Testimonials – Gas Furnaces Articles

Gas Furnace Installation in Westminster, CO 80031

November 9, 2024

“Devon was friendly, efficient and got the furnace installed earlier than expected. Jake also did a good job. We like that Josh (owner) came by and made sure everything was correct, which it was. We would highly recommend this company for any of your heating and AC needs.”

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Gas Furnace Repair in Westminster, CO 80005-1189

November 8, 2024

“Awesome! Thanks”

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Gas Furnace Maintenance in Denver, CO 80223

October 31, 2024

“Devon is awesome and my furnace works much better now”

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Gas Furnace Installation in Westminster, CO 80021

October 31, 2024

“Ruben and Tony installed a new furnace and hot water tank in my home. They were timely, professional, knowledgeable and friendly. Thank you!”

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Gas Furnace Installation in Westminster, CO 80021

October 31, 2024

“Ruben and Tony installed a new furnace and hot water tank in my home. They were timely, professional, knowledgeable and friendly. Thank you!”

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Gas Furnace Repair in Westminster, CO 80031

October 29, 2024

“Excellent service! Jake was friendly and very helpful in repairing our furnace.”

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Gas Furnace Maintenance in Arvada, CO 80004

October 24, 2024

“This is the first time I have used Efficient Comfort for fall maintenance on the furnace. Devon did an excellent job! He was fast, efficient and answered all my questions. In addition, he explained everything he did and the "score" the furnace received. I certainly will scheduling Efficient Comfort next fall for the furnace tune-up.…

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Gas Furnace Repair in Arvada, CO 80007

October 18, 2024

“Arrived during scheduled time Covered shoes Very professionsl Customer focused”

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Gas Furnace Installation in Arvada, CO 80005

October 16, 2024

“Ruben and Tony were fantastic,courteus,efficient and overall great experience😄”

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Gas Furnace Replacement in Thornton, CO 80602

October 9, 2024

“Nice folks much more affordable than many other companies in town. Aren’t there to just sell ya a new furnace or a/c unit either. They will troubleshoot your current equipment. Highly recommended company.”

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Gas Furnace Maintenance in Arvada, CO 80007

September 30, 2024

“Devon found a problem with my furnace and ran to the office to get the part and repaired it immediately”

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Gas Furnace Maintenance in Thornton, CO 80602

September 11, 2024

“Dan was great – very helpful and informative.”

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Gas Furnace Replacement in Golden, CO 80401

June 2, 2024

“The team from Efficient Comfort replaced our old boiler/furnace/ water heater with a new high efficiency system. The delivery, installation, design, system testing – everything – went great – we really appreciate their work. They always showed up on time. And delivered as promise. We recommend their work highly.”

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Gas Furnace Repair in Broomfield, CO 80021

March 7, 2024

“Service tech was prompt, personable, explained problem & solution before doing repair!”

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Gas Furnace Maintenance in Arvada, CO 80005

February 8, 2024

“Always a pleasure, Dan H. is very professional, friendly and thorough. He has done seasonal service on our heat pump and furnace numerous times and always a job well done. And big plus…he’s a cat person too!! Thank you for your service.”

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Gas Furnace Maintenance in Arvada, CO 80005

February 8, 2024

“Always a pleasure, Dan H. is very professional, friendly and thorough. He has done seasonal service on our heat pump and furnace numerous times and always a job well done. And big plus…he’s a cat person too!! Thank you for your service.”

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Gas Furnace Maintenance in Superior, CO 80027

February 7, 2024

“Excellent service to keep an old furnace operating”

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Gas Furnace Maintenance in Broomfield, CO 80023

February 2, 2024

“Devon was very kind and quick to restore the heat on a cold day! Would recommend in the future.”

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Gas Furnace Repair in Golden, CO 80403

January 19, 2024

“Wes came out at the timeframe indicated, did the work quickly and efficiently. Also cleaned up his work site. The price was exactly as quoted.”

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Gas Furnace Installation in Westminster, CO 80030

January 17, 2024

“Devon and Devin did an excellent job with my furnace installation. They were friendly and professional. They explained the install and process to me from beginning to end and wore shoe covers/put down tarps. After they cleaned up I couldn't even tell they had been there. I could not have asked for better service. I…

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Gas Furnace Repair in Denver, CO 80221

January 15, 2024

“Woke up this morning and found out our furnace was not working. After several calls to other furnace repair companies, we called Efficient Comfort and they were able to send out a technician named Dan Hogan. Dan was very pleasant and knowledgeable. He checked the furnace and explained the situation and was able to complete…

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Gas Furnace Installation in Westminster, CO 80031

January 13, 2024

“I had a furnace service call with Wes Thursday. He was the technician on my previous call. Wes ws great professional explained all the options and worked to set up furnace replace for Friday. Lilian and Joanna we also great and responsive coordinating the call. Devon was the install lead he was on time professional…

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Gas Furnace Installation in Golden, CO 80403

January 8, 2024

“Devin and Ruben installed a new gas furnace in my house. Both were very pleasant and extremely knowledgeable. I greatly appreciated their quick response to replace my non-working furnace and their professionalism. I was very happy with the overall service I received from Efficient Comfort Heating.”

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Gas Furnace Replacement in Westminster, CO 80021

January 4, 2024

“Everything went as best as I could have expected. The team worked carefully and put down all the safeguards to keep everything clean and fresh. I'm very happy with my new heater and it works like a champ! Thank you guys!”

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Gas Furnace Repair in Broomfield, CO 80023

January 1, 2024

“Jim was awesome! He came out on New Years Day to fix our furnace. He was ontime, he diagnosed the promblem rigjt away and got us working again in no time. Jim was so nice and professional. I was so grateful they came out on a holiday. I would absolutely use Jim and Efficent Comfort…

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Gas Furnace Repair in Broomfield, CO 80020-1310

December 27, 2023

“Dan let me know when he was on his way, took care of the issue, and was on his way in less than an hour. I am very happy with everyone one I spoke with and will call them again.”

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Gas Furnace Repair in Arvada, CO 80005

December 12, 2023

“Called out Efficient Comfort to repair our gas furnace after having out another HVAC company who was priced to high. They were able to repair the furnace for far less then their competitors and in a quick manner. My furnace is about to hit its life expectancy, I will be sure to call them when…

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Gas Furnace Installation in Westminster, CO 80021

December 12, 2023

“I recently used Efficient Comfort for installation of a new gas furnace. They did an amazing job and I am more then pleased with the outcome.”

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Gas Furnace Repair in Arvada, CO 80005

November 29, 2023

“What a wonderful experience I had with Efficient Comfort. I contacted them when my furnace was acting up. They did not pressure me to buy a new furnace or add things not needed. I proceeded with the recommended furnace repair needed and thought it was a fair price. I will most likely use them for…

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Gas Furnace Installation in Denver, CO 80005

November 20, 2023

“I had the best experience with this company. I called them due to problems I was having with my furnace. They were able to come out the same day do the furnace repair and I was back up and heating in no time. They were fast, friendly and full of knowledge. I will be using…

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Gas Furnace Replacement in Thornton, CO 80602

November 16, 2023

“After being told by the HVAC company servicing my home that I needed a new furnace, I called a few other companies for estimates. Dan Lewis from Efficient Comfort came to my home for that purpose. He was prompt and pleasant, and we went down to the basement to look at my furnace. He immediately…

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Gas Furnace Repair in Westminster, CO 80020

June 16, 2023

“Prompt service to get our furnace repaired and our house warm again! Straight forward pricing. Looking forward to having a new air conditioner installed by Efficient this summer!”

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Gas Furnace Installation in Broomfield, CO 80020

May 30, 2023

“All workers were professional. They all did amazing work. They worked continuously until the work was done and cleaned everything when they were done. I recommend them to anyone.”

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Gas Furnace Installation in Arvada, CO 80003

February 21, 2023

“Fantastic experience with Efficient Comfort. The crew Matt, Jake and Ruben showed up on time and got right to the removal of the old furnace and putting in the new one. Very courteous and respectful of my property. Kept me informed throughout the job and went over the installation fully after it was completed. Best…

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Gas Furnace Installation in Golden, CO 80401

February 20, 2023

“Ruben and Daniel did a terrific job installing our new furnace and Jim is a great support person answering all our questions and scheduling a return visit to go over the new thermostat in detail.”

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Gas Furnace Maintenance in Superior, CO 80027

February 16, 2023

“Wes R performed the maintenance on our HVAC and also installed a pump on our Rinnai. He was friendly and knowledgeable. We highly recommend Wes and plan to schedule him for all our future HVAC services.”

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Gas Furnace Repair in Westminster, CO 80031

December 21, 2022

“I noticed my furnace was blowing cold air. The technician, Chuck, was able to do the repair service the same day. He answered all my questions and explained what he was doing. I will definitely call them for fall annual maintenence.”

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Gas Furnace Maintenance in Erie, CO 80516

October 25, 2022

“This is my first experience using Efficient Comfort, and I will definitely use this company again for future needs. The service rep, Dan H. was informative, trustworthy and knowledgeable. He provided maintenance on my gas furnace in a timely manner. I truly appreciate the services of a smaller company, where the employees are helpful and…

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Gas Furnace Installation in Arvada, CO 80128

October 20, 2022

“Matt did a great efficient job was in and out a full furnace and air condition install basically cleaned everything up and made it look great super hard worker and nice guy”

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Gas Furnace Installation in Westminster, CO 80234

October 17, 2022

“The installation was fast and smooth. The cleanup was excellent. We would highly recommend this company to anyone who wants a complete system or repairs.”

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Gas Furnace Maintenance in Broomfield, CO 80020

October 11, 2022

“This review is for Wes. Top notch job. Five stars.”

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Gas Furnace Maintenance in Denver, CO 80919

August 19, 2022

“Really appreciate Jim’s thoroughness, professionalism and patient explanation of his findings. We will use Efficient Comfort for all of our furnace needs.”

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Gas Furnace Installation in Westminster, CO 80234

May 4, 2022

“Chuck and Matt went above and beyond to help me get my new furnace in when it stopped the day before it was going to turn cold and snow fantastic service lovely people”

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Gas Furnace Installation in Westminster, CO 80234

March 8, 2022

“Chuck and Matt went above and beyond to help me get my new furnace in when it stopped the day before it was going to turn cold and snow fantastic service lovely people”

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Furnace Repair in Westminster, CO

January 10, 2022

“Service was timely, friendly and on point. Chuck diagnosed the problem quickly and worked to get me the best deal possible on the needed repair. They got the part quickly and came back within 24 hours to make the repair to ensure we had a working furnace in time for the first winter storm of…

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Furnace Repair in Broomfield, CO

December 27, 2021

“Working with Efficient Comfort was such a breeze. My furnace started making a loud whirring sound, and Chuck was at my home to check it out only hours after I called (unlike the other HVAC service providers I called first who couldn’t schedule me for days). Chuck was friendly, identified the problem immediately, came back…

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