Frosty Refrigeration Co
HVAC contractor in Windsor Mill, MD.
In Frosty Refrigeration Co's own words
The Frosty Refrigeration Co., Inc. is a family-owned, full-service heating and air conditioning company servicing the Baltimore, Annapolis, DC areas for 74 years and counting! Specializing in the sales, service, and installation, and repair of all HVAC systems, including Heat Pumps, Gas Furnaces, Geothermal Equipment, Ductless units, as well as indoor air quality solutions for all of your commercial or residential needs. Frosty Refrigeration prides itself on reliable, high quality service at affordable prices. The company also features an in-house sheet metal shop to custom fabricate duct systems for a perfect fit, ensuring optimal performance. We are Maryland's premier Geothermal installation and service team!
- Trade
- HVAC contractor
- Business address
- 7121 Windsor Mill Rd, Windsor Mill, MD 21244
- Telephone
- (410) 298-9513
- Website
- frostyrefrigeration.com
- Hours
-
- Monday8:00 am - 4:00 pm
- Tuesday8:00 am - 4:00 pm
- Wednesday8:00 am - 4:00 pm
- Thursday8:00 am - 4:00 pm
- Friday8:00 am - 4:00 pm
- SaturdayClosed
- SundayClosed
From the business's Google listing, checked Oct 2026
- Register
- MD register
Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.
Google Reviews
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Ralph and the team of men that came to replace my oil burner furnace and central air were amazing! They were polite and respectful of my home, they cleaned up the area they worked in. Everything went exactly how Ralph said it would no surprises. I would definitely recommend using this company !
Kimberlea K.
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Honestly one of the best HVAC companies out there. Super friendly and reasonable. Great customer service, turnaround time was efficient and they took care of everything!
Joey O.
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On the hottest day of July I woke up to find half my house did not have AC. A tech was there in just a few hours and fixed the problem quickly. I am so grateful that we were able to sleep in a cool bedroom that night.
Daniel B.
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Ben was great! I love this company they are very honest and the work is impeccable! I had other companies come in and tell me I needed a whole new unit well mine has been running for the last 6 years
Donna M.
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Thank you for fixing our AC so quickly last week. We really can’t say enough good things about this company. We first called Frosty years ago when our AC stopped working and another company told us we needed a whole new system. Frosty repaired it, and we’ve been happy customers ever since.
Peter D.
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When I rate Frosty, I am rating 18 years of amazing service and experiences. First they are so polite and respectful and always answer the phone, thank you Vickie, Jon and Lauren. The techs, Terry, Kyle, George, Brandon ect. are all very professional and honest. Ralph has been very helpful and patient with tech questions. They are a top notch company, and they are competitive with pricing, thank you for so many years of great service!!
Ben H.
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I have a PTAC wall unit which broke at the end of last summer and I was having so much trouble finding anyone to help me with this type of AC until I was referred to Frosty. Steve replaced my AC unit just in the nick of time before the temps hit 95. They were timely, helpful and professional and all for a very reasonable price! Thank you Steve and Frosty Refrigeration Co!
Ellen K.
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Kyle services my HVAV. Excellent service maintenance, professional and best customer service! I have used frosty for over 25 years! Highly recommend Frosty services!!
Elizabeth B.
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Our central air failed yesterday, just ahead of an oncoming East Coast heatwave. We called Frosty the first thing this morning and they were able to replace our failed capacitator within four hours. I first used Frosty some 25 years ago. . .
Antero P.
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Prompt, professional and fair pricing. No worries when they arrive at your home. I have dealt with Frosty for many years. They maintain my four Mitsubishi units.
Gary H.
About Frosty Refrigeration Co
HVAC services in Windsor Mill
Frosty Refrigeration Co is a family-owned provider of heating and air conditioning solutions. The company says it offers sales, service, installation, and repair for a variety of systems, including heat pumps, gas furnaces, geothermal equipment, and ductless units. It also describes itself as a specialist in indoor air quality solutions for both residential and commercial properties. To ensure precise fit and performance, the company operates an in-house sheet metal shop for custom duct fabrication.
Frosty Refrigeration Co offers specific expertise in Mitsubishi mini-split systems and preventive maintenance. The business also provides emergency service for heating and cooling needs. The company states it has over 50 years of industry experience.
Ratings and service details
Reviewers frequently mention the company's honesty, professional conduct, and quick response times during heatwaves. Some customers noted the team's ability to repair existing units rather than requiring full replacements. It operates Monday through Friday from 8:00 am to 4:00 pm.
Maryland heating and cooling
Frosty Refrigeration Co serves various regions including Baltimore, Annapolis, and DC. The company specializes in geothermal installation and service within the state of Maryland.
Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.