HVAC reviews in Chicago, Illinois

I needed a replacement for my outdoor AC unit, as mine was nearing its 14-year lifespan. A team of three technicians came out on Christmas Eve and got the job done in under four hours. They replaced not just the unit but the entire system. I'm thoroughly impressed with their efficiency and professionalism. Their service exceeded my expectations.

They showed up promptly despite a holiday shutdown, fixing our broken furnace quickly. The cost was reasonable too. We really appreciated their help when things were at their worst.

I'm very satisfied with Heating & Air Conditioning Chicago. The tech was courteous, skilled, and prompt. They fixed the problem swiftly and communicated effectively. Prices were reasonable, and the work was exceptional. I highly recommend this company as a reliable HVAC specialist.

Did a good job fixing my furnace without trying to upsell anything. The work was done fairly and efficiently.

This company has very poor communication. To request assistance, you're forced to book an appointment first, which is frustrating. Despite multiple attempts to contact them about a disputed invoice, they've shown no interest in resolving the issue, failing to make even one follow-up call after promising to do so.

They fixed my heating and cooling issues, which was great since my heat system stopped working. I'm just glad I found them and they did the job without breaking the bank - my cooling system is now working flawlessly, and I couldn't be more satisfied with their service.

This team really exceeded expectations. I was on the verge of braving the cold, but thankfully they stepped in just in time. Their quick response resolved my heating issues promptly. The cost wasn't exorbitant either. What impressed me most was their attention to detail - they even went above and beyond to correct my outdated wiring to ensure everything was up-to-date with the latest codes. It's clear this company values its customers and strives for excellence in service.

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I called and they arrived promptly. The technician, Victor, gave me a quote beforehand. He showed up within an hour and did the job efficiently. The price was very reasonable. Overall, it was a great experience.

Decker Heating & Air Conditioning provided top-notch service from their office staff to the techs who actually did the work. Everyone we interacted with was polite, efficient, and genuinely helpful. The entire experience exceeded our expectations - a truly great experience!

We hired Joe to put up shade sails over our shallow pool area. He got it done right, with a clever setup that lets us take them down easily when needed. We're happy with the result and plan to use his services again.

Joe handled the seasonal upkeep with great communication and got the job done right. He ensured my system is in top shape for next summer's use. Appreciate the attention to detail from Decker Heating & Air Conditioning, especially their commitment to follow-up care.

The techs were super knowledgeable and figured out my AC issues fast. They got the price right and delivered great service - no complaints at all. Extremely happy with their work, would highly recommend, and definitely a 5-star experience.

I dialed in for help with heating issues due to this site's high ratings. The experience far exceeded my expectations - exceptional professionalism, swift execution, and seamless collaboration among staff made all the difference. It's rare to find reliable service these days, but Decker truly goes above and beyond for customers.

I was impressed with the professionalism shown by your team during my recent service appointment. The technician took the time to understand my needs and worked patiently to complete the job efficiently. Your pricing is very reasonable, which is a big plus. I appreciate how you handle everything in a organized and firm manner. Overall, I'm extremely satisfied with the work done on my heating and cooling system and would definitely recommend your company. You have a great combination of reliability, professionalism, and affordability, making you stand out from other service providers.

The technician from Decker Heating & Air Conditioning showed up promptly, was extremely respectful, and well-prepared. He clearly explained what he was doing and finished the job efficiently, addressing all my concerns. His professionalism impressed me, making me confident in recommending them.

Decker Heating & Air Conditioning made it effortless to get an appointment and deliver top-notch service. Joe stood out - professional, courteous, and thorough. His expertise was impressive, and he handled a unexpected secondary issue with ease, even going above and beyond. Exceptional client service all the way around.

Decker Heating & Air Conditioning exceeded my expectations with their exceptional attention to detail and prompt service. The technicians arrived on time, were impeccably dressed and organized, and demonstrated a high level of expertise in their work. Overall, I'm extremely satisfied with the outcome and would highly recommend this company to anyone seeking reliable home services.

I had Joe from Decker Heating & Air Conditioning come out to assess my broken furnace. He broke down the options in a clear, concise manner, highlighting the pros and cons of each choice. I opted for the mid-range option and was pleased with the outcome. The repair took about 2.5 hours, but the end result is fantastic - my furnace is working better than ever. Joe's professionalism and expertise earned me complete satisfaction; I'd definitely recommend him to others.

Decker Heating & Air Conditioning fixed my problems efficiently and created a solid solution. Their technician showed up on schedule, offered a reasonable estimate, and completed the job flawlessly. The whole experience was top-notch; I'd definitely suggest this company to others who need similar work done.

The Decker Heating & Air Conditioning team delivered outstanding professionalism from start to finish. The installation was done on schedule, with meticulous attention to detail when working in the ceiling and attic areas. Their transparency about specifications, quality, and pricing was impressive. Completing a complex multi-stage project in winter for the heater and summer for the A/C, we're extremely satisfied with their work. Highly recommended without hesitation.

The ventilation system installation was straightforward, and the technicians cleaned up quickly after completing the job.