Ductless systems are a smart way to heat and cool your home without the mess and cost of traditional ductwork. At Godby Heating Plumbing Electrical, we help homeowners across Central Indiana upgrade their comfort with ductless mini-split systems that are efficient, flexible, and easy to maintain.
If you’re still relying on window units, electric baseboard heaters, or outdated HVAC systems, it’s time to consider an upgrade that delivers better control, improved efficiency, and year-round comfort.
Why Ductless? More Control, Less Waste
Ductless heating and cooling systems (also called mini-splits) give you the power to control temperatures room-by-room. That means no more fighting over the thermostat, and no more wasting energy heating or cooling empty spaces.
Because there’s no ductwork, there’s no energy lost through leaky ducts. This makes ductless systems ideal for older homes, renovations, home additions, garages, and sunrooms.
We also like to think of ductless systems as the “Goldilocks solution”—perfect for those areas of your home that are always too hot, too cold, or just not quite right.
Our comprehensive ductless system services include:
A ductless unit is a simple, effective way to make those spaces...
feel just right.
Ductless System Installation
Professional setup to ensure maximum efficiency and performance from day one.
Ductless System Replacement
Upgrade outdated units for improved comfort, lower energy use, and better technology.
Ductless System Repair
Fast, accurate repairs to get your system back up and running.
Preventive Maintenance and Tune-Ups
Keep your ductless system clean, efficient, and reliable all year.
Multi-Zone System Design
Custom solutions to heat and cool multiple areas independently.
Energy Efficiency Upgrades
Enhancements that help you save on utility bills without sacrificing comfort.
Indoor Air Quality Improvements
Integrate filtration and humidity control with your ductless system.
Smart Thermostat Integration
Remote temperature control and scheduling for added convenience.
Ductless Systems
Benefits of ductless systems:
Godby installs ductless systems from leading manufacturers and provides routine maintenance to keep them running at peak performance.
Zoned comfort for different areas of your home
Set individual temperatures in each space for personalized comfort.
Energy savings with targeted heating and cooling
Condition only the rooms you use to reduce energy costs.
Quiet operation
Enjoy powerful heating and cooling without the noise of a traditional system.
No ductwork needed
Install quickly and efficiently without major construction.
Join the Club
The best way to protect your home’s systems is with regular professional maintenance. Club Godby members enjoy yearly service on their heating, cooling, and plumbing systems, priority scheduling when you need repairs, and exclusive discounts on parts and service.
What to expect during your maintenance visit:
- Inspect, clean, and tune equipment for peak performance - Check system components for wear, leaks, or damage - Test safety systems and controls - Verify proper operation and efficiency - Replace filters and inspect connections - Provide a detailed report with recommendations + And more!
No surprises, no sales pressure—just honest service that keeps your home running smoothly year-round.
Not sure if a ductless system is right for you? Our team will give you honest advice—no upsells, no guesswork.
1.
Home Additions:
Avoid the hassle of extending existing ductwork.
2.
Older Homes:
Preserve the architecture without cutting into walls for ducts.
3.
Garages & Workshops:
Heat and cool only when you need it.
4.
Basements & Attics:
Often neglected by central systems.
5.
Multi-Level Homes:
Balance temperatures across floors.
6.
Problem Spaces:
Sunrooms, bonus rooms, and workout spaces.
FAQs: Ductless Systems in Indianapolis
How long do ductless systems last? +
A ductless mini-split system typically lasts 15 to 20 years with proper maintenance, which is longer than most traditional central AC systems. The outdoor compressor unit generally has a shorter lifespan than the indoor air handlers, so keeping up with annual maintenance is the biggest factor in getting the full life out of the system. Indianapolis winters put some demand on heat pump systems, so having Godby inspect the unit each spring and fall keeps it running efficiently and catches small issues before they become expensive ones.
Can a ductless system heat and cool? +
Yes. Most modern ductless mini-splits are heat pumps that provide both heating and cooling from a single system. In heating mode they extract heat from outdoor air and move it inside, which is significantly more energy efficient than electric resistance heating. Most systems operate effectively down to around 5 degrees Fahrenheit, making them a practical year-round solution for Indianapolis homes. For extremely cold days, many homeowners pair a mini-split with a gas furnace as a backup heat source.
Are ductless systems energy efficient? +
Yes, ductless systems are among the most energy efficient heating and cooling options available. Because there are no ducts, you eliminate the 20 to 30 percent energy loss that occurs in typical ducted systems from leaks and poor insulation. Most mini-splits carry SEER2 ratings well above standard central AC systems and HSPF2 ratings that make them significantly cheaper to run than electric baseboard or resistance heating. Indianapolis homeowners who switch from window units or electric heat to a ductless system typically see a noticeable drop in monthly energy bills.
Do I need one unit per room? +
Not necessarily. A single outdoor compressor can connect to multiple indoor air handlers, called a multi-zone system, allowing you to control the temperature in each room independently. A one-to-one single zone system works well for one room or addition, while a multi-zone setup can handle three to five rooms from a single outdoor unit. Godby sizes ductless systems based on the square footage, insulation, and sun exposure of each space so you get the right number of zones without overspending.
What kind of maintenance do they need? +
Ductless systems need less maintenance than traditional HVAC systems but they are not maintenance-free. Every one to two months you should clean or rinse the washable filters on the indoor air handlers. Once a year a Godby technician should inspect the refrigerant levels, clean the coils, check electrical connections, and clear the condensate drain line. Skipping annual service is the most common reason ductless systems underperform or fail early. Club Godby members receive annual ductless maintenance as part of their plan.
How much does a ductless mini-split cost in Indianapolis? +
A single-zone ductless mini-split installation in Indianapolis typically costs $2,500 to $5,000 depending on the size of the unit and the complexity of the installation. Multi-zone systems that serve two to four rooms run $5,000 to $10,000 or more. The higher upfront cost compared to a window unit is offset by significantly lower energy bills and the fact that the system heats and cools, replacing two appliances with one. Godby provides free estimates on all ductless installations.
Is a ductless system worth it for a home addition or garage? +
Yes, and it is usually the most practical option. Running new ductwork to an addition or detached garage is expensive and often not feasible depending on the existing layout. A ductless system requires only a small hole in the wall for the refrigerant line, no ductwork, and can be installed in a day. For sunrooms, finished basements, home offices, and garages, a single-zone mini-split is almost always the most cost effective and efficient solution.
The Godby Difference
Godby has been keeping Indianapolis homes comfortable since 1971. What sets us apart isn't fancy marketing-it's straightforward service that works.
Our technicians arrive on time, diagnose problems accurately, and explain your options clearly. No high-pressure sales tactics, no hidden fees, no surprises. Just honest work by people who know what they're doing.
We back our work with solid warranties and stand behind what we install. When you call Godby, you're getting a team that's invested in your long-term satisfaction, not just today's sale.
Stay Comfortable. Call Godby
Keep your home running smoothly, your energy costs in check, and your systems performing at their best. For all your heating, cooling, plumbing, and electrical needs—remember, it’s Gotta be Godby!