The Plumbing Contractor Columbia, MD Builders Trust
You shouldn’t have to chase sub-contractors for dates, paperwork, or the last item on the list. Work with one licensed local plumbing contractor who shows up when it says it will, handles gas under the same license, and finishes what it starts.
30+
Years of Experience
Master
Plumber and Gas-Fitter
1 year
Warranty Parts & Labor
Free
Steps Virtual Estimate
A Plumbing Delay
Is Everyone's Delay
What happens on site
A plumber who doesn't show
What you end up dealing with
A wasted day and a call to the homeowner
What happens on site
A rough-in that starts two days late
What you end up dealing with
Inspection and drywall are delayed
What happens on site
A rough-in that doesn't pass
What you end up dealing with
A rework and a new inspection
What happens on site
Gas booked as a separate trade
What you end up dealing with
A second contractor and a second schedule
Anybody can bid your job. Fewer can point to thirty years of quality work.
Whether it's a custom home, a small subdivision, or light commercial work, we take the plumbing from underground through to final fixture set, sequenced to your schedule rather than ours.
What It's Like to Work with Ehrhardt as Your Plumbing Contractor

One point of contact
Call the office, and you’ll get somebody who already understands the work.

Dates you can plan on
We keep our commitments, and if something shifts on our end, you'll hear from us.

Permits and inspections
The plumbing permit is ours to pull and the inspection is ours to pass. Neither one lands on your PM.

Rough-in that passes
We rough to the drawings and to code the first time so you don't deal with delays.

Paperwork before you ask
CYour office gets the certificate of insurance, W-9 and license numbers with the proposal.
One master license
We hold the master license in both plumbing and gas, so you're never gambling on safety.
Clean site every day
Any mess we cause leaves in our truck. Nobody's left with the task of cleaning up after us.
Why Builders and Contractors in Columbia, MD Trust Ehrhardt Brothers:
"Guys came out and fixed a leak in our water line and a hose bib. Did a great job getting things fixed quickly and didn’t try to overcharge me. I recommended for anyone looking for a plumber!"

Ben W.
"I cannot overstate how happy we are with this company. The professionalism, commitment to customer service, and level of expertise are beyond compare. No need to look further than Ehrhardt Brothers. They’re the best."

Jo A.
"Ehrhardt brothers is a great plumbing company that replaced four bathroom faucets, two shower plates and advised me on my 13 year old water heater. I will be using this company for my future plumbing needs."

Joe E.
How It Works
Two Ways to Get Started
Need a plumber on a job that's in process?
1. Call the office
Describe the situation to a real person who knows the work, and get an honest answer about when we can be on site.
2. A licensed plumber arrives
He determines what the job actually needs and tells you what it costs.
3. The job keeps moving
The plumbing goes in, it passes inspection, and the next trade starts on time.
(410) 997-8414

Putting a bid together?
1. Send us the plan info
Describe the scope, square footage, and the fixture count in an online form at your convenience.
2. We put it in writing
You get a number you can put in your own bid, with what's included spelled out.
3. We work on your timeline
Tell us when you need us and we'll sequence to your schedule.
Contact Us
Stop Chasing a Plumbing Sub. Call Ehrhardt.
Rooted in Columbia. Trusted Across Howard County.