⚡ 24/7 Emergency Service
USN Veteran Owned & Operated
Have a residential or commercial HVAC-related question? We have the answer. Check out these FAQs and give us a call today for more information!
St. Andrews Heating & Cooling offers competitively priced HVAC services for residential, commercial, and industrial properties. We specialize repairs, maintenance, new installations, and designs.
Yes. We offer 24/7 emergency services. Contact us today.
At St. Andrews Heating & Cooling, we recommend contacting us for repairs and replacements if you notice these signs on your HVAC systems:
Yes. We offer free estimates, as well as discounts. Call us today to book a service.
At St. Andrews Heating & Cooling, we provide premium brands for HVAC systems including the following and more: York, Samsung, PurePro, Navien, Ideal, Weil Mclain, and Thermopride.
Yes. St. Andrews Heating & Cooling offers financing options. We work with 3 lending institutions to help you get approval for your home improvement projects. Click here to learn more.
St. Andrews Heating, Plumbing & Air provides residential, commercial, and light industrial heating, cooling, indoor air quality, water heater, and plumbing services in Johnstown, Saratoga County, and the Capital District. Our services include furnace repair, furnace installation, boiler repair, boiler installation, central air conditioning, heat pumps, water heaters, HVAC maintenance, emergency heating repair, plumbing service, and system replacement estimates.
We help homeowners and businesses with repairs, maintenance, new installations, equipment upgrades, and comfort system design.
You may need HVAC repair if your system has a specific problem, is newer, and the repair cost is reasonable. You may need HVAC replacement if your system is 10 to 15 years old or older, breaks down often, needs expensive repairs, struggles to heat or cool your home, or causes your energy bills to keep rising.
A good rule of thumb is this: if the repair is minor and the system is otherwise reliable, repair may make sense. If the system is older, inefficient, unsafe, or becoming expensive to maintain, replacement may be the better long-term investment.
St. Andrews Heating, Plumbing & Air can inspect your system and explain your repair and replacement options clearly before any work begins.
St. Andrews Heating, Plumbing & Air provides residential, commercial, and light industrial heating, cooling, indoor air quality, water heater, and plumbing services in Johnstown, Saratoga County, and the Capital District. Our services include furnace repair, furnace installation, boiler repair, boiler installation, central air conditioning, heat pumps, water heaters, HVAC maintenance, emergency heating repair, plumbing service, and system replacement estimates.
We help homeowners and businesses with repairs, maintenance, new installations, equipment upgrades, and comfort system design.
Yes. St. Andrews Heating, Plumbing & Air provides free estimates for HVAC replacement, new heating and cooling installations, and qualifying home comfort projects. We can review your current system, discuss your comfort concerns, and recommend options that fit your home, budget, and long-term needs.
For repair visits, a technician may need to diagnose the issue first before giving an accurate repair price.
St. Andrews Heating, Plumbing & Air installs and services many trusted HVAC brands, including York, Samsung, PurePro, Navien, Ideal, Weil-McLain, Thermo Pride, and other major heating and cooling equipment brands.
Even if your system brand is not listed, we may still be able to service it. Call our team with your equipment make and model, and we can let you know how we can help.
Yes. St. Andrews Heating, Plumbing & Air offers financing options for qualified customers. Financing can help homeowners move forward with furnace replacement, boiler installation, central air conditioning, heat pumps, water heaters, and other home comfort upgrades without paying the full project cost upfront.
We work with multiple lending partners so customers have options when planning larger home improvement projects.
If your furnace is not working, call St. Andrews Heating, Plumbing & Air for furnace repair or emergency heating service. Common furnace problems include no heat, short cycling, strange noises, burning smells, weak airflow, thermostat issues, or a system that turns on but does not warm the home.
If you smell gas, leave the home immediately and call your gas provider or emergency services before calling for HVAC repair.
A furnace may blow cold air because of a thermostat setting, dirty filter, pilot light or ignition issue, overheating limit switch, clogged condensate line, or a problem with the gas supply or blower motor. Sometimes the fix is simple, but cold air can also be a sign that the system needs professional diagnosis.
If your furnace keeps blowing cold air, St. Andrews Heating, Plumbing & Air can inspect the system and identify the cause.
Most homeowners should schedule HVAC maintenance at least once per year. If you have both heating and cooling equipment, it is best to schedule maintenance twice per year: once before heating season and once before cooling season.
Regular maintenance helps improve efficiency, reduce breakdowns, extend equipment life, and catch small problems before they become expensive repairs.
Yes, an HVAC maintenance plan can save money by helping prevent breakdowns, improving system efficiency, and catching repair issues early. Maintenance plan members may also receive benefits such as discounts, priority scheduling, seasonal cleanings, or system checks depending on the plan selected.
A maintenance plan is especially helpful for homeowners who want fewer surprises, better comfort, and a more reliable heating and cooling system.
St. Andrews Heating, Plumbing & Air is based in Johnstown, NY and serves homeowners and businesses throughout the surrounding region, including Fulton, Montgomery, Schenectady, Saratoga Counties and the Capital District. Our service area includes communities that need heating, cooling, plumbing, water heater, indoor air quality, and emergency HVAC support.
If you are not sure whether we service your area, call our office and we will be happy to confirm availability.
Yes. St. Andrews Heating, Plumbing & Air provides HVAC service for residential, commercial, and light industrial properties. We work on heating systems, cooling systems, boilers, furnaces, central air systems, heat pumps, water heaters, and indoor air quality equipment.
Our team can help with repairs, maintenance, replacements, and new system installations.
You may need to replace your boiler if it is older, leaking, making unusual noises, heating unevenly, needing frequent repairs, or causing higher fuel bills. A boiler that no longer heats the home reliably or safely should be evaluated by a professional.
St. Andrews Heating, Plumbing & Air can inspect your boiler and explain whether repair or replacement is the better option.
Yes. St. Andrews Heating, Plumbing & Air services water heaters and can help with water heater repair, replacement, and installation. If you have no hot water, rusty water, leaking around the tank, strange noises, or inconsistent water temperature, your water heater may need service.
A technician can help determine whether your water heater can be repaired or should be replaced.
Yes. St. Andrews Heating, Plumbing & Air repairs and installs heat pump systems. Heat pumps can provide both heating and cooling, making them a popular option for homeowners who want efficient year-round comfort.
If your heat pump is not heating, not cooling, freezing up, making noise, or running constantly, our team can diagnose the issue.
An air conditioner may run without cooling because of a dirty filter, low refrigerant, frozen coil, blocked outdoor unit, thermostat issue, electrical problem, or failing compressor. If your AC is running but the house is still warm, the system should be checked before the problem gets worse.
St. Andrews Heating, Plumbing & Air can inspect your air conditioning system and recommend the right repair.
An air conditioner may run without cooling because of a dirty filter, low refrigerant, frozen coil, blocked outdoor unit, thermostat issue, electrical problem, or failing compressor. If your AC is running but the house is still warm, the system should be checked before the problem gets worse.
St. Andrews Heating, Plumbing & Air can inspect your air conditioning system and recommend the right repair.
If your heating system breaks down at night, first check your thermostat, furnace switch, circuit breaker, and air filter if it is safe to do so. If the system still does not work, call St. Andrews Heating, Plumbing & Air for 24/7 emergency heating service.
Do not ignore a no-heat situation during freezing temperatures. Loss of heat can create safety concerns and may also put pipes at risk of freezing.
Yes. St. Andrews Heating, Plumbing & Air provides plumbing services in addition to heating and cooling. Our plumbing services can help homeowners with common plumbing issues, repairs, and comfort-related home service needs.
For urgent plumbing concerns or to confirm availability, call our office and our team will help you schedule service.
Homeowners choose St. Andrews Heating, Plumbing & Air because we are veteran-owned, family-owned, community-focused, and committed to honest service. We offer upfront communication, emergency support, professional workmanship, and heating, cooling, plumbing, and indoor air quality solutions for homes and businesses.
Our goal is to help customers feel safe, comfortable, and confident in their home comfort systems.
