Plumber in Carlisle, MA

No Town Water. No Town Sewer. Every House on Its Own.

Carlisle is the only town we cover with no municipal water and no municipal sewer at all. Every property runs on a private well and its own septic system, and the Board of Health enforces rules on both that go further than the state’s. That changes the equipment in your cellar, the advice we give, and where our work stops. Opus covers 01741 out of North Billerica, next door, under a Massachusetts master plumber licence.

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Only used to confirm your request.

Customer Info

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Everything Comes From Your Own Ground

What Well and Septic Actually Change

Your water arrives under your own pressure.

No town main, no fixed supply pressure. A well pump and a pressure tank do that job, and when the pressure feels wrong the cause is usually one of those two rather than anything in the house.

Water chemistry is yours alone.

On town supply everybody gets the same treated water. On a well, hardness, iron and sediment vary property to property. Your neighbour’s answer isn’t automatically yours.

Everything you send down stays on your land.

A septic system has to break down what reaches it. Grease, wipes and anything fibrous cause problems that a municipal sewer would have carried away without comment.

SUBMIT A FORM & REACH OUT

Where Our Work Starts and Where It Stops

Two Honest Limits Worth Hearing First

We work from the pressure tank inward.

Pipework, fixtures, water heaters, boilers and the building drain. That’s the licence we hold and it covers most of what goes wrong in a house.

The well itself is certified work we don't do.

Drilling, altering a well, yield enhancement and well pump installation are separately certified in Massachusetts. If your problem is the pump in the ground or the well it sits in, you need a certified well contractor and we’ll say so straight away.

Septic tanks and leach fields are the same story.

Pumping is licensed hauling work. We’ll tell you when a backup is the tank rather than the line, which saves you paying us to cable a drain that was never blocked.

What We Get Called For in Carlisle

Plumbing and Heating Services Across the Town

Water heaters

Gas and electric, repair and replacement. Water heater installation is the same job on a well as on town supply, but the aftercare isn’t. Whatever mineral load your ground carries is harder on a tank, so flushing matters more here.

Boilers

Service, repair and replacement, hot water and steam. Boiler replacement gets sized room by room, which matters in the large, repeatedly extended houses this town is full of, and getting it wrong out here means a long drive back.

Pressure and flow problems

Weak pressure across the whole house on a well usually points at the pump or the tank. At one fixture it’s a cartridge or an aerator. Leak detection separates those before anyone starts replacing parts that were never the problem.

Fixtures and interior drains

Toilets, faucets, disposals and spigots, plus interior waste lines. Fixture repairs on a septic property means being fussier about disposals than we would be in a sewered town.

Filtration and Softening, the Honest Version

When It's Worth It and When It Isn't

Test before you buy anything. Well water varies from property to property, so the only thing that tells you what you need is a test of your water, not a salesman’s assumption about the town. Hardness, iron and sediment are three different problems with three different fixes.

Sometimes the answer is a softener and sometimes it’s nothing. If the water is genuinely hard, treating it protects the water heater, the fixtures and the laundry, and it earns its cost. If it isn’t, you’ve bought equipment that needs salt and servicing for no return.

We install water filtration systems and we’ll tell you honestly which side of that line your house falls on. Declining to sell one costs us a job. Selling one you don’t need costs you every year you own it.

Where We Cover and Who's Next Door

Carlisle, 01741

Nearby Towns

Concord

South, and the town Carlisle was a district until 1805, where a plumber in Concord finds almost nothing that was built with plumbing in mind.

Chelmsford

North, where a plumber in Chelmsford works two separate municipal water districts, which is two more than Carlisle has.

Bedford

East, and the shortest hop from the shop, so a plumber in Bedford is often coming out to Carlisle straight afterwards.

Carlisle borders four of the fourteen towns in our service areas, plus Billerica itself, which is why the drive is short despite how rural it feels.

Emergency Plumber in Carlisle

24 Hour and Same Day Calls

A person answers around the clock, not a machine, and Carlisle borders Billerica so it’s one of the quickest towns we reach.

Call now for water you can’t stop, sewage backing up, or no heat in freezing weather. Carlisle is the one town where both halves are yours, so there are two things to do: cut power to the well pump so it isn’t running against an open line, and stop using water altogether if the trouble is on the septic side. 24/7 emergency plumbing answers at any hour, and out here that’s the difference between a wet floor and a wet house.

It can wait if it’s a dripping faucet, one slow drain, or a running toilet, and we’ll say so rather than take the night booking.

Questions From Carlisle Homeowners

Local Answers

Do we need a water softener?

Only if a test of your water says so. Wells vary property to property here, and hardness, iron and sediment are separate problems. Get the water tested first. If the numbers don’t justify treatment, we’ll tell you that rather than fit something you’ll be buying salt for indefinitely.

Our water pressure has dropped everywhere. Is that a plumbing problem?

Possibly, but on a well the usual causes are the pump or the pressure tank rather than anything inside the house. We can diagnose which it is. If it turns out to be the pump in the well, that’s certified well work and a different contractor.

Can you replace our well pump?

No. Well pump installation is separately certified in Massachusetts and we don’t hold that certification. We’ll identify the problem and tell you plainly that you need a certified well contractor, rather than taking the booking and working it out later.

Should we have a garbage disposal on septic?

It’s a real question rather than an automatic yes. A disposal adds solids the tank has to process, which usually means pumping more often. We’ll give you a straight answer for your household instead of just fitting one.

Do you charge more to come to Carlisle?

No. Carlisle borders Billerica and it’s about the shortest run we make, but the flat written price would be the same wherever you were on the map.

The Call-It-Straight Standard

We Do Only the Work You Approved

Most people brace for the tech who finds four more things wrong and leans on them to fix all of it, and a well-water town is where that happens most, because nobody can see what’s in their own water and any recommendation sounds plausible. We tell you what we see and what it costs if it fails, then do only what you approved. No packages, no pressure, and no treatment system sold on the strength of a guess about the town rather than a test of your water. Ricky said this himself, before anybody suggested it as a selling point: point out the problem and the risk, ask what you want to do, and attend to what you were called for.

Our Customer Feedback

Rick Green did an awesome job with all of my plumbing needs during a total renovation. I needed everything in my home connected/redone in the kitchen and bathroom. He took care of the transition from bathtub to standing shower-it’s all …

Janet Vasquez

July 2026

Ricky and the team at OPUS are fantastic! Super knowledgeable, punctual and all around great group of guys. Really grateful to have found them, I sleep easier now knowing I have a great plumbing team (you genuinely never know when you may …

Christopher

August 2026

I highly recommend (Rick) he was on time fixed everything, was polite and answered all our questions and cleaned up everything when he was done! Thank you so much!

Robert Welch

March 2026

Great service! Very responsive. Always on time and gets the job done quickly. Already have them booked for my next project.

carolina

April 2026

“Been using Opus for years on a variety of projects. Reliable, transparent and priced well. Rick does great quality work. Highly recommend for homeowners, investors and builders.”

Signature Page

May 2026

“Had a leak in my water heater tank. Ricky and team arrived very quickly, same day to assess the situation. I asked if we could avoid swapping out the water heater and just buy the parts needed to fix (I was being cheap!) – he did he absolute best (a few hours) trying to extract the old part and replace it with a new one. He tried far longer than any other plumber would have tried. After several hours of attempts we all came to the conclusion that it simply wasn’t coming out. I ran to Home Depot (it was Saturday) and grabbed a water heater. Ricky and team had it installed within 15 minutes and my new unit is working perfectly.

Very impressed with Ricky’s transparency and honesty. Most others wouldnt have given me the time of day…”

Dan Doherty

April 2026

I contacted Opus upon being referred to them by someone they also did great work for. They showed up on time and finished a heating system job for me with the utmost professionalism and quality. I would definitely recommend them to others!!

Brian Sullivan

October 2025

Ricky was Fantastic!!!! Fast and accurate service!!! Highly recommend!!!

Sandra Best

March 2026

The Towns We Cover Across Middlesex County

Opus runs out of North Billerica and covers roughly a 20-mile radius, from the older neighborhoods of Woburn and Winchester to the affluent, boiler-heavy homes in Concord, Carlisle, and Lincoln. If your home is within about 20 miles, we most likely cover you.

Tips for Keeping Your Water Hot and Your Basement Dry

It’s about to get cold

October 22, 2026

Which pipes freeze first, what to do in October so they don’t, and what to do at two in the morning if one already has. Frozen and burst pipes covers all of it.

You think something’s leaking

October 22, 2026

Stains, a meter still ticking with every tap shut off, a warm patch of floor. Leak detection finds where the water is actually coming from before anybody opens a wall.

Your boiler needs looking at

October 22, 2026

How often hot water and steam systems want servicing, what the annual visit includes, and which noises are worth calling about. Boiler service and repair answers all three.

It’s about to get cold

October 22, 2026

Which pipes freeze first, what to do in October so they don’t, and what to do at two in the morning if one already has. Frozen and burst pipes covers all of it.

You think something’s leaking

October 22, 2026

Stains, a meter still ticking with every tap shut off, a warm patch of floor. Leak detection finds where the water is actually coming from before anybody opens a wall.

Your boiler needs looking at

October 22, 2026

How often hot water and steam systems want servicing, what the annual visit includes, and which noises are worth calling about. Boiler service and repair answers all three.

Your water heater is making you nervous

October 22, 2026

Age, rusty water, a puddle, or hot water that runs out sooner than it used to. Four signs that point the same way, and water heater installation is what comes next.

Tankless Error Codes

October 15, 2026

Learn what common error codes mean and when descaling can help.

Tank vs. Tankless

October 15, 2026

Compare water heaters to find the right fit for your home and budget.