4.5 
387 *The Angi rating for Heating And Air Conditioning Service companies in Riverdale Park, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Riverdale Park, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on August 06, 2026
Serving Riverdale Park, MD and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Found a simple solution to what I thought was a major HVAC problem that would have otherwise led me to replace the unit. Would definitely hire again."
Serving Riverdale Park, MD and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"We are very happy with HVAC service. Compare to other companies they are much cheaper then others and provided quality work/services."
Serving Riverdale Park, MD and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Credit card accepted
"Cozy Heating And Cooling is a local HVAC service contractor located right here in Woodbridge, VA. Since 2018, Cozy Heating And Cooling has provided dependable service and quality repair work in metro areas of DC, MD and VA. We specialize in satisfying all heating and air conditioning needs to ensure maximum comfort with the highest performance standards from employee training to customer care. All of our technicians are fully certified and trained to install and repair the latest HVAC equipment and technology."
Serving Riverdale Park, MD and surrounding areas
Approved
In business since 1936
Free estimates
Emergency services offered
"Brian and Ray did an outstanding job setting up my new HVAC system. They performed service above and beyond expectations. I would highly recommend McCrea and these individuals looking for high quality HVAC work."
Serving Riverdale Park, MD and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"If you want honest, straight-forward, complete, and competitive pricing for a new HVAC system, go to Bluestar Air Mechanical. Our 21-year old systems needed replacement and we began our quotation/search process. Amongst the 7 companies we inquired with, Bluestar had the most comprehensive explanation, set of offerings, and was patient with us as we completed our comparisons. John promptly and completely answered all of my questions ranging from installation, future usage, efficiency, and advice on what was necessary vs an accessory. Lynn at the office was prompt and courteous on all of my scheduling, dispatch, and payment inquiries. You'll get top notch quality, service, and friendliness if you work with Bluestar for your HVAC replacement needs."
+13
Serving Riverdale Park, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"Prompt, courteous service. Technician was professional and knowledgeableâ ¦troubleshot and repaired hvac same day. I will call on them again if I meed HVAC help."
+118
Serving Riverdale Park, MD and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!
Serving Riverdale Park, MD and surrounding areas
Approved
In business since 1967
Free estimates
Emergency services offered
"It was good. They have a lot of options. They did 2 hvac on me. They were professional and on time. They provided a photo of the technician so I knew who was coming"
+13
Serving Riverdale Park, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Credit card accepted
"Julius has been really helpful and knowledgeable about how HVAC works. He cleaned the system really good and I have no problems at all. Was very professional and thorough with the job; made sure we were well informed of what we having performed and offered services without pressure. Really happy we went with this company. Highly recommend!"
+12
Serving Riverdale Park, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Edwin was prompt, polite, professional, but best of all extremely knowledgeable. He definitely â knew his stuffâ and didnâ t try to â sellâ me anything that wasnâ t necessary. Very honest and straightforward. Easy going and patient. Would highly recommend and plan to use him for all my HVAC issues going forward."
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