Ductless mini-split installation for flexible, targeted comfort without ductwork
Delta installs ductless mini-split systems for additions, bonus rooms, garages, converted spaces, and properties where traditional duct systems are impractical.
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Ready to schedule?
Confirm your ZIP, describe the issue, and pick a time. We confirm within one business day.
Mon-Fri: 8:00 AM - 4:00 PM
Saturday: 9:00 AM - 1:00 PM
After-hours emergency response available
Why it matters
Installation that starts with the right system for your space
Ductless systems are one of the most flexible comfort solutions available — providing heating and cooling exactly where it is needed without tearing through walls to install ductwork.
Home additions, sunrooms, or bonus rooms without existing ductwork
Garages or workshops that need climate control
Spaces with persistent hot or cold spots that central HVAC can't address
Older homes where adding ducts would be disruptive or cost-prohibitive
How we work
Installation that starts with the right system for your space
Not every ductless system is right for every space. Proper installation starts with a site review, load calculation, and system sizing that matches actual usage needs.
Delta handles the full installation process — from mounting the indoor air handler and running the refrigerant lines to commissioning the system and walking you through operation.
Why Delta
Local service built around fast response, clear communication, and clean workmanship.
- Same-day service when route capacity allows
- Licensed, bonded, and insured on every job
- Residential and commercial from one team
- Clear estimate guidance before work begins
What customers say
“Our AC stopped late in the day and Delta responded fast, explained the problem clearly, and got cooling back on without overselling anything.”
Jennifer P.· Knoxville
Schedule service
Fast scheduling, no friction.
Book in under two minutes or call directly. We confirm by phone or email within one business day.
(865) 469-4441Related services
Other ways Delta can help.
Frequently Asked Questions
A single-zone installation typically takes one day. Multi-zone systems or complex installations may require additional time.
Still have questions?
Our team is ready to help. Reach out and we'll respond as quickly as possible.
Serving Knoxville and the surrounding communities.
Ductless mini-split installation across Knoxville, Powell, Maryville, Farragut, Loudon, Clinton, and surrounding areas. Call (865) 469-4441 or use the booking form to route your request.