Mitsubishi Mr. Slim Price Guide: Typical Costs and Range 2026

The Mitsubishi Mr. Slim price varies by system size, SEER efficiency, and whether the installation is single-zone or multi-zone. Buyers typically pay between $1,200 and $8,500 for equipment plus installation; major drivers are capacity (BTU), number of indoor heads, and local labor rates.

Item Low Average High Notes
Single-zone Mr. Slim (9,000–12,000 BTU) $1,200 $2,200 $3,500 Basic wall cassette or wall unit, standard 13–16 SEER
Multi-zone Outdoor Unit + 2–4 heads $3,500 $5,500 $8,500 Includes labor; higher for premium SEER or concealed units
Replacement Condenser Only $900 $1,800 $3,200 Assumes existing lineset usable

Typical Mitsubishi Mr. Slim System Prices For Homeowners

Single-zone wall-mounted Mr. Slim systems commonly cost $1,200-$3,500 installed, assuming 9,000–12,000 BTU capacity and 13–18 SEER efficiency. Multi-zone systems typically range $3,500-$8,500 for 2–4 indoor heads with a multi-port condenser.

Average homeowner pays about $2,200 for a single-zone install and $5,500 for a 3-head multi-zone in a suburban market. Assumptions: suburban labor rates, standard electrical hookup, short refrigerant lines.

Cost Breakdown: Materials, Labor, Equipment, Permits, Delivery/Disposal

Materials Labor Equipment Permits Delivery/Disposal
$400-$2,000 (indoor heads, linesets, fittings) $600-$2,500 (installer crew) $900-$5,000 (outdoor condenser) $0-$300 (local) $50-$200 (old unit disposal)

Labor and the outdoor condenser are usually the two largest line items on a Mr. Slim quote.

How Capacity (BTU) and SEER Rating Change the Final Price

Capacity and SEER are the strongest price drivers: 9,000–12,000 BTU single heads add $0-$500 over base equipment, while 18,000–36,000 BTU multi-split outdoor units add $1,000-$4,000. Higher SEER models cost more: 13–16 SEER is baseline, 18–22 SEER adds about $300-$1,200, and specialty 22–24+ SEER adds $1,000-$2,500.

Choosing a 9,000 vs 24,000 BTU capacity can change equipment cost by $1,500-$3,500 and labor complexity accordingly. Thresholds: 12k, 18k, 24k BTU; 16 SEER, 20 SEER.

Practical Ways To Reduce Mitsubishi Mr. Slim Price Without Sacrificing Performance

Reduce scope: install a single-zone unit where feasible, reuse an existing lineset if in good condition, and choose wall-mounted heads instead of concealed ducted models. Get multiple competitive quotes and time installations in shoulder seasons for better rates.

Reusing an intact lineset and avoiding ducted indoor units often saves $600-$1,800.

How Prices Vary Across U.S. Regions and Market Types

Northern and rural markets often have lower equipment markups but higher travel/crew minimums; coastal metro areas add 10%-25% on average. Expect Midwest baseline; West Coast and Northeast averages can be 15%-30% higher due to labor and permit costs.

Regional adjustment example: $2,200 average single-zone in Midwest vs $2,700-$2,900 in coastal metros (roughly 20% higher).

Typical Installation Time, Crew Size, and Hourly Rates To Expect

Single-zone installs: 2–6 hours with a 1–2 person crew, typical rate $75-$125 per hour for trade labor. Multi-zone installs: 8–24 hours with 2–3 installers, often billed as a job price rather than strict hourly total.

Plan on 2–6 hours and $150-$750 in labor for single-zone installs; multi-zone labor can total $1,200-$3,000 depending on complexity.

Common Add-Ons, Fees, and Situations That Increase the Quote

Common extras: electrical upgrades ($300-$1,500), long refrigerant runs over 25–50 ft ($200-$800), line set replacement ($200-$700 per run), concealed/ducted indoor units ($500-$2,000 extra per head), and expedited or weekend service premiums ($150-$500).

Electrical panel upgrades and long refrigerant runs are frequent surprise costs that add $500-$2,000 to a Mr. Slim installation.