

1-Zone System
Perfect for targeted comfort, a single-zone mini split is ideal for spaces like garages, 3 & 4-season porches, she sheds, or even busy kitchens that need extra cooling—giving you efficient, room-by-room control where it matters most.


A 1-zone Mitsubishi ductless system is best for targeted comfort in a single space or problem area:
Home Office or Bedroom
Efficiently heat or cool the room where you spend the most time—without affecting the rest of the house.
Finished Basement or Attic
Make hard-to-condition areas fully livable with independent temperature control.
Living Room or Media Space
Enjoy consistent comfort in your primary gathering spot, especially if it gets too hot or cold.
Small Apartment or In-Law Suite
Perfect for single-zone living spaces that need reliable, quiet heating and cooling.
Everything needed for a professional, hassle-free installation:
Electrical Work by a Licensed Master Electrician
Mechanical & Electrical Permits – We handle the paperwork
Line Set & Protective Beauty Covers for a clean, finished look
Mounting Options – Stand, Pad, or Custom Wood Frame
Remote Controllers for each indoor unit
1-Year Craftsmanship Warranty for peace of mind
Fast Installation – 1 Day!
90/360 Day Limited Labor Warranty
If anything doesn’t feel right, call us. No worries, no hassle.
100% Money-Back Guarantee
We stand behind our work. If you’re not satisfied, we’ll make it right.
12 Year Manufacturer’s Warranty
Complete System Coverage
Extended Labor Warranty
Available for Additional Fee
Q: Will this replace my current heating or cooling system?
A: Yes, in that area. A 1-zone system becomes the primary source of heating and cooling for that room or space. It’s a great solution for homes that don’t need a whole new central system but still want year-round comfort in one area.
Q: What happens after I claim this offer?
A: Our customer service representative will contact you to schedule a Comfort Consultant visit. During this visit, we will:Confirm the details of your selected installation option. Answer any questions you have about Mass Save® financing and rebates. Explain the next steps to get your installation completed.
Q: Is it better than using a window AC or space heater?
A: Absolutely. Mini-splits are quieter, more efficient, and far more comfortable. You won’t deal with drafts, hot/cold swings, or the noise and bulk of window units or space heaters.
Q: Does the Mass Save 0% Interest Loan cover electrical work?
A: Yes! Mass Save covers up to $5,000 for essential electrical work required for heat pump installation. This may include wiring the heat pump to the electrical panel (included in the price) and, if needed, installing a sub-panel or replacing the main panel. However, panel replacements beyond the covered amount may require additional costs.
Q: Do you offer maintenance plans after installation?
A: Yes! We offer a system inspection plan called the SumZero Comfort Club, available at $99 per system per year. This plan includes:A visual inspection of the entire system.Drain check and cleaning to prevent blockages.Wiring inspection for safety and efficiency.Condensing unit wash to maintain system performance.Regular maintenance ensures your system runs efficiently and helps prevent unexpected breakdowns.
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The Price Is Set. The Comfort Is Yours. Let’s Get Started
You’ve seen the offer, you know the savings — now it’s just a matter of choosing comfort. Our team is ready to bring quiet, efficient cooling to your home with zero hassle. Let’s make it happen.
Start With This Offer