Latest Project

Transformation from old to new. Combination boiler with water heater and heating. More energy efficient and a lot cleaner looking. Call us today to see how we can help you.
McCreery & Sun May Newsletter

April Newsletter

Spring... is that you?
Be sure to schedule your AC Tune Ups to ensure your unit is ready for the Colorado heat!

Hiring Service Tech

April Newsletter

$500 Off Full HVAC System Install. 
*Must be completed by 4/30/2024

Now Hiring: HVAC Service Tech.
McCreery and Sun featured on CBS News

Look who was featured on!

McCreery & Suns was featured in a CBS news article on January 16, 2024.

Northern Colorado heating companies see spike in demand for service amid cold weather


Best Heating and A/C Company in Greeley

Thank you for voting McCreery & Sun of Colorado - Best HVAC Company for the 13th Year!

At McCreery & Sun of Colorado you can expect exceptional customer service, high-quality workmanship and reasonable pricing. They offer boiler service and installation, and hydronic solar paired with all other HVAC services and installations. They offer commercial and residential services and installations by NATE certified technicians.

“We are obsessed with quality control that manifests itself in on-going training for our staff to improve the consistent excellence for our customers. The core of McCreery & Sun’s business is top-quality service. We are blessed to work with very loyal customers who we have had the honor of building solid relationships with.”