Skip navigation

24-7 Emergency Services

Se Habla Espanol


Westchester County: 914.668.6461
Bronx/Queens: 718.823.9408


HVAC & Generator Services in Harrison, NY

When the winds blow in Harrison, NY, nothing is certain. We have a great civic power system here, but Mother Nature still has the last word. A good generator can ensure that you can always keep the lights on, while quality heating and air conditioning systems will keep your home comfortable no matter how hard the rain falls. That’s where we come in. Since 1939, we’ve provided the best HVAC and generator services in Harrison, handling your heating and air conditioning system with confidence and pride. If you need a new HVAC system put it, a generator installed, or a repair job conducted on any of your household systems, we’re the name you should think of first.

Reliable Air Conditioning Services Handle Everything

Any half–decent company can temporarily fix your air conditioning system, or even install a new one if that’s what you need. But in Harrison, our summers are too brutal to trust your system to just any company. You don’t want to have your system "fixed," only to see it break down a few weeks later in the midst of a blistering heat wave. That’s why we offer iron–clad service agreements for all your repair and installation services, so you know you’re covered regardless of what the specific issue is.

What Are the Benefits of Ductless Split Systems?

Ductless split systems cost more to install and replace than centralized air conditioners, since there are multiple units involved. In exchange, you gain the ability to run the air only in parts of the home you’re using, which can cut down on your air conditioning bills considerably. On a more luxurious note, every family member can set the temperature in their own room to one of their own choosing.

We Handle Heating Services of all Varieties

When it comes to your heating system, you need quality service to be there every time, whether it’s installing a new system or repairing an existing one. Considering the variety of heating systems available in Harrison, your home comfort could come from one of numerous different makes and models. A good service like Yost & Campbell Heating, Cooling & Generators’s will have considerable experience in all of them, and can handle any problems that yours may be experiencing with a reliable service agreement and the kind of know–how that comes from years on the job.

Get the Right Company for Boiler Services

Installing a new boiler is a matter best left to the professionals. So is repairing a problem with your boiler, whether it be a simple leak or a problem with the heating system. No matter what your boiler may need, a licensed professional will understand what’s involved and have the skills to perform the operation with the speed and efficiency that you expect.

Look to the Pros to Handle Furnaces

Homeowners in our neck of the woods can be pretty self–sufficient, and when a furnace encounters problems or you need to put in a new one, you may be tempted to handle the issue yourself. But installing a new furnace or repairing an existing one requires formal licensing, as well as the kind of skills and experience that only a professional can bring to the equation.

Generators Work Best When Well–Maintained

A generator that suffers a breakdown is usually cause for serious concern, since it usually happens when you need it to function as advertised. At Yost & Campbell Heating, Cooling & Generators, we can perform emergency repairs, but we also believe that an ounce of prevention beats a pound of cure. That’s why we offer a full maintenance service throughout the Harrison area: conducted twice a year and working to ensure that any issues are corrected long before you need your generator to keep the lights on.

Oil–to–Gas Conversions Can Improve Your Bottom Line

Heating costs can really pinch in the winter here in Harrison, NY, especially if your heater still uses oil for fuel. By converting your system to natural gas, you can cut down on those costs considerably: helping to ease the strain on your monthly budget while still ensuring that your system provides the efficient, reliant heat that you and your family need. The professionals at Yost & Campbell Heating, Cooling & Generators have extensive experience with oil–to–gas conversions and are standing by to answer any questions you might have.

Trusted for over 75 years.
conEdison Green Team Con Edison Contractor of the Year- 7 Years Running!

Thank you very much for coming to our house so late last night to go over everything. It has been a pleasure dealing with you during this entire process.


I've used Yost and Campbell before to replace my A/C and furnace. They are a professional organization and their staff is always very willing to help.

ER Westchester NY 

All in all I am delighted with the boiler and water heater. Best proof all was the knowledgeable and well trained staff of Yost and Campbell.


Read More Reviews

Leave A Review

  • EPA Lead-Safe Certified Firm EPA Lead-Safe Certified Firm
  • Bryant Bryant Factory Authorized Dealer
  • conEdison conEdison
  • Navien Navien
  • Carrier Carrier
  • Mitsubishi Diamond Dealer Mitsubishi Diamond Dealer