Plumbing, heating & air conditioning
Serving Mendham, Morristown, Chester, Bernardsville, Basking Ridge and Somerset County.
Since 1988
Family owned business helping customers since 1988
Kelly Plumbing & Heating LLC is a small, family-owned business. Our goal is to understand our customers and their requirements. We provide efficient and personalized plumbing, heating and HVAC services in Mendham, NJ. As a local business, we accommodate special requests and strive to exceed expectations. By being a part of the same community, we are able to build relationships with our neighbors and collaborate with other small businesses.
- NJ Master Plumber — LIC# 7857/220
- Emergency Service Available
- 38+ Years in Business
- Free estimates
- Warranties available
Our services
What we do
We deliver efficient and personalized plumbing, heating and HVAC across Morris County, Somerset County and the surrounding areas.
All services →Plumbing
If you're looking for plumbers in Mendham, NJ and the surrounding area, look no further than Kelly Plumbing & Heating LLC. We offer repairs, upgrades and maintenance for pipes, faucets, garbage disposals and much mo
Learn moreHeating
When the temperature drops, rely on Kelly Plumbing & Heating for fast and efficient heating repair and installation services in Morristown, NJ & surrounding areas.
Learn moreAir conditioning
Water heaters
Sewer & drain cleaning
Sewer and drain cleaning services with state-of-the-art video pipe inspection technology, from our plumbers in Mendham, NJ.
Learn moreSump pumps
If you have a basement that is underground, particularly below the water table, this is where a pump is needed. A sump pump prevents flooding and dampness in your basement. At Kelly Plumbing & Heating LLC, we recomm
Learn moreOther services
No matter what type of issue you're having with your plumbing, heating or HVAC system, Kelly Plumbing & Heating LLC can handle it! From simple garbage disposal repairs to complete boiler installations, we can make
Learn moreTestimonials
What customers are saying
Our boiler broke over Christmas break and Kelly plumbing promptly responded, arrived and provided me with a fair estimate. Thank you for your service!
Great plumbers
Excellent job on the installation of my New A/C HVAC and Furnace System April 2023. Polite , courteous , efficient and clean work. Highly recommend 4/19/2023
I wouldn’t go anywhere else for plumbing, heating and air conditioning service. Everyone of their service people been has excellent, and on top of all that they’re faiirly priced! This is service you can rely on!
When my boiler expired I got four estimates from local contractors, large and small. Kelly came in with a competitive price and then delivered prompt and professional service. Very satisfied.
Wonderful crew, expert service. The only plumber and HVAC service I would use.
Very professional, polite, on time and helpful.
Jeff and Kevin were able to get my old furnace and A/C running like new again.
Where we work
Serving Morris & Somerset County
Plumbing, heating and air conditioning across Mendham, Morristown, Chester, Bernardsville, Basking Ridge and the surrounding New Jersey areas.
