About Kay Plumbing, Heating & Cooling
Fast call-outs, upfront pricing, and professional repairs for residential and commercial customers across the Midlands.
Available 24/7
Emergency Plumbing Service
Top-Tier Certification
Master Plumber & HVAC Pro
1,500+ 5-Star Ratings
Trusted Across Lexington & Columbia
Trusted Plumbing & HVAC Experts Serving Lexington, Columbia & the Midlands Since 2008
At Kay Plumbing Heating & Cooling, we believe homeowners and businesses deserve honest service, skilled workmanship, and solutions that last. Since 2008, our team has proudly provided professional plumbing, heating, and cooling services throughout Lexington, Columbia, Richland County, and surrounding Midlands communities.
Known by many customers simply as Kay Plumbing, our company has built a reputation for dependable service, transparent communication, and doing the job right the first time. Whether you need emergency plumbing repairs, HVAC installation, drain cleaning, water heater services, or preventative maintenance, our experienced technicians are ready to help with fast response times and expert care.
Today, Kay Plumbing Heating & Cooling is proud to be:

Serving Lexington, Columbia & the Midlands with Trusted Plumbing & HVAC Solutions Since 2008.
Licensed. Certified. Award-Winning. Proudly Serving the Midlands Since 2008.

Built on Honest, Professional Work
At Kay Plumbing Heating & Cooling, we provide comprehensive residential and commercial services tailored to the unique needs of homes and businesses throughout the Midlands.
Our services include:
Our technicians use advanced diagnostic tools, modern equipment, and proven techniques to accurately identify problems and provide long-lasting solutions.
Why Homeowners & Businesses Choose Kay Plumbing
Customers throughout Lexington and Columbia continue to choose Kay Plumbing Heating & Cooling because we focus on more than just repairs; we deliver an exceptional customer experience.

Fast, Reliable Service
We offer same-day appointments and 24/7 emergency services to help restore comfort and safety as quickly as possible.

Skilled & Certified Technicians
Our licensed and insured team includes Master Plumber Pro and Mechanical Contractor certified professionals with extensive hands-on experience.

Honest Transparent Communications
We believe customers deserve clear explanations, upfront pricing, and honest recommendations without pressure or surprises.

Award-Winning Reputation
Our dedication to quality workmanship and customer care has earned thousands of 5-star reviews and recognition throughout the Midlands.

Residential & Commercial Expertise
From family homes to commercial facilities, our team has the training and equipment to handle projects of every size.

Community-Focused Values
As a family-owned company, we’re proud to support the communities we serve. Learn about our community partnership.
Local Expertise. Skilled Technicians. Trusted Service.
At Kay Plumbing Heating & Cooling, our team combines local knowledge, advanced technical expertise, and a commitment to quality workmanship on every project. After serving homeowners and businesses throughout the Midlands since 2008, we understand the unique plumbing, heating, and cooling challenges South Carolina properties face, from local building codes and plumbing compliance requirements to seasonal HVAC demands and indoor comfort needs.
Whether you need residential plumbing repairs, commercial HVAC services, water heater installation, drain cleaning, or complete heating and cooling solutions, our experienced technicians are prepared to deliver reliable service tailored to your needs.
Our team is made up of highly trained, licensed, and certified professionals who take pride in providing honest recommendations, transparent communication, and dependable results for every customer we serve.
Proudly Serving the Midlands of South Carolina
Kay Plumbing Heating & Cooling proudly serves customers throughout:
Lexington County, SC
Richland County, SC
Whether your air conditioner stops working during the summer or your heating system needs repairs during colder weather, Kay Plumbing, Heating & Cooling delivers trusted comfort solutions designed to keep your home or business comfortable year-round.
Experience the Kay Plumbing Difference
At Kay Plumbing Heating & Cooling, we understand how stressful plumbing and HVAC problems can be. That’s why we focus on making the service experience as smooth and dependable as possible from the moment you call us.
Whether you need emergency repairs, system maintenance, or a complete installation, our team is committed to delivering expert solutions with professionalism, integrity, and care.
Contact Kay Plumbing Heating & Cooling today to schedule your service appointment.
What Your Neighbors Are Saying
Friendly & Knowledgeable
Courteous service
Professional. Timely.

– Ann Clark, Lexington, SC
Honest and Competent
Austin and Mike came out today and they were both very professional. They explained everything. 100% recommend!

– Tammy Burns, Rock Hill, SC
Fast Response
Very reliable and on time. Honest, which is a rarity in a service industry.

– Wendell Hartzog, Columbia, SC
