GMS Plumbing

GMS Plumbing Johns Island’s professional sewer, water, and gas company.

02/21/2026

Today…….

01/27/2026

Taking care of Coast Guard Air Base Charleston’s helicopter wash down station!! Stay safe up there guys!!

01/24/2026
12/16/2025
12/13/2025
So for those of you who don’t know, this is a propane tank gauge for an underground propane tank. There is a lot of neig...
12/05/2025

So for those of you who don’t know, this is a propane tank gauge for an underground propane tank. There is a lot of neighborhoods in communities around that have these that are not natural gas neighborhoods.

These things have to be filled on the regular to ensure that you’re whole house has hot water ability to use gas stove, HVAC if you have a gas, fire, furnace, pull gas lantern, etc.

I typically don’t make post about these kinds of things, but I’ve been getting this more and more other than the last couple years

Today I went to a clients house they were quoted by preferred home services To change out three tankless water heaters that were throwing a code 11. When I spoke with client on the phone, I asked them have they checked their propane because I knew that their community was on propane.

The estimate for the three tankless water heaters, which was a very easy job that would maybe take four hours to six hours, depending on the skill of the technician let’s emphasize skill of technician

Anyhow, the estimate for these three tankless water heaters was around $28,000

That’s right 28K….. not 2800. WTF.

First off, let’s talk about his price. These units cost roughly $14-$1600. And we’re looking at call at eight hours of labor for one person.

Virtually no material seeing is this beautiful whole entire million dollar home has already been set up with a well designed system. Meaning very easy and rapping. Change out if you need to change the unit.

$28,000 the client said no and paid them $99 to go about their business

They called me for a second opinion we ended up getting their propane tank filled about two hours later with some connections that I have

most of the times it takes a day or two.

Point being is have the client spent $28,000. This technician would have went to start the new units up and they would have thrown an error code 11.

These big box brand companies that will get there within an hour or two

Have extreme overhead. They must pay their investors, which makes their prices much higher.

Their turnover rate is disgusting

They turned over it is actually so bad that they can’t fully train technicians to diagnose the simplest of issues

They only trained to sell sell sell sell

Maximize the call if you can make $800 an hour revenue for the company six hours a day you are going to be one of their best technicians

Support support local family own business businesses with low overhead

11/20/2025
05/28/2025

More sh*** installs by GMS……😂😂❤️look at these beautiful faucets.

Address

3226 Maybank Highway Suite E4
Johns Island, SC
29455

Telephone

+18432526950

Website

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