Welcome to Dean Plumbing & Heating Services.
Lawrenceville homeowners trust Dean Plumbing & Heating for one simple reason: we do what we say we'll do. From emergency repairs to complete system installations, our family owned company has the industry experience and local knowledge to handle any plumbing problem.
Dean Plumbing & Heating has been a cornerstone of the Lawrenceville community since 1985, built on family values and a commitment to doing honest work. What started as a small, family-owned business has grown into one of Mercer County's most trusted names in plumbing and heating services. We treat every customer like family because that's who we are. Your neighbors who genuinely care about keeping your home comfortable and your plumbing running smoothly. Call us now!
Do you need reliable plumbing services around Lawrenceville, Princeton Junction, West Windsor, or throughout Mercer County? Dean Plumbing & Heating handles everything from emergency service calls to complete system installations. So call us for your plumbing repairs at (732) 305-8881.
When your water heater stops working, it disrupts your entire household. Our experienced technicians quickly diagnose and fix water heater problems or install new energy-efficient models with flexible financing options available.
Read MorePlumbing emergencies don't wait for convenient times, and neither do we. Our 24/7 emergency service team responds quickly to burst pipes, major leaks, and sewer backups throughout Lawrenceville when you need help most.
Read MoreSlow drains and stubborn clogs can turn into serious problems if ignored. Our professional drain cleaning services use advanced equipment to clear blockages and find the root cause so you get lasting results.
Read MoreSewer line problems can cause major headaches and expensive damage to your property. We use camera inspection technology to pinpoint issues and provide efficient sewer cleaning or repair solutions with minimal disruption.
Read MoreRunning toilets, constant clogs, or outdated fixtures waste water and money. Our plumbers handle everything from simple toilet repairs to complete installations with modern, water-efficient models that save you money.
Read MoreEven small leaks can waste thousands of gallons and cause hidden damage to your home. Our leak detection experts find problems behind walls or under floors and fix them properly to protect your property.
Read MoreWe’re a family-owned and operated business with over 45 years of expertise in plumbing and heating. We believe in empowering our team with the tools, training, and opportunities to thrive. Whether you’re an experienced professional or starting your career, you’ll find a supportive environment where your growth matters as much as your skills.
As a family owned and operated company, we've built our reputation on treating customers the way we'd want to be treated. When you call Dean Plumbing & Heating, you're working with people who genuinely care about your home and your satisfaction, not just another service ticket.
Plumbing disasters don't follow a schedule, so we're available around the clock for emergencies. Whether it's 2 AM on a Sunday or a holiday afternoon, our emergency service team is ready to respond and get your plumbing problems solved fast.
Our technicians bring years of industry experience and ongoing training to every job. We've seen it all and know how to fix plumbing problems correctly the first time, saving you money and frustration in the long run.
We believe in honest, upfront pricing so you know exactly what you're paying before we start any work. With flexible financing options and no hidden fees, we make quality plumbing services affordable for every homeowner's budget.
Protect your home’s Plumbing & HVAC systems year-round with our all-in-one maintenance plan. Enjoy priority service, exclusive discounts, and 24/7 emergency support — all for one low monthly price.
Common Plumbing Questions from Lawrenceville Homeowners.
<p dir="ltr">We typically arrive within 30-45 minutes for emergency calls in Lawrenceville and the surrounding Mercer County area. Our 24/7 emergency service means you'll have a skilled technician on the way as soon as you call, no matter what time of day or night.</p>
<p dir="ltr">Yes, we provide free estimates for most plumbing installations and larger projects. For repairs and service calls, we charge a diagnostic fee to assess the problem, which is applied toward the cost of the repair if you choose to move forward with our services.</p>
<p dir="ltr">Absolutely. Dean Plumbing & Heating is fully licensed and insured to work throughout New Jersey, including all municipalities in Mercer County. Our technicians stay current with all local codes and regulations to ensure your plumbing work is done safely and legally.</p>
<p dir="ltr">We accept cash, checks, and all major credit cards for your convenience. For larger projects like water heater replacements or complete system installations, we offer flexible financing options to help make quality plumbing services fit your budget comfortably.</p>
Give us a call at (732) 305-8881 and we'll get you scheduled right away. Whether it's an emergency or you want to plan ahead, we'll find a time that works for you.
When we arrive, we'll take a good look at what's going on and figure out exactly what needs to be fixed. No surprises, we'll tell you what it'll cost before we start any work.
We'll get your plumbing back to normal using the right parts and techniques that last. You'll be happy with the results, and that's what matters to us.Retry
Commercial Projects
Bathroom Remodels
Commercial Sewer Lines
Residential Water Filteration
Boiler Installation
Tank Water Heater
Posted on Prabu Aishu2025-09-26Trustindex verifies that the original source of the review is Google. Dean plumbing did a great job. Tony and Alaa were the representatives who came for garbage disposal replacement and their work perfect abd clean. They took extra effort to remove older one and fixed old connectors pipe as well to make it better life. I strongly recommend in South Brunswick area.Posted on Badrinath Narayanan2025-09-24Trustindex verifies that the original source of the review is Google. Tony and Alaa was very professional in getting a leak in our powder room fixed.Posted on Dan Habib2025-09-23Trustindex verifies that the original source of the review is Google. Tony E did an awesome job replacing our kitchen faucet - amazing service and quality work!Posted on Marissa McLaughlin2025-09-16Trustindex verifies that the original source of the review is Google. Absolutely outstanding service from start to finish. We hired Dean Plumbing and Heating for several projects: a new kitchen sink installation, a toilet and vanity replacement, and adding a new outdoor hose bib. Tony and Al came out to see what we needed, and gave us an estimate same day. Tony and Al arrived promptly and completed all the work with incredible precision. They took the time to make sure we were completely happy with everything before they left. A truly great experience, we'll definitely be calling them for future plumbing needs!Posted on Utkarsh Dixit2025-09-03Trustindex verifies that the original source of the review is Google. Amazing service. Tony and Alaa came and inspected the space in no time and are smart enough to identify the issue. Great servicePosted on umer pervaiz2025-09-02Trustindex verifies that the original source of the review is Google. . Highly recommend to Tony and Alaa . They are professional and knowledgeablePosted on Tahir Qureshy2025-08-25Trustindex verifies that the original source of the review is Google. Tony and Aalaa were amazing and thank you for all the hard workPosted on Ayo Akin-Johnson2025-08-13Trustindex verifies that the original source of the review is Google. The company was very prompt and responded to my emergency of unclogging my kitchen sink. Tony was very professional and did a good job.Posted on Richard Winston2025-08-11Trustindex verifies that the original source of the review is Google. Tony E. stopped by today to fix a leak under my toilet. Arrived about an hour after I called. He reseated the toilet on a new wax ring and made sure the leak was gone. He worked quickly, quietly and neatly. Very professional. Would recommend to my friends & neighbors. - Rich W.Posted on Robert Abdullah2025-08-11Trustindex verifies that the original source of the review is Google. I appreciate Tony’s work and his honesty and his kindness. Thank you so much.