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 World Oceans Day 🌊Today’s a great day to think about the bigger picture. An efficient HVAC system uses less energy...
06/08/2026

Happy World Oceans Day 🌊

Today’s a great day to think about the bigger picture. An efficient HVAC system uses less energy to keep your home comfortable all summer.

If your cooling system has not been checked yet, June is a smart time to do it. Getting ahead of the rush can help you a...
06/07/2026

If your cooling system has not been checked yet, June is a smart time to do it. Getting ahead of the rush can help you avoid breakdowns, higher bills, and uncomfortable days at home.

📞 970-352-3500 | 💻 a1heat-air.com

World Environment Day reminder: efficiency matters. 🌿A quick AC tune-up can help your system cool your home with less en...
06/05/2026

World Environment Day reminder: efficiency matters. 🌿

A quick AC tune-up can help your system cool your home with less energy during Colorado’s hottest weeks.

Happy Global Running Day 🏃‍♂️If you are working up a sweat outside, your AC should not be struggling inside. Schedule a ...
06/03/2026

Happy Global Running Day 🏃‍♂️

If you are working up a sweat outside, your AC should not be struggling inside. Schedule a cooling check to keep your home comfortable this summer.

Hello, June ☀️ Colorado is heating up, and your AC is about to work overtime. Now is the best time to schedule a tune-up...
06/01/2026

Hello, June ☀️ Colorado is heating up, and your AC is about to work overtime. Now is the best time to schedule a tune-up before peak-season appointments fill up.

📞 970-352-3500 | 💻 a1heat-air.com

Happy National Biscuit Day 🍪Warm treats, cool home.
05/29/2026

Happy National Biscuit Day 🍪

Warm treats, cool home.

Don’t settle for the “one comfy room” house. If airflow is inconsistent, we can troubleshoot the cause and restore stead...
05/27/2026

Don’t settle for the “one comfy room” house. If airflow is inconsistent, we can troubleshoot the cause and restore steady comfort.

Schedule a service today!

Downtime is expensive—especially when tenants or staff need comfort.Preventive maintenance now helps you catch small iss...
05/24/2026

Downtime is expensive—especially when tenants or staff need comfort.

Preventive maintenance now helps you catch small issues early and avoid emergency calls later.

If your energy bill climbs in spring, it’s not always the weather. A restricted airflow (dirty filter, blocked return, d...
05/22/2026

If your energy bill climbs in spring, it’s not always the weather. A restricted airflow (dirty filter, blocked return, dusty blower) can make your system run longer even on mild days.

A 1 Heating and Air Conditioning Services can help.

💻 a1heat-air.com

Quick response and clear answers matter most when your comfort is on the line. Thanks for trusting A 1 Heating and Air C...
05/19/2026

Quick response and clear answers matter most when your comfort is on the line. Thanks for trusting A 1 Heating and Air Conditioning Services.

Address

107 N 23rd Avenue
Greeley, CO
80631

Telephone

+19703523500

Website

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