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

"Excellent service all around. Called, answered promptly, got a fixed-price quote for cleaning our 3000 sq ft two-zone heated home built in 1959 and likely not cleaned since it was built. Competitors were much more vague about services and pricing and generally were "we can come out and charge you depending on the setup...". They explained clearly what they were going to do, how long it would take, and what results we could expect. Called ahead to check that we were home and suggested clearance of area around vents to ensure no breakage. Arrived promptly and on schedule. Put on booties before entering home. Were clear about work to be done, rough timing, and access needed. Set up large vacuum unit in backyard and large hoses through basement window, along with several agitator lines to clean each vent. Removed all vents (supply and return, about 30), cleaned them all, replaced them all correctly. Cut two access holes in ducts where necessary due to our ducting setup and patched. Vacuumed around all work areas. Cleaned out vents, which they informed us had gravel and tile (!) in them from a previous renovation. Promised four hours, took 3.5. Was noisy but not unreasonable given work performed. Outstanding and professional service. $500 total for a complex job, billed as promised. Would recommend highly."

"Steve and his team are very professional and get the job done in a timely fashion. We had three quotes on a new HVAC system and his was by far the lowest. They were wonderful to deal with and would hire them again without question."

"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."

"Kyle came to inspect my condo's HVAC. He was punctual, friendly and professional. I'm a new homeowner and he patiently answered all my questions about this stuff! I couldn't get access to the ac on my roof, so he didn't get to look at that but he spent a lot of time making sure my furnace was cleaned and in good order and looked at the air vents. He found a small gas leak on the furnace and sealed it up for me, thankfully. I will definitely contact them again for anything HVAC related!"

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

"Anthony is a skilled, experienced HVAC technician. He started this business from scratch and has worked hard to build it and grow it in a very short time. His success speaks to the quality of the work he does and the service he provides."

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.

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

"He is very patient in fixing my furnace. There were multiple fix he did and now my furnace is working as I wanted it. Other HVAC contractors were unable to fix, but he was able to get the job done."

"I needed the refrigerant in my HVAC system refilled and Juliano and Richard were quick to respond and very professional. They inspected the system and completed the job in one day. Very satisfied with work performed."