knaak heating & cooling
Unlock Your Savings & Comfort Today
Experience reliable, expert HVAC services backed by over 40 years of experience in Waterport, NY, and surrounding communities.
our Guarantee
Your trusted choice for HVAC solutions—from efficient heating to refreshing cooling. Fully licensed, insured, and EPA-certified, Knaak brings unmatched expertise, top-tier Rheem & Bryant quality, and customer-first service to every project.
ABOUT OUR SERVICES
HVAC for Homes & Businesses
Expert solutions for both residential and commercial spaces—including installation, replacement, and repair of furnaces, air conditioning, boilers, and more.
Free Estimates & Honest Pricing
No-pressure, upfront quotes to help you plan with confidence. Plus, enjoy discounts for seniors, veterans, and first responders.
Total Comfort, Year-Round
From heating and cooling to indoor air quality and ductless systems, we cover every comfort need with efficient, reliable service you can count on.
OUR MISSION
To deliver dependable, high-quality HVAC solutions that bring lasting comfort and peace of mind to every home we serve. We are driven by a commitment to honest service, skilled workmanship, and genuine care for our community. With every installation, repair, or consultation, we aim to exceed expectations—ensuring our neighbors stay safe, comfortable, and confident in their home’s heating and cooling systems.
Testimonials
Sarah B.
“Keith and his team are absolutely top-notch! They installed a new AC and furnace combo in our 100-year-old home. Honest pricing and great follow-up.”
Robert F.
“Emergency heating issue during a cold snap—Knaak showed up in hours. Boiler fixed fast. Can’t thank them enough.”
Tanya M.
“Knaak replaced our old heat pump. Our house has never felt more comfortable. They explained every step.”
