
K & D Refrigeration was founded by lifelong friends Phillip Klein and Derek Delaney in 2022. With 13 years of experience in the HVAC industry, they decided to provide exceptional air conditioning services and comprehensive heating and cooling solutions, all while fostering lasting relationships with their customers. Derek and Phil are still writing their story, so be sure to join them for the exciting chapters yet to come!

We offer a comprehensive array of HVAC solutions, including installation, repair, and maintenance services tailored for both residential and commercial properties. Our expert air conditioning services cover a wide range of heating and cooling systems, ventilation, and include the sales and repair of restaurant equipment. Furthermore, we excel in commercial kitchen hood installations, walk-in coolers and freezers, a thorough restaurant maintenance program, and effective strategies for enhancing indoor air quality.
K & D Refrigeration proudly serves the heart of Central and Southern Illinois — from Marion and Pinckneyville, through Olney, Marshall, Charleston, Tuscola, and Pana, all the way west toward Edwardsville and beyond.
Our team covers a wide network of hardworking communities, including Effingham, Salem, Shelbyville, Greenville, Flora, Robinson, Taylorville, Litchfield, Staunton, Highland, Troy, Belleville, Mascoutah, and Du Quoin, along with dozens of small towns in between.
We’re trusted by restaurants, grocery chains, commercial kitchens, and industrial facilities for their HVAC solutions, and we extend that same reliability and attention to detail to our residential customers who rely on us for heating and cooling. Our exceptional air conditioning services ensure homes stay comfortable during the warm months.
From big city blocks to quiet rural routes, K & D keeps Illinois comfortable, cool, and running strong.
K & D Refrigeration
220 E Cumberland Rd, Saint Elmo, IL, USA