Certified by MSI Plumbing and Remodeling • Oct 11, 2026
HVAC Contractor
For over 35 years, MSI has proudly served Central New Jersey with expert plumbing, heating, cooling, and remodeling services. Our team of skilled plumbers, remodelers, carpenters, painters, and tile professionals is known for quality craftsmanship, reliability, and customer care.
From your first call to the final walkthrough, we make the process easy — including online scheduling and consistent communication every step of the way. Whether it’s a leak repair, system upgrade, or full home renovation, MSI is here to get it done right.
✔ Fully Licensed and Bonded
✔ Financing Available
✔ Locally Owned & Operated
✔ Certified Woman Owned Business
Details
Requires appointmentAvailable
Onsite servicesAvailable
Location
Certified by MSI Plumbing and Remodeling • Oct 11, 2026
Certified by MSI Plumbing and Remodeling • Oct 11, 2026
Monday7:30 AM - 4:00 PM
Tuesday7:30 AM - 4:00 PM
Wednesday7:30 AM - 4:00 PM
Thursday7:30 AM - 4:00 PM
Friday7:30 AM - 4:00 PM
SaturdayClosed
SundayClosed
11/26/20267:30 AM - 4:00 PM
11/27/20267:30 AM - 4:00 PM
12/25/20267:30 AM - 4:00 PM
1/1/20277:30 AM - 4:00 PM
5/31/20277:30 AM - 4:00 PM
7/4/2027Closed
9/6/20277:30 AM - 4:00 PM
Products & Services
1 list · 10 items
Explore offerings from MSI Plumbing and Remodeling on 1109b State Route 31 in Lebanon, with popular services available at this location.
MSI Plumbing and Remodeling - Services
10 items
services
AC Services
Emergency HVAC Repair
Heating Services
Indoor Air Quality
Additional Plumbing Services
Drain and Sewer Services
Plumbing Repair
Water Heater Services
Water Treatment Services
Home Remodeling Services
Reviews
4.9
161 reviews
5 stars
158
4 stars0
3 stars0
2 stars1
1 star2
RF
Robert Fiorello
Sep 1, 2026
1.0
Overcharged
LL
Lori Lamb
Aug 5, 2026
5.0
Ben and Todd from MSI Plumbing & Remodeling in Lebanon did an excellent job installing a new water heater. They were very efficient, neat, accommodating, helpful, knowledgeable and very professional. It was a great experience from my first phone call to Melissa scheduling an appointment to the completion of the job. I would not hesitate to call them for any future work. So refreshing to find people who enjoy their work and are good at it. Thank you. Charles… Annandale…
DR
Delta Ramirez
Jul 28, 2026
5.0
⭐⭐⭐⭐⭐
Outstanding experience from start to finish! From my first call with Melissa, who made scheduling quick and easy, to Danny coming out to diagnose and repair my AC, everything was seamless and professional. Danny was knowledgeable, efficient, and had my system up and running in no time. I truly couldn’t have asked for a better experience. I highly recommend MSI Plumbing & Remodeling, five stars all the way! Thank you for making the entire process so smooth. I’m officially a member and look forward to having your team handle my routine maintenance in the future!
AF
Alison Ford
Jul 28, 2026
5.0
My upstairs AC died during the very hot weather. Danny from MSI came out and did a great job finding the problem and getting everything up and working again. Very happy with both the service and the price.
JA
Jennifer adamo
Jun 3, 2026
5.0
I just called this morning because I knew I had a leak and I have some mold damage and such. They came out right away, and after just looking around for a short time was able to assess that the leak was coming from my toilet. They not only repaired everything promptly for me, but they also put me in contact with another who will come out later today to deal with the mold and damages. This is making the process for me a lot less stressful. Just wanted to say Zach and Danny were both polite, professional, and knowledgeable and I 100% would recommend them to anybody.
Frequently Asked Questions About MSI Plumbing and Remodeling
What services does MSI offer?
MSI delivers residential plumbing, heating and air conditioning, and home remodeling services. Homeowners can contact one company for routine repairs, equipment replacement, system upgrades, and larger renovation projects that may require multiple trades.
What areas does MSI serve?
MSI is located in Lebanon, New Jersey and provides service to homeowners throughout Central New Jersey, including Hunterdon County and nearby communities. If you need to verify whether your home falls within the service area, MSI will confirm coverage when you contact the office or request service.
Is MSI licensed and insured?
Yes. MSI maintains proper licensing and insurance for the services offered in New Jersey. For work requiring a licensed plumbing or HVAC contractor, MSI completes the work under the appropriate New Jersey license and applicable permitting requirements.
Can MSI handle projects involving plumbing, HVAC, and remodeling?
Yes. MSI coordinates plumbing, HVAC, and remodeling work when a project requires more than one area. This proves particularly valuable for kitchens, bathrooms, basements, additions, and other renovations where mechanical systems must be planned alongside the finished space.
Why MSI?
Because the work in your home rarely fits neatly into one trade. A plumbing or HVAC repair may require opening a wall or ceiling. Many companies complete their portion and leave you to locate someone else to restore everything. MSI employs in-house carpenters, so when access is required, we can guide the project through the repair and restoration rather than referring you to another contractor. The same benefit applies to remodeling. Because our plumbers work directly for MSI, we do not depend on outside plumbing subcontractors to maintain progress on a kitchen, bathroom, or basement project. And when a renovation reveals a heating or cooling concern, our HVAC team is already part of the same organization. Fewer subcontractors. Fewer handoffs. Better coordination. One team accountable for more of what happens in your home.
How do I schedule a service appointment or estimate?
Customers can schedule with MSI using whichever method is most convenient. Call the office and the team will help identify the appropriate type of appointment, or book directly online through the website at any time.
Do you offer emergency plumbing and HVAC service?
Yes. MSI delivers emergency plumbing and HVAC service for urgent situations that cannot wait for regular business hours. Call MSI so the team can assess what is occurring, offer any immediate safety guidance, and determine the appropriate response.
Do you offer maintenance or protection plans?
Yes. MSI provides a protection plan designed to simplify ongoing home maintenance and deliver plan benefits on eligible service. MSI will describe current plan coverage, included maintenance, discounts, and enrollment options.
Can MSI help me decide which option makes the most sense for my home and budget?
Yes. MSI will clarify the practical differences between available options, including repair versus replacement, equipment selections, project scope, efficiency, expected service life, financing, and near-term versus long-term cost. The objective is to provide sufficient information to select the solution that aligns with your home, priorities, and budget.
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