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Air Conditioning, Furnace and Heating Systems sized for your needs and budget.
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SAVED 1000s of DOLLARS

Heating System Installer Review

"We need to replace our existing heating system. We received quotes from different HVAC companies, all who promised to save us 1000s on our future heating bills. Stay Cool's was the only company that not only saved us money on our future heating bills, but also with the furnace and installation. We are so happy with Stay Cool, have contract with them to replace our Central Air Unit this fall. I highly recommend Say Cool!"

- Sarah and Jim L., Mountainside, NJ 07092
New Furnace Installation

Mountainside Heating and Air Conditioning

Stay Cool Gets It Right the First Time!

Stay Cool Air Conditioning and Heating has been performing heating and cooling service, repair and installation in Mountainside for over 25 years. With a reputation for being reliable and affordable, Stay Cool brings 25 years of experience to every project. It's this experience that ensure every heating and air conditioning system installed in every Mountainside home and business, is installed properly and on budget, the first time. Whether you're changing your heating system in your home near Watchung Reservation or Echo Lake, or a home owner near the Mountainside center of town, we guarantee an easy, affordable and stress free air conditioning and heating system installation. Trust us to heat and cool your home within your budget! Don't sign a contract until you talk to us and you will discover why Stay Cool is considered the best Mountainside cooling and heating company.

Mountainside Air Conditioning & Central Air

The Right AC System for your Home & Budget!

Mountainside Central Air Units Installed, Repaired and MaintainedAt Stay Cool AC, we will cool your home at an affordable price. We will analyze your home and make recommendations. Every estimate is accurate and is best suited for your needs and your budget! AC installations should worry free; and at Stay Cool they are, guaranteed! We will arrive on time and install your ac unit and leave your house spotless. Stay Cool prides itself on its expertise in AC in stallions for both residential and commercial uses. Plus, every AC system we install is a high efficiency unit, saving you money on your cooling bill. Besides annual service, air conditioning units often need repair. This is where Stay Cool's reliability separates us from the competition. Stay Cool will come to your home, analyze the problem, and fix it while remaining well within your budget. Cool your home effectively and efficiently with Stay Cool!

HONEST SERVICE, GREAT PRICE

Heating System Installer Review

"Thank you for rescuing me from the overpriced big box air conditioning companies. My employees and I appreciate your service so much. It's a godsend to have someone honest, dependable and trustworthy to do 'good', work at an honest price. I will be calling you soon to replace my other central air unit."

- Lou V., Mountainside, NJ 07092
AC Unit Repair

Mountainside Heating Repair and Installation

Heat your Home Efficiently with Stay Cool's Expertise!

Mountainside Furnaces Installed, Repaired and MaintainedWith over 25 years experience servicing, repairing and installing Mountainside heating systems, the experts at Stay Cool are well prepared to visit your home and analyze your home's heating system needs. We will provide you with advice, options and accurate estimates for the best possible heating system for your household, and for your wallet. Our estimates are guaranteed to be 100% accurate! Plus, we go beyond the initial installation by maintaining and servicing your heating system, furnace and hot water heater, as we understand heating system maintenance is essential to keep it running efficiently and to prevent outages. As part of your yearly service call, Stay Cool visits your home to check and clean your heater and furnace, and makes the needed adjustments. Residents have been trusting Stay Cool to heat their Mountainside homes for over 25 years, you should too.

Mountainside Heating and Air Conditioning

For 25 years Stay Cool Heating and Air Conditioning has been successfully installing residential and commercial heating systems and cooling systems. Our HVAC experts can recommend furnaces, heating systems, air conditioning and central air systems based on energy efficiency, need and budget. We also perform oil to gas conversions. We have experience with all brands including:

  • Airco
  • Arcoaire
  • Amana
  • American Standard
  • Armstrong
  • Bryant
  • Burnham
  • Carrier
  • Coleman
  • Comfortmaker
  • Ducane
  • Frigidaire
  • Gibson
  • Goodman
  • Heil
  • Lennox
  • Luxaire
  • Mitsubishi
  • Payne
  • Rheem
  • Ruud
  • Tempstar
  • Trane
  • Weatherking
  • York

Get Started...

If you find yourself asking, "who is the best cooling and heating company near me," then look no further than Stay Cool. For 25 years, Stay Cool, the heating and AC company has built a reputation of being reliable and affordable in the Mountainside, NJ area.

Contact us by phone at 908-272-2149 or email and put the passion, reliability and expertise of Stay Cool to work for you, keeping you warm in the winter and cool in the summer.



Read Why Your Fellow Neighbors Recognize Stay Cool as the
Best Mountainside Heating and Air Conditioning Company
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908-272-2149