Greenwich HVAC installs, replaces, repairs, and maintains heating and cooling systems for homes and light commercial properties across lower Fairfield County.
Every job is backed by full licensing and insurance — protecting your property and giving you complete confidence.
We're your neighbors. Our reputation in lower Fairfield County is everything to us.
We service, repair, and maintain every brand and model of HVAC equipment — no job turned away.
From family homes to light commercial properties, we bring the same expertise and care to every project.
From new construction to aging systems, we handle every aspect of heating and cooling for homes and light commercial properties across lower Fairfield County.
We install new heating and cooling systems in both new construction and existing homes, matched to your space and budget.
Outdated or failed system? We replace old equipment with modern, high-performance units that reduce energy costs.
No matter the brand or model, our technicians diagnose and fix heating and cooling problems to get your system running right.
Scheduled maintenance for all makes and models — keeping your system clean, calibrated, and running at peak performance.
Complete HVAC systems designed and installed for new residential and commercial builds.
Heating and cooling service for small commercial buildings and offices throughout the county.
Not sure what's wrong? We assess your equipment thoroughly and give you a clear picture before any work begins.
We troubleshoot and service all HVAC brands — no equipment type turned away.
We install complete HVAC systems in new builds from the ground up — designed for efficiency and built to last.
Outdated or failed system? We replace old equipment with modern, high-performance units that reduce energy costs and improve comfort.
No matter the brand or model, our technicians diagnose and fix heating and cooling problems to get your system running right.
Regular maintenance on any make or model keeps your system efficient, extends its life, and prevents costly breakdowns.
From new homes to long-established residences, we keep families in lower Fairfield County comfortable through every season.
We serve small businesses and light commercial properties with the same attention to quality we bring to every residential job.
"We built this business in the community we live in — and that accountability shows in every job we take on."
Greenwich HVAC is a fully licensed and insured, locally owned and operated heating and cooling company serving residential and light commercial clients across lower Fairfield County, CT.
We specialize in the full lifecycle of HVAC systems: installation in new construction, replacement of aging equipment, repair of all makes and models, and ongoing maintenance that keeps systems performing year after year.
Being locally owned means we answer to our neighbors, not a corporate office. Every technician we send to your home or business represents our reputation in this community — and we take that seriously.
Contact us to describe your heating or cooling situation. We listen carefully before recommending anything.
We visit your property to evaluate your existing system and space requirements — no guesswork.
We present a straightforward plan — whether repair, replacement, or new installation — with honest reasoning.
Our licensed technicians complete the work with care and precision your home or business deserves.
We make sure the job is done right before we leave, and stand behind our work in the community where we operate.
We believe in transparent communication. Here are the questions we hear most from customers.
CALL USWe serve residential and light commercial clients throughout lower Fairfield County, CT, including the Greenwich area.
Yes. Greenwich HVAC is fully licensed and insured, giving you peace of mind on every job we perform.
Yes — we repair and maintain all makes and models of heating and cooling equipment, regardless of brand or age.
We serve both residential clients and light commercial properties throughout lower Fairfield County.
Absolutely. We install complete HVAC systems in new construction as well as existing homes and buildings.
If your system is old, frequently breaking down, or no longer running efficiently, replacement is often the smarter long-term investment. We'll give you an honest assessment before recommending either option.
Routine maintenance extends the life of your system, keeps it running efficiently, improves air quality, and helps you avoid unexpected breakdowns at the worst possible times.
Yes — Greenwich HVAC is currently hiring. If you're a skilled HVAC professional looking to join a locally owned team, we'd love to hear from you. Reach out via info@greenwichhvac.net.
Contact Greenwich HVAC today. We'll listen to your situation, assess your system, and give you a straight answer — no pressure, no guesswork.
CALL 0400 177 377