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 879 reviews

Call 843-706-5090

August Offer

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Offers with approved credit on qualifying systems. Cannot be combined with other offers.
Expires: Aug 31, 2025

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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By clicking “submit” as my electronic signature, I consent to RS Andrews Services Inc. and its representatives using the contact information that I have provided (including a wireless phone number, if provided) to contact me by mail, phone, fax, text, and/or email about my request and to send me marketing communications, including through the use of automated telephone dialing systems and/or artificial or prerecorded voice messages. I understand this consent is not a condition for purchasing any property goods or services. I understand that message frequency varies and phone carrier message and data rates may apply. I understand I can opt-out of marketing communications using means provided in the communications (such as texting STOP in response to a text message) or contacting us at 770-454-1800 or customercare@rsandrews.com.

Frequently Asked Questions

Hear From Our Smiling Customers

Rated 4.8 Stars Out of 879 Reviews

Kevin MacCarthy

10 hours ago

Jeramy was extremely thorough and explained findings clearly. I am very confident in the work/service he provided today.

Ken Rose

1 day ago

On time informative and nice.

Lori Wells

2 days ago

Called in morning b/c AC wasn’t cooling. Jeremy was here to check it by 5:15pm. Now that’s speedy service! Technician was knowledgeable and diagnosed the problem quickly. Now hoping part is in stock. Thank you R.S. Andrews and Jeremy.

Judy Weidler

3 days ago

Very professional. Received text when tech was on the way

Gary Rieger

3 days ago

Coming from a different HVAC provider, the transition to RS Andrews was dramatic. No air conditioning on a 98 degree day and a single call resulted in a service call and a FIX within a couple hours. I could get used to this!! Thanks to Michelle and Jeramy for helping us out.

Stephanie Beach

3 days ago

Jason was Friendly and knowledgeable. He explained everything before we started and was very efficient. Very pleased

Monique Marie Valkyries Den of Wolves Bushcraft

3 days ago

Nicholas is an amazing young man! He impressed my husband and myself with his knowledge, patience and willingness to help us as much as possible. He was professional and friendly. He came on a Sunday with our emergency when the water wouldn’t shut off and our kitchen faucet was leaking with a healthy flow. Nicholas got us fixed up and even installed our new faucet! I wouldn’t call anyone else for plumbing and Nicholas informed us that their company also does HVAC! This company seems to pride itself in offering quality service with knowledgeable technicians. Thank you, Nicholas for going above and beyond! We won’t call anyone else!

Stanley Oglesby

5 days ago

Max was very professional. He diagnosed the problem and got my system going when I needed it.

Linda Klingman

5 days ago

Taqui was very professional and polite. He checked the attic and outdoor units efficiently and effectively.

Cheryl M

7 days ago

Jeramy did a wonderful job. Very personable! Would request him for next visit!

G Todd Graham

1 week ago

Great job. Great company.

Rick Zylker

1 week ago

Jason did a great job in diagnosis and provided the information, part number, that I had to order for the repair.

George Volanakis

1 week ago

Jason did a great job. A very personable man.

Sally Gates

1 week ago

I wasn’t available to be there, but spoke with him after his assessment of the AC system. He was very well spoken and lead me in the direction I needed to resolve the problem.

Jeanne Ramos

1 week ago

Everything went well. I hope for the best now

The Don

2 weeks ago

Periodic leak in master bathroom toilet. Problem not solved. Water tank broken. Problem still not solved, but Dalton did a very thorough job of analysis and explaining what must be done to solve the problem.

Dan Sutherland

2 weeks ago

Techs are amazing, Jason is a master class plumber. Customer service too. Fast reliable one of the best in the area. BUT, you pay for it. Service rates are high.