Running a business comes with countless responsibilities—keeping your building comfortable year-round shouldn’t be one of them. At QC Mechanical, we specialize in commercial HVAC services for businesses throughout King, Pierce, Kitsap, and Thurston counties. From small retail storefronts to large office complexes, we design, install, and service heating and cooling systems that perform reliably and efficiently—so you can focus on running your business.
Whether you need a full HVAC installation for new construction or a retrofit of your current system, our team delivers commercial-grade solutions tailored to your building’s size, layout, and usage needs. With industry certifications, trusted brands, and a commitment to honest communication, QC Mechanical is the go-to partner for commercial HVAC in the Puget Sound region.
Your Trusted Partner in New Construction HVAC
Designing and installing HVAC systems for new construction projects requires a partner who understands the unique challenges of new builds. From code compliance and ductwork layout to system sizing and energy efficiency, QC Mechanical handles it all—so you don’t have to. With our team on your side, you get more than an HVAC contractor; you get a partner committed to delivering quality workmanship and long-term value.
Full-Service Commercial HVAC Solutions
We know that every business is different. That’s why our commercial HVAC services are built around flexibility, responsiveness, and custom engineering. We proudly serve:
- Office Buildings
- Retail Spaces
- Restaurants
- Multi-Tenant Properties
- Medical Offices
- Warehouses & Industrial Facilities
- Churches, Schools, and Municipal Buildings
From system design to final inspection, we ensure your commercial HVAC solution meets code, satisfies occupancy requirements, and is built to last.
Our Commercial HVAC Services Include:
✅ Design & Engineering
We’ll assess your building’s layout, occupancy, zoning needs, and energy goals to engineer a system that performs reliably and efficiently. Whether you’re dealing with open-concept offices, split suites, or customer-facing environments, we’ll make sure your HVAC system is properly sized and zoned.
✅ Equipment Installation
We install commercial-grade heating and cooling systems from top manufacturers like Mitsubishi Electric, American Standard, and RunTru by Trane. From rooftop units to ductless split systems, we provide solutions that are built for long-term performance and low maintenance.
✅ Tenant Improvement HVAC
Upgrading your HVAC system as part of a tenant improvement project? We handle ventilation adjustments, ductwork revisions, equipment upgrades, and zoning updates to meet new lease or occupancy requirements. Our work is clean, efficient, and coordinated with other trades.
✅ Maintenance Contracts
Protect your investment with a preventive maintenance plan. We offer tailored commercial HVAC maintenance programs to help reduce downtime, lower energy costs, and extend the life of your equipment.
✅ System Repair & Diagnostics
If your system isn’t heating or cooling like it should, our EPA-certified technicians can quickly diagnose the issue and recommend solutions that get your business back to comfortable operation with minimal disruption.
Certified. Reliable. Local.
When you partner with QC Mechanical, you’re getting a team that brings industry certifications, top-tier equipment, and unmatched dedication to service.
- Mitsubishi Diamond Dealer
We’re specially trained and certified to install Mitsubishi ductless and heat pump systems—ideal for zoned heating and cooling in commercial buildings. - EPA-Certified Technicians
We follow strict federal standards for refrigerant handling and environmental compliance. - Locally Owned & Operated
We’re proud to serve businesses across King, Pierce, Kitsap, and Thurston counties. From Seattle to Olympia, Tacoma to Silverdale, our techs are familiar with local code, permitting, and climate demands.
Brands We Trust for Commercial Performance
We install only reliable, energy-efficient HVAC systems from brands that have a proven track record in commercial spaces:
- Mitsubishi Electric – Ductless & VRF systems for high-efficiency, multi-zone control
- RunTru by Trane – Reliable, cost-effective systems backed by the Trane brand
- American Standard – Trusted performance for light and mid-size commercial buildings
- Navien – High-efficiency boilers for integrated heating and hot water
- AO Smith – Durable commercial water heating solutions
- Montigo & Heat n Glo – Stylish commercial fireplaces for lobbies, lounges, and waiting areas
Custom Solutions for Every Business
At QC Mechanical, we understand that HVAC is more than heating and cooling—it’s about keeping your team productive, your customers comfortable, and your equipment protected. Whether your priorities are energy savings, zoning flexibility, or indoor air quality, we’ll help you create an HVAC system that supports your business goals.
Need special considerations for commercial kitchens, server rooms, or high-traffic entryways? We’ve got you covered.
Serving the Commercial Needs of the Puget Sound Region
Our team is proud to serve businesses throughout the greater Seattle-Tacoma area, including:
- King County: Bellevue, Kent, Renton, Redmond, and Seattle
- Pierce County: Tacoma, Puyallup, Lakewood, Gig Harbor
- Kitsap County: Bremerton, Silverdale, Port Orchard
- Thurston County: Olympia, Lacey, Tumwater
Wherever your business is located, QC Mechanical is your trusted HVAC partner for quality, compliance, and comfort.
Let’s Talk About Your Commercial HVAC Needs
Planning a buildout? Need help upgrading your commercial HVAC system? QC Mechanical is here to help. Our friendly team of certified technicians is ready to design and install the perfect solution for your business, backed by quality brands and local experience.
📞 Call us now to schedule a consultation or request a free quote.
Or submit our quick contact form and a team member will reach out promptly.