HVAC Service in the Highlands Ranch Area; 100% Satisfaction

NOWHA provides HVAC service to the Highlands Ranch, CO area.

Servicing the Following Zip Codes:  80124, 80125, 80126, 80129, 80130, 80163

Reliable HVAC service available in the Highlands Ranch, Colorado area

Now Heating & Air has been in the business for years to bring your residential or commercial business high-quality and reliable HVAC service in the Highlands Ranch area. Our technicians believe in being upfront about the work they are providing. We make sure that the property owners know how their system operates and the best options to get great efficiency.

Our 100% Satisfaction Guarantee

At NOWHA we guarantee our service 100%. If you are not completely happy with the work of one of our field technicians, you won’t have to pay until you are. Call us immediately when you notice your system is not working to the best of standard after work from NOWHA. A technician will come out to look at your system and correct any issues within the system. Call (720) 306-8445 if you don’t think the service you receive is adequate. At NOWHA we have a commitment to bring the best HVAC service to the Highlands Ranch area.


Air Conditioning

On those warm summer days, sometimes the best way to relax is to stay cool inside your home with the A/C on. Your system is constantly working to keep the residents of the home comfortable. We suggest annual maintenance in order to keep your system running properly.


When the A/C system is working full-time for a comfortable indoor temperature over the summer it is important to get maintenance. This will make sure that all problems are taken care of before the busy season rolls in. Dirty coils, leaks, blower troubles and burned out compressor motor are all common problems that our skilled technicians have diagnosed and repaired. Whatever the issue might be, our technicians are able to diagnose and provide HVAC service in Denver.

Replacement and Installation

A central air conditioning unit can last up to 20 years, eventually you will have to replace your current unit and NOWHA is here to help. We will help guide you through selecting the right unit for your property. Ductless mini split, central air and evaporative coolers are the types of units we install.


During the winter months, the last thing a homeowner wants is their furnace to completely go out. The residents of your home can temporarily be without heat during some of the chilliest days of the year. When you are put in an emergency situation, needing a furnace service immediately can make the services feel rushed. Call before the fall and winter season to get maintenance on your system before the busy season. For all HVAC services in Denver, NOWHA does the job right or you don’t pay until you are happy with the work.


From thermostat maintenance to a filter change and venting, NOWHA can help with all your furnace repairs. Our technicians are certified HVAC professionals that have years of experience with appliances and their systems.

Replacement and Installation

Furnace replacement can get costly to purchase the proper furnace for your home. At NOW Heating and Air our Comfort Advisors work with the homeowner to pick the most efficient furnace for the needed space. From selecting a new unit to installation, we can provide all HVAC services in Denver. We install 90%, 80% and mini-split systems, check out some of the furnaces we install.

Current Specials

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Sam Johnston, owner.

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