Ductless Mini-Split Installation in Winston-Salem, NC
Mitsubishi Diamond Dealer Installing Mini-Splits in Winston-Salem Since 2007
All-Phase Heating & Cooling is a Mitsubishi Diamond Dealer, a manufacturer-recognized credential tied directly to installation training, customer satisfaction standards, and equipment warranty coverage. That distinction matters when you’re choosing who installs your mini-split system. Every installation we complete is backed by a 10-year labor warranty.
We’ve served Winston-Salem and surrounding communities since 2007. Brad and Gina are personally present at every job site, so you’re not handing your home over to a crew you’ve never met. Free estimates are available for new mini-split installations, and financing options are available if upfront cost is a concern.
A ductless mini-split system heats and cools without ductwork. An outdoor condenser connects to one or more indoor air handlers through a small wall penetration, delivering conditioned air directly to the spaces that need it. Winston-Salem’s humid summers and cool winters make a dual-function heat pump system a practical year-round solution for homes with or without existing ductwork.
Ready to get started? Call us at (336) 537-5047 or message us online to schedule your free estimate for mini-split installation in Winston-Salem.
Spaces Where Mini-Splits Make the Most Sense
Mini-split systems solve comfort problems that central HVAC can’t easily reach. Older Winston-Salem homes without existing ductwork are a natural fit, as are room additions, sunrooms, finished basements, converted garages, and home offices where running new ductwork would be cost-prohibitive or structurally difficult.
Understanding the two system types helps you think through what your space actually needs:
- Single-Zone Systems
One outdoor condenser paired with one indoor air handler. Ideal for a single room or a specific space with a persistent comfort problem. Most single-zone installations are completed in one day. - Multi-Zone Systems
One outdoor unit connected to multiple indoor air handlers, each independently controlled. If you want to condition several rooms or floors from a single installation, multi-zone is the path. Each handler can be set to a different temperature, which eliminates thermostat conflicts and avoids conditioning empty rooms.
Mini-split systems typically carry higher SEER ratings (Seasonal Energy Efficiency Ratio, a measure of cooling efficiency) than standard central systems. Because there’s no ductwork, you also avoid the energy loss that occurs when conditioned air travels through ducts before it reaches a room.
A Lifetime of Comfort
Hear why our clients love us
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"As a real estate professional I have used them with my clients but this time I used them for myself."
I would recommend all phase air to anyone. I had a problem what I thought was my thermostat. All phase air answered their phone came to help me within 24 hours. And the professional fixed my problem was very courteous and explained everything to me. I also like the fact that they're local.
- Erica L. -
"Overall, it’s a great company with great morals and values that shine through the respectful treating of their customers."
I had a great experience! Ask for Evan. He came out promptly, diagnosed my heat pump quickly and came back the next day to fix it. In the process, I learned a lot about how heat pumps work. He really took the time to explain things. Would highly recommend!
- Ingo A. -
"Derick, Gina, and the rest of the All-Phase team are absolutely amazing!!!!"
Highly recommend this team for your heating and AC needs. I have been a customer for almost 5 years now and I am enrolled in a maintenance plan (every customer should enroll in this). Not only do they keep up with the routine check-in's, they are also quick to respond when something goes wrong. Love this team!
- Amber B. -
"A fantastic experience from start to finish with All-Phase."
From Derek diagnosing our furnace problem, to Jamey providing well explained options for us, to the installation team of Chris, Jay, Bradley, Purna, and Evan, the process was smooth and professional. I would highly recommend All Phase for all of your hvac needs.
- Former Client -
"Great Price"
My wife and I are retired and have lived in multiple states before. With our almost 70 years of living experience, if someone ask me to list the best HVAC company, we would name All-Phase Heating and Cooling company without any hesitation. This company<
- Tony M. -
"All Heating And Cooling exceeded all expectations!"
I recently had the pleasure of working with from All Phase Heating And Cooling, and I couldn’t be happier with the service provided. Our heating system had been malfunctioning for weeks, and with winter temperatures dropping, we needed a solution fast.
- Raquel R. -
"From start till now the whole team has done an excellent job."
All-Phase put in a new AC unit for us 6 months ago and did an excellent job!! Brandon came out yesterday to do our 6 month check up on the unit. He was very professional knew what he was doing. I highly recommend!!
- Lori A. -
"Everyone from Brad and Gina to the service techs to front office staff were kind, friendly, and answered any and all questions."
All-Phase was fantastic to work with; I can't recommend them enough! Top notch customer service.
- Michael W.
Why Winston-Salem Homeowners Choose All-Phase Heating & Cooling
Our Mitsubishi Diamond Dealer status isn’t a badge we earned once and forgot about. It requires ongoing technician training on Mitsubishi Electric ductless equipment, which means our team brings brand-specific knowledge to every installation, not just general HVAC certification. Combined with NATE-certified, licensed, and insured technicians, that preparation shows up in the finished work.
Here’s what you can count on when you work with us:
- Mitsubishi Diamond Dealer credential with ongoing brand-specific installation training
- NATE-certified, licensed, and insured technicians on every job
- Owner presence on every project, with Brad or Gina on-site for direct accountability
- 10-year labor warranty on new mini-split installations
- Free estimates with transparent, competitive pricing
- Home Care Club maintenance plan available to keep your new system running efficiently after installation
The Home Care Club is worth asking about at your estimate. Ductless systems benefit from regular filter cleaning, coil inspections, and refrigerant level checks, and staying ahead of that maintenance helps protect the equipment and keep efficiency where it should be.
Get a Free Mini-Split Estimate in Winston-Salem
If you’re ready to add a ductless system to your home, we’d like to help. We offer free estimates for mini-split installation in Winston-Salem and throughout the surrounding communities in Forsyth and Davie County. Financing options are available if you’d like to spread the cost over time.
As a Mitsubishi Diamond Dealer with owners on-site for every project, we’ve been part of this community since 2007 and back every installation with a 10-year labor warranty.
Call All-Phase Heating & Cooling at (336) 537-5047 or message us online to schedule your free estimate today.
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