HVAC reviews in Des Plaines, Illinois

They did a great job installing our AC unit and new thermostat. I've used them before and will definitely be coming back.

The company delivered good results during the recent cooler-than-average weather period. Their response time was satisfactory, and they resolved heating issues promptly. The technician's explanation during the repair was thorough and helpful. When I had follow-up questions, even after regular hours, my calls were answered courteously. This level of service is impressive.

Nate and his team did an excellent job fixing my heating issue, which ended up being a simple fuse replacement. They were prompt, efficient, and very knowledgeable - Nate took the time to explain what was wrong and how it was fixed. I've used them before and they never disappoint, even in a condo with limited space like mine.

Alejandro did a great job. He took a serious problem with our system and broke it down into simple visuals - photos and videos - making it easy to understand what was wrong. I appreciate his patience and the quality of his work, which we're really grateful for.

Alejandro from GR heating and cooling is top-notch. He walked me through every step of the process, answering any questions I had along the way. His professionalism and expertise are unmatched. If you need HVAC work done, look no further - Alejandro delivers. I'm pleased with his pricing, especially for an installation that's coming up soon.

We're extremely disappointed with the subpar service we received from this company. Despite paying a significant amount for repairs, our AC broke again just two months later - it's infuriating. Now we're facing the prospect of buying a new AC on top of an expensive repair bill.

However, things took a turn for the better when I reached out to get a second opinion. Another company quoted us with a price tag of over $2000 for repairs, but suggested replacing the AC at a whopping $6700. I called this company to reassess our options and was relieved to find that they provided a much more cost-effective solution.

Their technician spent an impressive five hours at my house on the hottest day, working tirelessly to fix the issue. They were refreshingly honest and informed us that replacement wasn't necessary, offering the same fix as the other company mentioned - albeit at half the price. The level of care they took to clean and inspect the AC was also commendable. Throughout the process, the staff were kind, respectful, and explained everything in a clear manner. We're grateful for their expertise and will definitely be using them for future needs.

We've relied on GR Heating for three years for annual AC upkeep and furnace repairs. This small business consistently delivers top-notch customer service and solid work at reasonable rates. I'd wholeheartedly endorse Diego, the technician we use - he's diligent, courteous, and knowledgeable about heating and cooling systems.

Nathan and his team delivered exceptional service. They're knowledgeable, professional, friendly, and responsive - exactly what you want in a home services provider. During the recent Chicago heat wave, they went above and beyond (working long hours on weekends) to diagnose issues with my old furnace and A/C. When I decided to replace it, they handled the replacement and installation seamlessly, getting everything up and running quickly to bring relief from the sweltering heat and humidity. Their commitment to customer satisfaction is top-notch - don't hesitate to use them for your heating and cooling needs.

I've had consistent good experiences with this company over multiple heating and cooling seasons. They offer honest service and are a valuable resource for both homes and businesses. The staff is always polite, dependable, and meticulous in their work. I trust them implicitly and would not hesitate to recommend them.

I've been working with them for a while and I'm consistently impressed by their professionalism and integrity. Thanks to Nate and Diego, who have provided excellent service every time.

Diego provided top-notch customer service, demonstrating exceptional knowledge and enthusiasm for his craft, delivering an outstanding result.

This company is the go-to for heating and air conditioning issues. Diego, the technician, was top-notch - reliable and professional. You can leave everything in their hands and have peace of mind. Ann, the customer rep, was exceptional too. As a client, you get exactly what you want. Easy to work with. I'm sticking with them, no regrets.

Great experience with Def's services. Extremely knowledgeable, Diego showed me around both units and explained everything thoroughly. Highly professional and took the time to answer all my questions. Definitely sold on the preventative maintenance plan and will be investing in it soon.

We needed to replace our central AC unit. After getting multiple quotes, we chose Skyline Comfort for their competitive price. They arrived the following day and installed a new one. Their work was excellent, leaving no mess behind. The technicians walked us through what they did and ensured everything worked properly before departing. I recommend them for anyone looking to install a new AC unit - they're worth considering.

We had a hassle-free experience with this company. They provided excellent customer service, with clear and concise communication throughout. The prices were very competitive - in fact, they saved us thousands of dollars. Work was done quickly and efficiently. We're extremely satisfied and would definitely recommend them to others.

Alejandro's work was impressive. He walked me through each step clearly and effectively. The experience was seamless - would definitely hire him again.

The staff were extremely friendly, courteous, and genuinely looked out for me.

Showed up promptly and completed the task swiftly and effectively.

Nate's repair work on my central air system exceeded expectations. When it stopped working properly, he pinpointed the problem and had it operational again swiftly. He was courteous, knowledgeable, and meticulous in his approach, guaranteeing everything functioned as expected before leaving. I'm thoroughly impressed with his professionalism and would wholeheartedly endorse him to anyone requiring HVAC maintenance or repairs - my home is now comfortably cool once more thanks to Nate's expertise.

I had a major issue with my water heater - it wasn't working right and was leaking everywhere. Diego came out to diagnose the problem and told me I needed a new unit due to the extent of the damage. The next day, two technicians showed up to install the new one and did an excellent job. They made sure everything was working properly before leaving and even cleaned up after themselves so the area looked better than before. The whole team at GR Heating and Air Conditioning is top-notch - professional, friendly, and clearly take pride in their work.

They booked me in fast for the inspection and cleaning of my AC unit, which was quicker than other companies. They had good pricing too. Diego showed up on time. He was polite, professional, kept me updated, and offered useful tips. Overall, I'm happy with their service and will definitely use them again for any future maintenance or repairs.