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 1265 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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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.

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Frequently Asked Questions

Hear From Our Smiling Customers

Rated 4.8 Stars Out of 1265 Reviews

Janice Webster

2 days ago

Michael was amazing! He went the extra mile to repair our toilet. He was professional, friendly and extra careful to keep everything clean. We’re very happy and will be asking for Michael for our next plumbing appointment. Thank you!

ROBERT

2 days ago

Very nice person ,and explained what he done.

Thomas Lauterio

3 days ago

Nate came to diagnose why our 2 year old heat pump failed to cool and blow air. After a short time he found the issue. I asked a lot of questions and Nate offered a lot of very good information. I learned a lot about the current situation as well as things to consider in the future. He was polite and knowledgeable. Great experience even though it’s never fun when things don’t work.

Alan Purdy

4 days ago

Justin was very professional curtious and very knowledgeable, explained all options for the repair and price details well done

Greg Viebranz

5 days ago

Great service for an emergency repair!

Anita Newton

6 days ago

I was very happy with my air conditioner checkup. Although there were no issues I appreciated J. Bond’s honesty with his findings and I would definitely obtain and recommend RS Andrews Services for an annual ck up.
Happy I purchased the special.

W. S. Irwin

6 days ago

The technician was on time (even earlier than scheduled) and promptly resolved the issue. I recommend RS Andrews

Carl Grygiel

7 days ago

The team at RS Andrews was great. Called us to confirm the appointment, arrived on time and was fast, efficient and polite. As the realtor listing this house, I needed help fast and RS. Andrews did that!

Our technician Taqui explained everything he was doing in detail. He was incredibly thorough and efficient. He was detail-oriented, very focused on keeping a clean working environment, and explained everything to me. So I am able to inform my client what needed to be done.

I trust RS Andrews from my house as well as my clients homes, they are professionals + great people! They did make me smile!

Nancy Brandau

1 week ago

Jeff and Charlene were very responsive about the issue with an older HVAC that is under extended warranty. John F is always professional in the work he does to maintain the units and do repairs. We are glad to do be doing HVAC-related business with RS Andrews.

Meg Mcmanes

1 week ago

Excellent service! Knowledgable and friendly

Laura Peters

1 week ago

Paul always goes above and beyond to diagnose a problem and find a solution, not just slap a band aid on the problem for a temporary fix. He's the best!

Trish Brubaker

1 week ago

Clarence was great and knowledgeable. He was the first tech in the 11 years I've owned the home to be able to immediately tell me the issue of the unbalanced air distribution of my unit and offered easy solutions and honesty.

Michael Rivet

1 week 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.

Cleo Johnson

1 week ago

Henry did a great job as far as I know. He fixed a problem that the guys who installed the unit over looked.5 stars

Rich Rohde

1 week ago

Annual maintenance plan rocks!

Leon Barnes

1 week ago

Nate did a great job and answered all of my questions. Gave me a better understanding of how the system works.

Andrew Sairrino

2 weeks ago

We use R.S Andrews to handle our HVAC Service needs in our 2nd home and rental properties. The service technician Clarence (CJ) was professional, knowledgeable and courteous. He certainly cares about making sure the customer is happy with his service.
I would highly recommend this company for your HVAC and plumbing needs. I can’t say enough about this company and their staff. Top Shelf!!

Nichole Johnson

2 weeks ago

Marcus and his team were friendly, and extremely knowledgeable with our HVAC replacement! And I also need to give a shout out to Glenn, Michelle and the entire RS Bluffton crew because not one single encounter was less than professional and willing to do whatever they could to help us in an uneasy, first time homeowner situation! You are all awesome and we appreciate each of you for all of your hard work and dedication to your customers!