"Amer was absolutely top notch. He came out in 30 mins on a Saturday morning to take a look at the project- rewire barn, new panel box, pool pump set up. He then came out as the pool was being installed, on his own, to make sure it was going well and to find out info about the pump for his part of the job. He came out a few days later and completed everything perfectly, went above and beyond and made everything aesthetically pleasing. After the job was completed, he then proceeded to walk me through everything he had done and explained why, and even going so far as to explain how my home generator works (weâ re new home owners), as well as upgrade our old dingy barn lights. We already have another project set up with him in for late summer/early fall. Amer communicated wonderfully, completed the job perfectly and went above and beyond. I canâ t recommend him any higher!"

"The service guy came out very quickly. Had a smart thermostat installed. He walked me through setting up the app. Did a fast and a great job. I highly recommend this company if you want it done and done right."

"Tried getting my composite deck done for 2 years. Hired and fired 2 different builders. Juan came in and fixed their work and got the deck completed in a timely manner. He was a pleasure to work with & Iâ d highly recommend him!"

"Very professional and work was done efficiently and in a timely manner. Would use again"

"Frostcore made contact with me immediately and we scheduled a same day appt. due to my AC Blower which had stopped working. It is a very hot and humid day and Sami and his business partner explained throughly what repairs were needed to get my AC unit working again. They gave me a fair estimate and final price and I intend to give Frostcore my repeat business. They were both very knowledgeable friendly and pleasant to work with and I welcome them as my future cooling and heating pros. Thank you."

"LaDon McKinney was exceptional in his professionalism and helping us better understand our system."

R-N-J Construction, has a single mission, which is to achieve complete customer satisfaction! We strongly believe in giving our customers the most for their money. We work with only the highest quality materials and experienced professionals. With over 20 years of experience, we have consistently focused on the needs of our customers, providing personalized attention and a stress free experience. This approach has set us apart from our competition and keep our customers coming back! Give us a call today!

Hello. My name is Kevin and I’m looking to take on a bit more workload. My work stands for itself in regards to care/quality/commitment. Thank you.

"Fast install. Completed in one day. Included a free post install duct cleaning."

Electrical professional with 20 years of hands-on experience in residential, commercial, and heavy industrial electrical construction. Raised in a family-owned electrical company that grew from a 10-person shop to a 500-electrician operation serving projects nationwide and internationally.\n\nExtensive field experience across high-demand environments including power plants, steel mills, paper mills, chemical plants, oil refineries, coal mines, Air Products facilities, and large food manufacturing plants.\n\nHighly skilled in:\n • Low-voltage systems, fire alarm, controls, and automation\n • Medium-voltage installations and power distribution\n • Underground services and excavation coordination\n • Bucket truck and service work\n • Smart home and modern electrical systems\n • Residential, commercial, and industrial construction from ground-up to retrofit\n\nCertifications & Credentials:\n • Chicago Licensed Electrician\n • OSHA 10 & OSHA 30\n • MSHA Certified\n • CPR Certified\n • NCCER Certified\n\n