Real stories from real people - see why customers love what we do.


Top-Rated Plumbing Services in Brownsburg, Indiana

50% Off A Softener
With Installation of a Tankless Water Heater
*Cannot combine with any offers or promotions
*You must present this coupon to the technician at the time of the quote. Coupons presented after the quote. Coupons presented after the quote will NOT be accepted.

Plumbing Repairs
20% Off Up to $200
*Cannot combine with any offers or promotions
*You must present this coupon to the technician at the time of the quote. Coupons presented after the quote. Coupons presented after the quote will NOT be accepted.

Tankless Heater Installation
$500 Off Installation
*Cannot combine with any offers or promotions
*You must present this coupon to the technician at the time of the quote. Coupons presented after the quote. Coupons presented after the quote will NOT be accepted.
Disclaimer: Coupons and promotions must be presented at time of service. Offers cannot be combined with other discounts or promotions and may not be applied to prior services. Valid for a limited time only. Additional restrictions may apply. See company for full details.
The Trusted Plumber in Brownsburg, Indiana Since 1989
When it comes to finding reliable plumbers in Brownsburg, IN, families and businesses have been calling Cornwell Plumbing for decades. From tricky leaks to full system replacements, folks around here know they can count on us for personal customer service, and our satisfaction guarantee that keeps you covered.
We’re proud to be a family-owned business rooted in Brownsburg. Chris Cornwell, our founder, started the company right here, and today his sons, Andrew and Austin, continue that local tradition. Plumbing isn’t just work for us; it’s part of our family’s story, and every customer gets treated like a neighbor.
That dedication has helped us earn an A+ rating from the Better Business Bureau and a long list of five-star Google reviews from people across Brownsburg, Pittsboro, Hendricks County, and the Greater Indianapolis area. If you want a plumber in Brownsburg, IN who shows up, tells it to you straight, and stands behind their work, Cornwell Plumbing is the name you can trust.
Your Plumbing Questions, Our Expert Answers
Got a question about that drip, blockage, or leak? We know these things can be head-scratchers. But no worries – we're here to clear up all your plumbing questions with some friendly expertise!

Well, let’s just say we're prepared for all sorts of curveballs. Burst pipes, toilets that decide to become fountains, big leaks – you name it, we've tackled it. Our team's loaded with experience and the right tools for any emergency. So, whatever’s gone wrong, we’ve got the skills to set it right.
- Some minor plumbing issues can be fixed with a simple DIY approach, but here are clear signs it’s time to call a plumber:
- No hot water – Your water heater may need a repair or full replacement.
- Slow or clogged drains – Store-bought drain cleaners won’t fix deep blockages.
- Low water pressure – Could be due to hidden leaks, clogged pipes, or water line issues.
- Constant toilet clogs – If plunging doesn’t work, your pipes may have buildup or root intrusion.
- Water leaks – A dripping faucet or a hidden pipe leak can lead to high water bills and damage.
- Unusual odors – A sewage smell in your home means you may have a drain or sewer line issue.
If you’re unsure, our plumbers can inspect the problem and recommend the best solution before it gets worse.
Yes! We work with homeowners and builders to design and install complete plumbing systems for new homes. Our plumbers handle everything from water line installation and drain system setup to fixture installation and gas line connections.
Hey, we know it's stressful. First thing: stay calm. If there's a leak, turn off the main water valve to stop any more water from coming in. Safe to do so? Clear out the area near the problem – it helps us jump right into action when we arrive. And if you're not sure, just ring us up. We're happy to walk you through the steps over the phone.
You know, it's a bit like a check-up at the doctor’s. Even if everything seems fine, it’s good to have a plumbing check-up at least once a year. It helps catch any sneaky issues before they turn into big, costly problems. Think of it as peace of mind maintenance!
You bet! Every plumber on our team is fully licensed, trained, and experienced. And yep, they're insured too. So, you can relax knowing you've got pros handling your plumbing.
Definitely! We're big believers in the saying 'prevention is better than cure', especially with plumbing. We offer routine maintenance to spot and fix small issues early. It’s a smart way to save some cash and avoid nasty surprises down the line.
Some plumbing projects—like water heater installations, sewer repairs, and gas line work—require permits. Our plumbers handle all necessary permits, inspections, and code compliance so you don’t have to worry about paperwork.
If you live in an older home or have recently renovated, it’s important to ensure your plumbing system meets local building codes. Our plumbers offer plumbing inspections to check:
- Pipe materials and condition
- Water heater safety & ventilation
- Drainage and backflow prevention
- Proper fixture installation
If any updates are needed, we provide cost-effective solutions to bring your system up to code.
How to Fix a Running Toilet

Why Residents of Brownsburg Keep Choosing Us For Plumbing Solutions?
Cornwell Plumbing values each customer's unique requirements. For over 36 years, our plumbers have been the first choice of many residential and commercial clients in Brownsburg, Avon, Zionsville, Pittsboro, Hendricks County and the Greater Indianapolis area due to our focus on providing quality plumbing service and products combined with honesty and integrity.
When you call Cornwell Plumbing, you’re getting more than a plumber — you’re getting over three decades of proven experience. We’ve handled everything from simple leaks to full plumbing system replacements across Brownsburg, Hendricks County, and the Greater Indianapolis area. No guesswork. No learning on your dime. Just experienced professionals who know how to solve the problem quickly and correctly.
Your home isn’t one-size-fits-all — your plumbing service shouldn’t be either. We take the time to understand what’s happening, explain your options clearly, and recommend the solution that makes the most sense for your home and your budget. Whether you need water heater repair, drain cleaning, fixture installation, or emergency plumbing service, we make the process simple and stress-free from start to finish.
We believe you deserve honest answers and dependable results. That means clear communication, upfront pricing, and work that’s built to last. No gimmicks. No unnecessary repairs. No surprises on your bill. Just skilled craftsmanship and plumbing solutions you can trust.
As a family-owned plumbing company serving Brownsburg and Greater Indianapolis, our reputation means everything to us. We treat your home with respect, show up when we say we will, and stand behind our work. When you choose Cornwell Plumbing, you’re choosing a local team that cares about your comfort — not a corporate chain focused on quotas.
Brands we work with...
We will always use high-quality materials and supply you with trusted products from leading manufacturers.
What to Expect When You Call Cornwell Plumbing
Plumbing problems aren’t exactly what you want to deal with today. We get it. Whether your sink is staging a slow-drain protest, your toilet won’t stop running (marathon training, maybe?), or your water heater just gave up on life, you need someone who knows what they’re doing.
Good news—we do. And we keep the whole process simple. No weird pricing games, no ghosting, no showing up four hours late like a bad first date.
Need a repair? Want an estimate? Not sure if that strange noise in your pipes is a problem? Here’s what happens when you call us.
We Answer. We Listen. We Figure It Out.
No robots. No menus with 10 different options. A real person picks up and asks what’s going on. We’ll get the basics—where the problem is, what it’s doing, and whether you need someone fast or if we can schedule it out a bit.
If your problem is urgent, we’ll check the schedule and do our best to squeeze you in. If we’re fully booked, we’ll be upfront about when we can make it. If it’s a routine fix, we’ll find a time that doesn’t leave you waiting forever.
Some problems are easy to ballpark over the phone, but for anything more complicated, we’ll send someone out to take a proper look before giving you an exact quote.
We Set a Time and Show Up When We Say We Will.
Nobody likes waiting around all day wondering if their plumber is going to show. We don’t do that.
- We’ll give you a clear arrival window, not a “sometime between breakfast and next week” kind of deal.
- If something unexpected slows us down, we’ll let you know instead of leaving you hanging.
- We don’t overbook, so when we show up, we’re actually focused on your job—not rushing to get to the next one.
When we say we’re coming, we mean it.
We Look at the Problem and Tell You Exactly What It’ll Take to Fix It.
Once we arrive, we’ll check out what’s going on and walk you through what needs to be done. No technical jargon, no scare tactics, just an honest explanation of the issue and what it will take to fix it.
- If it’s a small repair, we’ll usually be able to give you a price right there and get to work.
- If it’s something bigger, we’ll break down the options so you can decide how to move forward.
- If we find anything unexpected while working, we’ll stop and talk to you before doing anything extra.
The price we tell you upfront is the price you’ll pay. No weird last-minute add-ons.
We Fix It. We Test It. We Make Sure You’re Happy.
Once you approve the work, we get started.
- We come with the tools and parts we need to handle most repairs on the spot.
- We don’t cut corners. If we’re fixing something, we’re fixing it properly.
- We clean up when we’re done. Your home isn’t a job site, and we treat it with respect.
Before we leave, we’ll test everything, explain what we did, and make sure you’re happy with how it’s working.
Payment, Warranty, and Anything Else You Need.
We keep this part simple, too.
- We accept cash, checks, and all major credit cards.
- For bigger jobs, we offer financing options.
- Every repair comes with a warranty. If there’s a problem, call us, and we’ll make it right.
If you ever have questions down the road, just give us a call. We don’t disappear after the job is done.
Proudly Serving Brownsburg and Nearby Areas
Got a question about that drip, blockage, or leak? We know these things can be head-scratchers. But no worries – we're here to clear up all your plumbing questions with some friendly expertise!
Don’t see your location? Call us to see if we service your area!
































