HVAC Contractor in Rockville, MD - Heating, Cooling & Air Quality
27+ Years
Serving ROCKVILLE, MD
4.8 Star Rated
900+ Google Reviews
Carrier Authorized
Expertise You Can Trust
Licensed & Insured
LIC #16741
Trusted HVAC Company in Rockville, MD
Anthony & Son Indoor Air Quality is a family-owned and operated HVAC company in Rockville, MD, built on honesty and integrity. As your trusted local HVAC company, you receive both high-quality workmanship and top-tier customer service.
We are fully licensed (LIC #16741), extensively trained, and Carrier-authorized, and we provide heating repair and maintenance, AC repair and maintenance, and full HVAC installation for homes and businesses.
Reliable Heating & Cooling. Comfort You Can Count On
At Anthony & Son, you’re more than just another service call—you’re part of the community we proudly serve. As a family-owned HVAC company, we believe in honest recommendations, exceptional workmanship, and fair pricing. No unnecessary upselling, no corporate runaround—just real people delivering dependable comfort and treating your home like our own.
Based in Rockville, MD, we proudly serve Montgomery County and the surrounding region, including Howard County, Frederick County, and Anne Arundel County, plus Washington, D.C. and Northern Virginia. Not sure if your property is in our service area? Call us at (240) 683-6862.
Heating & AC Maintenance Services in MD, DC & Northern VA
Your HVAC system keeps your home or business comfortable year-round, so it deserves the best care for maintenance, repair, and installation. Homeowners across Rockville and Montgomery County trust Anthony & Son Indoor Air Quality to keep their heating and cooling systems running reliably.
Heating & Cooling Services in Rockville, MD
At Anthony & Son Indoor Air Quality, LLC, we bring over 27 years of HVAC experience to every job. Our skilled team delivers reliable heating, cooling, and indoor air quality solutions with honest recommendations, quality workmanship, and a commitment to customer satisfaction.
Our HVAC services include:
HVAC Installation — Professional installation and replacement of energy-efficient heating and cooling systems.
Air Conditioning Service — Reliable AC repairs, maintenance, and installations to keep your property comfortable.
Heating & Furnace Repair — Expert diagnostics, repairs, and replacements for furnaces, boilers, and heat pumps.
Indoor Air Quality Services — Whole-home humidifiers, dehumidifiers, air filtration, and ventilation solutions.
Water Heater Service — Professional repairs and replacements of traditional and tankless water heaters.
Duct Services — Ductwork installation, modifications, and airflow improvements for better comfort and efficiency.
If you’re sick and tired of icy showers ruining your morning or evening routines, don’t hesitate to hire us for a water heater replacement! Hot water isn’t just a convenience; it’s an absolute necessity for any property—so let our team provide the help you need.
If you hire a less-qualified HVAC company for your AC or heating services, you might be left with shoddy workmanship or even equipment issues down the line. Homeowners throughout the ROCKVILLE, MD area prefer working with Anthony & Son Indoor Air Quality because we are:
Get a free estimate on top-notch HVAC services when you contact us today.
Check Out Some of Our HVAC Company Reviews throughout Rockville, MD
Don’t just take our word on the quality of our various HVAC and indoor air quality services. Feel free to look through the countless five-star reviews that our satisfied customers have left for us over our years of service.
Jose R
My family and I Having been using them for a few years. I enjoy their professional work. Good job always. They are always giving me tips and suggestions on how to maintain my unit. Very personable. 100% recommend. Great prices too.
Carol D
This company is awesome and very professional! Everyone is friendly. Moving forward, I will always use this company for my AC Needs!!
Yvette W
Phenomenal service. Raphael and his team are knowledgeable and can identify the issue quietly. Incredible customer service and I will always call him if there is an issue.
Steve P
Awesome service. Rafael was extremely professional and did a great job. Thanks
Aaron T
Great service in all aspects, I will always recommend Anthony & Son, they take the time to inform their customers and provide top quality in every instance!
Jane & Robert P
Technician was professional and friendly. He explained everything and worked with us to find the best solution
Theo K
Awesome service quality work Rafael is the best!!!
Michael G
Great service ! I would recommend them over any HVAC Company that I have ever dealt with.
Nicole K
Top notch company!!!
Neil G
Friendly efficient service at competitive prices.
Brandon L
Positive: Professionalism Rafael was on time, professional, and diagnosed our A/C issue very quickly. He was very knowledgeable and made sure we knew all options available to complete the repair, with the associated cost estimates. Definitely recommend.
Armando V
I'm so happy I went with Anthony & Son Indoor Air Quality! There were very professional and on time, there shared lots of information that I needed to know for the future. They answer all my questions. I had other bids but he was more reasonable on the price and they surly install the best brand of unit in my house "carrier" they don't sell you dreams , they make reality! I'm ready for that heat in the summer now.
Khadin F
Anthony & Son is AMAZING!!! Call them now for all your HVAC needs. My furnace broke completely and they did an AWESOME job replacing the entire unit. They were very professional, punctual & just awesome all around. I give them 10 out of 10 for everything!!! I will continue to use them for life.
Sean G
Outstanding business, top notch customer service and very friendly and welcoming staff. Highly recommend for all of your heating, ventilation and air condition needs!
Jami O
Great professional service and very competitive pricing. I love the owner of the company, very professional.
I was very satisfied with the service I received from Anthony and Son. My HVAC unit broke down and needed to be replaced; they offered me various options for a new unit, and Rafael worked within my budget. The technicians - Charlie and Rafael Jr. - were very tidy and explained everything regarding the service. They demonstrated extensive knowledge and adhered to the schedule they had provided. At the office, Luisa and Jaira helped me find the best payment option. The unit comes with a 10-year warranty, and Anthony and Son offered a two-year warranty on the service. This family business is a highly reliable local company, and I recommend it without reservation.
Extremely professional HVAC company. The company was able to identify issues and correct them. The absolute best experience I've had from a vendor. I wish they did plumbing services as well!
Anthony & Sons provided excellent service from start to finish. They were knowledgeable, professional, and quickly identified the issue. The repair was completed in a timely manner, and they took the time to explain everything clearly. Their quality workmanship and excellent customer service made the entire process stress-free. I would definitely recommend Anthony & Sons to anyone looking for reliable and honest HVAC service.
Anthony & Son was recommended by our neighbor over four years ago. We have since been using their services for maintenance at our primary residence as well as our rental property. Jairo, the technician, is knowledgeable, courteous, professional, and very patient. Recently, we had to totally replace the two units at our rental property. From the initial contact, the sales representative Jenifer walked us through the whole process. On the day of installation, the owner Rafael personally went to the property to handle an issue. Everyone is very professional, pleasant, and honest. We highly recommend this company.
My service techs Richard and his associate were very professional. They arrived on time. They were very thorough. They answered all my questions and took their time to make sure the installation of my new coil was done correctly. They cleaned up everything when they were finished and were very respectful of our place. I can't recommend them enough.
We selected Anthony & Son to replace a complete heat pump system that failed. A very knowledgeable and straightforward rep came out to assess our needs and generated a list of very competitively-priced systems to consider. The installers were prompt, professional, polite, and informative. Installation was completed in a timely manner without any issues and the system is working fine. Throughout the entire process, the company kept in touch via calls, texts and emails. Highly recommend.
So, if for any reason your HVAC system isn’t working—from AC and heating problems to a broken-down water heater or HVAC unit—Anthony & Son Indoor Air Quality, LLC is here to help! Just reach out to our team by phone at 240-683-6862 or by filling out our online form to schedule an appointment.
Emergency HVAC services are also available for when you can’t afford to wait around for regular business hours. If you’re currently experiencing an HVAC crisis, reach out to our team, and we’ll be on-site as soon as possible.