Mini-Split Installation in Bothell, WA
Zoned, whisper-quiet comfort without ductwork. Perfect for additions, ADUs, and rooms that never quite reach the right temperature.
Canyon Park's newer multi-family and townhome-style construction and North Bothell's older single-family additions both make regular use of mini-splits for zoned comfort without a full ductwork retrofit.
Symptoms we see every week in Bothell
- 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
Spec'd to your Bothell 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 |
Mini-Split Installation in Bothell: what's different here
Canyon Park's newer construction usually has modern ductwork, while the larger, older lots in North Bothell near the county line often have aging furnaces in crawlspaces and garages. In Bothell, we install mini-splits for bonus rooms, additions, ADUs and converted garages, and as whole-home systems in older Canyon Park 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 Bothell go through the City of Bothell Permit Center. When the work needs a permit, we pull it, schedule the inspection and leave you the paperwork.
Utilities and rebates
Bothell homes get electricity from PSE on the King County side, Snohomish County PUD on most of the Snohomish County side, and most have PSE natural gas. Ask us which utility, state or federal rebates may apply to your address.
Where we work in Bothell
Our job records show more than 100 completed jobs for Bothell customers across ZIP codes 98021, 98011, 98012, 98028. We take mini-split installation calls in Canyon Park, North Bothell, downtown Bothell and the rest of Bothell.
Work we stand behind
12-year compressor warranty, 2-year labor, and a free first-season tune-up.
Book this serviceStraight answers for homeowners in Bothell.
Who issues the permit for mini-split installation in Bothell?
Mechanical and plumbing permits in Bothell go through the City of Bothell Permit Center. 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 Bothell home?
Yes, a multi-zone system can heat and cool most Bothell homes, but it depends on layout and insulation. We do a room-by-room load calculation and give a written quote. Ask us which utility, state or federal rebates may apply to your address.
Which Bothell neighborhoods do you cover?
Our job records show more than 100 completed jobs for Bothell customers across ZIP codes 98021, 98011, 98012, 98028. We take mini-split installation calls in Canyon Park, North Bothell, downtown Bothell and the rest of Bothell. Call (425) 615-5000 for same-day service.
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