Commercial HVAC Services in the Pacific Northwest

TSS proudly serves a wide range of commercial properties, from 3,000 to 500,000 square feet, providing solutions tailored to each facility's needs.

Humans Always Answer

We always answer the phone with a human - 24/7/365.

Free 4-Hour Look

Get a free 4-hour expert assessment of your building.

24/7/365 Responsiveness

We respond swiftly to emergencies, no matter when they occur.

Serving the Pacific Northwest since 1985.

With decades of trusted service, we're ready to handle all your HVAC needs.

Reliable HVAC Solutions for Your Business

At Total System Services, we specialize in providing top-tier HVAC services tailored for commercial properties. We specialize in working with:
From routine maintenance to complete system installations, our team ensures your business stays comfortable year-round.

Customized Maintenance Plans

Prevent downtime and costly repairs with our customizable maintenance plans. We’ll work with you to design a schedule that fits your business needs and ensures peak HVAC performance.

Efficient System Installations

Whether you’re building a new property or upgrading your existing system, our expert technicians deliver efficient HVAC installations tailored to your commercial space.

Rapid Emergency Repairs

Don’t let an HVAC issue disrupt your operations. Our technicians are available for prompt repairs to get your system back up and running with minimal downtime.

Energy-Efficient Upgrades

Reduce energy costs and enhance system performance with our advanced, energy-efficient solutions. We’ll help you select systems designed to save you money and meet your sustainability goals.

Even if you’re not ready to upgrade to a new system, keeping up on the maintenance of your existing HVAC system will save on energy costs.

Indoor Air Quality Solutions

Create a healthier work environment with our indoor air quality services. From air purification systems to advanced filtration, we help keep your air clean and allergen-free.

30+ Years of Excellence in HVAC Services

For over 30 years, commercial HVAC customers in the Pacific Northwest have benefited from our quick, efficient, and skilled service. Our trusted, NATE-certified technicians provide fast, reliable maintenance, repairs, and replacements for nearly all HVAC systems. Explore our awards, affiliations, and satisfied client partnerships.

Idaho, Portland, & Seattle

Richland Federal Building, Washington
Richland Federal Building received a 96+% Customer Satisfaction Rating for Operations & Maintenance. Customer satisfaction ratings that high are ‘unheard of’ within both GSA and its stable of contractors. I would like to extend TSS thanks and the highest commendations for the great work you and you’re techs have done here.
Metro Tech
We want to thank you for providing excellent service…we appreciate your hard work. We wish more contractors had the urgency TSS techs do.
Katie Gries, MHA, CPC, West Idaho Orthopedics & Sports Medicine
Thank you very much for your prompt response! You guys have been great to work with and I appreciate the honesty of the techs when they come out!” TSS has replaced the HVAC Company we were working with.

Some of the many companies that we've helped include:

Experience trustworthy HVAC expertise—contact us today to get started!

Proudly Serving the Pacific Northwest

Total System Services is one of the most well-established heating, ventilation, and air conditioning service companies in the Pacific Northwest. We offer commercial and governmental HVAC repairs, maintenance, and installation in Idaho, Oregon, and Washington.

With TSS HVAC, consider it done! Partner with us for expert service you can count on.