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Hard Work & Persistence

Rafael and Erica Ramirez met at Lincoln Park High School back in 1996. They fell in love and gave birth to their first son in their senior year of high school. From that moment Rafael knew that life would be tough, but he rolled up his sleeves and began his HVAC career at a young age. He not only worked his full-time job, but he also made sure Erica was able to go to college – while taking care of their young family. Over time Erica eventually graduated and starting work in the medical field. The young couple had good jobs and continued to work hard – as they grew their family. Their last child was born with some medical issues and Erica ended up leaving her job to stay home and care of their son. This was another financial strain on their family causing them to lose their home, their cars, and ultimately their pride. As tough as it was, Rafael continued to work hard and provide for his family. He was driven to get them back on their feet. After several years Erica went back to work after their children were all in school and the youngest was stable. Then in 2016 Rafael decided to take a leap of faith and open his own HVAC company. He had built a reputation on hard work and doing everything he could for the customers he met. He had learned over the years that attention to detail was a must and that by providing quality work – he would build a name for himself in the industry. Little did the couple know that he would grow so quickly, Erica would have to quit her job to join Rafael. This family-owned business truly understands what it means to struggle. They have grown their company on the reputation of honesty, quality, integrity, and they take great pride in their work! “Because, believe it or not, when we have a happy customer it really does make our day,” said Erica. Today, Chicago HVAC Repair Doctor is a thriving and growing business. Now their children have joined the family business and have learned from two hard-working parents the meaning of success. They have a team of 10 and continue to add talent as needed. The Chicago HVAC Repair Doctor story is one of hard work and passion. This family-owned and operated business started with a little idea…love what you do and bring quality and care to every job!

Customer Reviews

Our customers speak for us

Joshua and Paul were very professional and showed up on time. Josh walked me through my entire inspection and answered all the questions I had for him. Customer service has also been excellent, which is a huge plus! Prices are fair, and I highly suggest using this company for any heating or HVAC needs.


Highly recommend Chicago HVAC Repair Doctor, Inc. I recently moved into a condo, and had AC maintenance done. The Chicago HVAC Doctor team was incredibly responsive from the first scheduling call. They provided text updates the morning of the scheduled maintenance, and took the time to walk me through every step of their process. I will be calling them again in the fall for furnace maintenance!


Amazing customer service. We had an emergency and they came out very quickly. I think we were right outside of their perimeter but because it was cold and our heating went out they sent someone to fix the issue. Alan was our technician. He is very knowledgeable, efficient, and very straight forward with the issue. I really recommend this company and look forward to working with them in the future.

Just some of our accolades:

Oak Brook, IL

Chicago, IL

Oakbrook Terrace, IL

Westchester, IL

Melrose Park, IL

Elmhurst, IL

Hillside, IL