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HVAC Service in Greeley, CO

Comprehensive HVAC Services in Greeley, CO

When your home’s comfort system fails, you need a trusted local expert to provide fast, effective, and lasting solutions. In Greeley, where summers bring dry heat and winters bring freezing snow, a fully functional HVAC system is not a luxury—it’s a necessity. HALO Heating and Air is your dedicated partner for all heating, ventilation, and air conditioning needs, offering complete services to keep your home safe, comfortable, and energy-efficient year-round. Our certified technicians understand the unique challenges of the Northern Colorado climate and are committed to delivering top-quality workmanship and unmatched customer care throughout the Greeley community.

Complete Heating and Furnace Services

As a Greeley resident, you know the importance of a reliable furnace when the winter cold sets in. A malfunctioning heating system can create not only discomfort but also safety hazards. HALO Heating and Air provides a full range of heating solutions to ensure your family stays warm and secure.

Furnace Repair

Strange noises, uneven heating, or sudden increases in utility bills often signal that your furnace needs repair. Our technicians diagnose and fix all makes and models of furnaces. With fully stocked vehicles, we complete most repairs in a single visit, restoring warmth and peace of mind quickly.

Furnace Installation and Replacement

If your furnace is over 15 years old, constantly breaking down, or no longer heating efficiently, it may be time for a replacement. HALO Heating and Air specializes in installing high-efficiency furnaces that deliver consistent comfort while reducing energy usage. We’ll guide you in selecting the right system for your home and ensure a smooth, hassle-free installation.

Furnace Maintenance

Prevent costly breakdowns with regular professional maintenance. Our detailed tune-ups include thorough inspection, cleaning, and system calibration. This proactive approach extends equipment lifespan, boosts efficiency, reduces energy costs, and minimizes the risk of emergency repairs.

Expert Air Conditioning Services

The summer heat in Greeley demands a strong, efficient cooling system. Whether your AC is underperforming or you’re ready for an upgrade, HALO Heating and Air provides expert services to keep your home cool and comfortable.

AC Repair

When your air conditioner stops cooling, makes odd sounds, or won’t turn on, you need a quick fix. Our skilled team identifies the issue—whether it’s refrigerant leaks, faulty compressors, or electrical failures—and provides fast, reliable repairs.

AC Installation and Replacement

Outdated or incorrectly sized units can lead to high bills and poor comfort. HALO Heating and Air installs advanced, energy-efficient AC systems tailored to your home’s unique cooling requirements. We’ll recommend the best option for maximum comfort and long-term savings.

AC Maintenance

Get your AC ready for summer with annual tune-ups. Our preventative service ensures your unit is clean, charged, and running efficiently. Regular maintenance prevents mid-summer breakdowns, improves indoor air quality, and prolongs system life.

Indoor Air Quality Solutions for a Healthier Home

Indoor air can be more polluted than outdoor air, carrying dust, pollen, dander, and other irritants that worsen allergies and respiratory conditions. HALO Heating and Air offers advanced indoor air quality solutions, including whole-home air purifiers, humidifiers for dry winter air, and high-grade filtration systems to remove pollutants and keep your family breathing cleaner, healthier air.

Emergency HVAC Services When You Need Them Most

HVAC issues rarely wait for business hours. Whether it’s a furnace failure on a freezing night or an AC breakdown during a heatwave, HALO Heating and Air provides emergency HVAC services in Greeley. Our technicians are on-call to deliver fast, dependable repairs—restoring comfort and safety in your home whenever you need us most.

Your Trusted Local HVAC Partner in Greeley

At HALO Heating and Air, we’re more than service providers—we’re your neighbors, dedicated to the comfort and well-being of our community. Built on trust, transparency, and technical excellence, our approach ensures you receive clear recommendations and the best solutions for your home. Every technician is background-checked, highly trained, and committed to treating your home with respect. From routine maintenance to complex installations, we handle every job with professionalism and attention to detail.

Take the Next Step Toward Year-Round Comfort

Your home deserves reliable comfort in every season, and HALO Heating and Air is here to make that happen. From fast emergency repairs to efficient new system installations, we provide the trusted expertise and personalized care that Greeley homeowners rely on. Don’t wait until small issues turn into big problems—our team is ready to restore comfort, improve efficiency, and give you peace of mind with every service.

Call HALO Heating and Air today to schedule your appointment and experience unmatched HVAC care in Greeley, CO!

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Financing

Whether it's a repair or a new installation, our financing options help you get the comfort you need now—while paying over time with manageable monthly payments.

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Customer Testimonials

See what homeowners across Windsor and Northern Colorado are saying about our reliable service, expert workmanship, and commitment to getting the job done right.

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I called Halo when my water heater started leaking from the bottom. They responded quickly and reviewed my options for a new water heater. Steve was able to locate the particular water heater I wanted and had the old one removed and the new one Installed that day. I can't thank them enough for the prompt service. I highly recommend Halo and will use them again if the need arises. They were very courteous and professional.

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Rick H.
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Steve, the HALO technician, was great. He did a quick view of our furnace and could see it was malfunctioning. He was very transparent, showing me his initial findings, explaining how the furnace should work and trying a step to correct the problem. When that didn't work, he inspected the wiring more closely and found a crimped wire leading into the burner assembly. He replaced the wire and the furnace resumed normal operation. Thanks much, Steve!

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Toni B.
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They were on time, friendly and competent. In one day put in new furnace, took away old one. Permit was issued and city inspector said they did a really good job. I will use Halo for all my future HVAC needs.

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Roger M.
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Chernet and Steve were incredibly professional and compassionate! They thoroughly explained the issue with my furnace, made sure that i understood, and then showed me what they found.

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Joann H.
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I’m am so impressed with the quality and depth of service that I received. The details about what was being done and how the system works were so helpful to me and the most valuable as I know how to help diagnose my own system.
They tested everything and were able to diagnose my problems and get them fixed. This was after two other companies had tried to do this and failed
I would recommend them again to everyone who wanted expertise and high level skills and knowledge who will get the problem resolved.

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Linda T.
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Halo is a excellent service for heating and air conditioning. Very attentive, informative and a great problem solver.

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Bob B.
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I called Halo when my water heater started leaking from the bottom. They responded quickly and reviewed my options for a new water heater. Steve was able to locate the particular water heater I wanted and had the old one removed and the new one Installed that day. I can't thank them enough for the prompt service. I highly recommend Halo and will use them again if the need arises. They were very courteous and professional.

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Rick H.
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Steve and Chernet literally saved our kennel dogs and puppies by repairing a heating system that was not designed to function in negative temperatures. They came up with a plan to keep the temperatures warm and monitored them throughout the night!! They did that! And did it all for an extremely fair price. We have had several other HVAC companies come to our business to“fix” our system. Nobody had ever been honest with us, and kept charging more and more each visit leaving us with a system that really was not designed to work properly. We will never use another HVAC company again. Halo has our business for life!!

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Carrie.
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