
Kay Plumbing, Heating & Cooling
Kay Plumbing, Heating & Cooling
Kay Plumbing, Heating & Cooling provides residential and commercial plumbing, heating and cooling services in Lexington, Columbia and surrounding Midlands communities. It has served the area since 2008.
Last Updated October 1, 2026.
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Business Highlights
- Family-owned and locally operated.
- Master Plumber License #2120708.
- Mechanical Contractor #110857.
- Backflow Certification #132208928.
- EPA certified.
- Certified HVAC Tru-Tech Pro.
- Fully licensed and insured for residential and commercial plumbing and HVAC services.
Service Area
Lexington, Columbia, West Columbia, Cayce, Irmo, Chapin, Blythewood and Forest Acres.
Active Business Listing
Kay Plumbing, Heating & Cooling is one of 11 plumbers ProsGrade lists in Columbia, South Carolina.
11 services listed, including Emergency plumbing repair, Plumbing installation and Leak detection and repair. Open 24 hours, 7 days a week. Rated 4.7 from 1,516 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Kay Plumbing, Heating & Cooling compares with the other 10 plumbers on ProsGrade in Columbia, using public Google ratings and review counts.
- Has the most Google reviews (1,516) of the 11 Columbia plumbers on ProsGrade.
- One of 10 Columbia plumbers on ProsGrade rated 4.7 or higher from at least 10 reviews.
Trust Signals
Open 24 hours, 7 days a week.
Services Covered
11 services- Emergency plumbing repair24/7 emergency service
- Plumbing installationSinks, drains and water lines
- Leak detection and repairNon-invasive acoustic detection for hidden leaks
- RepipingReplacement of aging galvanized or polybutylene pipes
- Sump pump installation and repairBattery-backup systems
- Backflow preventionTesting, repairs and device services
- Drain and sewer servicesDrain cleaning, sewer-line repair and camera inspections
- Water heater servicesRepair, replacement and tankless installation
- Water quality servicesFiltration systems, water softeners and customized treatment
- Garbage disposal repair and installation
- Toilet installation and repair
Reviews
What customers say
Recent customers praise prompt responses and scheduling, and say technicians explain the work clearly. One customer says a washer shutoff-valve job left a cracked cold-water pipe and flooded the laundry room; a technician arrived within an hour to cap the line. A follow-up visit replaced the broken cold-water pipe and shutoff valve, along with the hot-water set.
Customer Reviews
Susan Mathews
Was very pleased with prompt response and service. Austin and Mike did a great job got all my problems fixed. I have the Gold plan and it is well worth it. I highly recommend Kay Plumbing. I have used them for years.
Virginia Smith
Alicia Clark
B Johnson
Abby Hurwitz
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Frequently Asked Questions
How does Kay handle a plumbing installation before work begins?
It checks the plumbing layout and installation area, then explains its recommendations and upgrade options before starting.
Does Kay offer financing for plumbing work?
Financing is available for qualifying plumbing services through GoodLeap and AquaFinance.
What does the Kay Comfort Club include?
Benefits include annual plumbing inspections, water-heater maintenance, priority scheduling and repair savings.


