The Best HVAC in Greenwich, NY

Compare the highest-rated hvac professionals in Greenwich, New York. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Green Valley Climate Control

4.8
(127 reviews)
Verified

A family-owned HVAC specialist serving Greenwich and surrounding Washington County for over 25 years. They excel in installing high-efficiency systems suited for the region's cold winters and humid summers, offering comprehensive solutions from heat pumps and furnaces to complex ductwork design. Known for their responsive 24/7 emergency service and maintenance plans that optimize system longevity.

421 Main Street, Greenwich, NY 12834

Specialties & Features

24/7 Emergency Service
High-Efficiency Furnace Installation
Heat Pump Systems
Ductwork Design & Sealing
Indoor Air Quality Solutions

Business Information

Years in Business:27 years
Licensed:Yes
Insured:Yes
#2

Capital District Heating & Cooling

4.6
(94 reviews)
Verified

A reputable contractor with a strong presence in Eastern New York, offering expert HVAC services in Greenwich. They are certified dealers for top brands like Carrier and Trane, providing reliable installation and repair. Their technicians are NATE-certified and particularly skilled in addressing the specific heating demands of older homes in the area, including boiler service and retrofits.

22 North Street, Greenwich, NY 12834

Specialties & Features

Carrier & Trane Certified
Boiler Service & Installation
System Replacement
Energy Efficiency Audits
Oil-to-Gas Conversion

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Adirondack HVAC Solutions

4.5
(68 reviews)
Verified

A local, customer-focused provider known for honest diagnostics and quality workmanship. They specialize in both residential and light commercial HVAC, with a focus on preventative maintenance tune-ups to prepare systems for the harsh winter season. They are experts in geothermal system consultations and installing smart thermostats for improved energy management.

5 Hilltop Road, Greenwich, NY 12834

Specialties & Features

Geothermal System Consulting
Preventative Maintenance Plans
Smart Thermostat Integration
Commercial HVAC Service
AC Repair & Installation

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in Greenwich

Greenwich, NY, experiences a humid continental climate with cold, snowy winters and warm, humid summers, creating year-round demand for reliable HVAC services. The local market is competitive with a mix of long-standing local providers and larger regional companies. Homeowners prioritize robust heating systems (including furnaces and boilers) capable of handling sub-freezing temperatures, while also seeking energy-efficient cooling solutions for summer. The prevalence of older housing stock creates demand for skilled ductwork modification and system retrofitting. Seasonal preparedness, especially pre-winter furnace tune-ups and emergency repair services, is a critical driver of business for local HVAC contractors.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Greenwich regulations and climate

Frequently Asked Questions About HVAC in Greenwich

Get answers to common questions about hvac services in Greenwich, New York.

1What is the typical cost range for replacing a full HVAC system in a Greenwich, NY home?

For a standard single-family home in Greenwich, a full system replacement (furnace and central air conditioner) typically ranges from $8,000 to $15,000. This range accounts for the high-efficiency equipment recommended for our cold Upstate New York winters and humid summers, as well as the complexity of installation in older homes common to the area. Final costs depend on home size, equipment efficiency (SEER and AFUE ratings), and any necessary ductwork modifications.

2When is the best time of year to schedule HVAC maintenance or replacement in Greenwich?

The optimal times are during the shoulder seasons—late spring (April-May) for AC servicing and early fall (September-October) for furnace maintenance. Scheduling during these periods ensures your system is ready for Greenwich's peak summer humidity and harsh winter cold, and you'll find greater technician availability and potential off-season promotions compared to the height of summer or winter emergency periods.

3Are there any local Greenwich or New York State regulations or rebates I should know about for HVAC upgrades?

Yes, New York State offers significant incentives through programs like NYSERDA's Residential HVAC Program, which provides rebates for installing high-efficiency heat pumps and other qualifying equipment. Additionally, all HVAC work in New York must be performed by a licensed contractor, and Greenwich homeowners should verify their provider holds proper NYS licensing and insurance, which protects you and ensures code compliance for our climate zone.

4How do I choose a reliable HVAC contractor in the Greenwich area?

Prioritize local, established companies with strong community reputations, as they understand the specific heating challenges posed by our Upstate NY winters. Verify they are fully licensed, insured, and NATE-certified. Always request detailed, written estimates and check reviews specific to their service in Washington and surrounding counties, as a local presence is key for reliable emergency service during a snowstorm or heatwave.

5My furnace is old but still works. Should I preemptively replace it before it fails?

Given Greenwich's severe winter weather, a proactive replacement is often wise for systems over 15 years old. An unexpected failure in January can be dangerous and lead to costly emergency service calls. Modern, high-efficiency furnaces (90%+ AFUE) will provide significantly better comfort, lower fuel bills, and improved reliability. Planning the replacement allows you to research incentives, choose the right contractor, and avoid the peak-season rush.