Stay Comfortable Year-Round with Expert HVAC Solutions

Give your home a passing grade in year-round comfort with A Plus Heating & AC! Serving Johnstown, Berthoud, Loveland, and Windsor, Colorado, we offer top-tier residential HVAC services to keep you comfortable no matter the season.

Your Comfort, Our Priority

Depend on our Johnstown HVAC company for reliable preventive maintenance, furnace tuneups, and more.

Homeowners across Northern Colorado trust us for comprehensive HVAC solutions. As a Johnstown HVAC company, we install, replace, service, and repair all types of systems. Whether your system is acting up or you need a full replacement, we’ve got you covered. Our services include:

Preventive HVAC maintenance

Furnace tune-up service

Central air system maintenance

Heat pump troubleshooting

Furnace replacement

Central air system installation

Air filtration upgrade service

Indoor air purifier installation

Call today to schedule an appointment with our Johnstown HVAC company. We provide free estimates and offer special discounts to seniors and military personnel.

Join Our Exclusive Service Plan for Added Benefits

Preventive HVAC care is key to a long-lasting system. Our member service plan ensures your system operates smoothly year-round. Sign up to receive:

Priority service
15% off future repairs
Biannual maintenance visits
10% off all air quality products

The longer you stay with us, the more you save! For each year on the service plan, you’ll earn a $50 credit—apply those credits toward a brand-new comfort system down the road.

Why Choose Our Johnstown HVAC Company?

Our local HVAC services stand out for a reason. Customers choose us because:

We give back to the community
We service all makes and models
We follow strict EPA standards
We bring years of specialized experience
We prioritize outstanding customer service
We treat each client like family

As proud distributors of AprilAire and Lennox products, our Johnstown HVAC contractors are here to help with all your heating, cooling, and air quality needs. Contact us today to learn more about how we can assist with your residential HVAC projects.

Contact Us Today!

Service Areas

Longmont, Lyons, Berthoud, Loveland, Windsor, and Johnstown, CO Serving all of Northern Colorado

Preferred Vendors

Johnstown

Stay Comfortable Year-Round with Expert HVAC Solutions

HVAC System Maintenance

Residential HVAC Services

Air Filtration and Purification Systems

HVAC System Installation