Trusted Heating, Air Conditioning & Ductless Solutions for Greenwich Homes.

If you own a home in Greenwich, you already know what most HVAC contractors don’t: your 1920s Colonial on Round Hill Road has different heating needs than a new construction in Glenville, and your Tudor Revival near the Greenwich Country Club wasn’t built with central air in mind. Climate Care specializes in exactly these challenges because we’ve been keeping Greenwich’s historic homes comfortable through coastal Nor’easters and humid July heat for years. We’re a Mitsubishi Diamond Contractor and Trane Authorized Dealer, which means we understand how to heat and cool homes with 10-foot ceilings, horsehair plaster walls, and original radiator systems without destroying the architectural character your family loves.

Most families in Greenwich call us first when their heating bill hits $600 in January, when their third-floor bedrooms feel like saunas in August, or when their 40-year-old furnace finally gives out during the coldest week of winter. We serve the entire town from Back Country estates to Belle Haven waterfront homes, Riverside Colonials to Old Greenwich beach cottages. Our service vans are parked in Greenwich driveways year-round because we focus on one thing: making historic homes comfortable without compromising their character or your budget.

Walking through a Georgian estate in Back Country or a Shingle-style home in Belle Haven, you notice details most HVAC contractors miss. These homes were engineered for coal-burning furnaces and radiator heat, built before anyone imagined central air conditioning. The plaster walls are two inches thick. The windows are original wavy glass. The attic insulation is either nonexistent or packed with 1940s newspaper. Every HVAC decision you make either works with this architecture or fights against it, and fighting costs you thousands in wasted energy every year.

Greenwich homeowners face specific challenges that cookie-cutter HVAC companies can’t solve. Your radiator system might heat the first floor beautifully but leave the second floor freezing. Your window AC units work, but they’re loud, inefficient, and blocking your water views. Your forced-air furnace runs constantly but can’t keep up with heating 4,000 square feet of high-ceilinged rooms. The salt air from Long Island Sound corrodes outdoor equipment faster than contractors expect. These aren’t problems you solve with a generic quote from a national chain. You need someone who’s worked in dozens of Greenwich homes and knows what actually works here.

Most of the Colonial and Georgian estates in Back Country were built between 1900 and 1950 with steam or hot water boiler systems feeding cast-iron radiators. These systems are beautiful, quiet, and provide the most comfortable heat you’ll ever experience. But they’re also 70 to 100 years old, and replacement parts don’t exist anymore. If your boiler is running but making knocking sounds, leaking water around the base, or requiring repairs every winter, you’re past the maintenance window. Modern high-efficiency boilers from Trane can cut your heating costs by 30% while keeping your existing radiator system intact. The installation takes two days, your home stays warm the entire time, and you’ll notice the difference on your first heating bill.

Most pre-1960 homes in Greenwich were built before air conditioning existed. Adding central AC to a Tudor Revival in Back Country or a Colonial in Riverside means either installing ductwork throughout the house (expensive, invasive, destroys plaster walls) or finding a better solution. This is exactly why Mitsubishi developed ductless mini-split systems. We mount slim indoor units high on the walls in each room, run refrigerant lines through small holes in exterior walls, and connect everything to an outdoor compressor. The installation takes one to two days depending on your home’s size, we don’t tear apart any walls, and you get individual temperature control in every room. Your home office stays cool at 68 degrees while your teenage son keeps his bedroom at 72. Nobody’s fighting over the thermostat anymore.

For homes that already have ductwork but inadequate cooling, we evaluate whether your existing system is undersized, poorly designed, or just old. A 20-year-old AC system loses efficiency every year, and by year 15 or 16, it’s working twice as hard to produce half the cooling. Replacing it with a modern high-SEER Trane or Mitsubishi system cuts your summer electric bills by 40% while actually keeping your home cooler. Most Greenwich families notice the difference immediately, especially during July and August when electric bills used to spike above $500 per month.

Heat pumps work like air conditioners in reverse, pulling heat from outdoor air even when it’s 20 degrees outside and moving it indoors. Modern cold-climate heat pumps from Mitsubishi operate efficiently down to negative 13 degrees, which covers every winter day Greenwich experiences. They’re more efficient than furnaces because they move heat instead of creating it, and they provide both heating and cooling from one system. For homeowners replacing both an old furnace and an old AC system, heat pumps make financial sense immediately.

The hesitation most people have is simple: they’ve heard heat pumps don’t work in cold weather. That was true 20 years ago. It’s not true anymore. We’ve installed hundreds of Mitsubishi cold-climate heat pumps throughout Greenwich, and they’ve performed flawlessly through every winter since. Homeowners in Back Country with 5,000-square-foot Colonials are heating their entire homes with heat pumps and seeing lower bills than they paid with oil furnaces. The technology works, the savings are real, and Connecticut offers rebates that reduce your upfront costs by $2,000 to $5,000 depending on your system size.

Your furnace needs annual maintenance the same way your Range Rover needs oil changes. Skip it for two years, and you’re looking at expensive repairs. Skip it for five years, and you’re replacing the entire system. A $69 heating tune-up catches small problems before they become emergency service calls during the coldest week in January. We inspect your heat exchanger for cracks, test your thermostat calibration, clean your burners, check your exhaust venting, and measure your system’s efficiency. Most times, we find minor issues that cost $150 to fix now versus $1,500 to fix later when the system fails completely.

Greenwich homeowners also underestimate how much money they’re losing to dirty ductwork. Your ductwork accumulates dust, pollen, pet dander, construction debris, and occasionally rodent droppings over years of use. This debris restricts airflow, forces your system to work harder, and circulates allergens through your home constantly. Professional duct cleaning removes decades of buildup, improves airflow by 30% to 40%, and noticeably improves indoor air quality. If anyone in your family has allergies or asthma, this makes a measurable difference in how they feel at home.

Your furnace doesn’t care that it’s 8pm on a Saturday when it decides to quit. Climate Care offers 24/7 emergency HVAC service throughout Greenwich because we know you can’t wait until Monday morning when your house is 50 degrees and your pipes are at risk of freezing. We answer our phones, we show up when we say we will, and we fix the problem right the first time. Most emergency calls involve simple issues: a tripped breaker, a pilot light that went out, a thermostat that needs new batteries, or a clogged air filter restricting airflow. We diagnose problems over FaceTime or Zoom if you want to try troubleshooting before we drive out, and we’re honest about whether you actually need emergency service or if it can wait until morning.

The emergency calls that can’t wait involve no heat when temperatures drop below freezing, gas smells near your furnace or water heater, carbon monoxide detector alarms, or water leaking from your boiler or AC system. These situations require immediate professional attention, and we prioritize them over everything else. Greenwich homeowners have our number saved because they know we’ll answer, we’ll come out, and we’ll fix it.

We’re a family-owned HVAC company based in Norwalk, not a franchise operation with technicians reading scripts. The same people answer your phone calls, diagnose your system, and perform your service. We’re Mitsubishi Diamond Contractors and Trane Authorized Dealers because we invest in ongoing training and maintain the highest service standards both manufacturers require. This means we install systems correctly the first time, we warranty our work completely, and we stand behind everything we do.

Most HVAC companies in Fairfield County treat every home the same. They quote you a furnace size based on square footage alone, ignore your home’s architecture and insulation, and install whatever equipment gives them the highest commission. We don’t operate that way. We perform Manual J load calculations to size your system correctly for your specific home. We evaluate your existing ductwork, insulation, and airflow patterns. We explain your options honestly, including which solutions make sense for your home and which ones don’t. You make the final decision, and we install exactly what you choose.

The relationship doesn’t end after installation. We follow up to make sure your system performs the way we promised. We remind you when maintenance is due. We answer your questions anytime you call, even if it’s something simple like adjusting your thermostat programming. Greenwich families work with us for decades because we treat their homes the way we’d treat our own.

We’ve worked in every Greenwich neighborhood enough times to know the specific challenges each area presents. Back Country estates need contractors who understand steam boiler systems and aren’t intimidated by 7,000-square-foot homes. Belle Haven waterfront properties require equipment that handles salt air exposure. Riverside Colonials often need creative ductless solutions to add cooling without destroying original plaster. Old Greenwich cottages benefit from right-sized systems instead of oversized equipment that cycles on and off constantly. Glenville homes need ductwork evaluation and sealing more often than equipment replacement.

Every neighborhood has its own architectural character, and every home has its own comfort challenges. We’ve seen it all, we’ve solved it all, and we know what works here. That’s the advantage of working with a local contractor who’s been serving Greenwich for years instead of a national chain that treats every zip code the same way.