Your Home...

(up to $4000 back)

(If Qualified)

From winter's chill through the dog days of summer, our primary goal at O'Neill Contracting is to keep your home comfortable YEAR ROUND for you and your family.

But, that's just the beginning. We also offer you peace of mind, ensuring your equipment operates safely. We help you save money on your fuel bills. And, we help deliver relief to those with allergies and many others concerned with the quality of the air they breathe.

This site is specifically designed to help you become an informed consumer when it comes to your home's heating and cooling systems. Go ahead, explore. The pull-down menus make it easy. Not only will you learn how these systems work, but also how to shop smart and protect your investment. If you're not sure where to find help with a specific question, try our site's Search Engine. And, don’t miss the 'Answers and Information' section on our menu to learn about your home's mechanical systems and simple things you can do to save money and get the most from them.

If you're curious about what's new in home comfort, here are a few pages you might want to visit:

You'll find we take our job seriously and value highly the trust that is placed in us. To understand why we go so far beyond what others do by investing in the extra training and equipment we believe necessary to protect your home and family properly, take a moment to view our short30 second video that best explains "why we do it"...and "why it matters."

By doing what it takes to ensure each customer's complete satisfaction, O'Neill Contracting is welcome in more homes in the Bergen County area than any other contractor. We invite you to give us a call.


Take Advantage of this Special Web Site Offer to Sample our Great Service!

Try Us and See for Yourself Why Most of Your Neighbors Already Use Us!

$20 Repair Coupon ... for Visiting our Web Site

This Coupon entitles a Homeowner to a $20.00 Discount off any Heating or Cooling Repair Service performed by O'Neill Contracting, Inc at their residence. Only one (1) coupon per service address will be accepted. Coupon must be presented at the time of service. Payments for the balance is expected at the time of service.

Click Here to Schedule Your Service Visit with Us

Good through October 2016

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O'Neill Contracting is a New Jersey Heating, Cooling and Air Conditioning service, replacement and repair company located in Bergen County, that services Allendale , Alpine , Bergenfield , Bogota , Carlstat , Cliffsdie Park , Closter , Cresskil , Demarest , Dumont , East Rutherford , Edgewater , Elmwood Park , Emerson , Englewood , Endgewood Ciliffs , Fairlawn , Fairview , Fort Lee , Franklin Lakes , Garfield , Glen Rock , Hackensack , Harrington Park , Hasbrouck Heights , Haworth , Hillsdale , Ho Ho Kus , Leonia , Little Ferry , Lodi , Lynhurst , Mahwah , Maywood , Midland Park , Montvale , Moonachie , New Milford , Northvale , Norwood , Oakland , Old Tappan , Oradell , Palisades Park , Paramus , Park Ridge , Ramsey , Ridgefield , Ridgefield Park , Ridgewood , River Edge , River Vale , Rochelle Park , Rockleigh , Rutherford , Saddle Brook , Saddle River , South Hackensack , Teaneck , Tenafly , Teterboro , Upper Saddle River , Waldwick , Wallington , Washington Township , Westwood , Wood Ridge , Woodcliff Lake , Wyckoff in Bergen County and Airmont , Chestnut Ridge , Clarkstown , Haverstraw , Hillburn , Montebello , New Square , Nyack , Pomona , Ramapo , Stony Point , Suffern , Upper Nyack , West Haverstraw in Rockland County. O'Neill Contracting services and installs all furnace, AC, humidifier, filter, thermostat and water heater brands including Carrier, Bryant, Payne, Trane, Lennox, Rheem, Ruud, Amana, Crown, Goodman, Weil McLain, A O Smith, American Standard, Aprilaire, Honeywell and White Rodgers.