The right fit for specific spaces, not whole-home replacement
A ductless system isn’t a replacement for central air in most homes — it’s the right answer for spaces central air was never built to reach.
Garage & ADU conversions
Converting a garage into living space or building a detached ADU? A mini-split conditions the space directly without tying into — or overloading — your main system’s ductwork.
Additions without existing ductwork
Sunrooms and additions built without ducting routes get direct comfort control without the cost of running new ductwork through a finished structure.
Rooms that never quite get comfortable
If one room always runs hotter or colder than the rest of the house regardless of thermostat setting, a dedicated mini-split gives that room its own independent control.
One outdoor unit, one indoor head, no ductwork required
A mini-split system pairs a small outdoor compressor with one or more indoor wall-mounted units connected through a narrow conduit — no ductwork runs through your attic or walls at all. Each indoor unit has its own thermostat, so you’re not fighting your whole-home system to get one room comfortable. Most single-zone installations are completed in a single day, since there’s no ductwork to install or modify — just the outdoor unit, the indoor head, and the electrical connection between them.
What Fresno homeowners say
4.8 stars across 1,200+ verified Google reviews — Fresno, Clovis, Madera, Sanger, Selma, and surrounding Fresno County cities.
Very professional, detailed and friendly. Diagnosed the problem quickly and had it fixed the same day. Romelo explained the findings from the pictures and video. Tune-up price was reasonable.
Our old unit was on its last leg — Grandmark showed us the numbers on video and it was clear repair wasn’t worth it anymore. New system installed same week, no pressure the whole time.
Three companies gave me quotes without even looking at the system. Grandmark ran a diagnostic and found the real issue. Saved me over $2,000 and my AC has been perfect ever since.
We’ll respond in 20 minutes or less
Tell us about the space you’re trying to condition and we’ll schedule a free estimate. During business hours, that’s typically within 20 minutes.
Ductless mini-split FAQ
Is a mini-split a good replacement for my whole home’s AC?
For most homes, no — a mini-split is best suited to a specific space (a garage conversion, ADU, or addition) rather than replacing whole-home central air. If your existing system needs replacing, see our AC replacement options → instead.
How long does mini-split installation take?
Most single-zone installations are completed in a single day, since there’s no ductwork involved — just the outdoor unit, indoor head, and the connection between them.
Can I have multiple indoor units on one outdoor unit?
Yes — multi-zone systems support several indoor units run from a single outdoor compressor, each with independent temperature control, common for ADUs with multiple rooms or additions with more than one space to condition.
Do mini-splits qualify for financing or rebates?
Yes, standard financing applies the same as any HVAC installation. Ask about current energy-efficiency rebates as well, since mini-splits often qualify given their efficiency ratings.
More ways we help Fresno homeowners
Heat Pump Services →
Mini-splits are heat pumps at their core — see full heat pump options too.
Energy Efficiency Rebates →
See what rebates might apply to a high-efficiency mini-split install.
Fresno HVAC Hub →
Every HVAC service we offer, all in one place.
Get a mini-split quote for your space
Free in-home estimate. Most single-zone installs completed in a single day. $0 down financing available.