Illinois Best Plumbing & HVAC

Kenneth arrived out to our home for duct cleaning and he was the best. So respectful, and efficient - plus my dog loved him! :) I contacted on Saturday for an appointment and they were able to come out first thing Monday morning. recommend for this service.

Sawyer showed up early and after consulting with me we decided to take care of my dilemma from the outside end. Him and his partner Greg were awesome. excellent to talk to. informative. And it’s upfront pricing. Thank you guys for coming out on a Friday afternoon to get me out of trouble.

Connor was awesome. Professional, knowledgeable, and courteous. I had a sump pump tank that was leaking. Had to jackhammer it out and put in a new tank and pump. great work. Cleaned up afterwards. 5 star work and recommended.

After having a blown motor and no heat for 3+months, I signed up for a upkeep contract. Ahmed arrived short after noon, ahead of estimated time, and did a thorough job cleaning part of the furnace. He showed me with before and after pictures. He was courteous too.

recommended! Jamie and Jameson were knowledgeable and professional. They gave us multiple options and did what was best for our current situation. So pleased to have our water back on! From the front desk, to the workers crawling under houses, thank you!

We woke up to a pipe leak in our bathroom. Olsen Plumbing was able to have it looked at and diagnosed within a couple of hours of calling. Had a fantastic overall experience. Would like to thank Harper and Lyle for the good customer service and work.

You guys were AMAZING! expertise from the first call I made to Clarence, phone calls with Lyle, and then David for completion. I appreciated looking for options to support me instead of bankrupt me! Seriously, best plumbing experience ever! Thank you!

Ryker and Fernando were amazing. They restored my ac unit in no time ! Parts were in stock and they were eager to assist and get my ac up and running at a fantastic price. I strongly reccomend them !

Keith Webster is the best! He not only educated us on what was happening with the plumbing leaks and water pressure, he also kept us well informed on what he proposed to do and he kept his word. He sent photographs of before and after which makes a difference and his workmanship is great. Keith listens and is courteous, professional, personable, cleans up his messes and cares about the customer's needs. Keith answered all my questions and he believes in customer work the old fashion way. I plan on using his services in the future.

Tim and Doug are the best! Courteous, and so knowledgeable and willing to share with me what they were doing and why. I will never go anyplace else for plumbing services and I will pass along to the world how terrifc your company is!