WELCOME TO R. POUST, INC.
Business Built
On Quality.
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Who We Are
R. Poust Heating, Cooling, Plumbing, Water, Well & Pump Services, Inc. Locally Owned & Family Operated HVAC & Plumbing Services in NJ.
About Us
We Provide
Complete Heating, Cooling, Plumbing, Water, Well & Pump Services to Homes & Businesses in the New Jersey Area
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We Service
Homes & Businesses in Sussex & Morris Counties & the Hackettstown New Jersey Areas
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We’re Here
Mon: 8:00am – 5:00pm
Tues: 8:00am – 5:00pm
Wed: 8:00am – 5:00pm
Thur: 8:00am – 5:00pm
Fri: 8:00am – 5:00pm
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ABOUT US

R. Poust Heating, Cooling, Plumbing, Water, Well & Pump Services, Inc.

R.Poust, Inc. has been providing the residents and business owners of Sparta with the highest-quality installations, maintenance, and repair for all of their air conditioning and heating needs for more than 45 years. The Poust name has been serving the northern New Jersey area for more than 60 years.
  • At R. Poust, Inc. we are dedicated to upholding the integrity of the name. Our company motto is “Business Built on Quality” and you can trust us to live that motto in every interaction. We are here to serve you.
  • Each member of the team at R. Poust is dedicated to providing our customers with exceptional service and care. All of our technicians are clean, courteous and will treat you and your home with respect.
More About Us
OUR MOST REQUESTED SERVICES
Drains
R. Poust is your local, licensed & professional drain service experts.
Drain Cleaning
HVAC
We specialize in all of your Heating, Cooling and Air Filtration Services
HVAC
Plumbing
No matter what your plumbing situation may be, our team is ready to help you find a solution that works for you.
Plumbing
Electrical
R. Poust, Inc, is dedicated to helping residential and business owners for all your electrical needs.
Electrician
Service Areas
Where we serve

Andover
Denville
Hackettstown
Hamburg
Newton


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Randolph
Rockaway
Sparta
Sussex-Wantage
Vernon

EXPERTS IN HEATING, COOLING, PLUMBING, WATER, WELL & PUMP SERVICES
Free Estimates
For NEW or Replacement Units for HVAC or Well Services only.
(Free estimates are not available for service calls)
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Full Service HVAC Company
We specialize in all of your heating and AC services. In addition we also specialize in Air Filtration, Home Humidifiers, Water Softeners and Mini Splits
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We Maintain Your Systems
We have both residential & commercial maintenance programs to help ensure your systems are running correctly year round.
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Need Heating or Air Conditioning Repair, Installation or Replacement Services? Contact R. Poust Inc.
Common Plumbing Problems We See After Holiday Gatherings
January 2, 2026
Common Plumbing Problems We See After Holiday Gatherings
Holiday gatherings mean good food and full houses. They also mean an increase in plumbing problems. At R. Poust, Inc., our licensed plumbers have been serving New Jersey homeowners for more than 45 years, and every holiday season we notice the same issues once guests head home. Being aware of these common plumbing problemsRead More
Hosting for the Holidays? How to Reduce Stress on Your Home’s HVAC System
December 2, 2025
Hosting for the Holidays? How to Reduce Stress on Your Home’s HVAC System
The holiday season is associated with full houses and warm get-togethers. It also means extra work for your HVAC system. You could be hosting overnight guests or having big parties, but your heating and cooling system will have to work overtime to meet the increased demand. At R. Poust, Inc., our licensed HVAC professionalsRead More
Avoid Holiday Plumbing Emergencies: Plumbing Tips for a Stress Free Holiday
November 23, 2025
Avoid Holiday Plumbing Emergencies: Plumbing Tips for a Stress Free Holiday
The holidays bring friends, family, and plenty of cooking-but they also bring one of the busiest times of year for plumbing problems. With more people using your bathrooms, kitchen, and hot water system, small issues can quickly turn into a major disruption. At R. Poust, Inc., our licensed plumbing professionals have been helping NewRead More
TESTIMONIALS
Hear From Our Customers
See what R. Proust customers are saying about the variety of services that we provide.
Jack Cheung
Good service. On time. Knowledgeable.
Scott L
Brandon S. (service) was pleasant and knowledgeable. He explained our furnace issues in detail and worked expeditiously. Thanks!
Pat Vitale
Matt is very honest and a hard worker. There should be more people in the service industry like him.
     
GET A FREE ESTIMATE
We offer free estimates for all new and replacement heating & cooling equipment.








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