Wärmepumpen-Kälte-Klimatechnik M. Holtz GmbH

At M.Holtz GmbH, we pride ourselves on our extensive expertise in the production and construction of custom systems tailored to meet your specific needs. With over 25 years of experience in the Altmark region and nationwide, we have established ourselves as a reliable partner in the field of heat pump technology. Our dedicated team specializes in servicing, repairing, and maintaining heat pumps of nearly all brands, ensuring optimal performance and longevity. We excel in the installation of flat collectors for brine-water heat pumps and conduct earth probe drilling with precision. Additionally, we offer retrofitting solutions for passive or active cooling systems in conjunction with underfloor heating, enhancing your comfort year-round. As a trusted service partner for various heat pump manufacturers, we stand ready to assist you with all your service and maintenance needs. Our motivated maintenance team is committed to delivering exceptional service, ensuring that your systems operate efficiently and effectively. We invite you to experience our expertise firsthand. Contact us today to request a free quote and discover how we can help you achieve your heating and cooling goals!