Rooftop Unit
Rooftop HVAC Units in Olney, MD
Rooftop units are the workhorses of commercial comfort, efficient, space-saving, and out of the way. Olney Heating and Air Conditioning installs, repairs, and maintains rooftop HVAC units for businesses across Olney, Silver Spring, Rockville, Bethesda, Gaithersburg, and the surrounding Montgomery County communities, keeping your space comfortable while protecting your investment with proactive care.
Efficient Comfort From Above
A rooftop unit, or RTU, combines heating and cooling in one packaged system installed on the roof, freeing up valuable interior and ground space. RTUs are reliable and efficient when properly maintained, but because they sit exposed to the elements, they need regular service to deliver their best performance and longest life. That is where we come in.
Our Rooftop Unit Services
RTU Repair
Fast diagnosis and repair to restore comfort and minimize business downtime, with up-front pricing.
Installation & Replacement
Right-sized, efficient rooftop units professionally installed and commissioned for reliable performance.
Preventive Maintenance
Scheduled inspections and service that keep RTUs efficient and prevent costly unexpected failures.
Why RTU Maintenance Matters
Rooftop units face sun, rain, snow, and debris year-round. Regular maintenance, coil cleaning, belt and filter service, and performance checks, keeps them efficient, prevents breakdowns, and adds years of dependable service.
Signs Your RTU Needs Attention
Weak heating or cooling, rising energy bills, short-cycling, unusual noises, or uneven comfort across your space all signal a unit that needs professional service.
Why Local Businesses Trust Us
Olney Heating and Air Conditioning is a licensed, insured, family-owned business serving Olney, Silver Spring, Rockville, Bethesda, Gaithersburg, and the surrounding Montgomery County communities for over 40 years. We recommend only what your home needs, price every job fairly and up front, and stand behind our work.
Frequently Asked Questions
How often should rooftop units be serviced?
At least twice a year, before heating and cooling seasons, because RTUs face constant exposure to the elements.
Can you replace an aging rooftop unit?
Yes. We size, install, and commission efficient replacement RTUs to keep your space comfortable.
Do you offer service contracts for RTUs?
Yes. Scheduled maintenance plans maximize uptime and give you priority service.
How long do rooftop units last?
With regular maintenance, many RTUs last 15 years or more. Neglect shortens that significantly.
Keep Your Rooftop Unit Running Strong
Schedule rooftop unit service or a replacement estimate with Olney Heating and Air Conditioning. Reliable commercial comfort across Montgomery County.