Business Built
On Quality.
We Are
R. Poust Heating, Cooling, Plumbing, Water, Well & Pump Services, Inc. Locally Owned & Family Operated HVAC & Plumbing Services in NJ.
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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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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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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.
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R. Poust is your local, licensed & professional drain service experts.
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We specialize in all of your Heating, Cooling and Air Filtration Services
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No matter what your plumbing situation may be, our team is ready to help you find a solution that works for you.
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R. Poust, Inc, is dedicated to helping residential and business owners for all your electrical needs.
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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.
Addressing Invasive Roots on Your Property
Addressing Invasive Roots on Your Property
It is not uncommon for tree roots to infiltrate, damage, and puncture sewer pipes. The trees naturally seek out oxygen from any source they can find — even the smallest crack in a sewer line can be sensed by a savvy tree. The sewer line continually carries water and, therefore, provides necessary nutrients. ButRead More
Three Health Benefits of a Properly Working Air System
Three Health Benefits of a Properly Working Air System
Keeping your air system up and running properly isn’t just a matter of making your house feel good; it is a critical part of keeping your house a healthy home. Air that isn’t filtered properly or circulated well can become fouled, carry pollutants, or cause your system to fail when it must work.  HumidityRead More
Preparing Your Space For a New Electric Vehicle
Preparing Your Space For a New Electric Vehicle
With gas prices and climate concerns on people’s minds, many consumers are considering getting an electric vehicle. However, a lot of homeowners aren’t sure how to set up chargers in their existing space. After completing many upgrades in garages to incorporate chargers, the team at R. Poust Inc. has some recommendations for preparing yourRead More
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.
We offer free estimates for all new and replacement heating & cooling equipment.

    Need Professional Service?
    R. Poust, Inc. is available for all your heating, cooling & plumbing service and repair needs.