Ductless Mini Split InstallationPortland Metro Experts

Ductless mini split installation in Portland typically costs $3,500-$5,000 for a single-zone system and $8,000-$15,000 for multi-zone systems (2-4 zones). Costs include equipment, labor, electrical work, and permits. Energy Trust of Oregon offers rebates up to $2,500 for qualifying heat pump mini splits, significantly reducing your net cost. We provide free in-home estimates with exact pricing.

Ductless mini splits are excellent for Portland's mild Pacific Northwest climate. Modern cold-climate models work efficiently down to -15°F, far below Portland's typical winter lows of 30-40°F. They provide both heating and cooling from one system—perfect for our occasional summer heat waves and damp winters. Many Portland homeowners use them as their primary heating/cooling or to supplement existing systems.

Single-zone ductless installations typically take 4-6 hours, while multi-zone systems may take 1-2 days depending on complexity. Installation is minimally invasive—we only need a 3-inch hole through the wall for refrigerant lines. Most Portland homeowners are surprised how quick and clean the process is compared to adding traditional ductwork.

Yes! Modern ductless mini splits are heat pumps that provide both heating and cooling. They're highly efficient for Portland's climate—up to 300% efficient in heating mode, meaning for every dollar of electricity, you get $3 worth of heat. In summer, they reverse to provide air conditioning. This dual functionality makes them extremely cost-effective for year-round comfort.

We install premium ductless mini split brands including Mitsubishi, Daikin, Fujitsu, and Bryant. As a Bryant Factory Authorized Dealer, we specialize in their high-efficiency Evolution series. All brands we carry offer SEER ratings of 18-30+, whisper-quiet operation (as low as 19 dB), and WiFi connectivity for smart home integration. We recommend brands based on your specific needs and budget.

Portland homeowners can access significant rebates for ductless mini splits. Energy Trust of Oregon offers up to $2,500 for qualifying heat pump systems. Federal tax credits provide 30% of installation costs (up to $2,000) for ENERGY STAR certified systems. Some PGE customers qualify for additional utility incentives. We handle all rebate paperwork and apply incentives directly to reduce your upfront cost.

Proper sizing depends on room square footage, ceiling height, insulation quality, window exposure, and Portland's climate data. A typical Portland bedroom (150-300 sq ft) needs 9,000-12,000 BTU, while living areas (300-500 sq ft) require 12,000-18,000 BTU. We perform Manual J load calculations during our free consultation to determine exact sizing—oversizing wastes energy while undersizing can't maintain comfort.