Four rooms needed heating and cooling.
Installed a four-head ductless mini-split heat pump system.
From our job records · Apr 2025
Mini-Split Installation in Redmond, WA
Zoned, whisper-quiet comfort without ductwork. Perfect for additions, ADUs, and rooms that never quite reach the right temperature.
With ADUs and additions increasingly common near the Overlake tech corridor, a ductless mini-split is usually the fastest way to add comfort to a new space without touching the rest of the home's HVAC system.
01 · THE PROBLEM
Symptoms we see every week in Redmond
- One room that's always too hot or too cold
- Adding an ADU, addition, or converted garage
- Ductwork is impractical or too costly
- You want per-room temperature control
02 · THE PRECISION SOLUTION
Spec'd to your Redmond home
We size every system to your actual demand — not a one-size guess. Here's what a typical mini-split installation includes:
| Capacity | 9k–48k BTU |
|---|---|
| SEER2 | Up to 30.5 |
| Noise | 19–26 dB (whisper) |
| Zones | 1–8 per system |
Local notes
Mini-Split Installation in Redmond: what's different here
Education Hill and Grass Lawn homes from the 1970s and 1980s are now due for their first full system replacement, while newer Overlake townhomes usually have compact equipment and short duct runs. In Redmond, we install mini-splits for bonus rooms, additions, ADUs and converted garages, and as whole-home systems in older Education Hill homes without ducts.
Permits and inspections
A mini-split install typically needs a mechanical permit plus an electrical permit for its dedicated circuit. Mechanical and plumbing permits in Redmond go through the City of Redmond Development Services. When the work needs a permit, we pull it, schedule the inspection and leave you the paperwork.
Utilities and rebates
Redmond homes get electricity from PSE, and most have PSE natural gas. Redmond homeowners may qualify for utility, state or federal rebates. We point you to the current programs for your address before you sign.
Where we work in Redmond
Our job records show more than 140 completed jobs for Redmond customers across ZIP codes 98052, 98053. We take mini-split installation calls in Education Hill, Grass Lawn, Overlake, Willows and Rose Hill, Sammamish Valley, Bear Creek and the rest of Redmond.
03 · THE OutToday GUARANTEE
Work we stand behind
12-year compressor warranty, 2-year labor, and a free first-season tune-up.
Book this serviceRecent Redmond jobs
Real mini-split calls in Redmond
One room needed heating and cooling.
Installed a single-head ductless mini-split heat pump.
From our job records · Jun 2025
Pulled from our own job log. No customer names, addresses, or contact info shown, by design.
Mini-Split Installation in Redmond FAQs
Straight answers for homeowners in Redmond.
Who issues the permit for mini-split installation in Redmond?
Mechanical and plumbing permits in Redmond go through the City of Redmond Development Services. For mini-split installation, we apply for the permit, book the inspection, meet the inspector on site, and give you the final sign-off for your records.
Can a mini-split heat my whole Redmond home?
Yes, a multi-zone system can heat and cool most Redmond homes, but it depends on layout and insulation. We do a room-by-room load calculation and give a written quote. Redmond homeowners may qualify for utility, state or federal rebates. We point you to the current programs for your address before you sign.
Which Redmond neighborhoods do you cover?
Our job records show more than 140 completed jobs for Redmond customers across ZIP codes 98052, 98053. We take mini-split installation calls in Education Hill, Grass Lawn, Overlake, Willows and Rose Hill, Sammamish Valley, Bear Creek and the rest of Redmond. Call (425) 615-5000 for same-day service.
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