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Serving Kent, Issaquah, and surrounding areas

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Kent,WA – (253) 343-0000 | Issaquah, WA – (425) 472-(HVAC) 4822

When you choose a superior company to take care of your heating installation, you won’t need heating repairs anytime soon. However, it’s good to have a reliable resource for all the services you’ll need so you always know who to call when the need arises. Ask around, and your friends, neighbors, family, and co-workers will tell you that we’re the team to trust for essential heating and cooling services. We’ll provide an in-home assessment to diagnose your current heater woes and resolve any existing issues quickly. However, if you need heating installations or a replacement, we can also ensure you pick the right system for your household needs.


One of the primary reasons for hiring a heating contractor for Kent and Issaquah area projects is to address the need for expert heating installations. Updating your home comfort system is a terrific idea, especially when you’re upgrading it with a newer, more energy-efficient model.

However, quality products and service are key to success with your heating system. No matter how high-end your heating unit is, it will only perform as well as the quality of the installation work. Shoddy installation can cause problems with even the best system, including frequent repairs, poor performance that runs up energy bills, and runs through the lifecycle quicker than it should.

(253) 343-0000Book an appointment

There are many benefits to installing a new, upgraded heating unit:

  • Longevity – With expert planned care, your system can last 20 or more years.
  • Efficiency – Today’s heaters are built to be more energy efficient than ever.
  • Performance – You’ll experience fewer repair needs along the way.

This also helps you save money on monthly energy bills, avoid costly repairs, and get a longer life from your system.


At World Class Services, our name says it all. We provide a superior experience to our customers who need installation or repairs for their heating system.

Choose a company based on its value, which means high-quality care for an affordable price. Stick with local, established companies that stand behind their work.

For outstanding heating installations in Kent, Issaquah, and surrounding areas, locals know they can count on us. Call today to schedule your service appointment.

Heater Installation, Furnace Installation, Heating Replacement & Furnace Replacement Kent, WA, Federal Way, WA, Renton, WA, Des Moines, WA, Burien, WA & Covington, WA

Heating Installation Kent, WA | Heating Replacement Federal Way, WA | Heating System Installation Renton, WA

Heating System InstallationHeating InstallationFurnace Installation Services ∴ Renton, WA ∴ Covington, WA ∴ Des Moines, WA

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Residential & Commercial


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Residential & Commercial

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Residential & Commercial

Ductless HVAC

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Residential & Commercial


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Water Heaters

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Electrical Services

EV Charge Ports

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Duct Cleaning

Customer Reviews
What They're Saying
Marie L.

World class definitely leaves up to their name, as they provide top notch world class service. They contact you at every process, great at communicating changes . Sending the picture of who is arriving was a great way to ease and feel safe. Devan was respectful of our home (wore booties without being asked), he was respectful of our time and was great at explaining what’s needed and not needed. I would highly recommend world class for heating and cooling needs.

Michael L.

Brandon come out to our place to clean out our dryer vent. He was great and did a fantastic job cleaning our vent, which has five elbow joints between the dryer and the outside. The louvers on the vent cap outside were barely moving before he came, but they were flapping wide open after he was done (see videos). My wife and I are very pleased with the work he did. We’ll be using World Class Services again!

Cameron P.

The technician was very communicative, told me when he was going to arrive and diagnosed the issue quickly and efficiently. He was very respectable and clear and concise on what was needed and was more than happy to hire him for this repair. Too many times I am asked to fill out forms for a review but I was eager and happy to do so following my visit by the tech and he represented WCS very well.

Joshua S.

While no one wants an unplanned HVAC issue, we were delighted with World Class Services! Devan was immensely helpful, and communicated each step between our first call and final resolution. I’ll be using him and his team again, and have even recommended World Class to some family and friends in the neighborhood!

Greg B.

I highly recommend World Class. Our gas furnace went out and they were able to schedule an appt for the same day. Devan was great and got us back up and running quickly at a fair cost without even needing to replace a part. I will definitely use them again for future furnace maintenance and repair.

Kelly C.

It was a joy to have Devan service our furnace. It was really cool to have him text confirm with his picture. His professional demeanor, accountability and communication was wonderful! It was also appreciated having pictures of our job and adequate description of what was done for our records… excellent! I can’t remember ever having that nice of a visit to provide a service. Looking forward to seeing him again for our next service needed.


Great customer service from both Cyndi and Devan since start to finish. I booked a furnace maintenance and Cyndi was responsive and eager to answer all of my questions. Devan was on time, professional and did a great job with the maintenance service. He was willing to answer all of my questions and was not afraid to share his knowledge, insights and expertise. It truly felt like he was here to help rather than trying to sell, which I really appreciated.

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