Can I use a mini-split to cool my entire home?

Yes—with the right setup. We can design multi-zone systems that handle whole-home cooling using multiple indoor units.

How long does installation take?

Most single-zone systems are installed in one day. Larger multi-zone systems may take a little longer—but we’ll outline the timeline upfront.

Do mini-splits work well in Bluffton’s humidity?

Absolutely. These systems not only cool but also help dehumidify the air, making them ideal for Lowcountry summers.

How often should I service my system?

We recommend professional maintenance at least once a year to keep performance high and prevent breakdowns—especially before the summer heat sets in.

Ductless Mini-Split Installation & Service in Bluffton, SC

In the Business of Delivering Smiles Since 1968

4.8

Based on 1116 reviews

Call 843-706-5090

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Need an efficient way to cool (or heat) your Bluffton home without tearing into walls or running ductwork? A ductless mini-split system gives you targeted comfort—perfect for sunrooms, additions, garages, or homes that just don’t work well with traditional HVAC.

At R.S. Andrews, we bring over 50 years of experience to homeowners in Bluffton and the surrounding Lowcountry. Whether you’re looking to install a brand-new mini-split, replace an aging system, or repair an existing unit, we make the process simple—and service dependable.

Is a Ductless System Right for Your Home?

Mini-splits are a great fit for:

Older homes without ductwork
Home additions, finished attics, or garages
Guest suites or detached buildings
Single-room temperature control
Coastal homes that need zoned cooling efficiency

If you’re looking for energy savings, modern design, and reliable year-round comfort, ductless may be the perfect fit for your Bluffton property.

Our Ductless Mini-Split Services in Bluffton

New System Installation

We’ll design a ductless system that works with your layout, cooling needs, and aesthetic preferences. Each install is clean, quick, and precision-planned for long-term performance.

System Replacement

If your mini-split is struggling to keep up or constantly needs repairs, it may be time for an upgrade. We’ll help you select the right high-efficiency model and handle the swap from start to finish.

Repairs & Diagnostics

Notice weak airflow, warm spots, or system errors? Our trained technicians will pinpoint the problem and get your system running like new again. We’re available 24/7 and back every repair with a 100% satisfaction guarantee.

Preventative Maintenance

Regular maintenance keeps your mini-split efficient, quiet, and reliable. We’ll clean components, inspect refrigerant levels, and make sure your unit is ready for Bluffton’s heat and humidity.

Schedule today! We’re ready to deliver expert service and a smile to your door.

Book Online

Call 843-706-5090

Why Choose a Ductless System?

Zoned Comfort – Only cool (or heat) the rooms you’re actually using. With multiple air handlers, you can set different temperatures in different spaces.
Fast, Non-Invasive Installation – No major construction or ductwork needed. Most mini-split installs can be completed in a day.
High Efficiency – Many ductless systems offer SEER ratings of 20+—meaning serious savings on your electric bill.
Year-Round Use – Bluffton gets its fair share of temperature swings. Ductless systems offer both heating and cooling in one sleek unit.
Quiet & Compact – Indoor units are whisper-quiet and designed to blend into your home’s style, not stand out.

Why Bluffton Homeowners Trust R.S. Andrews

Over 50 Years of HVAC Expertise
Local Technicians Who Understand Bluffton’s Climate
Upfront Pricing & Clear Communication
Financing Options Available
A 100% Satisfaction Guarantee on Every Job

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Hear From Our Smiling Customers

Rated 4.8 Stars Out of 1116 Reviews

William Bauer

3 days ago

Nate Duncan did an excellent job, which is what we've come to expect from R.S. Andrews' technicians. He was courteous and professional in every way.

susan tirard

4 days ago

Excellent installation professionals!

Josh McGill

4 days ago

Called 3 others places and RS Andrew’s was the only one that coould confirm a tech on site same day. The dispatcher was very helpful and clearly set expectations on when the tech would show up. Clarence showed up 20 minutes earlier than quoted… love that! He was great wasting no time getting to the heart of the issue, fixing it and then offering tips on how to address in the future. Thanks to Clarence and the RS Andrew’s team I’m back up and running.

Rich Rohde

4 days ago

Annual maintenance plan rocks!

TOM M.

4 days ago

Jeremy was out this morning for my semi-annual HVAC service. He was on time and did a thorough service to my units. Thank you.

Michael Rivet

4 days ago

I had the system checkup today by Clarence. He was great! He explained everything took his time and recapped anything he found that could potentially be a problem. I felt very confident he knew what he was doing. He did not try to sell me anything as my system is 8 years old and I had another company about a year ago tell me I should be looking to replace it soon. I highly recommend RS Andrew’s and if I do need a new system they will be who I call but in the mean time I will be doing all my maintenance and repair business with them.

Reg Drix

4 days ago

Technician did a great job. Very professional

Steve Hughes

5 days ago

Most excellent service! Zach was very knowledgeable, friendly, on-time, and professional. Thank you RSA for, again, tending to our AC needs. I am extremely pleased with your whole company!

SH

Sherry Schwager

5 days ago

Nate has been to our home a number of times. Always professional. Always "neat and tidy". Always with a smile. Does the job...carries his ladder out the door...until next time.

William Bauer

5 days ago

Nate Duncan did an excellent job, which is what we've come to expect from R.S. Andrews' technicians. He was courteous and professional in every way.

Wayne Ramsey

5 days ago

Max was kind, friendly, professional, and extremely informative. We value hard workers with those attributes. We could not be more satisfied. Thank You

Brian Blad

6 days ago

Great experience, Nate was awesome and explained everything as he went.

Thanks and we are now on the program !

James Coulter

7 days ago

Awesome service, and fast. He had the part needed in the truck and replaced it with hassle.

Sonja Lewis

1 week ago

He was very knowledgeable professional and very efficient. He saved the day‼️🥰

juliette bess

1 week ago

Jason did a great job today. He was timely, professional, and friendly. He installed a new faucet, an RO system, and garbage disposal.

Karen Owens

1 week ago

Nate was very pleasant and helpful, discussing all aspects. We would welcome him back!

Lanier Reid

1 week ago

If you’re in need of a knowledgeable plumber, you need look no further than R. S. Andrews. And, if you’re fortunate enough to have Paul Slifkin show up at your house you have hit the lottery. He is courteous and patient with homeowners who don’t know plumbers tape from a monkey wrench. We had to order a new part and Paul actually came back to install it on Sunday. Now, that’s service. Five+ stars to him and to R. S. Andrews for having him in their employ.