When you need dependable HVAC installation in Lone Tree, CO, look no further than Fireside Heating & Cooling. Whether you’re building a new home, upgrading an outdated system, or enhancing your energy efficiency, our licensed technicians provide expert installations that are code-compliant, precise, and built to last.
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We deliver comfort solutions tailored to your space, lifestyle, and climateābecause your home deserves a system that performs all year long.
Energy-Efficient Heating & Cooling Installations
As one of the most trusted local HVAC companies in Lone Tree, we work with top-tier manufacturers to offer systems that provide maximum performance and minimum energy waste. Our team carefully evaluates your propertyās size, ductwork, and energy needs to recommend a solution thatās:
- Energy-efficient and environmentally responsible
- Properly sized for your home or commercial building
- Designed to reduce utility bills and improve indoor comfort
- Compatible with modern smart thermostats and zoning systems
Whether you’re looking to install a new air conditioner, furnace, heat pump, or complete HVAC system, weāve got you covered with quality products and unmatched expertise.
Full-Service HVAC Installation: On Time & On Budget
At Fireside Heating & Cooling, our installations go beyond simply placing a unitāwe handle the entire process from start to finish:
Load calculations and system sizing
Ductwork inspection and design recommendations
Equipment selection and energy efficiency consultation
Safe removal of old equipment
Expert installation and testing
Permitting and compliance with all local codes
Weāre known in Lone Tree for being on time, on budget, and detail-oriented, ensuring a seamless installation experience that sets you up for long-term comfort and reliability.
More Than Installation: Maintenance & Repair You Can Rely On
While we specialize in new installations, our work doesnāt end there. Fireside also offers comprehensive HVAC maintenance and heater repair in Lone Tree to keep your system running at peak performance.
If you’re searching for āHVAC service near meā or āheater repair near meā, we’re just a call awayāoffering fast, professional service from a team that truly cares.
Frequently Asked Questions
What should I consider when choosing a new HVAC system?
Consider energy efficiency ratings, system size, your homeās layout, and your heating/cooling preferences. We help Lone Tree homeowners select systems tailored to Coloradoās climate for optimal year-round comfort.
How long does HVAC installation take?
Installation typically takes 1ā3 days depending on your system and home size. We work efficiently while ensuring quality, safety, and code compliance throughout the process.
Whatās included in your HVAC service?
Our service includes filter replacement, refrigerant checks, thermostat testing, cleaning of critical parts, and full system diagnostics to ensure your HVAC system runs smoothly.
How fast can you perform heater repairs in Lone Tree?
Most heater repairs are completed within a few hours. We offer prompt service to minimize discomfort and downtime during cold weather.
What are signs I need HVAC service?
Uneven temperatures, strange sounds, poor airflow, rising energy bills, or musty odors are common signs. Fireside provides expert diagnostics and repairs to restore system performance.
Can regular HVAC maintenance reduce my energy bills?
Absolutely. Routine maintenance keeps your system efficient, prevents energy waste, and extends its lifespanāsaving you money in the long run.
Does a new HVAC system still need maintenance?
Yes. Regular maintenance preserves system efficiency, prevents premature wear, and protects your warrantyāeven for brand-new units.
Do you handle old system removal during installation?
Yes. We safely remove and dispose of your old equipment as part of our full-service HVAC installation, so the transition is hassle-free.
Will I need a permit for HVAC installation in Lone Tree, CO?
Yes. Permits are typically required. We take care of the permitting process to ensure your installation meets all city regulations and safety codes.
Should I replace my HVAC system if itās underperforming?
If your system is old, needs frequent repairs, or fails to keep your home comfortable, replacement may be more cost-effective. Weāll help you weigh your options with honest, expert advice.
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

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

100% Satisfaction Guarantee
Your satisfaction is our top priorityāguaranteed 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 Meg Reinis Nixon is smart and quick and honest and kind. He did exactly what he said he would do and quickly assessed the issue and knew exactly how to fix it. His pricing is great and I will use him every time. Best AC company I have found. Hands down.Posted on Google John Sepich Our 2 mini-split units received their annual services today. Nixon arrived early for the service appointment. Before beginning his tune-up/cleaning, he asked if there were any issues that should be addressed during the visit. I mentioned an issue that occurred during the heating season. Both units(exterior washed/interior units checked for drainage and issues) were given a clean bill of health. Due to a leaking cooling line cap last year, there was a need for additional cooling material. Visit was punctual, friendly and professional. We even discussed setting up a twice a year maintenance schedule being proactive.Posted on Google Doug and Elizabeth Goudy Company owner Nixon was extremely knowledgeable and was able to explain things such that even I could understand it. He and his staffer Zeke were efficient and courteous. His price quote stayed the same from start to finish and work was done under the time estimate. I am 1000% pleased and will now use his company for routine maintenance.Posted on Google Robert Fischer The big fear when hiring an hvac contractor is that the service technician is looking for every opportunity to upsell or replace a furnace or ac unit. At least, I feel this way. But, what I experienced with Firestone was straight forward and honest. Instead of upselling, Nixon quickly determined where to look for the problem and then he fixed it. Easy peasy. Firestone over delivered. I will call them again when I need my hvac serviced again.Posted on Google Kevin Devaney Only company I use.Posted on Google Kevin Devaney Great service, very reliable and "Nixon" is a pleasure to work with.Posted on Google Ryan Griss We had a second HVAC unit installed in our large home. It was built with only a single unit which struggled to heat and cool the second floor. It was a big project, but service and installation went smooth.Posted on Google Lindsy Robinson Nixon was amazing. He was so professional. Very personable. Gave us options and wasnāt trying to rip us off. He knew the issue and helped us solve it! Will recommend to others!Posted on Google Blake Drnec We had great service, prompt estimate by the owner named Nixon, and a good price. Very friendly, no pushy sales, gave us three options and actually took less time than expected! Highly recommend this company owned by Nixon. Oh, and Nixon comes on site to ensure quality work at each appointment!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.Load more
Other Services

AC Repair
Keep your home cool and comfortable with our expert AC repair services. We quickly diagnose and fix issues to restore your system's performance.

AC Maintenance
Regular AC maintenance extends the life of your system and keeps it running efficiently. Schedule your tune-up today to prevent costly breakdowns.

Furnace Repair
When your furnace breaks down, count on our skilled technicians to get it back up and running quickly, ensuring your home stays warm.

Furnace Replacement/Installation
Invest in a new, energy-efficient furnace with our expert installation services. Weāll guide you in selecting the best option for your heating needs.

AC Replacement
Upgrade to a more efficient air conditioning system with our professional installation services. Weāll help you find the perfect unit for your home.

Ductless Heating & Cooling Services
Experience flexible, energy-efficient comfort with our ductless heating and cooling solutions, perfect for any space.
Schedule Your HVAC Installation in Lone Tree Today
Fireside Heating & Cooling is proud to be the trusted choice for HVAC installation in Lone Tree, CO. From start to finish, we deliver expert guidance, premium systems, and a smooth installation process.
How It Works
Simple Steps to Your Free Quote
Getting started with your HVAC project is easy. Follow these three simple steps, and weāll 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 weāll discuss product choices transparently, explaining the process step by step so you can make informed decisions.
Get a Quote
Weāll provide an accurate, obligation-free quote and work with you to schedule your HVAC project at a time that suits you.
