Frequently Asked Questions

Knowing when it’s time to service your HVAC system is important. Here you can find important information about when is the best time to service and the services that David J. Winston Co. provides. Our name has been synonymous with plumbing, HVAC, etc. since 1911 when you call us we’ll bring you our expertise and knowledge to help repair or install your plumbing, heater or air conditioning.

How often should I service my heater?

Your service schedule will vary depending on make, model, and age. However, we recommend that you service your heater at least once a year. At David J. Winston we are licensed to repair or install any kind of heater unit.

How long will it take you to install my new HVAC unit?

At David J. Winston Co., we understand how disruptive it can be to have contractors in your home while you try to go about your day-to-day routine. That's why we always strive to complete our work within one the day.

Do you offer water heater repairs?


How much will a new installation or repair cost?

Depending on your home's need, the pricing will vary. However, we are more than happy to schedule an estimate with you. Simply call 814-835-6660 and speak with our friendly HVAC technicians.

Do you offer emergency service?

Yes. Contact us 24/7 for all of your HVAC service needs.

Emergency Number (814) 969-5000