About
Critical Heating & Hydronics LLC is a trusted HVAC contractor in Rochester, NY, specializing in high-efficiency heating systems, air conditioning installation, boiler services, and hydronic heating solutions for residential and commercial properties. With over 15 years of HVAC experience in Monroe County, we provide expert furnace and AC installation, fast, reliable HVAC repairs, and comprehensive maintenance plans to ensure indoor comfort, superior air quality, and maximum energy efficiency. Trust our expert team for all your heating and cooling needs!
As a fully insured HVAC company, we are committed to customer satisfaction and safety year-round. Our customized HVAC maintenance agreements and scheduled inspections keep your furnace, boiler, and air conditioning systems running at peak efficiency, reducing energy costs and preventing costly breakdowns.
When you need heating and cooling services in Rochester, NY, trust Critical Heating & Hydronics for professional HVAC installation, emergency heating repair, AC service, and expert consultations. Call today and keep your home or business comfortable all year long with our reliable HVAC solutions!

Founder / Master Technician
William is the President & CEO of Critical Heating & Hydronics LLC.
- Website: www.critical-hydronics.com
- Phone: (585) 310-2258
- City: Rochester, New York
- Degree: Associates in Applied Science
- Email: owner@critical-hydronics.com
- Availability: 24/7
William earned an Associate of Applied Science (A.A.S.) degree in Air Conditioning Technology: Heating and Ventilation, graduating with an impressive 3.985 GPA. With extensive experience in the HVAC industry, he has worked with reputable companies and industrial complexes. Known for his strong critical thinking skills and expertise in troubleshooting complex systems, William is dedicated to delivering top-quality solutions.

HR / Accounting
Michelle is our Human Resource expert at Critical Heating & Hydronics LLC.
- Website: www.humanicure.com
- Phone: (585) 310-2258
- City: Rochester, New York
- Degree: Multiple degrees & Certifications
- Email: accounting@critical-hydronics.com
- Availability: 24/7
Michelle has over 20 years of expertise in the accounting industry. Michelle is also the proud owner of a successful mobile nail salon business. Renowned for her exceptional interpersonal skills and warm personality, she effortlessly builds strong connections with clients and colleagues. Holding multiple certifications, Michelle demonstrates a commitment to professional growth and expertise in her fields.
Facts
Happy Clients
Projects
Hours Of Support
Hard Workers
Skills
Services
Explore the wide range of services we proudly offer to our customers:
Forced air furnaces
Furnace Installs, Repairs, Cleaning, Inspections.
Steam and hot water boilers
Boiler Installs, Repairs, Cleaning, Inspections.
Water heaters
Water heater Installs, Repairs, Cleaning, Inspections.
Air conditioning systems
AC Installs, Repairs, Cleaning, Inspections.
Hydronic pumps / Circulator pumps
Pump Installs, Repairs, Cleaning, Inspections.
Backflow prevention devices
Backflow prevention Installs, Repairs, Annual tests.
Contact
Location:
Rochester, New York
Email:
support@critical-hydronics.com
Call:
(585) 310-2258