Looking for Expert Furnace Repairs in Castle Rock, CO?

When it comes to home furnace repairs, a homeowner in Castle Rock knows they can rely on expert advice and recommendations from Patriot Pros. We handle everything from tune-ups to minor furnace repairs to complete installations and replacements.

Some of the most common furnace problems we solve include:

  • Broken thermostats
  • Damaged fan belts or blower motors
  • Complete furnace installations
  • Changing dirty or blocked air filters

If you are experiencing frequent problems with your furnace and you’ve noticed rising energy bills, we may recommend a new furnace. Replacing an obsolete furnace will save you money in the long run and help prevent future unexpected breakdowns or safety issues.


Ensuring our friends (that’s you!) stay comfortable all year long is our goal!  We offer seasonal maintenance for your HVAC systems, including furnaces and other heaters.

First, we always recommend annual check-ups on your primary home services.  It is essential to do so, as many minor problems can be fixed before they become big.

Second, Patriot Pros suggests checking out our President’s Club Plan for maintenance plans, including furnace checks.

Based in Castle Rock, our professional technicians provide furnace repair, preventative maintenance, annual tune-ups, servicing, replacement, and installation. We are always happy to answer your questions and provide a solution that fits your needs.

When Should I Replace My Furnace?

Furnaces typically last between 18 and 20 years, but your heater’s age isn’t the only thing you should consider when determining whether it’s time to replace it or not. Instead, it would help if you thought about how much it costs to run and maintain the furnace.

A good rule of thumb is that if the cost to repair your furnace is more than 50 percent of the cost of a new one; you should consider replacing it. However, if your furnace is at least 18 years old, you should give yourself more leeway. The older your furnace is, the less stringent you should be with that 50 percent rule. For example, if you have a furnace that’s 19 years old, you might consider replacing it if a needed repair costs 10 percent or more of the cost of a new furnace.

It would help to consider your heating costs when determining whether to replace your furnace. If your bills are constantly rising, your furnace correctly isn’t as efficient as it used to be, and you should think about getting a newer, more energy-efficient model.

To talk to a professional HVAC technician about the pros and cons of replacing your furnace, call Patriot Pros for a free, no-obligation quote.

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F.A.Q’s – Heating

If your furnace is more than 15 years old, it may be time to replace it. Additionally, if your furnace is not keeping your home warm enough, or if you are experiencing high energy bills, it may be time for a new furnace.
There are many factors to consider when choosing a furnace, such as the size of your home, the climate you live in, and your budget. A qualified HVAC contractor can help you select the best furnace for your needs.
There are a few things you can do to make your furnace more efficient, such as changing the air filter regularly and having your furnace serviced by a qualified HVAC contractor. Additionally, you can upgrade to a more energy-efficient furnace if your current furnace is not working as efficiently as it once did.
If your furnace is not working as well as it once did, or if it is not keeping your home warm enough, it may need to be repaired. Additionally, if you are seeing an increase in your energy bills, it is a good idea to have your furnace checked by a qualified HVAC contractor.
It is a good idea to have your furnace serviced by a qualified HVAC contractor at least once per year. This will help keep your furnace running efficiently and prevent costly repairs in the future.
Some common furnace problems include a dirty air filter, a cracked heat exchanger, and a faulty igniter. These problems can be fixed by a qualified HVAC contractor.
Some common myths about furnaces include that bigger is better and that you should never turn your furnace off. These myths are not true. Additionally, turning your furnace off when you are not home can save you money on your energy bills.

We Help Your Family Stay Comfortable All Winter Long

Furnace repair and furnace maintenance are what we do! A homeowner’s top priority is keeping your home warm during the coldest months. Patriot Pros is your go-to home service provider for all of your furnace repair needs.  We provide comprehensive furnace diagnostics and heater services designed to improve overall efficiency. Keeping your furnace in top shape will also save you money in the long run.

One of the most important things you can do to keep your furnace operating correctly is schedule annual service maintenance.  By doing so, you can keep your furnace running efficiently.  When you maintain your furnace with yearly checkups, you will also prevent more extensive problems simply by addressing minor issues early on.

With dozens of years of experience and solid customer testimonials, you can trust Patriot Pros for all your home comfort needs.  Our service area extends from South Denver to North Colorado Springs.  Based in Castle Rock, Patriot Pros will provide you with furnace repairs and furnace maintenance you can count on.  Contact us today to experience how the Pros do it! 

Professional Furnace Repair & Services

Maintaining an efficient and reliable furnace is as easy as investing in quality furnace maintenance and reliable furnace repairs. As Castle Rock’s most trusted furnace repair company, we can help with your furnace needs. Likewise, preventative maintenance will help save you money on your energy bill and help to prevent unexpected repairs.

In circumstances where maintenance and repairs are insufficient, we recommend professional furnace replacement. If your furnace is more than ten years old or if it has been repaired frequently over the past two years, replacing the furnace is often the best way to save money and prevent future issues.

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Call 720-897-5559 or contact us online to schedule your heating and cooling needs in Castle Rock, Douglas County, and Surrounding Areas.

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Patriot Pros Plumbing, Heating, Air & Electric IconPatriot Pros Plumbing, Heating, Air & Electric

701 Park Street, Castle Rock

4.6 1,022 reviews

  • Avatar Jessica Johnson ★★★★★ 9 months ago
    Frankie was awesome. He was very friendly and courteous. He educated me well about issues before beginning any work. He also was super friendly and cleaned up after himself as well as helping me clean up. Company was very responsive and … More did a wonderful job with communication. Frankie deserves a pay raise for sure!
  • Avatar Melissa Uhey ★★★★★ 11 months ago
    We are very pleased with our new boiler system that was installed and other plumbing repairs preformed by Patriot Pros. Javier is the best! So knowledgeable and experienced. His staff are all wonderful, helpful, clean and professional. … More They installed our new boilers quickly and did a beautiful job. We were able to leave town on vacation without worry one day later. We have an older home with natural plumbing issues and they have taken care of everything to our satisfaction.
  • Avatar Stefany Sawade ★★★★★ 10 months ago
    In April we had Patriot Pros out for a quote on A/C installation. The owner himself (Javier) came out and since the price was right, we went ahead with them. They installed the unit SAME DAY! I was so impressed at their efficiency, and … More in them doing the job right after we’ve had such negative experiences in other home improvement processes. Troy and his team were awesome! We were also signed up for the presidential program so we get free checks over the year. Yesterday Junior came by and completed an electrical inspection. This was a day earlier than originally scheduled, but they had called to confirm that would work for me first. He explained the process and what they would be looking for thoroughly. He and Croix were friendly and helpful. I’m so thankful for two fully positive experiences with Patriot Pros! Highly recommended.
  • Avatar George Lekander ★★★★★ 9 months ago
    Billy came to our home for our annual electrical inspection as part of their preferred customer package. Billy was fantastic and helped point out deficiencies and helped us plan our electrical upgrades for our upcoming home improvement … More projects. We are always amazed by Patriot Pros employees and their professionalism. We will definitely be using them for our upcoming home improvement projects! Thank you again for outstanding service!
  • Avatar Cale Dansbee ★★★★★ 10 months ago
    Very nice to see integrity and professionalism are still alive and kicking! From the first service call till they left the house, these folks were 10 out of 5 stars! Not only did they show up on time, they made sure I knew they would take … More care of my problems. They were knowledgeable and very thorough in looking at our AC systems. I feel so much better about the status of our AC units after their inspection. To top it all off, they didn’t try to sell me new equipment! They explained how to spot the normal wear and tear and what to be on the lookout for. Super helpful! Thank you so much!!!

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