top of page

Specializing in High efficiency equipment, oil to gas or propane conversions, geo-thermal, ductwork modifications, air balancing, and steam. If you have an older system that needs TLC or a modern machine 4U Heating & Cooling Services LLC is your one-stop-shop for all your construction and repair needs. Whether you’re looking for help with something minor or need an experienced professional to take on a larger scale project — I’m your go-to pro and I’m ready to handle it all. 24/7 service plus plumbing repairs as well.

Quality Contracting at Competitive Rates


Fixing an Air Conditioner

Fujitsu Halcyon Inverter heat pumps.

4 Ton H/P & 3 Ton A/C Westchester County, NY

Residential HVAC Installation

It’s All in the Details

Air Purifier Installation

Air Purifier Installation

Cleaner air starts with a quality air filter.

Industrial HVAC Installation

Commercial HVAC maintenance & repair.

Mechanical Engineering services 

Trust in a professional with your repairs & system replacement.  Call me today and see what I can do for you.



4U Heating & Cooling Services LLC has been serving Connecticut & Westchester County, NY as an HVAC Contractor since 2016. As a fully-Licensed & Insured professional, I’m ready to tackle anything from the most complex and large scale construction projects to the smallest of repair jobs. I’m fueled by my commitment to excellence and go the extra mile to make sure my clients are completely satisfied with my work. Call to schedule an initial consultation today.

Modern Living Room

A Licensed HVAC Contractor With 20 Years of Experience in commercial, residential, and Industrial work.


Your details were sent successfully!

Air Duct

Coil Cleaning

Schedule a Consultation
Air Conditioner

Air Flow Checkup

Large Modern House with Pool

Contemporary Home

Get in Touch

Schedule a maintenance today.

HVAC Contractor at Your Service

Hi, I’m Enrrique Herazo (Henry), a reputable HVAC Contractor serving all of Connecticut & Westchester County, NY. Since 2016, I’ve been providing my clients with top of the line contracting services that cater to their specific needs and requirements. From small projects to larger and more complex jobs, I have experience dealing with all sorts of parameters. I’m here to fix, remodel, or repair what you need, when you need it. Contact me today to find out how I can help.

Modern Living Room
Home: Welcome
Home: About
Home: Service
Home: Project
Home: Contact
bottom of page