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Rockville, MD
Rockville, MD
Heating, AC & Furnace Repairs in Rockville, MD
When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.
At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.
Hours of Operation
We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:
Monday
24 hours
Tuesday
24 hours
Wednesday
24 hours
Thursday
24 hours
Friday
24 hours
Saturday
24 hours
Sunday
24 hours
HVAC Services Have Great Guarantees
Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, we’re an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForward® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.
We have a reputation for being punctual, friendly and knowledgable
Great work always fast in scheduling.
Shannon always does a thorough job and is friendly and on time.
Great Customer Service & Got The Problem Solved Quickly!
Thank you David and Ricardo for taking care of our AC! The air feels and smells better already. Great job
Wonderful service! 10/10 would recommend to anyone! Support local businesses!
Very good and helpful 3
Corey was great. Explained everything about the costs and repair of the current system along with the cost of a new system. This helped me a lot to decide on what to do. After all the options were shown to me I felt very good about my decision. No pressure, just good advice.
Luis was efficient, polite and answered all of our questions.He explained the estimates given in an understandable manner. It was a pleasure working with him.
David was great - he solved the problem quickly and was very efficient in fixing it/ also had a very pleasant manner
Technician Robert Sweet did a great job, he was efficient, courteous and knowledgeable.
Here For You
When You Need Us Most!
'Round the Clock Availability
No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.
Financing Available!
Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.
Expert Tips
Learn From Our HVAC Experts
Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.
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