Recent Projects

Warmth, efficiency, and peace of mind-this Rye home now has it all! recently helped this homeowner prepare for the colder months by replacing an outdated 80% efficient gas furnace with a modern 96% AFUE two‑stage system. The upgrade delivers cleaner, more consistent heat, noticeably quieter operation, and improved energy efficiency throughout the home. With enhanced…

When a Harrison, NY, homeowner completed a new addition to their home, they needed a heating and cooling solution that could keep the space comfortable year‑round-without the cost or complexity of tying into the home’s existing HVAC system. They called to design a solution featuring a single-zone heat pump that offered flexibility, energy efficiency, and…

More and more homeowners in Mamaroneck are making the switch to heat pumps, and for good reason. They’re efficient, reliable, and perfect for year-round comfort. One recent project really highlights what’s possible: whole-home electrification. This homeowner removed their old steam boiler, upgraded to a combination of ducted and ductless heat pumps, and even swapped out…

If you live around Westchester, you know just how demanding long, cold winters can be on your home’s heating system. When temperatures stay low for months at a time, efficiency, reliability, and safety aren’t just nice to have-they’re essential. Even a modest improvement in boiler efficiency can translate into better comfort, lower fuel costs, and…

recently completed a high-efficiency boiler installation in Mamaroneck that shows how upgrading old systems can transform comfort, efficiency, and reliability. Out With the Inefficient, Oversized Boiler The home originally relied on a large, outdated boiler that was not only inefficient but also took up unnecessary space. The system consumed excessive fuel, struggled to meet heating…

recently completed a high‑performance Mitsubishi ducted heat pump installation in Harrison, NY, replacing an aging gas boiler with a modern, all‑electric heating and cooling system. Designed for both efficiency and comfort, this upgrade provides reliable, year‑round performance while eliminating the need for on‑site fossil fuel combustion. This HVAC project reflects a growing trend among homeowners…

At , we recently completed a high‑efficiency gas furnace replacement in Mamaroneck, NY, that showcases how the right equipment-paired with expert system design-can dramatically improve a home’s comfort, efficiency, and long‑term performance. By addressing both the heating equipment and airflow issues, this project delivered meaningful upgrades that the homeowner can feel in every room. Upgrading…

At , we recently completed a ductless air conditioning installation in White Plains, NY, for a homeowner seeking enhanced comfort without the disruption of traditional ductwork. As more homeowners across White Plains and Westchester County look for efficient, flexible cooling solutions, ductless mini split systems continue to grow in popularity thanks to their modern design,…

recently helped a homeowner in Rye, NY, resolve a common cooling issue faced by many families across Westchester County. Their air conditioner was no longer performing reliably, but their gas furnace was still in excellent condition-only five years old. In situations like this, a full HVAC system replacement isn’t always necessary. Instead of recommending unnecessary…

recently completed a boiler replacement for a Harrison homeowner who wanted a smarter, more efficient heating solution. Their old boiler was outdated and costly to run, so we upgraded it to a 96% efficient combination boiler and water heater. This modern, space‑saving system now provides dependable home heating along with endless hot water-all from a…

Living in Larchmont means enjoying beautiful summers along the Sound, but when the heat and humidity rise, a failing AC can quickly turn your home uncomfortable. If your system is more than 10-15 years old, breaking down often, or running up your energy bills, it may be time for a professional air conditioning replacement in…

Many homes in Mamaroneck were built before central air conditioning was standard. That means homeowners often rely on noisy, inefficient, and unevenly cooling window units or portable ACs. Recently, one family reached out to us because they were ready to upgrade their home with a brand-new central air conditioning installation, including all new ductwork. The…

Finishing a basement is a great way to add functional living space, but keeping it comfortable year-round can be a challenge. Basements are naturally cooler, more humid, and often lack access to ductwork. That’s why a family in New Rochelle turned to for help when finishing their basement; they wanted heating, cooling, and dehumidification without…

High-Efficiency Mitsubishi Heat Pump Installation in Harrison; $8,000 Rebate & Full Boiler Decommission recently completed a standout project in Harrison, NY, that perfectly showcases the future of home comfort: a top-of-the-line Mitsubishi cold climate heat pump system replacing a traditional boiler. This installation not only delivers exceptional year-round comfort-it also earned our customer an impressive…

completed a full air conditioning installation in Harrison, NY, with a major focus on improving airflow and energy efficiency. This wasn’t just a basic AC replacement; we also upgraded the home’s ductwork to resolve long-standing issues and improve comfort throughout the home. Problem: Undersized Ductwork Causing Poor Airflow When we arrived at the home in…

recently completed a central air conditioning replacement in Rye, NY, helping a homeowner upgrade from an outdated, inefficient unit to a new high‑performance cooling system designed for today’s demands. With rising summer temperatures across Westchester County, dependable, energy‑efficient air conditioning is more important than ever. This project focused on restoring consistent comfort, improving system efficiency,…

Bringing Zoned Comfort to a Classic Tudor Home in Harrison, NY When it comes to combining modern comfort with old-world charm, few projects are as rewarding as upgrading a historic home. In this recent installation in Harrison, NY, we had the pleasure of transforming a beautifully renovated Tudor-style house with a state-of-the-art five-zone heat pump…

An Energy-Efficient Heating and Cooling Upgrade for a Westchester County Home At Sustainable Heating & Cooling, we recently completed a gas furnace installation as part of a hybrid heating and cooling system upgrade for a homeowner in Mamaroneck, NY. This project is a great example of how we help homeowners maximize comfort while improving energy…

When your air conditioner stops working during peak summer heat, fast action matters. That’s exactly what happened for a homeowner in Harrison, NY, who reached out to Sustainable Heating & Cooling after their system completely failed. Their 10-year-old Luxaire air conditioner had developed a major refrigerant leak and could no longer keep their home cool…

When it comes to reliable home comfort, your heating and hot water systems are two of the most critical components. At Sustainable Heating & Cooling, we recently completed a full heating and water heater replacement for a homeowner in Scarsdale, NY, who was experiencing issues with outdated equipment that couldn’t keep up with their daily…

When your air conditioner fails unexpectedly in the middle of a heatwave, quick action is critical. That’s exactly what we delivered for a homeowner in Larchmont, NY, who was dealing with a leaking 10-year-old Lennox system. Our team at Sustainable Heating & Cooling responded with a fast, high-quality emergency AC replacement-restoring comfort the same day…

We recently returned to a home in Larchmont, NY, to complete the next phase of this customer’s transition to a fully electric home. After previously installing cold-climate electric heat pumps to replace their old oil-based heating system, the homeowner called us back to tackle the last piece of the puzzle: upgrading their water heater. The…

We recently completed two gas furnace replacements for a homeowner in Scarsdale, NY, and the transformation was incredible. Their old furnaces were outdated and inefficient, struggling to keep up with winter temperatures. After assessing their needs, we recommended high-efficiency gas furnaces that would provide more reliable heating while reducing energy consumption. Our team removed both…

We just finished a ductless AC installation for a homeowner in White Plains, NY, and this one required a bit of creative problem-solving. The customer wanted the efficiency and comfort of a ductless system, but like many homeowners, they were concerned about how the linesets would look on the exterior of the house. To keep…

We recently completed a ductless AC installation for a homeowner in Larchmont, NY, and the results couldn’t have been better. The customer wanted an energy-efficient cooling solution without bulky ductwork, and a ductless AC system was the perfect fit. After discussing their needs, we recommended a high-efficiency inverter-driven ductless AC, which provides zoned temperature control-allowing…