Trusted care, reliable service, and local experience.
If your home is too cold, too warm, or your HVAC system simply isn't keeping up, Great Bison Heating & Cooling is here to help. We provide residential heating and cooling support for local homeowners. As your local HVAC contractor in Ransomville NY, we’ll look over your system, explain what needs attention, and help your home feel comfortable again.
Our customers have a lot to say, and we're thankful for it. As of June 2026, we have a 5-out-of-5-star rating on Google with over 460 reviews from people in the area. Read their feedback to see what makes our team different.
New furnace installation starts with equipment that fits your home’s heating needs and everyday comfort. We install furnaces, replace aging systems, handle gas furnace setups, explain high-efficiency choices, remove old equipment, connect thermostats, and help with urgent replacements when your current system is no longer working.
When your heating system starts making strange sounds or stops warming your home, our furnace repair team looks for the reason. We troubleshoot pilot lights, blower motors, thermostats, and other common issues, then explain what is going on, take care of the repair, and check safe operation before leaving.
The right boiler installation starts with understanding how much heat your home actually needs. We install new boilers, replace aging systems, recommend high-efficiency options, and run load calculations before setup. We can also connect radiant heating, remove old equipment, complete startup testing, and help with emergency swaps.
A comfortable summer starts with an AC system that fits your home’s cooling needs. Our AC installation service includes central air setups, AC replacements, and energy-efficient options sized for your space, along with thermostat installation and removal of your old unit.
When your AC starts making noise, losing airflow, or struggling to cool, the issue should be checked before it gets worse. Our AC repair services diagnose refrigerant leaks, frozen coils, compressor problems, capacitor issues, thermostat trouble, airflow concerns, and emergency breakdowns to help restore cooling.
Seasonal AC service helps your air conditioner get ready before summer puts extra demand on the system. Our team cleans and inspects coils, replaces filters, checks refrigerant levels, tests electrical components, calibrates thermostats, and evaluates performance to help catch minor issues early.
For homes that need heating and cooling without ductwork, our ductless HVAC installation service offers a quiet, space-focused solution. We install single-zone and multi-zone systems that let homeowners control individual rooms and can use less energy than many older comfort systems.
A mini-split system can bring zoned comfort to areas of your home that have always been hard to manage. Our installation service places wall-mounted units in additions, converted rooms, and problem spaces, then sizes and commissions the system for efficient use after installation.
Uneven airflow can make one room feel too warm while another feels too cold, even with the HVAC running. We install new ductwork, repair damaged sections, replace problem areas, seal leaks, balance airflow, modify ducts for remodels, and help improve comfort throughout the home.
A properly sized water heater can make a real difference in everyday home comfort. Our installation service includes gas and electric models, guidance on capacity, energy-efficient options that help manage utility use, and old tank removal so your new system can be set up without added hassle.
If your water heater is leaking, heating unevenly, or running out of hot water, our repair and maintenance service can help. We work on gas and electric units, troubleshoot faulty heating elements, thermostat issues, and sediment buildup, and perform tank flushing as part of routine care.
A residential heat pump can keep your home comfortable across the seasons with both heating and cooling in one unit. We provide heat pump installation, replacement, repair, and maintenance, along with thermostat and control upgrades that help the system work efficiently.
In Ransomville, NY, furnace rattling may indicate loose panels, blower issues, duct vibration, ignition problems, or worn components that should be inspected.
In Ransomville, NY, Great Bison Heating & Cooling can inspect older boilers, identify repair needs, check safety controls, and advise on reliable heating options.
In Ransomville, NY, repeated AC breaker trips can point to electrical faults, compressor trouble, dirty coils, failing motors, or overloaded components.
In Ransomville, NY, ductless systems can heat and cool workshops without extending central ductwork, giving the space dedicated temperature control.
In Ransomville, NY, HVAC maintenance improves comfort by restoring airflow, cleaning key components, checking controls, and confirming the system operates as intended.
A heating system should be selected for the home it serves, especially when winter weather gets serious. Our furnace service covers new installs, replacements, and upgrades, including properly sized gas and high-efficiency models. We remove outdated equipment, set up thermostat controls, and help with emergency replacements when the cold will not wait.
A furnace that fails to heat, makes strange noises, or gives off unusual odors should be checked before the problem grows. Our repair team handles no-heat calls, ignition concerns, pilot light issues, blower motor trouble, and other heating problems. We diagnose the root cause, test safety and performance, and assist with emergency repairs when your heat stops without warning. For homes with hot-water heating, the right boiler can support comfort and more efficient operation. We install and replace residential boilers, including high-efficiency units, and complete load calculations so the system is matched to the home.
In Ransomville, NY, New Road offers small-community charm, established homes, and a rural residential feel. Great Bison Heating & Cooling is an HVAC contractor offering furnace installation that helps homeowners upgrade older systems, improve heating efficiency, and stay comfortable through cold winters.
In Ransomville, NY, Porter Center Road features country homes, larger lots, and quiet residential surroundings. Great Bison Heating & Cooling provides furnace installation that helps homeowners achieve dependable warmth, better airflow, and efficient performance for homes with varied sizes and layouts.
In Ransomville, NY, Lake Road Waterfront includes lake-influenced properties where winter winds can make reliable heating especially important. Great Bison Heating & Cooling offers furnace installation to improve system dependability, indoor comfort, and energy performance through the cold season.
Your home should be a comfortable place in every season, and our crew helps make that possible.
Business Name: Great Bison Heating & Cooling
Address: Newfane, NY 14108
Phone: 716-534-8484
Business Hours:
Mon - Fri: 7:00 AM to 7:00 PM
Saturday: 7:00 AM to 2:00 PM
Emergency Services Available
Financing Through GoodLeap
2-year craftsmanship warranty
Veteran and first responders discount- 10%