Furnace Services in Lone Tree, CO
Trusted Heating Repairs, Installations & Maintenance by Fireside Heating & Cooling
Heating Solutions You Can Rely On
When winter arrives in Lone Tree, CO, you need a heating system that works as hard as you do. At Fireside Heating & Cooling, we provide dependable furnace repair and installation services that combine skilled craftsmanship with responsive, neighborly care. Whether you’re dealing with a furnace breakdown, planning an energy-efficient upgrade, or simply preparing for the season, our team is here with timely service, expert guidance, and lasting results.
As a locally trusted HVAC provider, we deliver comfort you can count on—backed by certified furnace repair technicians, premium equipment, and years of hands-on experience.
Expert Furnace Repair in Lone Tree, CO
No one wants to be caught in the cold. If your furnace starts acting up, our furnace installers are ready to respond with fast, efficient repairs that restore comfort and prevent further damage.
Common furnace problems we resolve:
Inconsistent temperatures across rooms
Loud or unusual sounds
Short cycling or complete failure to start
Dirty burners or cracked heat exchangers
Ignition and pilot light issues
We understand that heating issues can’t wait, especially during extreme Colorado winters. That’s why we offer 24-hour emergency furnace repair near Lone Tree, CO to address urgent problems quickly and professionally.
Furnace Installation & Replacement in Lone Tree
When repair costs begin to stack up or your system is no longer efficient, it might be time to consider a full gas furnace replacement. Fireside Heating & Cooling offers furnace installation in Lone Tree, CO for homeowners looking to improve performance, reduce energy bills, and enjoy peace of mind
Our furnace replacement process includes:
Personalized consultation and system sizing
Safe removal of the old equipment
Code-compliant installation of high-efficiency models
Complete system testing and performance checks
Financing options for qualified homeowners
We install units from leading brands known for their reliability, efficiency, and long-term performance—ensuring your home stays warm for many winters to come.
Preventative Maintenance & Seasonal Tune-Ups
Routine service is the easiest way to prevent breakdowns, reduce monthly utility costs, and extend the life of your system. Our furnace maintenance services in Lone Tree are designed to catch issues early and keep everything running smoothly.
Each tune-up includes:
Thermostat calibration
Filter replacement and airflow testing
Burner and ignition system cleaning
Mechanical checks and safety inspections
Lubrication and component adjustments
By scheduling annual maintenance with Fireside Heating & Cooling, you can ensure your system operates safely, efficiently, and reliably—season after season.
Why Choose Fireside Heating & Cooling in Lone Tree?
We’re more than just another HVAC company—we’re your local heating partner. Our commitment to honest service, technical excellence, and customer-first values has made us a top choice for furnace services in Lone Tree and surrounding communities.
With Fireside, you get:
- Licensed, insured, and NATE-certified technicians
- 24/7 emergency service availability
- Transparent pricing with no surprise fees
- Financing options available on qualifying installations
- Quality workmanship backed by satisfaction guarantees
Whether you need a repair, upgrade, or routine inspection, you can trust our team to treat your home like it’s our own.
What Sets Us Apart
Why Choose Fireside Heating & Cooling?

Same-Day & After-Hours Service
Enjoy prompt HVAC solutions with our same-day and after-hours availability.

Locally & Veteran-Owned
Proudly serving Highlands Ranch as a locally and veteran-owned business.

Convenient Payment Options
We accept all major credit cards for a hassle-free payment experience.

100% Satisfaction Guarantee
Your satisfaction is our top priority—guaranteed every time.

Honest & Reliable Service
Count on us for trustworthy and dependable HVAC services.

Flexible Financing Options
Get HVAC services with no money down and affordable monthly payments.

Over 11 Years of Expertise
Benefit from our extensive experience in delivering top-notch HVAC solutions.

Fully Licensed & Insured
Rest easy knowing our team is fully licensed and insured for your protection.
Testimonials
What Our Clients Say?
Posted on Google Jeff Hanks I've had Nixon from Fireside Heating & Cooling over to our house twice in the last week (two separate issues) and he's been nothing but professional. He quickly identified the issue both times and either repaired or advised on the best course of action. Most importantly for me, he explained what was going on, how to prevent it in the feature and didn't try to scare us with "this is going to be a huge problem - you need to spend a large amount of money or replace your furnace and AC right now", like we so often here. He was very pragmatic in his approach and its clear he's trying to win customers the right way, through great customer service, transparency, and being fair.Posted on Google Mark Welle Jr. Nixon is awesome! He and his crew diagnosed and repaired my AC system when others thought it wasn't able to be fixed. He went out of his way to find out what as going on, educating me along the way, showing me his findings, and explaining what my options were, all with a friendly and knowledgeable style. He was able to quickly source the parts that were needed and made the repairs the next day. Nearly half the price of one of the other 'big brands' you see on TV. And Nixon is the absolute best guy overall to work with! You absolutely can't go wrong hiring Fireside Heating & Cooling for your repairs or even a new system. Had I needed a new system, which he NEVER tried to upsell me on, that too would have been $1000s less than others. No high pressure sales, no scare tactics, just an honest assessment and repairs at a fair price. What else could you ask for?!Posted on Google Jeff Cline Nixon was fantastic. Helped me through the whole process and answered every question and concern I had before even signing the contract.Posted on Google Jamie Wolff Fast and efficient, very polite, and friendly. He took the time to break everything down for me so I could fully understand what was going on with my system and where it had failed and why. I didn’t feel like I was being swindled, which was a nice change. A great experience overall.Posted on Google Corey Roberts Nixon was a straight shooter and gave me all my options. Never pressured us one way or another. Got a few quotes and his was most competitive on each option and never felt like there was any sacrifice in install quality or part quality. He fixed a lot of unrelated things on his dime to make sure we were best positioned, and best of all our cooling has significantly improved. Will recommend.Posted on Google Jeff Robbins All I can say is these guys rock! Replace one unit and air handler in 4 1/2 hours. The quote we received was thousands of dollars under the next lowest quote. Very respectful and will have my business moving forward.Posted on Google Mike Garcia Nixon was great. Communication was perfect. I knew immediately that he had skills. Everything was done to perfection. I recommend him and have already referred him to other people.Posted on Google Jennifer Morton Highly recommend! My AC is an older unit and I was worried I might need to replace it. They were able to diagnose the problem and repair it the same day. Nixon the technician was awesome! He was professional, honest and took the time to explain everything. Great experience!Posted on Google Tom Feeney Nixon and his team at Fireside heating and cooling did great work. Most importantly they communicated well and followed up to make sure all the work they did was completed to my satisfaction. They came in as the most affordable option between five quotes I took for my AC install. Thanks, NIxon.Posted on Google Annaliese Rutishauser Nixon did such an amazing job for us! He explained everything clearly and his price was completely fair. He was punctual, professional, and completed the job timely. We’re extremely happy we decided to go with him and will use him in the future.Load more
Frequently Asked Questions
How long does furnace installation take in Lone Tree, CO?
What are the signs that I need furnace repair or replacement?
How much does furnace repair typically cost in Lone Tree?
Do you offer financing for furnace installation in Lone Tree, CO?
How often should I have my furnace serviced?
Is emergency furnace service available in Lone Tree?
How It Works
Simple Steps to Your Free Quote
Getting started with your HVAC project is easy. Follow these three simple steps, and we’ll provide you with a transparent, no-obligation quote that fits your needs and schedule.
Get In Touch
Call us or submit an online request, and rest assured, a dedicated member of our team will be in touch with you promptly.
Discuss Your Project
Speak to our experts about your project, and we’ll discuss product choices transparently, explaining the process step by step so you can make informed decisions.
Get a Quote
We’ll provide an accurate, obligation-free quote and work with you to schedule your HVAC project at a time that suits you.
Book Your Furnace Service in Lone Tree, CO Today
If your heating system isn’t performing like it should, trust Fireside Heating & Cooling for fast, reliable, and expert furnace services in Lone Tree. From installations and repairs to routine maintenance, we’re here to keep your home safe and warm.
Call now or request a quote online to schedule your service with Fireside Heating & Cooling—the team your neighbors trust.

