A-1 Heating and Air Conditioning Services

A-1 Heating and Air Conditioning Services We are a Family-owned Heating & Air Conditioning company that has been serving Northern Colorado sin
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At A-1, our team of professionals want you to feel comfortable in your home or business by providing expert service and top quality heating and air conditioning products. With over 40 years of experience and excellence, we offer many services that will make your indoor comfort needs and concerns a breeze. Our qualified and highly trained technicians are NATE certified and dedicated to providing pr

emier service on every job. The services we offer include the following:

Residential and commercial installs and repairs
24/7 Emergency service
Furnace installation, maintenance, & repair Air conditioning installation, maintenance, & repair
Duct Cleaning
Remodeling as necessary for installation and service
Boiler maintenance & repair
Basement finishes and remodels
Parts and support for do-it-yourselfers

Happy Labor Day from A-1 Heating & Air Conditioning! 🇺🇸Today we celebrate the hardworking people who keep our homes, bus...
09/07/2026

Happy Labor Day from A-1 Heating & Air Conditioning! 🇺🇸

Today we celebrate the hardworking people who keep our homes, businesses, and communities moving forward. We’re especially grateful for our team and for the Northern Colorado customers who trust us with their comfort year after year.

Wishing everyone a safe, relaxing, and comfortable Labor Day!

Happy National Grandparents Day! 💙Today we celebrate the grandparents who fill our homes with stories, laughter, wisdom,...
09/06/2026

Happy National Grandparents Day! 💙

Today we celebrate the grandparents who fill our homes with stories, laughter, wisdom, and so much love.

A smart thermostat can help you manage temperatures more efficiently, reduce unnecessary energy use, and keep your home ...
09/04/2026

A smart thermostat can help you manage temperatures more efficiently, reduce unnecessary energy use, and keep your home comfortable as Colorado weather starts to shift.

Thinking about an upgrade? A-1 Heating & Air Conditioning can help you find the right option for your home.

📞 970-352-3500 | 💻 a1heat-air.com

Help us bring home the win! 🏆We’re asking our friends, neighbors, and clients to vote for A-1 Heating & Air Conditioning...
09/01/2026

Help us bring home the win! 🏆

We’re asking our friends, neighbors, and clients to vote for A-1 Heating & Air Conditioning as 2026 Best of Greeley’s “Best Heating & Air Conditioning Company.”

Every vote means a lot to our team.

Vote here: https://mylocal.greeleytribune.com/AdEverywhere/SI/PR/RC/?S=greeleytribune&B=1522

Thank you for trusting us with your comfort and supporting local!

Hello, September! 🍂Colorado’s weather can change quickly this time of year, with warm afternoons and cooler mornings rig...
09/01/2026

Hello, September! 🍂

Colorado’s weather can change quickly this time of year, with warm afternoons and cooler mornings right around the corner. It’s a great time to make sure your HVAC system is ready for the seasonal shift.

Good work starts with good people. 🙌Our team is here for reliable HVAC maintenance, repairs, and AC service across North...
08/31/2026

Good work starts with good people. 🙌
Our team is here for reliable HVAC maintenance, repairs, and AC service across Northern Colorado.

📞 970-352-3500 | 💻 a1heat-air.com

Commercial cooling costs can climb fast in August, especially if your HVAC schedule is not aligned with business hours.C...
08/29/2026

Commercial cooling costs can climb fast in August, especially if your HVAC schedule is not aligned with business hours.

Cooling empty spaces after hours, poor setpoints, and unbalanced zones can waste energy without improving comfort.

A commercial HVAC review can help optimize scheduling, airflow, and performance before the end of summer.

📞 970-352-3500 | 💻 a1heat-air.com

Happy National Burger Day 🍔Grill outside, stay cool inside. If your AC is struggling after a hot August day, A-1 can hel...
08/27/2026

Happy National Burger Day 🍔

Grill outside, stay cool inside. If your AC is struggling after a hot August day, A-1 can help.

Happy National Dog Day 🐾More dogs means more fur, and more fur means your HVAC filter may need attention sooner. Give yo...
08/26/2026

Happy National Dog Day 🐾

More dogs means more fur, and more fur means your HVAC filter may need attention sooner. Give your pup a treat and check your filter today.

Fast, polite, and easy to work with, that’s the kind of service we aim for every time.Need AC repair before the end of s...
08/24/2026

Fast, polite, and easy to work with, that’s the kind of service we aim for every time.

Need AC repair before the end of summer?

📞 970-352-3500 | 💻 a1heat-air.com

Address

107 N 23rd Avenue
Greeley, CO
80631

Telephone

+19703523500

Website

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