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Fort Collins HVAC Services

Full-System HVAC Service for Fort Collins Homes

Heating and cooling problems can disrupt comfort and signal a need for professional HVAC service. We evaluate the equipment, airflow, and controls to identify the source before explaining repair, maintenance, or replacement options.

Since 2008, our licensed HVAC technicians have provided heating and air conditioning services throughout Northern Colorado. Whether you need an urgent furnace repair, a ductless mini-split upgrade, or a preventive tune-up, we focus on the full system instead of settling for a quick fix.

Call (970) 406-7095 or schedule a service for HVAC repair, maintenance, installation, or replacement in Fort Collins.

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Do You Offer Emergency HVAC Services?

Yes. A sudden system failure can create immediate comfort or safety concerns. We provide emergency support for urgent heating and cooling issues outside regular business hours, including a complete loss of heating or cooling, unsafe equipment behavior, or a major water leak.

Heating, Cooling & Indoor Air Quality Services

We offer HVAC service for a range of home comfort systems and needs, including:

Repair addresses malfunctioning equipment, while preventive maintenance checks system operation before peak heating or cooling seasons. Installation adds a new system. When existing equipment is no longer practical to repair, we can explain replacement options based on the system, home layout, comfort needs, and budget.

How Can I Reduce HVAC Costs During Extreme Heat or Cold?

Even small HVAC issues can drive up monthly energy bills during extreme heat or cold. Regular filter changes, clear vents, and prompt attention to airflow restrictions can reduce strain on the system. Our technicians can perform detailed inspections, provide preventive tune-ups before the upcoming season, and recommend high-efficiency upgrades to address performance and energy-use concerns.

When to Call Our HVAC Technicians

Contact us for an HVAC diagnosis if you notice any of these warning signs:

  • Unusual noises from the system. Rattling, banging, or whistling sounds from vents or equipment may indicate loose components or motor issues.
  • Inconsistent temperatures. Hot or cold spots may suggest airflow problems or failing HVAC components.
  • Rising energy bills. Higher-than-normal utility costs without increased usage can signal reduced system efficiency.
  • Weak airflow from vents. Poor airflow may indicate blocked ducts, dirty filters, or failing fans.
  • Foul or musty odors. Lingering smells from vents can be caused by mold, mildew, or accumulated debris in ducts.
  • Frequent cycling. An HVAC system that turns on and off too often may indicate a mechanical or control issue.
  • Humidity problems. Excessive dryness or moisture in your space can signal a malfunctioning system or ventilation imbalance.
  • Visible damage or leaks. Water around the unit, suspected refrigerant leaks, or damaged ductwork are reasons to call our HVAC pros.

These symptoms can have several possible causes, so the visible problem alone doesn’t determine whether you need maintenance, repair, or replacement. Water near equipment, electrical symptoms, unsafe equipment behavior, or a complete loss of heating or cooling warrant prompt professional assessment.

Do You Offer Financing for Major HVAC Repairs or Upgrades?

Yes. We provide upfront pricing and offer flexible financing options for major HVAC work. We can explain the available options and payment plans, although financing terms and approval requirements can vary by project and applicant.

Root-Cause HVAC Evaluations & Customer-Approved Work

We take the time to evaluate the entire system rather than stopping at the first visible symptom. You receive clear options, and no work begins without your approval.

Our HVAC service standards include:

  • Thorough evaluation. We check the system to identify the source of heating, cooling, airflow, or control problems.
  • Clear customer approval. We explain the available options and pricing before proceeding with the work you authorize.
  • Ongoing technical training. Our team brings more than 220 years of combined experience and continues training across our home-service trades.
  • Quality products. We use high-quality products and stand behind our workmanship.
  • 5-Star Assurance. If you don’t feel like you’re receiving 5-star service, tell our technicians so we can make it right.
  • Home protection. We use shoe coverings, floor protection, dent guards, and other precautions while remaining mindful of furniture, fixtures, children, and pets.

For HVAC repair, maintenance, installation, or replacement, call (970) 406-7095 or contact us online to request a free estimate. Se habla español.

Tuned to a Higher Standard

  • Proven Process
    Our skilled technicians get to the root of your electrical, plumbing, and HVAC issues, providing lasting solutions with clear communication every step of the way.
  • Commitment to Excellence
    With over 220 years of combined experience and ongoing training, our team is dedicated to keeping you safe, comfortable, and supported for life.
  • 5-Star Assurance
    From start to finish, if you don’t feel like you’re receiving 5-star service, let our technicians know, and we will make it right.
  • Home Care Promise
    We treat your home with the utmost care, using shoe coverings, floor protection, dent guards, and other precautions to leave it better than we found it.
    Limelight was fantastic!
    “I actually called them after poor customer service and callback from another company—and I’m so glad! They were helpful on the phone and then even got me in much earlier than scheduled (thank you, Celeste!).”
    - Kjersten J.
    I would 100% recommend this company!
    “They are very professional and honest. They came out the same day my furnace quit working. They were super friendly and helpful and did not try to sell me something I didn’t need just to make a buck.”
    - Hope G.
    I simply cannot recommend Limelight, and Brayden in particular, more highly.
    “Limelight is exceptional. Electrical issues arose on an inspection report when selling my home that appeared very daunting. Brayden, the technician who came to assess the repairs, was so kind and reassuring.”
    - Andrea N.
    Please if you’re looking for a company to take care of HVAC, Plumbing, or Electrical reach out (you will not be disappointed).
    “Very very happy! I just want to go a little further and say that Trevor also took time to explain everything to me as well as made sure his work looked good! You do not see this everyday!”
    - Gary K.
    There is no other company I will use for my electrical, plumbing and HVAC needs.
    “When they say no one will treat you better, it’s just a fact. Brayden, Devin and Kyler came to my new house to do multiple for me and I could have not asked for a better experience. They truly gave top notch customer service and treat you like your f”
    - Emily W.
    I will definitely be contacting Limelight when needed again!
    “Brayden and Zach were the best. I was so stressed out. They were calm and actually fun to talk with. They went straight to work and figured out what was going on right away!”
    - Kati A.
    I’d highly recommend Robert to anyone in need of electrical service!
    “He clearly explained everything, showed up on time, and made the whole job stress-free. Robert also gave us a great bundle deal on replacing 5 power outlets, which we really appreciated.”
    - Kevin L.
    Please check out and support this local, 5-star business!
    “Their communications with me, in advance of their visit, were excellent. They even sent an intro text and photo of the electrician, so I knew whom to expect. Trevor came by and was friendly, professional, knowledgeable, and really terrific overall.”
    - Lameece E.
    I’m a real estate agent and need electricians for clients occasionally and will recommend Limelight for sure.
    “He was very professional and provided so much information and ideas to help us solve our warm and cold issues. Estimate was free and I was happy to experience such professionalism.”
    - Jen P.
  • Careers with Limelight
    Join a team that values your skills and invests in your growth. Enjoy competitive benefits, ongoing training, and the satisfaction of delivering exceptional service. Build a rewarding career with room to advance.
  • Flexible Financing Options for Your Home Needs

    We understand that home repairs can be unexpected and costly. That's why we offer a variety of financing options to fit your budget and ensure your comfort.

    • Affordable Plans Tailored for Every Budget: Choose from low monthly payments or deferred options.
    • Quick and Easy Application Process: Choose from low monthly payments or deferred options.
    • Transparent Terms with No Hidden Fees: Choose from low monthly payments or deferred options.
  • Our Projects
    Our projects showcase a diverse range of innovative solutions tailored to meet the unique needs of our clients. Each project reflects our commitment to quality and excellence, ensuring that we deliver outstanding results every time.

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