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HVAC Services and Licensed Plumbers
Newton, MA
Free Estimates Within the Next Business Day
Responding to Emergencies Within a Day
Military, Veteran, and Senior Discounts
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Quality Plumbing Solutions Since 1922
For over a century, Maguire Company Inc has been a steady presence in the greater Boston metro area, providing thoughtful service and dependable results to homeowners and businesses alike. What started in 1922 as a small family operation has grown into a dependable name built on skill, consistency, and a genuine understanding of what local properties need to run comfortably. Our long history means we've seen just about everything, from frozen pipes during harsh winters to heating systems that need a little coaxing to keep up with older homes. Many customers come to us because they're looking for licensed plumbers in Newton, MA who understand both traditional systems and the modern upgrades that keep daily life running smoothly. That blend of deep experience and an easygoing, honest approach is what has kept people returning to us generation after generation.
We also know that plumbing and HVAC issues rarely wait for a convenient time. That's why we aim to respond to emergencies within 24 hours whenever possible, offering quick assessments and clear explanations so you never feel left in the dark. Our free next-business-day estimates make planning easier, especially for homeowners balancing busy schedules or unexpected repairs. As licensed plumbers in Newton, MA who value reliability, we take pride in offering work backed by a 90-day service warranty and full support of all manufacturer warranties. Being family-owned also shapes the way we treat customers—fair pricing, straightforward conversations, and discounts for military members, veterans, and seniors are all part of the way we show appreciation for the community that has supported us for so long. When you call Maguire Company, you're connecting with a team that takes its history seriously while focusing on the comfort and safety of your property today.
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Why Choose Maguire Company Inc.
Free Estimates Within the Next Business Day
Responding to Emergencies Within a Day
Military, Veteran, and Senior Discounts
90-Day Service Warranty
Honoring Manufacturer Warranties
Licensed and Fully Insured

If you're searching for a company that values clear communication, practical solutions, and a friendly, down-to-earth approach, you'll find all of that here. We take the time to answer questions, explain your options, and keep the process easy to follow from start to finish. As licensed plumbers in Newton, MA with a full range of HVAC knowledge, we aim to make every step feel simple, informed, and stress-free so you can move forward with confidence.
Residential Service and HVAC
Our residential plumbing and HVAC services are designed to help homeowners maintain comfort, safety, and peace of mind all year long. Whether we're troubleshooting a persistent leak, repairing heating equipment, or walking you through options for a more efficient system, we take the time to explain what's happening and why it matters. Because we're licensed plumbers in Newton, MA with experience across older and modern homes, we can evaluate your entire system and help you choose upgrades or repairs that support long-term reliability. Many homeowners appreciate having one team that understands both plumbing and HVAC, making maintenance easier and more cohesive. No matter the size of the job, our technicians focus on solutions that respect your home's needs and your day-to-day routine.
Construction Plumbing Services
Maguire Company offers specialized plumbing services for construction projects, bringing the knowledge of a century-old company to new builds and renovations. Our team works closely with contractors, designers, and project managers to ensure plumbing systems are installed correctly and efficiently from the very beginning. With licensed plumbers in Newton, MA handling your construction work, you can feel confident that everything from pipe layout to fixture integration meets strict standards and aligns with the project's long-term goals. We pay attention to the details that influence performance down the road, helping you avoid costly issues or redesigns later on. Whether it's a full commercial build or a residential addition, our approach supports a smooth and organized construction experience.
Commercial Plumbing and HVAC
Our commercial plumbing and HVAC services support everything from small businesses to large facilities, helping operations stay steady and efficient throughout the year. We understand how disruptive downtime can be, so our background-screened technicians focus on quick, effective service that fits your schedule and minimizes interruptions. As licensed plumbers in Newton, MA who also specialize in HVAC for commercial spaces, we can address repairs, upgrades, and routine maintenance with a clear understanding of how your systems work together. Our team keeps up with the latest industry practices so we can offer solutions that improve efficiency and reduce long-term complications. For businesses looking for reliability and steady performance, we aim to provide service that supports your staff, customers, and daily operations.

Military & Veterans Save on Plumbing
Maguire Company proudly offers exclusive discounts to military personnel and veterans in the greater Boston metro area. Our plumbers provide service at reduced rates for those who've served.
Military & Veterans Save on Plumbing
Maguire Company proudly offers exclusive discounts to military personnel and veterans in the greater Boston metro area. Our plumbers provide service at reduced rates for those who've served.
Recent Projects
Take a look at some of our recent work to see how our team approaches real-world plumbing and HVAC challenges in homes, businesses, and construction settings. Many customers exploring past projects find it helpful to see the level of detail and care our licensed plumbers in Newton, MA bring to every job.
Here's what our satisfied customers are saying...
At Maguire Company Inc., we take pride in providing exceptional plumbing and HVAC services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Maguire Company Inc. and let others know what you think.
Frequently Asked Questions
What should I do if my plumbing issue isn't an emergency but still needs attention soon?
When you're dealing with a plumbing concern that isn't severe enough for emergency service but still needs timely attention, the best approach is to monitor the issue while avoiding anything that might make it worse. For example, if you notice a slow leak, unusual noise, or inconsistent water pressure, try to limit use of the affected fixture until a technician can evaluate it. Taking photos or notes about when the issue occurs can also help your plumber diagnose the problem more efficiently. It's always a good idea to reach out sooner rather than later, because small signs can sometimes point to developing issues behind the walls or within your home's main lines.
How can I prepare my home before a plumbing or HVAC appointment?
Preparing your home before a technician arrives can make the process smoother, quicker, and more convenient. Start by clearing access to the area being serviced—even a few extra feet of space can help the technician work safely and efficiently. If you know where your main water shutoff valve or HVAC system components are located, point them out so the inspection can begin right away. It also helps to jot down any recent changes you've noticed, such as noises, odors, temperature fluctuations, or changes in water pressure. These observations give your technician a clearer starting point and may reduce the amount of time needed for troubleshooting. Simple preparation steps can make a noticeable difference in the visit.
What are some signs that my HVAC or plumbing system may be struggling during seasonal changes?
Seasonal shifts often reveal issues that weren't noticeable during mild weather. In the colder months, uneven temperatures, slow-to-start heating equipment, or unexpected increases in utility bills may signal that your HVAC system is working harder than it should. During warmer seasons, weak airflow, inconsistent cooling, or unusual cycling patterns can hint at developing problems. Plumbing issues can also appear as temperatures fluctuate, such as pipes expanding or contracting, drains slowing, or fixtures producing unusual sounds. If you notice any of these changes, scheduling a check-in can help identify the issue before it becomes disruptive. Seasonal awareness is one of the most effective ways to catch problems early and maintain overall system reliability.












