Commercial Mini Split Installation
Reliable, efficient ductless heating and cooling for businesses, offices, and commercial spaces across the greater Seattle area. Minimal downtime. Professional results.
Get a Commercial QuoteSmart Climate Control for Seattle Businesses
Keep your employees comfortable and your energy overhead low. Commercial ductless mini split systems offer unmatched flexibility for Seattle businesses — whether you need to solve persistent hot spots in an open-plan office, provide dedicated cooling for a server room, or upgrade a retail space with a system that looks as professional as it performs.
Unlike traditional commercial HVAC, ductless systems can be installed with minimal disruption to daily operations, no ductwork tear-outs, and individual zone control that gives each area of your business its own temperature setting.
- Ideal for server rooms needing year-round precision cooling
- Solve persistent hot and cold spots in large offices
- Ceiling cassette units for a clean, professional appearance
- Individual zone control for different office areas
- Minimal disruption to business during installation
- Significant energy savings vs. traditional commercial HVAC
Commercial Applications We Serve
Offices & Conference Rooms
Zone each area independently — keep the open floor plan at one temperature while conference rooms stay cooler for high-density meetings.
Server Rooms & IT Closets
Precise, 24/7 cooling that operates independently of the main HVAC system — protecting your critical hardware from heat damage.
Retail Spaces
Ceiling cassette units deliver even, draft-free comfort without interrupting your store's aesthetic or foot traffic flow.
Medical & Dental Offices
Quiet, hygienic systems with advanced filtration — ideal for patient-facing spaces where noise and air quality are paramount.
Restaurants & Cafés
Supplement kitchen exhaust systems or climate-control dining areas independently — keeping customers comfortable during peak hours.
Light Industrial & Warehouses
Targeted comfort for break rooms, offices, and specialized areas within larger facilities without the cost of conditioning the entire building.
What's Included: Our Commercial Installation Process
We approach every commercial project with a detailed site assessment and a plan designed to minimize downtime.
Free Site Assessment
We visit your facility, evaluate each space's needs, and assess electrical capacity and unit placement options.
Load Calculation & System Design
We calculate precise BTU requirements for each zone and design a system that meets your business's unique needs.
Detailed Commercial Quote
You receive a comprehensive quote covering all equipment, labor, permits, and any relevant commercial rebates.
Scheduled Installation
We coordinate installation around your business hours — evenings, weekends, or phased installs to minimize disruption.
Handover & Support
We walk your facilities team through controls and maintenance, and provide documentation for every unit installed.
Brands We Install
Mitsubishi Electric
Mitsubishi's City Multi commercial line and residential multi-zone systems are among the most trusted in the industry — backed by one of the strongest commercial warranty programs available.
Daikin
Daikin offers a comprehensive commercial product lineup including ceiling cassettes, floor consoles, and ducted units — giving us the flexibility to meet any commercial layout requirement.
LG
LG's commercial ductless lineup provides excellent value for small-to-medium businesses, with reliable multi-zone performance and smart building controls.
Frequently Asked Questions
Ready to Beat the Seattle Weather?
Don't let the forecast dictate your comfort. Let Mark's Mini Splits bring year-round efficiency to your home with expert ductless installation.
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