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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

Having functional heating is a necessity; however, having heating that works efficiently and effectively is the goal. Our services help you save money on monthly operational costs and ongoing repair problems by ensuring that your system performs to the best of its ability.

You’re going to appreciate having a reliable team to call when you need heating services. We go above and beyond to provide superior results for every home and business owner we work with. As a Veteran-owned and operated company, we guarantee the best service for guaranteed satisfaction in Issaquah.

Heating repairs that make a difference in Issaquah

Issaquah homeowners trust us for top-notch work, making us the preferred local heating contractor. We take care of common issues and problems that are more challenging to diagnose and resolve.

Some examples of common heating issues we run into are:

  • Thermostat Problems
  • Dirty AC Coils
  • Clogged Air Filters
  • Faulty Reversing Valve
  • Blown Blower Motor

As soon as you notice your heating system isn’t working the way it should be, it’s time to give us a call. We offer the level of professional service you should be able to expect. Repairs are handled on the first trip saving you time and money.

We encourage customers to use maintenance to help reduce the risk of running into repair issues. Preventive upkeep is more cost-effective and less of a hassle than dealing with emergency repairs.

Keep in mind even newer heating systems can experience problems, and you need maintenance and tune-ups to keep the warranty in place. Let our pros take care of your heating needs.

AC maintenance for a comfortable Issaquah home

Locals know to call World Class Services when they require expert help with their air conditioning system. Keeping your home cool and comfortable in the summer is as vital as keeping it warm in the winter.

We’ll provide ongoing maintenance that helps:

  • Reduce repair frequency
  • Improve overall performance
  • Enable your system to last longer

If you want peak performance and optimal longevity, let us provide routine upkeep service. Call today for the best assistance from a local cooling and heating contractor in Issaquah.

Air Conditioning Maintenance, Furnace Installation Near Me, Ductless HVAC Service, HVAC Repair Service & Heater Repairs in Issaquah, WA

Heater Repairs in Issaquah, WA | Furnace Installation Near Me

HVAC Repair ServiceHeater RepairsDuctless HVAC ServiceAC Repair ServiceFurnace Installation Near Me ∴ Issaquah, WA

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Residential & Commercial


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Residential & Commercial

Air Conditioning

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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


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Electrical Services

EV Charge Ports

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Electrical Services

Panel Changes

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Indoor Air Quality

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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.


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.

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.

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!

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.

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!

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.

Issaquah, WA