Upstairs Stays Sweltering While Downstairs Freezes
Updated September 2026
Heat rises, and Central Texas attics turn into furnaces by noon. A single central air unit cannot balance two floors when the sun beats down on the roof deck. Lowering the downstairs thermostat only freezes the living room while the bedrooms upstairs stay hot.
The clean fix is dedicated cooling placed right where the heat gathers. Old West Minisplits installs new ductless mini splits for clear, flat rates: $2,000 for one zone, $3,700 for two zones, and $5,400 for three zones. Every installation is handled by licensed contractors, with no hidden fees and no sales games.
Why Central Air Fails Second Floors in Texas
Ducted systems push cold air through long attic runs before reaching upstairs vents. By the time that air reaches the second floor, it has already absorbed intense heat radiating from the roof. The air coming out of the registers is never as cold as it needs to be.
The downstairs thermostat reads satisfied and shuts the condenser down early. That leaves your upstairs bedrooms stranded without active cooling during the hottest hours of the afternoon. Cranking the thermostat down wastes power and makes the ground floor unlivable.
Independent Climate Control for Every Bedroom
A ductless mini split delivers direct cooling straight to the second floor without relying on shared ductwork. Each bedroom or bonus room gets its own indoor unit and independent temperature control.
These units are heat pumps that cool through brutal triple-digit summers and provide steady heat during mild winter freezes. You stop overworking your central system just to sleep comfortably at night. Complete your request at /#quote to get started.
Upfront Pricing With No Standoffs
Most HVAC contractors want an in-home sales meeting before quoting $3,000 to $6,000 per zone. We post our flat prices in plain daylight so you know your cost before anyone steps through the door.
Our flat rate covers the equipment, labor, line set, standard electrical, refrigerant, testing, cleanup, and touch-up paint. Honest exceptions like long line runs or an existing panel upgrade are stated up front. These flat prices apply strictly to new installations, never repair calls. Submit your details at /#quote.
How we compare
| Factor | Old West Minisplits | The Usual Contractor |
|---|---|---|
| Upfront Cost | $2,000 for 1 zone, $3,700 for 2 zones, $5,400 for 3 zones flat | $3,000 to $6,000 per zone after a mandatory in-home sales visit |
| Second-Floor Comfort | Dedicated zone cooling directly in the rooms that stay hot | Expensive duct rework or uneven temperatures across floors |
| What Is Included | Equipment, labor, line set, standard electrical, testing, and cleanup | Base quotes that often exclude electrical work or add trip fees |
| Pricing Transparency | Posted upfront with no sales standoff | Custom bids with hidden add-ons and negotiation |
Straight answers
How much does it cost to fix a hot upstairs with Old West Minisplits?
Our flat prices for new installations are $2,000 for one zone, $3,700 for two zones, and $5,400 for three zones. Four or more zones are quoted individually. Everything from equipment and licensed labor to standard electrical and cleanup is included in the posted price.
Does Old West Minisplits repair existing central air conditioning units?
No. Our posted flat rates apply exclusively to new ductless mini split installations. We do not perform service calls, diagnostic visits, or repairs on existing central systems or ductwork.
Are there extra fees on top of the flat price?
Our price includes the equipment, licensed labor, line set, standard electrical, refrigerant, and cleanup. The only exceptions are rare job conditions named up front, such as an exceptionally long line set, an unusually difficult mount, or an electrical panel upgrade that the home already needed. Panel upgrades must be completed by a licensed electrician.
How do I get an upstairs installation scheduled?
You do not need to sit through an in-home sales pitch. Review our flat rates and submit your room details directly through our quote form at /#quote.
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