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Licensed & Insured since 1980 
Serving Boulder, Broomfield & Weld Counties
Yellow Scene Best of the West Award
BBB A+ Rating Award
Angis List
2023 Next Door Neighborhood Favorites Award Winner

Trusted Master Plumbers & HVAC Techs for 44 Years

Furnace Repair

Is your furnace not working properly or giving you problems? Do you need an experienced furnace heating repair and installation expert? Then call Colorado Green Plumbing Services today.

When fall and winter weather arrives, your house is often heated with a furnace or a heat pump system located at the heart of your home. Furnaces are normally quite reliable, but they can and will break down at some point, and when this happens a house without heat can be a real problem. 

If you’re looking to maintain, repair or install your furnace, Colorado Green Plumbing Services can help with your furnace heating repair. We are your best, most-trusted option for fast, quick, and professional local service for the repair and maintenance of all furnace types.

  • Contact
  • Problems

It doesn’t matter if your furnace is electric, gas, heat pump, fuel, dual, oil or a boiler, Colorado Green Plumbing Service has the tools and knowledge needed to get the job done correctly the first time.  Please contact us if any of the below items apply to your situation

  • If you notice an intense gas smell from anywhere in the house.
  • If discover that your furnace isn’t running.
  • If your furnace is emitting noises or smoke.
  • If you wish to schedule regular maintenance.
  • If you want to upgrade or change your current furnace system.


It doesn’t matter if it’s located in a commercial or residential setting, the same basic problems plague furnaces. By knowing what theses common furnace problems are, it is possible for you to take proactive measures to prevent them.

  1. Lack of maintenance: Failure to schedule annual furnace heating repair, maintenance, and inspections are a common cause of furnace failures. Adherence to these procedures could prevent unexpected problems and breakdowns. These routine inspections often help your heating appliance run more efficiently and reliably. Colorado Green Plumbing Services provides prompt and efficient maintenance services on demand.
  2. Furnace doesn’t produce heat: A clogged filter isn’t the only thing that you need to worry about; your furnace may not be producing enough heat if it doesn’t seat well or is the wrong size for your home.
  3. Clogged filters: Dirty or clogged air filters may clog the airflow, making your furnace work harder to maintain optimal circulation. In most cases, the clogged filters end up damaging the limit switch, which regulates the fan. Colorado Green Plumbing Services can help you eradicate all blockages and ensure you have correct airflow.
  4. Malfunctioning thermostat: A faulty thermostat doesn’t end with the thermostat itself. It can lead to a multitude problems with the fan and/or comfort levels.
  5. Equipment wear and tear: Regular wear and tear that occurs in any machine of this type can cause airflow problems, heat control-related problems, or even a total pack up. Regularly scheduled maintenance using Colorado Green Plumbing Services will help ensure that your furnace is protected from most wear and tear, extending its lifetime.
  6. Furnace doesn’t heat at all: If your furnace doesn’t perform its main task of supplying your home or office space with heat, you may have problems with the thermostat setting, power, or the gas or pilot light.
  7. Problems with electric ignition or pilot control: A faulty ignition or pilot could make it difficult to heat a home or commercial space. Appliance problems, drafts, or clogs may result in an unlit pilot light. At Colorado Green Plumbing Services, we ensure that every part from the ignition to the thermostat controls are well maintained so you never have to worry.
  8. Frequent cycling: In the situation where your furnace repeatedly cycles between different modes, it may indicate that you have a clogged filter, improper airflow, or incorrect thermostat setting.
  9. Blower runs continuously: Most blower issues indicate that there is a problem with the limit switch. This most likely has to be replaced by a professional. Colorado Green Plumbing Services provides original, long-lasting parts for every furnace type.
  10. Noisy furnace: Unusual squeaking, rumbling, and rattling sounds may indicate a mechanical problem, airflow reductions or a clogged burner.

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Schedule an Appointment

Please provide information in form below and we will contact you to confirm your appointment. If you have additional questions please call us at 303-772-1318.


We will never attempt to sell you something you don’t need. We believe our honest approach is why we have earned the trust and respect of our customers.  We are at your residence or business to provide you the service that you requested.


As a local Colorado business we understand that if we take care of our customers they will take care of us.  We pride ourselves in greeting our customers with a smile, handshake, and a promise to treat your home better than our own.


Our team consists of master & journeyman technicians, who are fully trained and "get it".  We take the time to keep up with the latest industry training and technology to make sure we can provide the highest quality customer experience.

Paul Lingenfelter Owner of Colorado Green Plumbing, Heating & Cooling

My name is Paul Lingenfelter and I am the president of Colorado Green Plumbing, Heating & Cooling.  We are a team of master plumbers and HVAC technicians.  Taking pride in your work is how we conduct business which means we don't really have any call backs, because we get it right the first time.  We are so confident in our results and our workmanship that we offer every customer a 100% satisfaction guarantee.


We offer a warranty on all parts and labor. This is all backed by our 100% customer satisfaction guarantee.


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They are friendly, easy to talk to, explain and show the work they've's amazing! We will call you again for our kitchen remodel :)
Carey Jordan
Longmont, CO