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Top-Rated Air conditioning pros in Perryman - Updated Nov 2026

Avatar for DUCTZ of the Upper Bay Region
DUCTZ of the Upper Bay Region
4.9(
121
)
Air Ducts & Vents - Clean

Serving Perryman, MD and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Ductz of the Upper Bay Region cleaned my ductwork today. The team was professional and friendly. The cost was stated in advance as a firm price and not an estimate. They took before and after pictures which I found very helpful. The owner and his team went above and beyond to suggest ways that I can best maintain my A/C system to minimize the need for cleanings in the future. I recommend them highly."
Trunk line before cleanin
Trunk Line after cleaning
Evaporator Coil
Return inside stud wall
Supply Branch

+3

Response time8 hrs
Recommended by99%of homeowners
Avatar for Blessed Cooling N Heating Services, LLC
Blessed Cooling N Heating Services, LLC
4.9(
17
)
Central A/C - Service or Repair

Serving Perryman, MD and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Aaron is professional, friendly, honest and was very knowledgeable. Walked us through the process from start to finish. He went above and beyond and gave me great tips to increase the lifespan of my AC unit. I would recommend him to anyone needing HVAC services"
Response time50 mins
Recommended by93%of homeowners
Comfort Air
5.0(
12
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Perryman, MD and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Scott came out and diagnosed the problem with precision and skill. Unfortunately the supply place for the parts closed early yesterday for Black Friday. He went there early in the morning and came back and fixed our furnace quickly on Saturday at no extra charge. Excellent Customer Service and work. Highly recommend to All. Scott is a true professional."
Response time11 hrs
Recommended by91%of homeowners
Avatar for The Best Air Quality and Restoration
The Best Air Quality and Restoration
4.8(
236
)
Air Ducts & Vents - Clean

Serving Perryman, MD and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Best Air Quality and Restoration did a spectacular job! I can't say enough about the employees. They did an outstanding job! They were punctual,polite and followed social distancing protocols.They assessed the home and cleaned the air ducts quickly and efficiently. I am very pleased with their service and highly recommended this company. I purchased a new home and had them come clean the ducts to improve the homes environment. They showed me before and after pictures and I noticed a difference right away"
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+50

Response time10 hrs
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Blue Dot
Blue Dot
4.1(
353
)
Central A/C - Service or RepairCentral A/C - Install

Serving Perryman, MD and surrounding areas

Approved (Corporate)

In business since 1982

Free estimates

Emergency services offered

"I purchased the Annual Maintenance Plan for my Heating & Air Conditioning systems. Blue Dot has excellent customer service. Adrian serviced my heating system yesterday and he was great!!"
System Installation
493 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Aire Serv of Bel Air
Aire Serv of Bel Air
4.7(
6
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+3 more

Serving Perryman, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"Sunday 6/22 my mom's air conditioner was struggling. We called Aireserv who set up for their tech Bryson Bean to come out to mom's house. From the bright greeting smile as he introduced himself to the going over everything he was very professional and patient with all my questions. Highly recommend Aireserv for any of your heating and air conditioning issues. Thank you Bryson for being so you and personable."
Additional Photos
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+130

12 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Smart Energy Systems, Inc.
Smart Energy Systems, Inc.
4.3(
13
)
Central A/C - Install

Serving Perryman, MD and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"I talked to several companies about a heating and air conditioning replacement. Smart Energy was more cost effective and offered the same service of larger name brand companies."
Response time8 hrs
Response rate100%
9 neighbors recently requested a quote
Avatar for Fair Duct Cleaning, LLC
Fair Duct Cleaning, LLC
4.0(
84
)
Air Ducts & Vents - Clean

Serving Perryman, MD and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Rony and his wife working as a team came to our home to clean my ducts in two systems. After unloading a great deal of equipment Rony inspected my system and said the ducts looked good and he saw no reason to clean them this year! What, Wow! In this day and this market I had an honest service provider in my house. The estimate was $1,000 so the project was good sized, did I mention it was Sunday. For the attic system, same thing no dust to be cleaned but a drain blockage was causing some smell so he cleared the drain and cleaned and sanitized the A coil. Smells much better. Charged me $150 for that service took over an hour and a half, plus I think he lost 3 pounds sweating in the attic doing the work on a 90 degree day. No question I will call them back when my ducts do need cleaned and I will recommend them to anyone who will listen. I always say service is dead in America today, these two hard working honest people proved me wrong this time."
Response time2 hrs
Response rate91%
Recommended by92%of homeowners
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Air Conditioning FAQs, answered by experts

If both your furnace and AC unit are more than a decade old, it may be a good idea to replace both of them. However, your furnace can last up to three decades, and your air conditioner can typically last up to 15 years, so consulting with a pro before deciding to replace both of them is best. If it’s before that time limit for each, you can fix many problems with repairs or just replace one.

If your AC condenser is nearing the end of its life, it might leak fluid or make loud or unusual sounds (like grinding or hissing). You might also notice that it isn’t heating your home as evenly or effectively as it once did. Also, an aging condenser will have to work harder to cool your home, which may force it to use more power and drive up your utility bills.

Not if you have a standard unit. Because portable AC units actually work to dehumidify the room, you’ll likely need to drain the unit from time to time—but you won’t have to put water into it. There is, however, another type of air conditioner called a swamp cooler that requires water to operate. If you have a swamp cooler, you may need to fill a reservoir with water and potentially ice. But a swamp cooler is different from a standard portable AC unit.

A dirty AC filter can lower the efficiency of your system, so depending on how dirty it was, you may notice a temperature difference when you clean your filter. You can try other solutions if your AC isn’t blowing as cold as it used to. You can call in a local HVAC tech to make sure everything is running correctly, fix your air seal if it’s a window unit, and clean your coils.

You should know the main components of an air conditioner: the condenser coils, evaporator coils, drip pan, AC filter, ducts, and refrigerant. Each part plays a key role in the performance and safety of your AC system. When tracking the source of AC issues or odors, it helps to know where to look. Your outdoor unit houses your condenser coils, fan, and compressor. Your indoor unit houses your evaporator coils, drain lines, and filter, and it connects to your ductwork. 

The Perryman, MD homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.