Jeff Mackay Mechanical works across New Hampshire providing prompt, efficient service.
Heating and cooling system inspection, repair, and replacement.
We bring over three decades of expertise to our customers, for HVAC services they can trust.
Get the peace of mind that comes from knowing your heating and cooling systems function optimally, no matter the weather.
We're here for our customers; from annual inspection to 24/7 emergency service, we'll make sure your heating and cooling are in top condition.
$95 an hour
When your air conditioning stops working, get fast troubleshooting from our team. We offer maintenance, repairs, and affordable replacements for older A/C units. Jeff Mackay keeps homes cool, regardless of the weather.
When your furnace goes out of service, your home is left vulnerable, especially in the winter. We offer 24/7 emergency service and fast repairs backed by decades of experience, so your property will stay warm no matter the issue.
Don't wait until you have a problem with your furnace or air conditioning unit before scheduling service. Our annual HVAC inspection catches issues early, so you don't end up with an unexpected, expensive problem.