Your Trusted Partner for Reliable AC Maintenance
At Fireside Heating & Cooling, we help homeowners and businesses in Littleton, CO maintain cool, comfortable indoor environments with expert air conditioning maintenance services. Backed by decades of industry experience, our licensed technicians ensure that every inspection, tune-up, and preventative measure is completed with the highest standard of care and precision.
Routine maintenance isn’t just a convenience—it’s essential for improving energy efficiency, preventing costly repairs, and extending the lifespan of your AC unit. Whether you’re preparing for summer or simply staying ahead of system wear, we’ve got your comfort covered.
Comprehensive AC Tune-Ups That Keep You Cool
Our AC maintenance services in Littleton are designed to prevent issues before they start. During a scheduled visit, we thoroughly inspect your system’s critical components and ensure everything is running as it should.
Each maintenance appointment includes:
Full system performance diagnostics
Refrigerant level checks and adjustments
Cleaning of coils and condensate lines
Inspection of wiring, filters, and moving parts
Calibration of thermostats and airflow settings
Identification of any wear, leaks, or potential failures
By catching small issues early, we help you avoid expensive breakdowns, improve indoor air quality, and keep your system operating at peak performance all season long.
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.
Avoid AC Emergencies with Proactive Maintenance
While we also offer emergency AC repair in Littleton, the best way to prevent last-minute breakdowns is through regular service. Our preventative maintenance programs are designed to keep your system running efficiently, even during Colorado’s hottest days.
And if your unit ever needs replacing, we’re here with expert guidance and energy-efficient AC installation solutions tailored to your property.
Testimonials
What Our Clients Say?
Jeff Kroll2025-09-26 Great service and good knowledge of systems. D E2025-09-13 Nixon was great! When I was unable to resolve my hot water heater pilot issue myself, I feared the repairs would be costly. Not only did Nixon repair the problem within an hour, but did so within their standard service call fee. nicholas smith2025-09-09 Nixon is a true professional, he got straight to the point and explained everything in detail. Everything on the invoice was absolutely perfect and will be using/recommending them to anybody that needs good hvac work.Thanks Guys!!! Elaine A2025-08-22 Nixon was super helpful and did excellent work for a reasonable price. The previous owner of the house needed the furnace fixed and only did the bare minimum so Nixon was honest about how it might give us problems during the winter so we went ahead and got a whole new setup. Very happy with the service provided and highly recommend Fireside! Ravi Patel2025-07-24 It’s good Todd Wiseman2025-07-23 Don't think there is a better HVAC company in the Denver area right now. Great work at a reasonable price and very timely and responsive. Installed a new AC unit. Highly recommended. Update: had them back for a furnace replacement in another house with a 40+ year old unit that was end of life about a year later. Same great experience. Update: 3rd AC / furnace unit in a year. Had it up and going super quick. Could not be more happy. Pics to show the quality of work done. Update: Just did a new furnace to replace a very old one in a condo, and also a cleaning service for an existing 2012 Amana AC Unit. Nixon replaced some insulation that went bad to make it work more efficiently Service went well as always - very prompt - and communication was excellent. His customer service system always works great too in letting me know when jobs are started and done without even asking. Recommended.... Paul Zwiebel2025-07-23 Responsive, diligent, professional. Communicates well. Steven Betts2025-07-23 Fireside was prompt, courteous, and professional. Didn’t try to oversell and quickly fixed my problem. Highly recommend them! David Moore2025-07-09 Fireside put in a new hvac and furnace for me. The cost was well under competitors for the same brands, and the service was excellent. You can pay a premium to work with a big company just looking to put you through their revenue engine if you want, but with Fireside you get people obsessed with their trade, rapidly responsive and willing to go the extra mile for quality and service. Highly recommended. Jody Kuhns2025-07-02 Nixon was amazing. He answered every call and got me accurate information quickly. He did not try to upsell me something I did not need. He did a spectacular job for a reasonable price. Super honest, professional and dependable!Load more
Frequently Asked Questions
Why is regular AC maintenance important?
Regular maintenance improves performance, enhances energy efficiency, extends equipment lifespan, and reduces the likelihood of costly repairs.
What does a typical AC maintenance service include?
Our service covers full diagnostics, refrigerant checks, coil and line cleaning, filter inspection, electrical testing, and adjustments for peak system performance.
How often should I schedule AC maintenance in Littleton?
We recommend annual maintenance, ideally in spring, to ensure your system is ready for summer demand.
Will AC maintenance help lower my energy bills?
Yes! A clean, well-calibrated system uses less energy and cools your home more effectively, reducing monthly utility costs.
Do you offer maintenance plans or service agreements?
Absolutely. Our tailored maintenance programs provide ongoing service reminders, priority scheduling, and cost savings throughout the year.
What are the common signs that my air conditioner needs repair in Littleton?
Common signs include warm air blowing from vents, weak airflow, unusual noises, frequent cycling, and water leaks. If you notice any of these issues, it’s important to contact a professional for an inspection and repair to prevent further damage.
How quickly can Fireside Heating & Cooling respond to an AC repair request in Littleton, CO?
Fireside Heating & Cooling strives to respond to all AC repair requests promptly. While specific response times can vary, they aim to restore your comfort efficiently and effectively.
Is it worth repairing an old air conditioner, or should I replace it?
If your AC is under 10 years old and repairs are minor, fixing it is often more cost-effective. However, if it’s over 10 years old, frequently breaks down, or requires expensive repairs, replacement might be more economical.
How much does AC repair typically cost in Littleton?
AC repair costs in Littleton typically range from $313 to $452, with an average around $382. Factors influencing cost include the specific issue, parts needed, and labor rates.
What regular maintenance does an air conditioner need?
Regular maintenance includes changing or cleaning filters, checking refrigerant levels, cleaning coils and condensate drains, inspecting ductwork, and ensuring the thermostat is functioning properly. These tasks help maintain efficiency and prolong the lifespan of your AC unit.
How often should I have my air conditioner serviced?
It’s recommended to have your air conditioner serviced at least once a year, preferably before the cooling season begins. Regular servicing ensures optimal performance and can prevent unexpected breakdowns during peak usage.
What causes an air conditioner to freeze up?
Common causes include dirty air filters, low refrigerant levels, blocked airflow, or a malfunctioning thermostat. These issues can lead to ice buildup on the coils, reducing efficiency and potentially damaging the unit.
Does Fireside Heating & Cooling offer emergency AC repair services in Littleton?
Yes, Fireside Heating & Cooling offers 24/7 emergency AC repair services in Littleton. Their team is equipped to handle urgent cooling issues promptly, ensuring your home remains comfortable during unexpected breakdowns.
What are the benefits of regular AC maintenance?
Regular maintenance improves energy efficiency, extends the lifespan of your unit, reduces the likelihood of unexpected breakdowns, and ensures consistent cooling performance. It also helps maintain optimal indoor air quality.
Do you offer preventive maintenance plans for AC systems?
Yes, Fireside Heating & Cooling offers preventive maintenance plans for AC systems. These plans include regular inspections and tune-ups to keep your system running efficiently and to catch potential issues before they become major problems.
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.
Schedule Your AC Tune-Up in Littleton Today
Don’t wait for your air conditioner to break down. Keep it running efficiently and reliably with professional AC maintenance by Fireside Heating & Cooling.