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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

We offer the quality care our customers need, including professional advice to help avoid expensive problems. The goal is to keep your heating running smoothly and efficiently with regular upkeep. You can benefit from routine planned maintenance, whether your system is older or brand new. It just takes one call to our crew to schedule your heating maintenance. We’re a Veteran-owned and operated company dedicated to quality workmanship and client satisfaction. We provide upfront pricing and on-time services every time.


What should you expect when you hire a heating contractor for Kent and Issaquah area tune-ups? When you’re working with us for heating maintenance, we’ll take care of a complete checklist of necessary details, including but not limited to the following:

  • Lubricate motor bearings and other moving mechanical parts.
  • Test the exhaust system.
  • Check and clean or replace air filters.
  • Monitor and adjust fan belt tension.
  • Inspect the heat exchanger.

A tune-up allows a heating contractor to see the current condition of your system and make adjustments or repairs as needed. It doesn’t just mean your heater will always be in tip-top shape, but it has a better chance of catching and resolving issues early on.


When you let World Class Services provide you with routine maintenance and tune-ups, it affords you all sorts of benefits:

  • A more efficient system so you can lower your monthly energy bills.
  • Better efficiency also reduces your household’s carbon footprint.
  • Reduce repair needs, especially severe, unexpected emergencies.
  • Extend the lifespan of your heating system.
  • Meet the requirements of the warranty for your heater.

You’ll appreciate how much more cost-effective it is to keep your system fully operational at a better efficiency rate. It’s difficult for homeowners with a newer heating system to understand the value and importance of tune-ups and planned maintenance, but without it, if something goes wrong, you could forfeit your warranty coverage.

Put your faith in our expert team and feel confident you’ll receive the best care possible. We go above and beyond to take care of our local clients. Make the call today so we can provide you with quality heating maintenance in Kent, Issaquah, and surrounding areas.

Heater Maintenance, Heating Service, Furnace Service, Furnace Maintenance & Heating Maintenance Kent, WA, Federal Way, WA, Renton, WA, Des Moines, WA, Burien, WA & Covington, WA

Furnace Service in Kent, WA | Heating Service Federal Way, WA | Heater Maintenance Renton, WA

Furnace ServiceFurnace MaintenanceHeater MaintenanceHeating ServiceHeating Maintenance ∴ Federal Way, WA ∴ Des Moines, WA ∴ Burien, WA

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Customer Reviews
What They're Saying
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.

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.

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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