Ductless Mini Split Installation in Middle Tennessee. Perfect for garages, home additions and older homes.
Perfect for garages, additions, and older homes. One outdoor unit, multiple zones, and a 10-year parts and labor warranty on every install.
What Is a Ductless Mini-Split System?
A ductless mini-split is a heating and cooling system that operates without traditional air ducts. It includes:
- An outdoor condenser unit
- One or more indoor air-handling units
- Independent temperature controls per zone
These systems provide both cooling in the summer and heating in the winter — making them a versatile, year-round solution.
Why Homeowners Choose Ductless Systems
Ductless HVAC systems are ideal for:
Room additions
Garages & workshops
Older homes without ductwork
Basement finishes
Bonus rooms
Home offices
Whole-home zoned comfort
Benefits include:
Higher energy efficiency
Zoned temperature control
Lower monthly utility bills
Quiet operation
No ductwork installation required
Improved indoor air quality
Our Ductless HVAC Services
Ductless Mini-Split Installation
We design and install properly sized single-zone and multi-zone ductless systems tailored to your home’s layout and comfort needs.
Multi-Zone System Design
Control multiple rooms independently with custom multi-zone configurations.
Preventative Maintenance
Regular maintenance ensures maximum efficiency, system longevity, and warranty protection.
Ductless System Replacement
If your existing mini-split is underperforming or outdated, we provide professional replacement with high-efficiency models.
Ductless Mini-Split Repair
System not cooling or heating properly? We diagnose refrigerant issues, electrical faults, sensor problems, and airflow restrictions quickly.
Signs You Should Consider Ductless HVAC
- Rooms that never reach the right temperature
- High energy bills with central HVAC
- No existing ductwork
- Window units currently installed
- Uneven heating or cooling
Ductless systems can often solve comfort problems that traditional systems cannot.
Why Professional Installation Matters
Improper mini-split installation can cause:
- Reduced efficiency
- Refrigerant leaks
- Drainage issues
- Electrical failures
- Premature compressor damage
Our licensed HVAC technicians properly size, mount, wire, and charge your system to ensure optimal performance in Tennessee’s climate conditions.
Why Professional Installation Matters
- Licensed & insured HVAC technicians
- Upfront pricing before work begins
- Energy-efficient system options
- Financing available
- Full performance testing after installation
We don’t just install equipment — we design comfort solutions that last.
Why Your Neighbors Trust Petitt Heating & Cooling
Since 2010, the Petitt family has treated every Middle Tennessee home like our own. We aren’t a big national chain. Instead, we are a local team that believes in transparency and doing the job right the first time.
- Licensed & Certified: We hold specialized gas and mechanical licenses, backed by over 800+ 5-star reviews from families just like yours.
- Community Rooted: We live and work in the same Sumner, Davidson, and Robertson County neighborhoods we serve.
- Professional Respect: We promise to leave your living room cleaner than we found it, using drop cloths and careful tools to protect your home
Every New Installation is Backed by the Petitt Promise:
- The $500 Guarantee: We respect your time. If our team doesn’t show up on your scheduled installation day, we’ll pay you $500.
- 10-Year Parts & Labor Warranty: We protect your investment for a decade. If our installation fails, we’ll make it right at no cost to you.
- 12-Hour Emergency Response: Once you’re a Petitt customer, you’re family. If your system goes out, we’ll be there within 12 hours—no questions asked.
Frequently Asked Questions About Ductless Mini-Splits
What is the difference between ductless and central HVAC?
Central systems use ductwork to distribute air, while ductless systems deliver heating and cooling directly into individual rooms without ducts.
Do ductless mini-splits provide heat and air conditioning?
Yes. Most modern ductless systems function as heat pumps, providing both cooling in summer and heating in winter.
How long do ductless mini-splits last?
With proper maintenance, most systems last 12–20 years.
Are ductless systems energy efficient?
Yes. Ductless systems are often more efficient than traditional HVAC because they eliminate duct energy loss.
How much does ductless mini-split installation cost?
Cost depends on system size, number of zones, and installation complexity. We provide upfront estimates after evaluation.
Can a ductless system cool multiple rooms?
Yes. Multi-zone systems can control multiple indoor units independently.
Are ductless systems good for garages or additions?
Absolutely. They are one of the best solutions for spaces without existing ductwork.
Do you offer financing for ductless installation?
Yes. Flexible financing options are available for qualifying homeowners.
You Can Count On Us!
- Reliable, licensed, and experienced technicians
We’re known for being honest, respectful, and thorough, offering the best HVAC and plumbing services throughout Sumner County, Davidson County, and Robertson County. If you own a home or business, be sure to trust in us for it all.