Mini Split Installation Prep : DIY or Professional?

Your mini split heat pump is on the way and you're ready to get started? First things first, make sure to either schedule the installation with a professional if you’re not comfortable shouldering the whole endeavor.  
In this quick guide, we’ll help you pick the type of installation that suits you and to prepare the areas to ease the process.  

DIY or Pro Installation

When installing a ductless mini-split heat pump, one of the first decisions homeowners face is whether to take the DIY route or opt for professional installation. Both paths offer distinct advantages depending on your skill level, budget, and comfort with technical work. Here’s a breakdown to help you decide what works best for your situation.

Advantages of DIY

For confident homeowners with a knack for home improvement, a DIY installation can be tempting and rewarding.

Cost Savings: One of the biggest incentives for going DIY is reducing labor costs. Professional installation can add a significant amount to your total investment. By handling much of the work yourself, you can often save hundreds or even thousands of dollars.

Get started faster: When you install the system yourself, you’re not dependent on an installer’s schedule. This means you can start the project as soon as your mini-split system is delivered, making it ideal if you’re working with tight timelines or urgent comfort needs.

Project satisfaction: There’s a personal satisfaction in successfully completing a home project yourself. For DIY enthusiasts, this can be a motivating factor.

Reminder: Even with a DIY install, it is ideal that a certified HVAC pro handle refrigerant charging and system balancing. Doing this yourself can damage the unit, void the warranty, and pose safety risks. 
If DIY is what you’re going for, make sure to check out *The DIY Guide on How to Install a Mini Split* 

Advantages of Professional Installation

If you’d rather avoid the hassle or if the project is outside your comfort zone, professional installation provides a host of benefits that go beyond just getting the job done.

Peace of Mind: A licensed HVAC technician handles everything from start to finish, which means fewer surprises and no guesswork. You get the assurance that your system is installed correctly, with optimal performance and efficiency from day one.

Avoiding Risk: Installing a ductless mini-split involves electrical wiring, wall penetration, refrigerant line routing, and in many cases, modifying your home’s structure. Mistakes can lead to costly damage or even compromise the safety of your home.

Expertise: Professionals bring years of experience and technical knowledge. They can assess the best placement for your units, ensure proper drainage and airflow, and troubleshoot issues you may not anticipate.

 

Preparing the Area

Getting the space ready before installation makes the entire process smoother and helps prevent delays—whether you’re doing it yourself or hiring a pro.

Remove Old Equipment: If you're replacing an existing unit, take it out in advance to clear the way for the new system. This also gives you time to inspect the area for any needed repairs.

Clear the Installation Zone: Move furniture, wall decorations, rugs, and anything else that might get in the way. A tidy, open area makes installation safer and faster.

Verify All Components Are Ready: Before starting, double-check that you have all necessary parts and tools: mounting brackets, lines, cables, drain hose, and remote or controls. Missing items can delay the project or lead to an incomplete install.

 

What’s next?

Mini splits have a multitude of options to make your home as enjoyable as possible. We encourage you to dig deeper into what your unit can do for you, like intelligent adjustable temperature as you leave and come back to your home using your phone’s location. Enjoy your new heat pump and make sure to maintain properly!