter heating, reducing equipment on your property
- Conditioned air goes directly into the room, cutting the energy loss that leaky ducts cause
- Wall-mounted indoor units operate quietly, keeping living spaces comfortable without noise disruption
- Works for ADUs, garage conversions, and room additions that a central system cannot reach
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FAQ
Ductless heating & A/C services FAQ
Common questions about ductless heating & a/c services in Sonoma County, CA.
Yes, a ductless heat pump handles both heating and cooling from one system. Sonoma County's mild winters fall well within the operating range of modern ductless equipment.
Ductless systems are a strong fit for older Sonoma County homes that were built without ducts. Installation requires only a small penetration through an exterior wall, so there is no major construction involved.
A ductless system is one of the most practical options for an ADU or garage conversion in Marin or Napa County. It heats and cools the space independently without tying into the main home's system.
A multi-zone ductless system can connect multiple indoor air handlers to a single outdoor unit, covering several rooms or areas. The right number of zones depends on your home's layout and square footage.
Yes, Custom Comfort serves homeowners across Lake County and Mendocino County, along with Sonoma, Marin, and Napa counties. Contact us to discuss your ductless heating and A/C needs.
A single-zone system uses one outdoor unit connected to one indoor air handler, ideal for one room or a small space like an ADU in Sonoma County. A multi-zone system connects multiple indoor units to one outdoor compressor, giving independent temperature control across several rooms.
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Proudly Based in Santa Rosa, CA
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Phone
(707) 486-9493Hours
- Monday 7:00 AM - 5:00 PM
- Tuesday 7:00 AM - 5:00 PM
- Wednesday 7:00 AM - 5:00 PM
- Thursday 7:00 AM - 5:00 PM
- Friday 7:00 AM - 5:00 PM