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Furnace Service in Larimer County, CO

Your Trusted Furnace Service Partner in Larimer County

When the cold winds sweep down from the Rockies, a reliable furnace isn’t a luxury; it’s essential for the safety and comfort of your Larimer County home. A malfunctioning or inefficient heating system can lead to frigid rooms, unexpectedly high utility bills, and potentially unsafe living conditions. We specialize in comprehensive furnace services—from proactive maintenance and urgent repairs to thoughtful system installations—ensuring your home remains a warm sanctuary all winter long. Our team of certified technicians understands the unique demands our local climate places on heating systems and is dedicated to providing effective, lasting solutions for our neighbors.

Proactive Furnace Maintenance for Peak Performance

The single best way to avoid a mid-winter heating emergency is with annual professional maintenance. A yearly tune-up is a small investment that pays significant dividends in efficiency, safety, and longevity. Overlooking this crucial service can lead to decreased performance, higher energy consumption, and premature system failure.

Key Benefits of Regular Furnace Tune-Ups:

  • Enhanced Energy Efficiency: A clean, well-calibrated furnace uses less fuel to heat your home, directly translating to lower monthly energy bills.
  • Improved System Reliability: Our technicians identify and address minor issues, like worn belts or dirty sensors, before they can escalate into major, costly breakdowns.
  • Increased Lifespan: Just like a car, a furnace that receives regular service will last significantly longer, maximizing your investment.
  • Critical Safety Inspections: We meticulously inspect the heat exchanger for cracks that could leak carbon monoxide, check gas connections, and ensure all safety controls are functioning perfectly to protect your family.
  • Warranty Protection: Most furnace manufacturers require proof of annual maintenance to keep your system’s warranty valid.

During our comprehensive maintenance visit, our technicians perform a detailed inspection and cleaning. We check and clean the burners, test the ignition system, inspect the flue for proper ventilation, lubricate all moving parts, test safety switches, and replace your air filter to ensure optimal airflow and performance throughout the heating season.

Fast and Reliable Furnace Repair

Even with diligent maintenance, furnace components can wear out over time. When your heating system falters, you need a fast, expert response. Our technicians are equipped to diagnose and resolve any furnace issue, restoring warmth and peace of mind to your home.

Common Signs You Need Furnace Repair:

  • Insufficient or No Heat: The most obvious sign of a problem, whether it's weak airflow or no warm air at all.
  • Strange Noises: Banging, scraping, or high-pitched squealing noises often indicate mechanical problems with the blower motor or other internal parts.
  • Frequent Cycling: If your furnace turns on and off more frequently than usual, it could signal a clogged filter, a faulty thermostat, or improper airflow.
  • Unusually High Utility Bills: A sudden spike in your energy costs without a corresponding change in usage often means your furnace is working inefficiently to heat your home.
  • Yellow Pilot Light: The pilot light on a gas furnace should be a steady blue. A yellow or flickering flame can indicate a ventilation problem or the presence of carbon monoxide.

If you notice any of these symptoms, especially a strange smell or a yellow pilot light, it's crucial to call a professional immediately. Our team uses advanced diagnostic tools to pinpoint the exact cause of the problem, from a simple sensor replacement to more complex repairs involving the blower motor or control board. We provide clear, upfront explanations of the necessary repairs before any work begins.

Professional Furnace Installation and Replacement

Deciding whether to repair an aging furnace or invest in a new one is a significant decision. As a general rule, if your furnace is over 15 years old, requires frequent and costly repairs, or is no longer heating your home effectively, replacement is often the more cost-effective long-term solution.

A new, high-efficiency furnace offers substantial benefits that go beyond simple reliability. Modern systems are engineered for superior performance, providing more consistent heat while using significantly less energy. This upgrade can lead to dramatic savings on your utility bills and improve your home’s overall comfort.

Our installation process is designed to ensure you get the perfect heating system for your home’s specific needs. We begin with a thorough evaluation of your home, performing precise calculations to determine the correct furnace size. An undersized unit will struggle to keep up on the coldest Larimer County days, while an oversized unit will cycle too frequently, wasting energy and causing unnecessary wear. We guide you through selecting the right model based on fuel type, efficiency ratings (AFUE), and your budget, ensuring your new furnace provides dependable, efficient warmth for years to come.

Full-Service Furnace Solutions with Fast Turnaround in Larimer County, CO

From repairs to replacements and annual inspections, HALO Heating and Air offers complete furnace service in Larimer County, CO to keep your home warm and efficient all winter. Our certified technicians handle all makes and models, delivering fast diagnostics and transparent pricing. Whether you’re facing an emergency or need routine service, we’ve got you covered. Explore our furnace offerings on the services page or get started with a contact request.

Get Trusted Furnace Service in Larimer County, CO Today

Frequently Asked Questions About Furnace Services

How often does my furnace need to be serviced?

We strongly recommend a professional tune-up and safety inspection once a year, ideally in the early fall before the heating season begins. This ensures your system is clean, safe, and ready to perform efficiently when you need it most.

What is the most common furnace problem?

One of the most frequent issues is a dirty or clogged air filter. This restricts airflow, forcing the furnace to work harder and leading to inefficiency and potential overheating. Other common problems include faulty thermostats, ignition system failures, and issues with the blower motor.

When should I replace my furnace instead of repairing it?

Consider replacement if your furnace is over 15 years old, the cost of a repair is more than 50% of the cost of a new unit, or you are facing repeated repair bills. A new system offers better efficiency, reliability, and a new manufacturer’s warranty.

For any and all furnace needs in Larimer County, from a quick repair to a full system replacement, our team has the expertise to get the job done right.

Contact us today to schedule your furnace service and ensure your home stays warm and comfortable all winter.

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Financing

Whether it's a repair or a new installation, our financing options help you get the comfort you need now—while paying over time with manageable monthly payments.

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Customer Testimonials

See what homeowners across Windsor and Northern Colorado are saying about our reliable service, expert workmanship, and commitment to getting the job done right.

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I called Halo when my water heater started leaking from the bottom. They responded quickly and reviewed my options for a new water heater. Steve was able to locate the particular water heater I wanted and had the old one removed and the new one Installed that day. I can't thank them enough for the prompt service. I highly recommend Halo and will use them again if the need arises. They were very courteous and professional.

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Rick H.
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Steve, the HALO technician, was great. He did a quick view of our furnace and could see it was malfunctioning. He was very transparent, showing me his initial findings, explaining how the furnace should work and trying a step to correct the problem. When that didn't work, he inspected the wiring more closely and found a crimped wire leading into the burner assembly. He replaced the wire and the furnace resumed normal operation. Thanks much, Steve!

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Toni B.
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They were on time, friendly and competent. In one day put in new furnace, took away old one. Permit was issued and city inspector said they did a really good job. I will use Halo for all my future HVAC needs.

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Roger M.
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Chernet and Steve were incredibly professional and compassionate! They thoroughly explained the issue with my furnace, made sure that i understood, and then showed me what they found.

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Joann H.
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I’m am so impressed with the quality and depth of service that I received. The details about what was being done and how the system works were so helpful to me and the most valuable as I know how to help diagnose my own system.
They tested everything and were able to diagnose my problems and get them fixed. This was after two other companies had tried to do this and failed
I would recommend them again to everyone who wanted expertise and high level skills and knowledge who will get the problem resolved.

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Linda T.
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Halo is a excellent service for heating and air conditioning. Very attentive, informative and a great problem solver.

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Bob B.
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I called Halo when my water heater started leaking from the bottom. They responded quickly and reviewed my options for a new water heater. Steve was able to locate the particular water heater I wanted and had the old one removed and the new one Installed that day. I can't thank them enough for the prompt service. I highly recommend Halo and will use them again if the need arises. They were very courteous and professional.

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Rick H.
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Steve and Chernet literally saved our kennel dogs and puppies by repairing a heating system that was not designed to function in negative temperatures. They came up with a plan to keep the temperatures warm and monitored them throughout the night!! They did that! And did it all for an extremely fair price. We have had several other HVAC companies come to our business to“fix” our system. Nobody had ever been honest with us, and kept charging more and more each visit leaving us with a system that really was not designed to work properly. We will never use another HVAC company again. Halo has our business for life!!

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Carrie.
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