Harker Heights · Bell County

Flat-Price Mini Split Installation in Harker Heights, Texas

Updated September 2026

Living in Harker Heights, you know what Central Texas heat feels like in July. You also know that many older homes, garages, casitas, and room additions in Bell County were never built with ductwork. A ductless mini split is the practical way to cool that space. Most contractors in this area will make you wait for an in-home visit, then hit you with a custom quote that runs $3,000 to $6,000 per zone before you even know what you're paying.

Old West Minisplits does it differently. We post a flat, honest price online: $2,000 for one zone, $3,700 for two zones, $5,400 for three zones. That covers equipment, labor, line set, standard electrical, refrigerant, testing, cleanup, and even a Home Depot run for touch-up paint if needed. No trip fees. No surprise add-ons. If something legitimately costs extra (a very long line set, a panel upgrade the house already needs, an unusually difficult mounting), we tell you before you book, not after. We serve the entire I-35 corridor from Austin north to Waco and Killeen and south to San Antonio, same flat pricing everywhere.

$2,000One zone
$3,700Two zones
$5,400Three zones
Installs performed by licensed contractorsMost jobs done in a dayNo trip fees or add-ons

What the Flat Price Actually Covers

When we say $2,000 for one zone, we mean it. The price includes the mini split unit itself, all line set tubing, standard electrical work up to the disconnect, refrigerant, a full system test, and a thorough cleanup after we're done. We also cover a quick trip to Home Depot for matching touch-up paint if we marked a wall during installation. There are no trip fees, no fuel surcharges, and no fine print gotchas. The only reasons the price would change are if your installation needs an unusually long line set, a main panel upgrade that your house already needed anyway, or a mounting situation that requires special engineering. We disclose those exceptions upfront, never after the job is done.

Typical Harker Heights Jobs We See

Most of our Harker Heights customers are adding cooling to spaces that never had it. That could be a detached garage converted into a workshop, a finished attic or bonus room that gets stuffy in the summer, or a sunroom addition on a 1970s ranch house with no existing ductwork. We also install in older homes where window units have been the only option for decades. A mini split is a heat pump, so it handles our brutal Central Texas summers and our mild Bell County winters, no separate furnace needed. Every job is a new installation. We do not repair or service older units, but if yours is failing, a flat-price new install can often be cheaper than chasing repairs on an aging system.

Why Skip the Window Unit and the Sales Visit

A window unit or portable AC costs less up front, but it cools one room loudly, blocks your window, drips condensate, and runs at half the efficiency of a properly installed ductless mini split. Over a few summers, the electricity bill alone eats up the savings. Meanwhile, most HVAC contractors in Central Texas still require an in-home sales visit, then send you a custom quote that can range from $3,000 to $6,000 per zone. That quote rarely includes the extras that show up later. Old West Minisplits gives you a real price online, no visit required, and we serve the whole I-35 corridor from Waco to San Antonio with the same flat pricing. You already know what you need, we just make it straightforward.

Side by side

How we compare

FactorOld West MinisplitsThe usual
Pricing modelFlat, posted price: one zone $2,000, two zones $3,700, three zones $5,400. No trip fees.Custom quote after an in-home visit. Average $3,000 to $6,000 per zone.
What's includedEquipment, labor, line set, standard electrical, refrigerant, testing, cleanup, paint touch-up.Often just equipment and labor; extras like electrical or paint add to the final bill.
Surprise chargesTold upfront if your job needs a long line set, panel upgrade, or difficult mounting. Never after.Commonly added after work begins: trip fees, line set overage, electrical surcharges.
Sales processRequest a quote online. No in-home visit required. Price is posted before you call.Requires an in-home appointment. Price is a guess until the tech arrives.
Service areaAustin I-35 corridor, north to Waco/Killeen, south to San Antonio. Same flat pricing.Often restricted to one county or city; pricing may vary by distance.
Questions

Straight answers

How much does a mini split cost in Harker Heights?

Most contractors in Bell County quote $3,000 to $6,000 per zone. Old West Minisplits's flat installed price is $2,000 for one zone, $3,700 for two zones, $5,400 for three zones. That includes equipment, labor, line set, standard electrical, refrigerant, testing, cleanup, and touch-up paint. No hidden fees.

Do I need ductwork for a mini split?

No. A ductless mini split connects the indoor unit to an outdoor compressor via a small refrigerant line, which runs through a 3-inch hole in the wall. That's why it works so well for older Harker Heights homes, garages, additions, and casitas, no ductwork required.

Do you repair existing units or provide warranty service?

We do not. Old West Minisplits only installs new flat-price mini split systems. If you have a failing or poorly-installed unit, a new install may be a better value than paying to repair an old one. For troubleshooting a broken unit, check the outdoor disconnect switch, reset the indoor breaker, and clean the indoor filter. If it still won't work, consider a replacement quote.

How do I schedule an installation?

Use the quote form on this page. We will review your project and confirm the flat price. There is no phone number to call, all communication is through the form and email. Once you approve, we schedule the install at a time that works for you.

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No walkthrough, no sales pitch. Tell us the rooms and we'll tell you the price.

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