Plumber in Chapin, SC | HVAC Repair & Installation
Since 1980, families and businesses across Lake Murray and Chapin have relied on Mays Plumbing & HVAC for reliable, straightforward service. As a fully licensed, insured, and SCDHEC-certified team, we understand the unique challenges of Chapin’s waterfront properties, tight crawlspaces, clay-rich soil, and persistent humidity that can wreak havoc on ducts and systems. From a sudden pipe burst on a weekend to an AC struggling through a sweltering July, we’re always ready—answering calls and resolving issues 24/7.
Why Choose Us?
You deserve dependable service without surprises. Here’s what sets us apart:
- True 24/7 Emergency Response: We arrive in 45–60 minutes for Chapin emergencies, no matter the hour.
- Transparent Pricing: Get upfront options and costs before any work starts.
- Local Expertise: Our technicians are Midlands residents who know Chapin’s conditions inside out—no shortcuts or guesswork.
- Quality Assurance: All work complies with local codes, backed by warranties on parts and labor.

Our Plumbing & HVAC Services in Chapin
We provide a wide range of services using high-quality brands like Heil, Goodman, and Armstrong for HVAC, all compliant with local codes and focused on efficiency and durability. Our team designs solutions that lower utility costs, improve indoor air quality, and stand up to Chapin’s humidity and storm runoff.
Services | Details |
---|---|
Plumbing Repair & Installation | Handling taps, fixtures, and full system installations with materials resistant to Chapin’s water conditions. From leak detection and pipe repairs to whole-home repipes, we use corrosion-resistant materials and pressure-test every connection before we leave. |
Drain Cleaning | Clearing clogs using advanced techniques like hydro-jetting for long-lasting results. We remove grease, roots, and lake-area debris with augers and high-pressure jetting, then validate clear flow with a post-clean camera check. |
Water Heater Services | Installation, repair, and maintenance to ensure consistent hot water supply. We service tank and tankless systems, replace anodes to extend tank life, and size new heaters to your family’s usage so you never run out. |
Sewer Repair | Trenchless repairs to fix damage with minimal disruption to your property. Expect pinpoint diagnostics, clean-out access, and options like spot-lining or full trenchless replacement to stop backups for good. |
Backflow Installation & Maintenance | SCDHEC-certified services to prevent contamination and meet regulatory requirements. Annual testing, repairs, and compliance tags are handled by our certified testers, so your home or business stays protected and up to code. |
Camera Inspections | Non-invasive diagnostics to identify issues accurately and efficiently. We record findings and share clear recommendations, helping you avoid guesswork and repeat problems. |
Maintenance Agreements | Custom plans for ongoing system health and preventive care. Plans include seasonal HVAC tune-ups, water heater flushing, fixture checks, and priority scheduling—bundled to save money over one-off visits. |
Residential Heating | Installation, repair, and maintenance for efficient heating in Chapin’s mild winters. We service furnaces and heat pumps and recommend high-efficiency options from Heil, Goodman, and Armstrong to keep winter bills low. |
Residential Cooling | Cooling solutions designed for SC’s humid summers, including AC repairs and installations. We clean coils, correct airflow, set refrigerant charge properly, and can add whole-home dehumidification for comfort that standard AC alone can’t handle. |
HVAC Installation | Residential and commercial setups with energy-efficient units from top brands. Every install includes load calculations, ductwork evaluation, and a workmanship checklist to ensure peak performance on day one. |
Common Plumbing & HVAC Issues in Chapin, SC and How We Help
Chapin’s lake-area location leads to specific challenges like high humidity and occasional flooding. Here’s how we address them:
High Humidity and Mold in HVAC: Lake Murray’s moisture can cause duct mold. Our tune-ups include cleaning and sealing to improve air quality. We also recommend UV purification and whole-home dehumidifiers where needed for lasting IAQ improvements.
Flood-Related Sewer Backups: Heavy rains overwhelm drains. We use hydro-jetting and inspections to prevent backups. If grading or groundwater is an issue, we add backwater valves and sump solutions to protect finished spaces.
Hard Water Buildup: Common in SC wells; we install softeners to reduce scaling in pipes and appliances. Softening protects heaters and fixtures, and we pair it with annual water heater flushing to maintain efficiency.
AC Fan and Compressor Strain: Humidity stresses systems; we repair and upgrade to efficient models. Proper refrigerant charge, clean coils, and balanced airflow lower runtime and extend equipment life.
Clogged Drains: Debris from outdoor activities causes issues; our camera inspections resolve them quickly. Video verifies the fix, so you’re not paying twice for the same clog.
Regular maintenance is the best defense—ask for a Chapin-specific inspection and maintenance plan tailored to your home near Lake Murray.
Preventive Maintenance Tips for Chapin Homes and Businesses
Based on our local expertise, here are tips to maintain your systems:
Plumbing: Use drain screens near the lake to catch debris; check for leaks after storms. If you’re on a slope toward the lake, inspect yard drains and clean-outs before heavy rain.
Water Heaters: Flush annually to remove sediment from humid conditions. Replace anode rods every 3–5 years to prevent tank corrosion and keep warranties valid.
HVAC: Clean filters monthly during summer; dehumidify to prevent mold. Schedule an AC tune-up in spring and a heating check in fall to catch issues before peak seasons.
General: Elevate outdoor units to avoid flooding; schedule backflow tests for safety. Keep 2–3 feet clear around condensers and test sump/backwater devices before storm season.
Our maintenance agreements bundle these services with priority scheduling and member discounts—ask for details.
Find Us Serving Chapin, SC
Frequently Asked Questions for Chapin Plumbing & HVAC
How quickly can you respond to emergencies in Chapin?
We offer 24/7 service with 45–60 minute response times in Chapin for issues like floods or AC failures. Our phones are monitored around the clock, and the on-call tech is dispatched from the nearest service vehicle.
What causes humidity issues in Chapin HVAC systems?
Lake Murray’s moisture leads to mold; we install dehumidifiers and clean ducts. A spring coil clean and sealed ducts often eliminate musty odors and hot-cold spots.
Do you offer maintenance plans for Chapin homes?
Yes, including inspections and priority service for humidity and flood risks. Plans cover seasonal tune-ups, water heater flushing, and annual backflow testing to stay compliant.
How do camera inspections help in Chapin?
They diagnose clogs from lake debris without digging. We share video clips and a written report so you can see the issue and the fix.
Are your backflow services compliant in Chapin?
Yes, SCDHEC-certified to meet local water safety standards. We tag devices after testing and file documentation when required.
What brands do you use for HVAC in Chapin?
Heil, Goodman, and Armstrong for humidity-resistant systems. We choose models that balance efficiency, warranty, and budget for lake-area homes.
How can I prevent sewer backups in Chapin?
Use screens and schedule inspections to handle storm debris. Annual jetting in heavy-tree or waterfront lots plus a backwater valve can stop repeat backups.
Ready for Service? Contact Us Today!
Call (803) 321-5979 or schedule online for a free estimate. Serving Chapin and surrounding areas with pride.