Ductless Mini Split Installation

What Is a Ductless Mini-Split System?

A ductless mini-split is a heat pump system that provides both heating and cooling without relying on traditional ductwork. Each system includes an outdoor unit connected to one or more indoor air handlers, allowing for independent temperature control in individual rooms or zones.

Ductless mini-splits are ideal for:

Homes without existing ductwork
Additions, basements, garages, and ADUs
Older homes with uneven temperatures
Rooms that never feel comfortable
Supplemental heating and cooling alongside an existing system

Because they eliminate duct losses, mini-splits are often more energy-efficient and cost-effective than traditional HVAC systems.

Heating and Cooling All from One System

A common misconception is that mini-splits are primarily for air conditioning. In reality, modern ductless mini-splits provide reliable heating during Colorado’s cold winters.

Benefits of ductless heat pump systems include:

Year-round heating and cooling
Lower energy bills
Zoned comfort—only condition the spaces you use
Quiet, consistent operation
Improved indoor air quality
Minimal disruption during installation

Cold-climate ductless systems are specifically engineered to perform efficiently even when outdoor temperatures drop well below freezing—making them an excellent solution for South Denver homes.

Professional Ductless Mini-Split Installation in South Denver

Every ductless installation begins with a personalized home evaluation. Our experienced technicians design each system based on your home’s layout, usage patterns, and comfort goals—ensuring proper sizing and optimal performance.

Our installation process includes:

In-home Consultation and System Design

Expert Installation by Licensed Professionals

Clean, Efficient Workmanship

Full System Testing and Homeowner Education

Ongoing Service and Maintenance Support

Superior Comfort & Peace of Mind

Rebates, Tax Credits & Financing Made Simple

One of the biggest advantages of upgrading to a heat pump is the availability of rebates.

Many homeowners can significantly reduce upfront costs by combining:

We handle the entire rebate process for you.

From identifying eligible programs to completing and submitting paperwork, our team makes it easy to maximize your savings without added stress.

Contact Us

Why Homeowners Have Trusted Us Since 1973

Serving South Denver for over 50 years
Deep knowledge of Colorado homes and climate
Customer-first service—not sales-driven pressure
Expertise in heat pump and high-efficiency systems
Trusted by generations of local homeowners

Our longevity is built on consistency, integrity, and quality work—year after year.

We Proudly Serve Littleton, Highlands Ranch, Centennial, Castle Rock, Lakewood, and All Surrounding South Denver Communities.

Ductless Mini-Split FAQs

Do ductless mini-splits work for heating in Colorado winters?

Yes. Cold-climate ductless mini-splits are designed to deliver reliable, efficient heat even in freezing temperatures.

Can a ductless system heat and cool my entire home?

Yes. Multi-zone ductless systems can provide whole-home heating and cooling, or supplement existing systems.

Are rebates and tax credits available for ductless mini-splits?

Yes. Many systems qualify for rebates and federal tax credits—and we handle all the paperwork for you.

Do you serve my area?

We serve Littleton, Highlands Ranch, Centennial, Castle Rock, Lakewood, and all surrounding South Denver communities.

Do you help with rebates and tax credits?

Yes. We identify available incentives and handle the entire process for you.

Is financing available?

Yes. We offer flexible financing options to fit a wide range of budgets.

Schedule Your Ductless Mini-Split Consultation Today

If you’re ready to enjoy efficient, customizable heating and cooling, a ductless mini-split system may be the perfect fit for your home. With decades of experience and a customer-first approach, Southwest Heating & Cooling makes the process simple and stress-free.

Contact us today to schedule your ductless mini-split consultation and experience year-round comfort throughout your South Denver home.

What Your Neighbors Are Saying About Us

      
 Excellent4.8735 reviews
 4.8
 Excellent735 reviews
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   Quentin Schappa 
 0 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service!
  
 
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   bob hoster 
 4 days ago
 
 
 Trustindex verifies that the original source of the review is Google. October 2026:

Just had another great experience with SWHC!  Joe Kastens did our winter maintenance and diagnosed a wiring issue in our thermostat.  Being a part of the maintenance plan family is well worth it.  Thanks again!

April 2026:

Just had our Spring maintenance with Hayden Burnett.  He was on time, professional, thorough and a true gentleman.  Very thrilled with the service he provided.  Hope to see him again next time.

October 2025:

We had Christian Meyers perform our semiannual routine maintenance on our air conditioner and furnace.  Christian was on time, thorough and explained everything to us.  A true professional and only what we've encountered since we started working with Southwest Heating and Cooling.  Lisa and Cathy in the office can answer all your questions, help with installation dates, etc....  We just contracted with them to replace our water heater.  While Christian was servicing our unit, he was able to provide an estimate for the replacement.   Scheduling was made easy with a call to the office.  Our new water heater will be installed in less than a week.

June 2022
We had a new air conditioner and furnace installed.  We had an immediate need.  Mike, owner, met with us personally to review options from last year.  Tony and Ray were terrific installers.  On time, professional, left our place spotless.  They went over all my questions.  The office staff took care of all product registrations and rebate offers.  This was a great outcome for us.  Great job.

July 2021
Great choice we made having Southwest Heating and Cooling service our unit.  On time, spent time explaining to us what our system status is, etc....  Jake was great to work with.  He left us with options on a new system, explained our options, reviewed their annual maintenance plan with us and overall treated us like family.  We will definitely be recommending and using their services again.
  
 
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   Deborah Oblath 
 4 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I thought he did a great job.  Explained what he was doing - was efficient and easy yo ask questions of him. Great experience.
  
 
     Posted on Google  
   
   Amy Leonard 
 5 days ago
 
 
 Trustindex verifies that the original source of the review is Google. What a great company!  Always timely and ready to deal with anything that might arise! Joe my tech was super knowledgeable and professional and took care of a full system overview. Thank you Southwest for keeping my house running smoothly!
  
 
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   Jeremy E 
 6 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Michael Carpenter was awesome and helpful. We were looking for additional air quality cleaner/improvements and he talked me through the options and let me do my homework and settle on the right one without pressure. Once we identified it, he was able to get back out the next week and install it. Really happy with Southwest Heating and Cooling.
  
 
     Posted on Google  
   
   linda durham 
 6 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Joe’s awesome!  Very thorough, explains everything in detail and does what it takes to get the job done.  Customer service at it’s best.
  
 
     Posted on Google  
   
   Paul Figlia 
 7 days ago
 
 
 Trustindex verifies that the original source of the review is Google. On time, thorough and spent extra time explaining things.  Very best  of the best
  
 
     Posted on Google  
   
   Sherry Jacob 
 10 days ago
 
 
 Trustindex verifies that the original source of the review is Google. On time. Great service on the install.
  
 
     Posted on Google  
   
   Cherylene Evans 
 10 days ago
 
 
 Trustindex verifies that the original source of the review is Google. The technician, Joe arrived when we expected and was knowledgeable and efficient.  We couldn’t ask for better.
  
 
     Posted on Google  
   
   Jan Jones 
 11 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Had my ac checked out for the summer. Angel was the tech who serviced my ac. He was outstanding!  He was so warm and courteous it was a pleasure to have him in my home.
Would highly recommend!

6/6/22. Had my ac checked for the coming summer. Angel is the best!  Again I highly recommend SouthWest!!!!

10/10 fall furnace checkup! Andy was great. Love this company!

5/23/24. Has my spring checkup for the summer. As usual service was exceptional. Great company. Highly recommend

9/23/24. Annual furnace check up and Preston showed up on time and everything checked out okay!  Excellent service again!

10/8/26Again outstanding service. I am very pleased with SouthWest.
Brandon was very helpful and took the time to help me with my thermostat.