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Residential HVAC Service

Heating & aC System repairs

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Breathe easier at home

HVAC System Installation

Upgrade to the most efficient system


HVAC Repairs, Tune-Ups, and Upgrades

Northern Colorado's wild weather presents your HVAC system with a stubborn test all year long. Luckily, you can ace it with A Plus Heating & AC! There's no need to stress about faulty heating or AC, and don't let high energy bills pile up any longer! Our local HVAC professionals specialize in preventive maintenance, AC/furnace tune-up services, and energy-efficient upgrades in Berthoud and across Northern Colorado. Hundreds of local homeowners have relied on A Plus Heating & AC for residential HVAC services, and we are proud to have provided them all with 5-star service. 

Call in the A Plus team today and get a free estimate for:

Ask about our special discounts for seniors and members of the military!

A Plus Heating & A/C Owner Named One of NOCO Style’s 30 Under 30 

A Plus owner Zach Karre has been recognized as one of NOCO Style’s "30 Under 30" honorees!


At A Plus Heating & A/C, we take pride in serving Northern Colorado with integrity, craftsmanship, and care, and we’re thrilled to see Zach’s leadership and dedication celebrated within our community. The 30 Under 30 award honors young professionals who are shaping the future through innovation, service, and hard work, values that lie at the heart of everything we do.

From mentoring students through our Roosevelt High School apprenticeship program to supporting local initiatives, we’re passionate about investing in the next generation of skilled tradespeople. Congratulations to all the incredible individuals recognized this year. You inspire us to keep raising the bar for excellence and community service every day.

Read the full interview

Exclusive HVAC Maintenance Membership


Preventive HVAC maintenance is the secret to a reliable comfort system. Those who sign up for our membership plan will get routine scheduled maintenance all year long to keep your system performing at its best, plus the following benefits:

  • Priority service
  • 15% off future repairs
  • Biannual maintenance visits
  • 10% off all air quality products
  • $50 credit for every year enrolled 

With A Plus Heating & Air, it pays to be a loyal customer! Keep your existing system running at optimal efficiency while you stockpile membership credits  toward the purchase of a new comfort system!

 

Trusted by Hundreds of Happy Homeowners

ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 55.0426 reviews
5.0Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent426 reviews
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San
2 September 2026
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they were very respectful and explained everything
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Matt Comerford profile picture
Matt Comerford
27 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I worked with Michael and Mitch and they were very professional and factual. Unlike other local companies, they didn’t try to upsell they just wanted to do a good job which they did.
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Brenda Kononen profile picture
Brenda Kononen
27 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great communication, on time for appointments and genuinely nice people. They stopped by a couple days before my dryer vent cleaning just to make sure they knew my setup and could service it properly. While here, they corrected an extra long vent connection so less lint would get trapped, climbed into the attic to detach and clean the vent from the top, and when it was discovered that there was no vent hole, promised to come back out at no charge once a roofer installed the vent. I’ve used them for my A/C check in the spring and was impressed that they didn’t try to sell me something I didn’t need yet (unlike another company I tried). This is exactly the kind of company I want to keep working with!
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Kim profile picture
Kim
27 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Michael was very professional, explainded things, pleasant and friendly. Thank you
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Bryon Martinez profile picture
Bryon Martinez
27 August 2026
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Outstanding customer service!!!
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Tim Graham profile picture
Tim Graham
26 August 2026
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A plus Heating completed my furnace work quickly, on budget and professionally.
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Joe Bucaro profile picture
Joe Bucaro
24 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Just had tune-up. Top notch service. This place is easy to deal with and honest
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Dave Melnychuk profile picture
Dave Melnychuk
17 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
My A Plus experience was very good. Grant showed up on time and showed all the furnace/AC readings and explained it all clearly. He changed/cleaned the parts and showed how all the readings improved. Overall a great service
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Annie DeCoteau profile picture
Annie DeCoteau
13 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We had a great experience with A+ Heating and Cooling! They came out the same day to address an AC issue and had it resolved quickly. They were professional, knowledgeable, and reasonably priced. We really appreciated the prompt service and will definitely reach out to them again for any future heating or cooling needs. Highly recommend!
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Emily White Hat profile picture
Emily White Hat
10 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent work and customer service.



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