A-1 Heating and Air Conditioning Services

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United States
Greeley, CO
A-1 Heating and Air Conditioning Services

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We are a Family-owned Heating & Air Conditioning company that has been serving Northern Colorado sin
(1)

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 premier 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

11/01/2026

Happy World Vegan Day! 🌱

Whether you’re fully vegan or simply adding more plant-based meals to your routine, every small choice can make a difference.

10/30/2026

When you first turn on the heat, a light dusty smell can happen. But if the odor lingers, smells electrical, or seems unusual, do not ignore it.

Persistent odors can point to dirty components, airflow issues, or something that needs professional attention.

If your heating system smells different this fall, it is worth having it checked before winter gets busier.

📞 970-352-3500 | 💻 a1heat-air.com

10/27/2026

Late October is when Colorado nights really start to cool down. If your heating system has not had a seasonal check yet, now is a smart time to do it.

A quick HVAC inspection can help catch small issues early, improve performance, and give you more confidence before winter weather settles in.

📞 970-352-3500 | 💻 a1heat-air.com

10/23/2026

As heating season ramps up, commercial buildings can start using more energy than expected.

Reviewing thermostat schedules, airflow, and equipment performance can help reduce waste while keeping employees and customers comfortable.

Late October is a great time to get your commercial HVAC system ready for the colder months ahead.

📞 970-352-3500 | 💻 a1heat-air.com

10/21/2026

HVAC problems do not always happen at convenient times. When your heating or cooling system suddenly stops working, A-1 is here to help get your home or business comfortable again.

From urgent repairs to unexpected system issues, our team is ready to respond when you need reliable HVAC service most.

📞 970-352-3500
🌐 a1heat-air.com

10/19/2026

Keeping your HVAC system maintained year-round can make a big difference in comfort, efficiency, and peace of mind. We’re grateful for customers who trust A-1 Heating & Air Conditioning with their seasonal tune-ups and ongoing maintenance.

Thank you for choosing our team to keep your home comfortable through every season.

10/16/2026

Today belongs to the cats. 🐾

Happy Global Cat Day to all the cat parents in our community! May your home be cozy and your favorite chair remain temporarily available.

10/12/2026

Fall Comfort Starts Here

Fall temperatures in Colorado can change quickly, so now is a great time to make sure your HVAC system is ready for the season ahead. 🍂

A seasonal check can help improve efficiency, catch small issues early, and keep your home comfortable as cooler weather settles in.

📞 970-352-3500
🌐 a1heat-air.com

10/10/2026

Today is World Mental Health Day. 💙

A reminder that taking care of yourself matters just as much as taking care of everything on your to-do list. Be kind to yourself and check in on the people around you.

10/08/2026

We’re grateful every time a customer takes a moment to share their experience. ⭐ Our goal is always to provide professional HVAC service, explain the problem clearly, and help you keep your system running efficiently.

📞 970-352-3500 | 💻 a1heat-air.com

Address

107 N 23rd Avenue
Greeley, CO
80631

Telephone

+19703523500

Website

http://www.a1heat-air.com/

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