HVAC reviews in Chicago, Illinois

Excellent service provided by a skilled professional who completed the job quickly and left everything tidy. Highly recommend this company for future work needs.

Great service from a top-notch company that exceeded all my expectations. Their team is extremely professional, efficient and highly skilled at air con installations. Highly recommended for anyone in need of reliable work.

I'm thrilled with their service - they adapted to my chaotic schedule flawlessly. The installation was meticulous, thanks to the team's extensive expertise. I'd wholeheartedly endorse this company for its flexibility and professionalism.

High-quality work with outstanding customer service. Extremely friendly and reliable professionals made a big difference. Great job, couldn't be happier with the results - highly recommend this company for future services.

Dmytro stands out as an exceptional HVAC technician, particularly when it comes to boiler repairs and baseboard heating systems.

I've found a home services provider who lives up to all the glowing reviews. Dmytro is extremely professional, dependable, and well-informed. He delivers top-notch work without being overly expensive.

Worked with a great contractor who exceeded my expectations. Extremely professional, friendly, and talented – I'd definitely hire him again in the future.

The service was speedy and effective, allowing for a rapid transition from quote to fix. As a business owner needing urgent AC repairs, this was especially welcome. The technician was transparent about the issue and explained the necessary repair in a clear and patient manner, which I found greatly appreciable.

The service provider was efficient and accommodating. They fixed the HVAC problem on the scheduled date, resolving it promptly. If you need reliable assistance, this company is a good choice.

PhD was my fourth attempt to get my thermostat fixed. The first three companies couldn't handle this specific furnace model. PhD took a single look at the issue and replaced the faulty transformer from his inventory, getting everything working again within three days without heat or air conditioning. He did an excellent job.

They arrived promptly and delivered excellent service. When my boiler malfunctioned, I reached out to PhD Heating & Cooling for help. Their response was fast - significantly quicker than other companies I contacted - and effective. The technician resolved the issue efficiently. I'm grateful for their prompt assistance and plan to use them again in the future.

I returned home to find the heat wasn't working, a problem that arose in the evening after I'd been away. A technician arrived promptly around 7pm to fix it. The following day, they checked everything was functioning properly and performed some routine maintenance. The service was excellent, with fair pricing - a great experience from start to finish.

Took me by surprise when they responded to an emergency call on a Saturday night, which I really appreciated. They ended up sending someone out to fix the furnaces in my other units too. Now I'm hooked - they're getting all my maintenance work done from now on. Thanks!

They showed up on time, got the job done quickly, and did it at a fair cost. The team was courteous and responsive, with great customer service. They've clearly worked with plenty of furnaces and A/C units - I'd trust them again without question.

Dmytro was great from start to finish - my only issue was that our HVAC unit started leaking water into the air ducts, causing damage. He came out on the same day, diagnosed the problem and came up with a solution. He was polite, explained everything clearly, and the cost fit well for the work done. I'd definitely use PhD Heating & Cooling again if needed.

I hired Dmytro for an air conditioning replacement and was pleased with his expertise and the quality of the job. His professionalism showed in the thorough installation, clear communication, and accommodating schedule options.

I had a challenging HVAC replacement job that Dmytro from Phd Heating handled with ease. He offered the best value in terms of cost and speed among the five quotes I received, and proved to be exceptionally dependable throughout. Working in freezing temperatures on my roof for an entire day was grueling, but his team got the job done quickly. It's tough to gauge a contractor's integrity online, but I feel fortunate to have chosen Phd Heating - they truly delivered on their promises.

They delivered a top-notch installation job. The technicians were courteous and skilled, handling the new water heater with ease. Their professionalism earned me a perfect score - I'd wholeheartedly endorse PhD Heating & Cooling to anyone looking for reliable service.

We've had persistent AC problems for over two years, with five previous visits failing to resolve the issue. PhD Heating & Cooling finally got it right, not only fixing the problem but also providing a clear explanation of what went wrong and how it was fixed. They promptly addressed any remaining issues, often arriving within hours on sweltering heatwave days. This technician worked tirelessly until everything was resolved. We're extremely satisfied with the service and would wholeheartedly recommend him to anyone seeking reliable AC repair.

The technicians were friendly and respectful. The job was done impeccably from start to finish. Satisfied with the result and would definitely suggest this service. It looks excellent and functions perfectly.

My AC gave out and I figured it was time for a full overhaul of the entire HVAC system, which was well overdue. Dmytro did a fantastic job - he got the AC up and running pretty swiftly, knowing it was summer and all. Given how complex the whole job turned out to be, he prioritized it and came back later to finish the rest.