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Plumbing, Heating, & Air Conditioning Specialists
Central New Jersey

Emergency Service Available

Locally Owned & Operated Since 1985

All Work Is Guaranteed

Same-Day Estimates

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Sudden Service with a Smile!

We know what we're doing and we guarantee what we do!

Plumbing, Heating, & Air Conditioning Specialists
Central New Jersey

Emergency Service Available

Locally Owned & Operated Since 1985

All Work Is Guaranteed

Same-Day Estimates

Request Lorem Epsom

Hero Request Form

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Emergency Service Available

Locally Owned & Operated Since 1985

All Work Is Guaranteed

Same-Day Estimates

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Plumbing, Heating and Air Conditioning Service in South Plainfield Since 1985

RupCoe Plumbing, Heating & Air Conditioning Inc has been providing reliable heating, cooling, and plumbing solutions for homeowners and businesses in Middlesex, Somerset, Hunterdon, Essex, Union, Morris, Mercer & Monmouth counties for over 41 years. As a family-owned and locally-operated company, we understand what matters most to our customers. You need dependable service, honest pricing, and technicians you can trust in your home.

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$50 OFF

Any Plumbing Service

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.

RupCoe Plumbing, Heating & Air Conditioning Inc. logo with gray pipe and red text

$500 OFF

Any Complete Heating Replacement System

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.

RupCoe Plumbing, Heating & Air Conditioning Inc. logo with gray pipe and red text

$50 OFF

Any Heating Tune-Up

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.

RupCoe Plumbing, Heating & Air Conditioning Inc. logo with gray pipe and red text

$50 OFF

Any Drain Cleaning + Free Camera Inspection

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.

Your Trusted HVAC and Plumbing Partner Since 1985

RupCoe Plumbing, Heating & Air Conditioning Inc has been providing reliable heating, cooling, and plumbing solutions for homeowners and businesses in Middlesex, Somerset, Hunterdon, Essex, Union, Morris, Mercer & Monmouth counties for over 41 years. As a family-owned and locally-operated company, we understand what matters most to our customers. You need dependable service, honest pricing, and technicians you can trust in your home.


We stand behind every service call with licensed, insured, and background-checked technicians who arrive on time in fully stocked vehicles ready to complete repairs on the first visit. Our fixed-rate pricing means no surprises, and with 24/7 emergency service available, we're here when you need us most. From routine maintenance to emergency repairs and complete system installations, contact us to work with a company that's large enough to serve you but small enough to know you.

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Why Choose RupCoe for Your Plumbing, Heating and 

Air Conditioning Service in South Plainfield, NJ

We stand behind every service call with licensed, insured, and background-checked technicians who arrive on time in fully stocked vehicles ready to complete repairs on the first visit. Our fixed-rate pricing means no surprises, and with 24/7 emergency service available, we're here when you need us most.

Over 40 Years in Business

Money-Saving Offers

Trustworthy and Honest


Privately Owned and Operated


We'll Beat Any Written Estimate


We Service Any Brand


Plumbing
Our plumbing services address everything from minor leaks to complete water heater installations with accurate solutions and honest pricing. We handle emergency plumbing situations quickly and help you avoid costly water damage with reliable repairs that last.
AC Services
Our air conditioning services keep your home comfortable during the hottest months with professional installations, repairs, and seasonal maintenance. We specialize in central AC systems and offer Trane Certified service to keep your cooling system running efficiently and reliably year after year.
Heating Services
From furnace installations to boiler repairs, we deliver heating solutions that keep your property warm and safe all winter long. As an authorized Rinnai dealer, we offer quality equipment backed by manufacturer warranties and our guarantee of workmanship.

Heater and Furnace Repair

When your heater or furnace stops working properly, you need reliable repairs fast. RupCoe Plumbing, Heating & Air Conditioning Inc delivers prompt, professional heating system repairs to keep your home comfortable all winter long.

Water Heaters

Your water heater works hard every day, and when problems arise, you need fast solutions. Serving the areas of Middlesex, Somerset, Hunterdon, Essex, Union, Morris, Mercer & Monmouth counties, we understand the inconvenience of water heater issues.

Remodeling
Update your bathroom with our remodeling services that combine functionality with design to increase your home's value and your daily comfort. Our experienced team manages every aspect of your project with attention to detail and respect for your property.
Whole-House Generators
Protect your home from power outages with professionally installed whole-house generators that provide automatic backup power when you need it most. We'll help you select the right system for your needs and handle proper installation for peace of mind during storms and emergencies.

Heater and Furnace Repair

When your heater or furnace stops working properly, you need reliable repairs fast. RupCoe Plumbing, Heating & Air Conditioning Inc delivers prompt, professional heating system repairs to keep your home comfortable all winter long.

Water Heaters

Your water heater works hard every day, and when problems arise, you need fast solutions. Serving the areas of Middlesex, Somerset, Hunterdon, Essex, Union, Morris, Mercer & Monmouth counties, we understand the inconvenience of water heater issues.

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Here's what our satisfied customers are saying...

At RupCoe Plumbing, Heating & Air Conditioning Inc, we take pride in providing exceptional residential and commercial HVAC and plumbing 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 RupCoe Plumbing, Heating & Air Conditioning Inc and let others know what you think.