If you’re researching mini split installation, you’re probably picturing one of two things.
Either a simple, clean upgrade.
Or a week of drywall dust and contractors in and out of your house.
Let’s clear that up first.
For most homes in Olympia, Lacey, Tumwater, Yelm, Tacoma, and the surrounding South Sound, mini split installation is far less disruptive than people expect.
A single-zone system can usually be installed in about four hours. Most multi-zone systems are done in a day or two. Almost never three.
Don’t worry: this is not a remodel.
What Mini Split Installation Really Means
A mini split system has two main parts.
- An outdoor condenser
- One or more indoor air handlers
They’re connected by a small line set that carries refrigerant, power, and a drain line.
That connection requires about a three-inch wall penetration. That’s it. No ductwork. No attic demolition. No tearing into floors.
That’s why ductless has taken off here. In Washington State, about 40 percent of new HVAC installs are ductless. Nationally, it’s closer to 13 percent. We’ve been ahead of the curve for a while.
Step 1: The In-Home Evaluation
Before any mini split installation begins, we come look at your house.
Not your square footage on Zillow. Your actual house. We answer the following questions:
- How well is your house insulated?
- Where does the sun hit the hardest?
- What does your electrical panel look like?
- Where do you actually want comfort?
You’ve probably seen ads promising a five-minute quote online. That’s not how this works.
Sizing a system without seeing the house is like prescribing glasses without checking your eyes. You might get lucky. But you probably won’t.
We offer a free in-home estimate because every installation is custom. That’s not a sales tactic. It’s reality.
Step 2: Mounting the Indoor Unit
Most indoor heads are mounted high on the wall. Some homes use ceiling cassettes or floor-mounted units.
Placement matters more than people think.
Heat always wants to find cold. It’s not cold air rushing in under your door at night. It’s your heat escaping. That same principle moves warm or cool air through your home once the system is running.
Good placement works with physics, instead of fighting it.
Step 3: Installing the Outdoor Unit
The outdoor condenser sits on a stable base with proper airflow around it.
We use concrete blocks. Not plastic pads.
Plastic looks fine on day one. A year later, the cap pops off. The weed whacker catches it. It shifts.
We buy our blocks by the pallet because we want installs to look solid ten years later.
And noise? Our outdoor units max out around 52 decibels. To put this in perspective, a normal conversation is 65 to 70 decibels. The indoor units can run as quietly as 19 decibels. You forget they’re even on.
Step 4: Refrigerant and Electrical Connections
This is where mini split installation becomes technical.
The refrigerant lines must be flared correctly, pressure tested, and vacuumed. Electrical must meet Washington code. Breakers must be sized properly.
Improper refrigerant charging is one of the most common causes of early system failure.
This is also where many DIY installations run into trouble.
Can a handy homeowner install certain systems? Sometimes. Should they for a whole-home setup? Probably not.
Manufacturer warranties often require documented professional installation. And if something goes wrong, you want coverage secured.
Step 5: System Testing and Walkthrough
Once installed, we test everything.
Airflow. Temperature output. Electrical load.
Then we walk you through the system. How to adjust settings. How to clean filters. What normal operation sounds like.
You shouldn’t feel unsure about something that controls your home comfort.
How Long Does Mini Split Installation Take?
What Does Mini Split Installation Cost?
Costs vary depending on zones, electrical work, and layout.
Here’s what matters.
Utilities in Washington offer real rebate money for qualifying systems. Why? Because it’s cheaper for them to fund conservation than build new infrastructure.
You save money. They reduce load. Everyone wins.
We even handle the rebate process for you. In many cases, we apply the rebate directly to your invoice and collect it from the utility ourselves. You sign a form with your account number. That’s it.
Some utilities, like Tacoma Power, even offer zero percent financing options for qualifying systems.
Why Professional Installation Matters Long Term
A properly installed ductless system can last 20 years or more with regular maintenance.
That’s why we back qualifying systems with a 12-year parts and labor warranty. On top of that, we offer our own 3-Year Gold Guarantee. If there’s a mechanical defect within three years, we fix it. Including labor.
And the best way to protect that investment is maintenance. Our Peace of Mind Plan starts at $24.95 a month and includes two service visits per year, priority scheduling, and 15 percent off future service.
Good installation sets the foundation. Maintenance protects it.
Is Mini Split Installation Right for Your Home?
If your heating bill makes you wince every January, or your upstairs bedroom turns into a sauna every July, mini split installation is worth a serious look.
If your home has almost no insulation and original windows, we’ll tell you that too. No heating system can fix a house that leaks energy like a sieve. Cory says it plainly. “I can’t heat a teepee.”
We don’t sell to you. We help you invest in what’s right for your home.
If you’d like an honest evaluation of your home in Olympia, Lacey, Tumwater, Yelm, Tacoma, or anywhere in the South Sound, we’d be glad to come out.
Free in-home estimate. No pressure. Just a real recommendation based on your house.
Contact Alpine Ductless today to schedule your free estimate. Our team of ductless pros is ready to help you find the perfect cooling solution for your home.
Don’t let another sweltering summer pass by. Take the first step towards a cooler, more comfortable living space today!
Interested in learning more about Ductless? Download our free Ductless Mini-Splits Eguide!