HVAC reviews in Lansing, Illinois

We recently had an issue with our old dryer, a 2009 LG model, which failed in 2020. Fortunately, Ulyses was able to come out on the same day, given the pandemic and resulting delays. He was courteous and professional from start to finish. Upon inspection, he determined that a part was needed, which he ordered himself. His promised return time of 9am the next morning proved accurate. He arrived right on schedule at 8:55am and completed the repair efficiently. We appreciated his prompt service and professionalism.

They did a great job and charged fairly. The technician was very professional and methodical. My husband and I called them because our thermostat wasn't working and the furnace wouldn't turn on. They came out and checked everything, including the thermostat and furnace, and found that the problem was with the flame sensor. They fixed it for us right away. We're really grateful they could come over so quickly since the kids were getting cold from the heat not working. Thanks a lot A&J - we'll definitely use you guys again if needed.

I had a heating issue with my second-floor boiler that was baffling two other technicians, who couldn't agree on the cause. After trying them out, I called A&J, and Ulysses arrived promptly to diagnose the problem - within hours - at a fair price. He nailed it. The experience was excellent; A&J gets a solid 5 stars from me.

Ulysses nailed my AC issue, outdoing the other five companies that came and went in recent months. He walked me through his repairs, impressing with his professionalism and transparency. His work speaks for itself - I'm thoroughly satisfied. If you're in need of reliable service, look no further. Ulysses is top-notch and well-deserved of a raise.

Hector, the repair guy, was very professional. He took the time to explain what needed doing and how it would be done. He even checked in with headquarters to clarify the plan and cost. Hector worked methodically, taking care to get the job right. So far, everything looks good. Good service from A&J.

I recently hired Ulysses from A&J for a heat exchanger replacement on my boiler. He provided an accurate quote and completed the work without any additional charges. Ulysses took the time to explain how to maintain my system, ensuring I wouldn't need further assistance from him. His professionalism was impressive, and he came across as genuinely nice. If I have future issues, I'll definitely contact A&J again. In fact, their honesty is unparalleled in the heating and AC industry - a rare find since moving here.

We've been working with A&J Heating and Air Conditioning for years. Their technician, Ulysses, is exceptionally knowledgeable and professional. He's always willing to listen to customer concerns. Recently, we stumbled upon a surprise issue - water from our AC pipe was leaking into the basement through an unexpected route instead of flowing out through the proper pipe. Thanks to Ulysses' quick response, the problem was resolved in under an hour.

A&J Heating & Air Conditioning is top-notch. Their technician was thorough and knowledgeable, taking the time to explain what caused my furnace failure and how it would be fixed. I'll definitely call them back if I need any future repairs.

Great experience with A&J. Highly recommend - their staff are friendly, competent and thorough. Ulysses delivered top-notch work, showcasing excellent professionalism and attention to detail. Looking forward to using them again in the future.

We're selling our home and had been without functioning air conditioning for years due to refrigerant leaks. I wasn't sure if anyone would be able to repair the old system, but A & J took on the job. The technician, Ulysses, came out promptly and fixed three leaks, relocated new charge ports for easier access, recharged the system, and it's now working flawlessly. He treated me like a valued customer, not just someone looking to get the job done quickly – exactly what I needed from an HVAC professional.

This service provider is top-notch, offering exceptional professionalism and reliability. Their removal and installation of our old AC system was seamless. The technician arrived promptly on schedule, walked me through the process, and explained what to expect. I also appreciated their quick response when my AC line was damaged during a roof install - they sent someone over right away. Their staff member is clearly knowledgeable, passionate about his work, and skilled in his trade. As an existing customer for several years, I wholeheartedly endorse this company - they truly deliver outstanding service.

A&J showed up on schedule, presenting a professional demeanor. The technician was genuinely honest and courteous, working efficiently. They broke down what was happening with my vents and ducts, addressing the underlying issue that was causing my sneezing fits - dirty vents weren't being cleaned. Same-day service was offered, allowing them to rectify the problem promptly. Their work impressed me, and I'll rely on them for future maintenance. This company's reliability earns them a strong endorsement: A&J heating and air is trustworthy and capable.

We had an exceptional experience with this company. Our AC just stopped working one day out of nowhere. We reached out via email that evening, and got a response the next night from a technician who could come by the following morning. He arrived on time, extremely courteous and knowledgeable, quickly diagnosed the issue, and walked us through the repair options and costs before proceeding. The work was done the same morning, and our AC was back up and running by noon. This company exceeded our expectations - I'd highly recommend their service.

I discovered a gas leak in my kitchen, forcing Nicor to shut off the main line. Ulysses from A&J thoroughly inspected the premises and identified four additional leaks. He completed the repairs efficiently, demonstrating exceptional professionalism and expertise. The price was fair, and his communication was prompt. I'm extremely satisfied with the service; I would highly recommend A&J for any future needs.

I highly endorse this company for its prompt response, professionalism, reliability, trustworthiness, and outstanding performance.

We're extremely satisfied with the work they did on our unit. We left our previous service provider after years of use and made the right decision. Our initial experience with Ulysses was two years ago, when he performed an emergency install on our water heater - a beautiful job indeed. We can't recommend this company enough; you won't regret investing time in their services. Their quality is top-notch, and we're grateful for the excellent service.

This company responded promptly to my emergency situation when my hot water heater failed. They came out on the same day, quickly diagnosed the issue, and even found a warranty for the necessary part. The part was ordered and delivered on the same day, and they installed it just as efficiently. I'm thoroughly satisfied with their service, which is why I'll be using them again and recommending them to others without hesitation.

Had a flawless experience with this company, from initial contact to completion of the job. The technicians arrived promptly, were courteous and knowledgeable, and left my property spotless. They took the time to walk me through the installation and ensure I was comfortable using the equipment.