Boiler systems are a fantastic source of reliable, even comfortable heat, especially in the cold winters of Northern Colorado. If you use a boiler for radiant heat or hot water in your Fort Collins, Windsor, or Wellington home, here are answers to the most common questions about maintenance and repair.
Primary Concerns: Boiler Repair & System Issues

Q: My boiler isn't heating my home properly. What are the common reasons?

If your hot water boiler is running but your home is cold, the issue is often related to the circulation or ignition system:
Low Water Pressure: Boilers must maintain a certain pressure (typically 12-24 PSI). If it's too low, the system won't circulate heat effectively or may shut down.
Pilot Light/Ignition Failure: The boiler isn't generating heat due to a faulty pilot, igniter, or flame sensor.
Circulator Pump Failure: The pump that moves the hot water through your radiant heat system might be broken or stuck.
Zoned Valve Issues: If you have zoned heating, a zone valve might be stuck closed, preventing heat from reaching specific rooms in your Windsor home.

Q: Why is my boiler making a loud banging or rumbling noise?

Loud noises like banging or rumbling often indicate "kettling." This happens when mineral or oxygen deposits (scale/sediment) build up on the heat exchanger.
The scale prevents heat transfer, causing the water near the exchanger to overheat and flash into steam, which collapses with a loud bang.
Kettling is a serious sign that your boiler needs a professional boiler cleaning and potentially a power flush to remove sediment. Ignoring it can severely damage the heat exchanger.

Q: I see water leaking from my boiler. Is this an emergency?

Yes, any boiler leak should be treated as an emergency and addressed immediately by a professional boiler repair technician in Fort Collins or Northern Colorado. Leaks can quickly lead to:
Corrosion and rust damage to internal components.
Loss of system pressure, leading to total heat loss.
Electrical damage near the unit. The leak may be from a pipe fitting, the pressure relief valve, or the tank itself. Turn off the water supply and electrical and call us immediately for 24/7 emergency boiler service.

Maintenance & Efficiency: Boiler Tune-Ups

Q: How often should I schedule a professional boiler service in Northern Colorado?

Like a furnace, your hot water boiler requires an annual boiler tune-up or boiler inspection. We recommend scheduling this service in early fall, well before the Windsor and Northern Colorado winter cold sets in. Regular maintenance ensures:
Energy Efficiency: A clean, balanced boiler minimizes your heating bills.
Safety: Checks for gas leaks and proper venting of combustion gases.
Reliability: Prevents unexpected breakdowns during peak winter use.

Q: What does a professional boiler tune-up include?

A comprehensive boiler maintenance checklist is essential for these complex systems. Our service includes:
Checking and adjusting the operating pressure and temperature.
Inspecting the vent system and combustion air supply.
Testing the circulator pump and all zone valves.
Cleaning the burner assembly, heat exchanger, and flues.
Inspecting the pressure relief valve and low-water cut-off safety controls.
Testing the system's overall performance for optimal radiant heat output.

Q: My boiler pipes feel cold at the top. Should I be concerned?

This is often a sign of air in the system and is a common issue with hydronic (hot water) heating. Air pockets prevent the hot water from circulating fully, leading to cold spots. This issue requires bleeding the radiators or professional boiler purging to remove trapped air and restore proper circulation and comfort.

Is your boiler ready for the Fort Collins or Windsor winter?
Call 970-632-7473 or request service online to book your professional Boiler Tune-Up or get immediate service today!

We know that keeping your home warm through the Colorado winter is crucial. As your local experts for furnace repair and maintenance in Windsor, Fort Collins, Timnath and the wider Northern Colorado area, we've compiled answers to the most common heating questions from our clients.

Primary Concerns: Furnace Repair & Breakdowns

Q: Why is my furnace blowing cold air in my Northern Colorado home?

This is a very common call, especially when the temperatures drop. The most frequent causes are:
Dirty Air Filter: This restricts airflow and causes the furnace to overheat and shut down the burners (short cycling), leaving only the fan running (cold air).
Thermostat Issue: The system might be set to 'Fan Only' instead of 'Heat' or 'Auto'.
Pilot Light/Ignition Failure: The burner system isn't lighting the gas. This requires a professional HVAC check-up to diagnose a faulty igniter, flame sensor, or gas valve.
Safety Lockout: Your furnace may have shut down as a safety measure. If you've tried changing the filter and checking the power (see DIY steps above), call us immediately for emergency furnace service in Wellington, Windsor or Fort Collins.

Q: My furnace is making a loud noise. When should I call for a repair?

Any unusual furnace noise should be checked by a professional technician, as it often indicates a mechanical failure that can lead to a complete system breakdown.
Banging/Popping: Often dirty burners or expanding/contracting ductwork.
Squealing/Screeching: Typically a sign of a loose or failing fan belt or a bad motor bearing in the blower assembly.
Rattling: Could be a loose panel or debris inside the unit.
We offer prompt furnace repair across Wellington, Windsor and surrounding Northern Colorado communities to address these issues before they cause expensive damage.

Q: Do you offer 24/7 emergency furnace repair in Fort Collins and Windsor, CO?

Yes. When the wind chill hits Northern Colorado, a furnace failure is a true emergency. We provide reliable 24/7 emergency HVAC service for homeowners in Fort Collins, Windsor, Severance, Wellington, and surrounding areas. Do not wait if you suspect a carbon monoxide issue or have no heat in freezing weather, call us right away.

Maintenance & Efficiency: Furnace Tune-Ups

Q: How often should I schedule a furnace tune-up in Northern Colorado?

We strongly recommend an annual furnace tune-up or HVAC maintenance appointment every fall, before the deep cold arrives. Due to the extreme temperatures we experience in Colorado winters, annual maintenance is critical to:
Maintain efficiency and keep your heating bills low.
Keep your system compliant with your manufacturer's warranty.
Ensure safety by checking for potential carbon monoxide leaks and cracked heat exchangers.

Q: What does a professional furnace maintenance service include?

A thorough furnace maintenance checklist includes over 20 points, such as:
Testing the furnace's starting cycle, flame sensor, and safety controls.
Cleaning the burners and heat exchanger.
Checking the ignition, gas pressure, and manifold.
Measuring airflow and temperature rise.
Inspecting for gas and carbon monoxide leaks.
Checking electrical connections.
Our goal is to maximize the performance and longevity of your unit in your home.
Q: How can I lower my heating bills this winter?

Beyond your annual tune-up, you can save on Northern Colorado heating costs by:
Changing your air filter regularly (every 1-3 months).
Using a smart or programmable thermostat to set lower temperatures when you are asleep or away.
Sealing leaks around doors and windows.
Ensuring vents and registers are open and not blocked by furniture.

Replacement & Installation

Q: How long does a furnace typically last in Northern Colorado?

With proper, annual HVAC maintenance, most modern furnaces have a lifespan of 15 to 20 years. If your system is approaching 12 years old and you are facing frequent or costly furnace repairs, it's usually more cost-effective to consider a new furnace installation. We provide thorough inspections and specific service options as well as no-obligation pricing on high-efficiency furnace replacement for Fort Collins homeowners.

Q: What are the benefits of upgrading to a high-efficiency furnace?

Modern high-efficient furnaces (often 90% AFUE or higher) offer significant benefits for Northern Colorado homeowners:
Lower Energy Costs: They maximize fuel use, translating to substantial savings on natural gas bills.
Better Comfort: Newer units often feature two-stage or modulating burners for more consistent heating.
Incentives: You may qualify for local or federal tax credits/rebates on certain high-efficiency models.

Need Expert Service in Fort Collins, Windsor, Wellington, or anywhere in Northern Colorado?
Call 970-632-7473 or request a service appointment for your annual furnace tune-up or schedule a repair today!