M&H HVAC technician servicing a residential central air conditioning unit
Licensed · Insured · Trusted

Heating, Cooling & Refrigeration Done Right

Residential and commercial installation, repairs, and maintenance — from central AC and mini-splits to furnaces, boilers, and commercial refrigeration. Serving NYC, Long Island, CT, MD, NJ & PA.

Prompt, Reliable Service
Quality Workmanship
Licensed & Insured
Clear Communication
What We Do

Full-Service HVAC & Refrigeration

We provide residential and commercial installation, repairs, and maintenance for every type of system.

Central Heating & Air Conditioning

Installation, repair, and maintenance for whole-home and commercial central systems.

Mini-Split & VRV/VRF Systems

Ductless and variable-refrigerant-flow solutions for precise, efficient zoning.

Furnaces, Boilers & Water Heaters

Reliable heating and hot-water equipment — installed, serviced, and repaired.

Commercial Refrigeration

Walk-in coolers, freezers, and refrigeration for restaurants and businesses.

Service Areas

Serving the Northeast

We serve all five New York City boroughs, Long Island, Connecticut, Maryland, New Jersey, and Pennsylvania.

All 5 NYC BoroughsLong IslandConnecticutMarylandNew JerseyPennsylvania
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5
NYC Boroughs
6
States Covered
24/7
Emergency Ready
100%
Satisfaction Focus
Why M&H HVAC

Pride in Every Job

We take pride in quality workmanship, clear communication, and treating every customer's property with care and respect.

Quality Workmanship

Every install and repair is done to a high standard — built to last.

Clear Communication

Straightforward explanations and honest pricing, every time.

Respect for Your Property

We treat every customer's home and business with care and respect.

Ready to discuss your service needs?

Message us about your service needs or an upcoming project. Thank you for your support and referrals.