About

About On Call Plumbing, Heating & Air

On Call Plumbing, Heating & Air provides plumbing services in Columbia, SC.

How to judge plumbing work

Most plumbing emergencies are the visible end of a slow problem: a supply line that has been weeping behind drywall, a water heater whose anode rod gave up years ago, or a drain line that has been narrowing with scale. The value of a good plumber is largely in catching the slow version before it becomes the loud one.

Water pressure, pipe material and water chemistry interact more than most homeowners expect. Hard water shortens fixture life; pressure above roughly 80 psi stresses every joint in a house. Asking what a plumber measures — not just what they replace — is a fair way to judge one.

Common service intervals for household plumbing (general maintenance guidance, not a service promise)

Component	Typical service interval	Why it matters
Water heater flush	Annually	Sediment reduces efficiency and shortens tank life
Anode rod check	2–4 years	A spent rod moves corrosion to the tank itself
Supply hoses (washer)	Replace every 5 years	Burst hoses are a leading cause of water damage
Main shutoff exercise	Annually	A seized valve turns a small leak into a large one
Drain line inspection	As symptoms appear	Slow drains often precede a full blockage

What customers say

I wouldn't trust anyone else. I've been using On Call for the last 5 years, whether the job was HOA, home, or work related plumbing issues and they always come through and execute professionally. JB did an amazing job with my last project. Within 20 minutes of looking at my issue he had 3 different plan options and price points for me. He made sure the project was done correctly and efficiently. Don't go anywhere else, you'll be disappointed.

S Miller

Super fast. Jeff was fantastic! He fixed the air issue in the attic and checked out my unit to make sure it was good. He didn’t try to oversell me, instead focusing on what I needed today with suggestions on what would be best in the future. He was professional and hella knowledgable. I plan on using this company going forward for my HVAC. :) Thanks Jeff!

Meg Smith

The On Call service person, Alex, came out same day to diagnose our broken AC unit. He did a great job explaining the problem. And provided a very reasonably priced estimate. When we decided to go ahead with the repair, Alex was again prompt; he quickly made the repair; our AC unit worked perfect. He was very professional, and he knows his stuff. I look forward to giving my business to Alex and On Call in the future.

Ned Snow

Call (803) 781-4357