Reliable plumbing and now HVAC — from a team you already trust.

Serving homeowners across Howard, Anne Arundel, Montgomery, and Baltimore Counties.

call 410-799-7727

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Drain Cleaning

Water Lines

sewer lines

Water Heaters

HVAC

The home service team Maryland trusts when quality and honesty matter.

Whether it’s plumbing or HVAC, our team brings trusted craftsmanship to every home. With industry experts overseeing every service, quality isn’t a question — it’s a promise.

Don't take our word for it.

Thousands of Maryland homeowners have trusted our family-owned and operated company for more than four decades. Here are some reasons why:

call 410-799-7727

Charles Overly

Google Review

Jacob was extremely timely, proficient, and patient. He took the time to thoroughly explain everything and made me feel like I was in control of the decision-making. I will definitely use Heil Plumbing & HVAC again.

Elaine Sylvester

Google Review

Eric came out and was on time, professional, and courteous. He was even kind enough to answer all my four-year-old son's questions. I have used Heil Plumbing & HVAC before and will continue to use them for my plumbing needs.

Susan Craig

Google Review

I always call Heil Plumbing & HVAC when I need plumbing help. They send polite, knowledgeable and helpful plumbers.

Keith Johnson

Google Review

We have been using Heil Plumbing & HVAC since 2016! Great folks!

Sarah Coker

Google Review

Heil Plumbing & HVAC is phenomenal! Brandon and Jason were very knowledgeable, polite, and solution-focused. All trash, and old toilets were hauled away, and no mess was left behind. I look forward to contacting them again!

Ana G

Google Review

We have used Heil Plumbing & HVAC for many years. They are reliable, their work always completed without issues. Thank you again

Katie S

Google Review

Excellent work at a very reasonable price. Also, super friendly and professional. We will definitely use Heil Plumbing & HVAC for our plumbing needs in the future.

Trent Gladstone

Google Review

Eddie Heil and Heil Plumbing & HVAC are incredible! I have used Heil Plumbing & HVAC for over 10 years on multiple jobs and they are responsive, experts at what they do, and always professional. My highest recommendation!

Built on a legacy. Expanding with purpose.

Heil Plumbing & HVAC has served Maryland for over 40 years as a third-generation master plumbing service. We’ve grown by sticking to what matters: commitment to our communities, expert oversight, and quality service that our customers trust.

Now, we’re proud to bring that same standard to HVAC, offering heating and cooling solutions with the same care, leadership, and craftsmanship that’s defined our work since day one.