Testimonials – Maintenance Articles

Air Conditioners Maintenance in Dyer, IN 46311

May 8, 2024

“Andrew was professional and made suggestions as to how to better maintain our AC units. He made sure to thoroughly answer all our questions.”

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Air Conditioners Maintenance in Highland, IN 46322-2120

May 7, 2024

“Chris always does a great job in a timely matter and explains everything in detail”

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Air Conditioners Maintenance in Griffith, IN 46319

May 7, 2024

“Chris was very helpful and informative. AND, was able to tolerate my Dog! Many Thanks, Gloria Gomez”

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Air Conditioners Maintenance in Schererville, IN 46375

May 7, 2024

“Carlos is an awesome guy explains things very well and I trust him. Excellent work highly recommend him”

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Air Conditioners Maintenance in Other 46347

May 3, 2024

“Jake did a great job! He was friendly and knowledgeable about the equipment. Jake checked my furnace, changed my filter, and serviced my A/C unit to get it ready for summer. In addition to this service call, he explained in detail the service contract options, which was very helpful. It's great to have a 'one-stop…

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Air Conditioners Maintenance in Griffith, IN 46319

May 3, 2024

“Carlos was on time. Polite. And did a good job servicing our air conditioner”

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Air Conditioners Maintenance in Munster, IN 46321

May 2, 2024

“Excellent service”

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Air Conditioners Maintenance in Gary, IN 46404

May 2, 2024

“Phil is very professional and experienced. His recommendations are on point. Please have him as my service person for maintenance.”

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Air Conditioners Maintenance in Gary, IN 46404

May 2, 2024

“Phil is very professional and experienced. His recommendations are on point. Please have him as my service person for maintenance.”

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Air Conditioners Maintenance in Highland, IN 46322

May 2, 2024

“Chris was very friendly explained everything to us where we could understand it. Let us know what he found and the recommendations he suggested to get done. On time and very efficient.”

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Air Conditioners Maintenance in Highland, IN 46322

May 1, 2024

“Chris was friendly, efficient and helpful. Got the job done quickly. Kindly left dirty filter with me so I would know what to get for a replacement.”

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Zone Control Systems Maintenance in Hammond, IN 46324

April 29, 2024

“Very Professional, gave very useful tips and best explained everything that needs to be done or should be done between now and the future. Very helpful 10/10.”

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Air Conditioners Maintenance in Crown Point, IN 46307

April 26, 2024

“Carlos did an awesome job, was very courteous, very informative.”

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Air Conditioners Maintenance in Highland, IN 46322

April 25, 2024

“Chris did a great job. Explained everything he was doing . Very professional and helpful”

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Gas Furnaces Maintenance in Gary, IN 46406

April 19, 2024

“He was very helpful with our problem”

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Gas Furnaces Maintenance in Crown Point, IN 46307

April 17, 2024

“Tech was very friendly and personable! Told us what options there were and what he personally would recommend.”

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Air Conditioners Maintenance in Crown Point, IN 46307

April 10, 2024

“Carlos Is the best and very knowledgeable and polite”

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Boilers Maintenance in Griffith, IN 46319

April 8, 2024

“Jake pin pointed what was wrong with my boiler”

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Gas Furnaces Maintenance in Munster, IN 60402

April 4, 2024

“Phil and his partner were wonderful. Very professional and extremely helpful.”

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Air Conditioners Maintenance in Dyer, IN 46311

April 3, 2024

“Jake and helper were clean and respectful. Jake listened to my issues. Jake did an inspection and some diagnostics. Jake explained the issue and gave me some recommendations .”

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Air Conditioners Maintenance in Dyer, IN 46311

April 3, 2024

“Jake and helper were clean and respectful. Jake listened to my issues. Jake did an inspection and some diagnostics. Jake explained the issue and gave me some recommendations .”

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Gas Furnaces Maintenance in St. John, IN 46373

April 2, 2024

“Chris was great. Very personable and informative. Took his time and answered my questions.”

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Gas Furnaces Maintenance in Whiting, IN 46394

March 8, 2024

“Carlos called saying he was on his way,was here in 10 minutes. Checked furnace out ,cleaned up some items and was done. Quick and thorough”

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Indoor Air Quality Maintenance in Valparaiso, IN 46385

February 27, 2024

“Brendan came to our business and was very professional and helpful. He answered all of our questions and we would be confident in hiring Brendan as our technician!”

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Ductless Systems Maintenance in Schererville, IN 46375

February 22, 2024

“Representative well versed as to our problem, polite, prompt & efficient. Thank you Andrew.”

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Gas Furnaces Maintenance in Dyer, IN 46311

February 20, 2024

“Phil was very knowledgeable, nice and professional. He answered all of our questions and gave great recommendations. It was an overall positive experience.”

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Gas Furnaces Maintenance in Crown Point, IN 46307

February 16, 2024

“We have known and experienced Brendan's work for several years. He does his work brilliantly, because he possesses the qualities of ethics, knowledge, and a deep pride in performing his work. We are very happy with the work he did, and as an added bonus for us, is that having him here was the nicest…

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Air Conditioners Maintenance in Hammond, IN 46323

February 13, 2024

“Carlos was prompt, efficient, and did a great job!”

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Gas Furnaces Maintenance in Munster, IN 46321

February 11, 2024

“Mom's furnace went out today, Super bowl day. Phil came withing a half hour to fix it.”

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Gas Furnaces Maintenance in St. John, IN 46373

February 1, 2024

“Good communication throughout- thanks!”

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Gas Furnaces Maintenance in Griffith, IN 46319

January 30, 2024

“Friendly and knowledgeable tech.”

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Gas Furnaces Maintenance in Schererville, IN 46375

January 26, 2024

“Always prompt. Good service.”

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Gas Furnaces Maintenance in Schererville, IN 46375

January 26, 2024

“Always prompt. Good service.”

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Gas Furnaces Maintenance in Crown Point, IN 46307

January 24, 2024

“Carlos performed his work very efficiently.”

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Gas Furnaces Maintenance in Highland, IN 46322

January 24, 2024

“Very thorough & personable.”

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Gas Furnaces Maintenance in Schererville, IN 46375

January 23, 2024

“Thorough and professional”

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Gas Furnaces Maintenance in Highland, IN 46322

January 19, 2024

“Very nice young man.”

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Gas Furnaces Maintenance in Munster, IN 46322

January 17, 2024

“Chris was on time and most pleasant to deal with. He did a fine job.”

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Other Maintenance in Hammond, IN 46324

January 17, 2024

“The gentleman super friendly let me know he was on his way. Call me ahead came and did the tuneup on my furnace told me everything looked good and left. Very polite.”

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Gas Furnaces Maintenance in Hammond, IN 46323

January 15, 2024

“Eric was courteous and efficient.”

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Gas Furnaces Maintenance in Griffith, IN 46319

January 15, 2024

“Texting time and service person is a great start. Then the young man calls to let me know he is on his way. He arrives on time. He looks at my furnace and advises me of its age and overall condition. I am given a few options and all things explained. I am billed, I…

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Gas Furnaces Maintenance in Highland, IN 46322

January 13, 2024

“We are missing two partial rolls of black and white electrical wire. One is a #8 and the other is a #10. We are asking if Carlos accidentally packed this with his stuff on Friday. Please let us know quickly. The cost to us is significant. About $200. We need it ASAP for an electric…

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Gas Furnaces Maintenance in Schererville, IN 46375

January 12, 2024

“Very polite young man that did a thorough job in a timely manner”

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Gas Furnaces Maintenance in Schererville, IN 46375

January 12, 2024

“Good response time. Professional. Kind. Knowledgeable. Also very helpful teaching me more about my system.”

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Gas Furnaces Maintenance in Crown Point, IN 46307

January 11, 2024

“Very professional checked out the furnace and let me know what he was doing”

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Gas Furnaces Maintenance in St. John, IN 46373

January 11, 2024

“Brenden did an excellent job. He was thorough and patiently answered all our questions.”

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Gas Furnaces Maintenance in Hammond, IN 46323

January 10, 2024

“Carlos was very competent with the maintenance of our heating system. He was on time and friendly. He knew what he was doing and suggested a couple of things that we didn't know. Being elderly homeowners we appreciate Siemer texting a picture of Carlos so we knew who was coming into our home.”

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Gas Furnaces Maintenance in Griffith, IN 46319

January 9, 2024

“All went well- service was quick but thorough. Carlos was polite, informed, and one can tell he knew what he was doing.”

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Gas Furnaces Maintenance in Griffith, IN 46319

January 9, 2024

“All went well- service was quick but thorough. Carlos was polite, informed, and one can tell he knew what he was doing.”

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Gas Furnaces Maintenance in Crete, IL 60417

January 4, 2024

“Jake did a great job on my furnace and added some ideas to enhance things going forward!”

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Gas Furnaces Maintenance in Griffith, IN 46319

January 3, 2024

“I had Siemer install my furnace and AC units years ago as well as that of my parents in their house. Haven’t had any major issues and they always come out for service calls if needed. Customer service is always exceptional and the technicians are friendly and knowledgeable.”

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Gas Furnaces Maintenance in Schererville, IN 46375

January 3, 2024

“Carlos did a great job. He was quick and efficient. He also answered all of my questions, We are so very happy to be Siemer customers,”

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Gas Furnaces Maintenance in Highland, IN 46322

January 3, 2024

“Chris Acosta did a fine job. He was polite, knowledgable, and helpful. He explained the parts he had replaced and let me know of a filter I need to replace next month. Thank you for your service.”

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Gas Furnaces Maintenance in Highland, IN 46322

January 3, 2024

“Chris Acosta did a great job on maintenance on my two furnaces and air cleaners. He was thorough, helpful, and polite. He explained what he had done and why. Also clued me in to change a filter in about two months.”

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Gas Furnaces Maintenance in Griffith, IN 46319

January 2, 2024

“tHE TECH WAS VERY POLITE AND INFORMATIVE WOULD ENJOY HAVING HIM WORK ON MY HVAC SYSTEM ANYDAY WITH CONFIDENCE”

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Air Handlers Maintenance in Crown Point, IN 46307

January 2, 2024

“It’s always good when the technician knows the equipment he’s working on. Brandon was the technician and brought a trainee, Chris, both did a great job.”

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Boilers Maintenance in Gary, IN 46404

December 28, 2023

“Siemer Heating and Cooling is the most professional company. I was notified by phone of the time that my technician, Andrew would be arriving. He arrived promptly and immediately went to work. He made sure his work was done and cleaned up. He was kind, professional and respectful.”

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Sheet Metal Maintenance in Schererville, IN 46375

December 28, 2023

“Pleasure doing business with Brendan.”

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Gas Furnaces Maintenance in Crown Point, IN 46307

December 28, 2023

“Chris called prior to coming to our scheduled appointment. He arrived on time and completed our maintenance service in a timely manner. He was friendly and efficient. He answered our questions. I'd highly recommend Chris. Only one suggestion is to ask the person if they prefer he wear a bootie on his shoes prior to…

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Gas Furnaces Maintenance in Crown Point, IN 46307

December 22, 2023

“Brendan replace the filters in our furnace humidifier. he was here as promised did a quick job and was very pleasant.”

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Other Maintenance in Highland, IN 46322

December 22, 2023

“So happy with every thing great service”

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Gas Furnaces Maintenance in Munster, IN 46321

December 22, 2023

“Carlos was fast and had a great attitude.”

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Gas Furnaces Maintenance in Munster, IN 46321

December 22, 2023

“Carlos was fast and had a great attitude.”

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Gas Furnaces Maintenance in Munster, IN 46321

December 22, 2023

“Carlos was fast and had a great attitude.”

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Gas Furnaces Maintenance in Munster, IN 46321

December 22, 2023

“Carlos was fast and had a great attitude.”

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Gas Furnaces Maintenance in Hammond, IN 46324

December 21, 2023

“I used Siemer to replace an old furnace & a/c unit and for maintenance services. They also replaced a faulty gas valve in my basement. The staff is friendly, responsive and very professional.”

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Gas Furnaces Maintenance in Crown Point, IN 46307

December 20, 2023

“Andrew was punctual, knew what he was doing and provided suggestion to get more heat in the new bathroom.”

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Gas Furnaces Maintenance in Hammond, IN 46323

December 19, 2023

“I am very satisfied with the service I received.”

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Gas Furnaces Maintenance in Crown Point, IN 46307

December 19, 2023

“Brendan did a great job for us! He was polite and very professional. When he was done servicing our furnace he explained in an understanding way what he had done. We were pleased!”

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Gas Furnaces Maintenance in Highland, IN 46322

December 15, 2023

“Siemer has been servicing my equipment for 25 years. They’ve done a wonderful job..”

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Ductless Systems Maintenance in Highland, IN 46322

December 13, 2023

“Siemers is the best. Jake is great.”

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Gas Furnaces Maintenance in Crown Point, IN 46307

December 13, 2023

“Carlos was prompt on time. He did a very efficient maintenance check up on the furnace as well as replacing the humidifier filter. Carlos had been here the last couple of years so he was very familiar with everything and that helped. Very Satisfied!”

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Gas Furnaces Maintenance in Munster, IN 46321

December 13, 2023

“Andrew was very polite and did his job efficiently and carefully. He explained what he did and also made a recommendation for future work that we will consider.”

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Boilers Maintenance in East Chicago, IN 46312

December 12, 2023

“Very professional, explain what he was doing. Great communication skills, highly recommend him to look at your furnace or boiler. I want him to do my boiler maintenance next year.”

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Gas Furnaces Maintenance in Lansing, IL 60438

December 11, 2023

“On Time, and outstanding service.”

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Gas Furnaces Maintenance in Highland, IN 46322

December 11, 2023

“Notification of arrival. Extremely polite. Knowledgeable work. Very well satisfied.”

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Gas Furnaces Maintenance in Munster, IN 46321

December 6, 2023

“Very good communication and service.”

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Boilers Maintenance in Hammond, IN 46327

December 6, 2023

“I have used Siemer for over two decades . They have never let me down. The guys are super and really know their stuff. I even had my daughter call them when she bought her house. They replaced my boiler during the covid epidemic and were very considerate considering the circumstances and wore their masks…

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Gas Furnaces Maintenance in Schererville, IN 46375

November 30, 2023

“Carlos Manrique, was prompt, efficient, friendly, and explained all the steps he was checking as he went about his furnace check-up. He also checked how often we should change the filter and asked we had any concerns that he did not cover. We would highly recommend Siemer to others anyday”

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Gas Furnaces Maintenance in Whiting, IN 46394

November 30, 2023

“Professional. On-time. Affordable. Promised to return with additional maintenance items within 10 days.”

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Gas Furnaces Maintenance in Lansing, IL 60438

October 27, 2023

“Carlos was here to do furnace maintenance! Did great! Nice guy! Very competent! Nice of Siemer to text picture of technicians before appointment!”

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Gas Furnaces Maintenance in Whiting, IN 46394

October 26, 2023

“Carlos was very professional and pleasant. On time and liked the text message that was sent beforehand with his picture so I knew who to expect.”

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Air Conditioners Maintenance in Highland, IN 46322

October 25, 2023

“They are the best wouldn’t use any one else”

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Air Conditioners Maintenance in Munster, IN 46321

June 14, 2023

“Brendan was the technician that performed annual maintenance and installed an AC hard start kit. Excellent work, would highly recommend.”

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Air Conditioners Maintenance in Crown Point, IN 46307

May 23, 2023

“Brendan knew how to service our AC system. This is the first time a tech went to our main control thermostat and obtain the internal record and initiated the preset AC maintenance mode. Although I cleaned inside the compressor enclosure, when I told him that there was lots of insulation, he inspected the jacket and…

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Air Conditioners Maintenance in Hammond, IN 46324

May 23, 2023

“Andrew E. is the best service man I have had for my home. He was intelligent, knew everything about my air conditioners, neat, punctual, clean… perfect!”

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HVAC Repair in Schererville, IN 46375

February 3, 2023

“Have used them many times, always professional and on time!!! Highly recommend!”

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