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.
About Us
We Provide
Complete Heating, Cooling, Plumbing, Water, Well & Pump Services to Homes & Businesses in the New Jersey Area
Get A Quote
We Service
Homes & Businesses in Sussex & Morris Counties & the Hackettstown New Jersey Areas
See Service Areas
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
Contact Us
Money Saving Monthly Specials
Call Today and Save with R. Poust, Inc. View All Specials

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
R. Poust is your local, licensed & professional drain service experts.
Drain Cleaning
We specialize in all of your Heating, Cooling and Air Filtration Services
No matter what your plumbing situation may be, our team is ready to help you find a solution that works for you.
R. Poust, Inc, is dedicated to helping residential and business owners for all your electrical needs.
Free Estimates
For NEW or Replacement Units for HVAC or Well Services only.
(Free estimates are not available for service calls)
Request An Estimate
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
Get A Quote
We Maintain Your Systems
We have both residential & commercial maintenance programs to help ensure your systems are running correctly year round.
Contact Us
Need Heating or Air Conditioning Repair, Installation or Replacement Services? Contact R. Poust Inc.
Enhancing Your Spring Cleaning with Water Treatment Solutions
Enhancing Your Spring Cleaning with Water Treatment Solutions
As spring approaches, many homeowners gear up for their annual deep cleaning rituals. However, one often overlooked aspect of effective cleaning is the quality of your water. If your water hasn’t been treated, hard water can significantly impact the results of your cleaning efforts. Faucet Stains and Build-Up Stubborn stains and build-up aroundRead More
Essential Spring Maintenance Checklist
Essential Spring Maintenance Checklist
Performing annual maintenance checks on your home is crucial for preserving its integrity and functionality. By addressing potential issues proactively, you can extend the lifespan of your home and avoid costly repairs down the line. Clear Gutters Clogged gutters can lead to water damage and plumbing issues, causing soil shifting around yourRead More
5 Advantages of Upgrading Your Electrical System
5 Advantages of Upgrading Your Electrical System
While many homeowners only consider their electrical system when problems arise, there are numerous benefits to upgrading it, especially in older homes where issues may be more prevalent. Enhanced Electrical Safety Aged electrical systems often harbor frayed wires, increasing the risk of electrical fires and shocks. Upgrading your system ensuresRead 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.