Ductless Mini-Split Service, done honestly in Windsor.

Ductless mini-splits solve the rooms that central systems can't reach — the converted garage, the addition, the guest unit, the upstairs office that bakes every afternoon. In Windsor, where original systems are hitting end-of-life in waves, mini-splits are often the practical answer we recommend.

We install, repair, and service ductless systems across whole neighborhoods built in the same two boom decades. Installation is about placement done right: head units where air actually circulates, line sets routed cleanly, condensate handled properly, and the outdoor unit positioned for airflow and long life through hot north-county summers.

Mini-splits are also heat pumps — efficient heating and cooling in one, and compliant with California's 2027 direction. For many Windsor projects, a single-zone mini-split is the least invasive path to comfort in a problem room.

A mini-split is often the least invasive fix for a stubborn room in Windsor — no ductwork to tear open, just a clean install done right. The details are what separate a good mini-split from a noisy, dripping one: head units placed where air actually circulates, line sets routed neatly, condensate handled properly, and the outdoor unit sited to survive hot north-county summers. We handle single-zone problem rooms and multi-zone whole-home systems alike, and because they're heat pumps, they align with California's 2027 direction too.

Why Windsor homeowners call JVG

• Install, repair, and service for all major mini-split brands
• Clean placement: line sets, condensate, and airflow done right
• Single rooms to multi-zone whole-home setups

Windsor questions, honest answers

How much does a mini-split cost in Windsor?

Single-zone installations typically run considerably less than full central replacements; multi-zone systems scale with the number of rooms. We quote after a free assessment — call (707) 531-9216.

Do mini-splits heat as well as cool?

Yes — they're heat pumps. One wall unit both heats and cools its zone efficiently, which suits Windsor's climate well.

Where do mini-splits make the most sense in Windsor?

Converted garages, additions, guest units, and rooms a central system can't keep comfortable — common needs in Windsor homes among whole neighborhoods built in the same two boom decades.

Do you repair existing mini-splits in Windsor?

Yes — we install, service, and repair all major ductless brands in Windsor, not just new installations.

Straight with you: we don't keep an office in Windsor — we're a family team based in Napa Valley serving Windsor on scheduled routes, with same-day priority for emergencies. Our arrival windows already include the drive.