Get matched with top geothermal heating or cooling system installers in Renton, WA

"I have been impressed with Robby Courson's professionalism, honesty, and work ethic with each home visit. Robby truly cares about his customers and take the time necessary to provide detailed information on the product. We chose Ranger Heating & Cooling originally based on customer reviews and professional courtesy. We continue to hire Ranger because of those same standards. Having experienced lousy customer interactions with many service-oriented industries recently, it is such a pleasure to be on the receiving end of exceptional customer service. Many kudos to all the staff at Ranger Heating & Cooling."

"My experience with Greenwood Heating and Air Conditioning has been entirely positive. From my free estimate appointment through finished installation, the process was seamless. Each and every representative of theirs has been exceptional. Trevor negotiated a very competitive, all inclusive price for the entire system and followed up on the day of installation to see how everything was going. The install was expertly performed by an industry pro, Andril, with 17 years plus experience. Follow-up has been exceptional. Greenwood Heating has earned my unequivocal recommendation."

"I'd been wanting to get of our old electric baseboard heaters for a long time, and replace it with something more efficient, and Mark helped my understand the differences between a ductless mini-split system and a ducted heatpump system. Even in our small house, the ducted system was the way to go. Mark and his installers were professional and efficient, and answered all my questions. When the thermostat was acting a little odd, he sent a technician over to calibrate it, free of charge. There was a small issue where I initially got the wrong specs for the electrical, and as a result I had the electrician install unnecessary circuits, but Marc reimbursed me for the cost."

"I had them install on my other house 11 years ago.. went with them again.. the people are what’s amazing.. Mathew, Bob, Jim.. Jennifer.. their customer service is beyond fantastic.. they helped us move 2 heavy plants.. that needed to be moved to put in new air conditioner.. in this day and age of automation, and messaging, they are a reminder that old fashion kindness and customer service is key to good business.. I highly recommend them.. and they configure what your house needs.. size , budget and your needs.. Mathew took 3 hrs.. of interview and measurements before offering 5 different packages of heating/cooling needs.. amazing company!!!"

"Austin, Gavin, and Patrick did an incredible job installing our ductless AC system. We are so happy with their prompt, hard work, clear communication, and professionalism. Our cool house feels so nice. Thanks y'all!"

"I had three estimates at our house for our conversion from a gas forced-air furnace to a heat pump/gas furnace installation.  I was most impressed by Evergreen's rep. Scott, as he was very helpful in explaining the technology and was the only one of the three to do a J load calculation on our home.  I also felt after the estimates were all given that Evergreen's was the best buy in terms of the product features vs. overall cost.   As I researched our installation I realized that my mother's all-electric home would be better served by a heat pump as well.  Again, Scott did the best job of all three estimators there as well.  

After the down payment of 50% of the cost the installation was set up within two weeks for both locations.  The work was done on time and efficiently.  My mother's job was done in a few hours, mine took a couple of days.  I'm happy to say that both units are performing perfectly, through both the colder weather of March and the warmer than usual days we've had in April.  

There were a couple of things that should be mentioned, not major issues but worth noting.  

The installation of our heat/pump and furnace did not meet City Code on the initial inspection as the condensation pump was placed on the floor.   City code required it to be 18 inches off the floor due to a potential for an explosion should there be a gas leak.  The correction was done within a few days, but I did have to schedule a city inspector on two different days.   The city inspector remarked that the installer 'should have known better'.  

On my mom's split heat pump the indoor blower unit began making a loud clanking noise one month into use.  Evergreen was quick to come out, mom called on Sunday morning and was able to have a crew come out the next day.  Apparently the installers had missed a mounting clip on the external cover of the indoor unit and over time the casing sagged enough that the rotating fans began to hit the inside of the case.  

Several weeks after our work was done I was called by the financial office asking me to pay the remaining 50% balance.  I pointed out that it had been paid on the day the work was done, but apparently the payment was not correctly registered as having been paid by their accounting office.  Fortunately I was able to point to my credit card statement indicating that the balance had been paid in full.  

Overall Evergreen did a professional job from start to finish and I have no hesitation in recommending them.  Given their expertise and experience I have no doubt that my equipment will continue to be well serviced going forward.  "

All Climate Heating & Air Conditioning has been serving the Greater Seattle area homes and businesses since 1993. We provide quality heating, cooling, and home comfort services, while also keeping Seattle homes and businesses clean, energy efficient, and comfortable.

"The installation did not go well at all. The installers were here all day and they tracked mud through our garage. They also did a sloppy job of installing the lines on the wall in the laundry room. The system didn't work so they called a technician to come check. The tech, Tobias, complained that we woke him up. He was very grumpy and we could hear him having angry conversations on his cell phone. He determined that the installers installed the air system upside down! The system worked backwards - heat came out through the intake vents and drew air from the heat vents! He complained to us that this had happened before. The installers returned a day or two later and were here all day fixing their mistakes. They joked with us that we should get an awesome service contract. Then the system required fine tuning and another tech (Chris, a very nice guy) was here multiple times tinkering with the system. When we called our sales rep, we were told he doesn't work there anymore. We requested to talk with the business owner, and were promised a phone call, which never came. On top of all that, the heat pump is SO LOUD and I wish our rep had explained to us how noisy it would be. At the end of the day, I sometimes wish I would have spent the additional few thousand dollars and hired Greenwood Heating and Air. Blue Flame had the best quote and the friendliest sales rep. But the installation was a sh!tshow and I cringe every time that heat pump turns on which I can hear from inside my house."

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We are repeat customers and have worked with Overlake Heating & Air Conditioning for regular annual furnace inspections and a duct cleaning. We have been pleased every time and this time was no different.

I met with Rob on Monday (3/9). He was responsive and gave helpful information about the options available for air conditioner units and the process for getting one installed. He got us an installation appointment for the very next day.

The installers arrived at the promised time the next day and worked diligently for about 6.5 hours, into the early evening. They were positive, friendly, and patient about answering our questions. Their workmanship was high quality and they explained what would happen on day two of the installation. Before leaving they thoroughly cleaned the garage where they were working.

The second day of installation was today (3/13). An electrician (Linder Electric) and an Overlake service technician came out to finish the installation. We weren't here when they performed the work, but again the end results all looked clean, nice, and organized.

The Overlake scheduler and office staff are excellent about communicating updates. We appreciate the responsiveness, reliability, expertise, and professionalism of all of the Overlake staff and definitely recommend them.

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"They were very professional, punctual and did great work! Best service! Highly recommend using Cardinal Heating!"