About White Knoll Heating and Cooling in the South Carolina Midlands

HVAC Service Built on Three Decades of Experience

When you need reliable heating and cooling solutions, you deserve a team that brings real expertise to every job. White Knoll Heating & Cooling, Inc. has been serving the Midlands since 2007, providing residential and commercial HVAC services backed by more than 30 years of industry experience. As an owner-operated business, we bring hands-on oversight to every project, ensuring consistent quality and personal attention you can count on.


We're fully licensed and insured, and we're committed to doing the job right the first time and standing behind all the work we perform. Whether you're looking to repair an aging system or explore replacement options, you'll receive honest, upfront information about pricing, system conditions, and the best path forward.


Our approach is straightforward: treat every customer with respect, provide clear explanations, and help you make confident decisions about your heating and cooling needs.



Discover how dependable HVAC service can make a difference in your home or business.

Connected to the Midlands Through Long-Term Relationships

From Lexington to Columbia and the surrounding communities, we've built our reputation one customer at a time. We understand the unique climate demands of the Midlands—hot, humid summers that push air conditioning systems to their limits, and cool winters that call for efficient heating. You need HVAC solutions that are tailored to this environment, and we deliver that every day.


Because we're locally focused and owner-operated, you won't get lost in a large corporate system. You'll work directly with a team that knows your neighborhood, understands your needs, and takes pride in serving the community we call home.


We're proud to support homeowners and businesses across the Midlands, helping our community stay comfortable year-round.



Learn more about how we can help with your next HVAC project.

Gray HVAC unit next to a brick wall and a wooden fence, set on a concrete platform.

Where Honest Service Meets HVAC Expertise

Our experienced team knows Midlands homes and businesses, and we treat each project as if it were our own. We believe you deserve transparency, professionalism, and a partner who will guide you through every step of the process with integrity.


  • More than 30 years of hands-on HVAC experience guiding every service call and installation
  • Owner-operated oversight ensures quality control and personal accountability on every job
  • Fully licensed and insured, committed to safety and doing the work right
  • Free estimates and clear, honest explanations so you can make informed decisions
  • Built on long-term relationships throughout Lexington, Columbia, and surrounding Midlands communities


When you're ready for HVAC service you can trust, reach out to White Knoll Heating and Cooling. We'll provide clear answers, fair pricing, and the kind of dependable service that keeps your home or business comfortable all year long. Contact us today to request your free estimate.