Get matched with top heating and air conditioning pros in Bolingbrook, IL

"Porterhouse Heating and Cooling was very professional and knowledgeable on the service provided. I used them to install my air conditioner unit. Eventhough, the unit was not my issue, they still came out and was able to find the issue and fix it. They were friendly, professional, and reasonably priced. I will definitely use again for any of my HVAC concerns."

"The technician did a very good job cleaning the hvac ducts."

"Highly recommend. Found this company last year on Angie's List and this is the second time using them. I was in a pinch as the A/C went out and we have a little baby. I called and they got someone out the same day. Jeff was great...knowledgeable, friendly and answered a lot of questions! Got the unit working again! These are my go-to HVAC guys!"

"I had a great experience with their HVAC services. They repaired my electrical baseboard heater quickly and made sure everything was working perfectly before leaving. The team was professional, punctual, and very knowledgeable. They also installed our new central A/C system smoothly with no issues at all. Communication was clear throughout the process, and the pricing was fair. Highly satisfied with the quality of work and customer service. I would definitely recommend them for any heating or cooling needs."

"professional & courteous service. Explained what they were doing and how to improve my HVAC system"

"Had water tank and HVAC system replaced. Karen provided full overview and options at estimate appointment. She was available by phone for all questions and concerns. Was able to get same week installation. Both Jorge’s & Jacob’s crews worked well together in same space. They were all responsible, respectful and explained post installation. Referred by my family, past customers."

"Ish Medellin (Owner) is very professional and knowledgeable. My furnace was running but not blowing hot air. He arrived within the predetermined time slot as promised. Was extremely thorough with explaining the issue (needed maintenance), identified the product that needed to be replaced at a reasonable price. Due to my health condition he recommended a product identified as an Air Scrubber. Itâ s purpose is to remove impurities from the air; and, improve the overall air quality within my home. I would highly recommend contacting this company if you have any HVAC issues. Overall I received amazing customer service. In addition pricing was fair and affordable."

"Everyone from the sales person to installers were great. I love our new HVAC system!"

Precision Today is a trusted multi-trade contractor with a expert technicians specializing in HVAC services for residential properties. We deliver fast, safe, and reliable solutions—backed by same-day service.\n\nOur HVAC services include heating and cooling system installation, furnace and AC repair, seasonal maintenance, ductwork services, thermostat upgrades, and energy-efficient system replacements. Whether you need a quick repair or a full system upgrade, our technicians work with precision and attention to detail to keep your home or business comfortable year-round.\n\nWith locations in Carol Stream, West Chicago, Grayslake, Palatine, Franklin Park, and Naperville, we provide efficient coverage across the surrounding Chicago suburbs—allowing us to respond quickly and keep your project moving.\n\nIf you’re looking for a responsive, professional contractor who prioritizes safety, speed, and quality, Precision Today is ready to help—often the same day you call.

"Francisco of United Heating and Air Conditioning is the greatest, and I will hire him again happily and hope to have him service my system yearly going forward. He came today as promised and found that my thermostat only needed batteries, but my system was otherwise fine. He is very good and extremely honest and informative."