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Avatar for DUCTZ of the Upper Bay Region
DUCTZ of the Upper Bay Region
4.9(
121
)

Serving Fallston, MD and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"DUCTZ did an exceptional job cleaning the ventilation ductwork in my townhouse that I just moved out of and am now renting to others. Scott Jasion came out to my house for a free onsite estimate. He is very knowledgeable about the business, explaining in detail the work that would be performed by his team from start to finish, answering all my questions along the way. He also provided before and after pictures so you could see the thoroughness of the cleaning. I would definitely recommend Scott and his team to others and will definitely use them for the home I just moved into."
Trunk line before cleanin
Trunk Line after cleaning
Evaporator Coil
Return inside stud wall
Supply Branch

+3

4 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Blessed Cooling N Heating Services, LLC
Blessed Cooling N Heating Services, LLC
4.9(
17
)

Serving Fallston, 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
)

Serving Fallston, MD and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Scott called me back within hours and set up the schedule to fix my sisters broken A/C unit the next morning. The 2 gentlemen that did the repair (I wish I had gotten their names were friendly, professional and helpful in showing my sister had to work the thermostat and hints on cleaning filter and some tubing. Would not hesitate to call again"
Response time11 hrs
Recommended by91%of homeowners
Avatar for SM Mechanical, LLC
SM Mechanical, LLC
4.4(
56
)

Serving Fallston, MD and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"The two gentlemen who installed our new air conditioner and gas furnace worked together with incredible teamwork, skill, and attention to every detail. It was quite remarkable to see how skilled they were in the performance of their jobs. They were also both very professional and personable. I highly recommend S.M. Mechanical LLC. to anyone who needs a new air conditioner or furnace."
Multi Zone Oil Fired Hot Water Boiler Install
Gas Furnace/Air Conditioning Full Duct Job
Gas Furnace/Air Conditioning Change Out
Multi Zone Oil Fired Hot Water Boiler Install
Gas Fired  Steam Boiler Install

+18

Response time8 hrs
16 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Regal Duct Cleaning
Regal Duct Cleaning
4.9(
68
)

Serving Fallston, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Credit card accepted

"Excellent service! Avraham and Angel were professional, thorough, and courteous. They cleaned our dryer vent, air ducts, and heater, and also installed a UV light. They took before-and-after photos so we could clearly see the results, which was greatly appreciated. They did an excellent job and left everything clean when they finished. Highly recommend!"
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+12

1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for The Best Air Quality and Restoration
The Best Air Quality and Restoration
4.8(
236
)

Serving Fallston, 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"
Additional Photos
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Additional Photos

+50

Recommended by93%of homeowners
Avatar for ARS of Maryland
ARS of Maryland
4.1(
176
)

Serving Fallston, MD and surrounding areas

Approved (Corporate)

In business since 1945

Free estimates

Emergency services offered

"The sales rep was very attentive when coming over and designing a solution to our heat and air needs. We were able to get a large team of workers here and knocked out an entire house install in one day. Some trash and miscellaneous items were left in our yard. When we needed additional items from the sales rep he will respond back saying he will take care of it but still has not. I have brought this up to him over 4 times and I still get nothing. The price seemed pretty high, and we had to shop the price around some but the company came with good financing options and some guarantees that others could not. The mini-split units work great."
New System Installation
1124 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Elite Home Services
Elite Home Services
4.5(
182
)

Serving Fallston, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I recently had the pleasure of having Eddie, a service technician from Elite Home Services to clean the air vents in my home, and I couldn't be more satisfied with the experience. From start to finish, the service was exceptional. Eddie arrived promptly and was incredibly knowledgeable about air vent systems. He took the time to explain the entire cleaning process to me, which I really appreciated. Not only did he clean the vents thoroughly, but he also provided valuable tips on how to maintain a clean filter and improve air quality in my home. What stood out the most was Eddie’s attention to detail. He didn't rush through the job but instead meticulously cleaned each vent and duct, ensuring everything was in top condition before he left. Overall, I highly recommend Eddie, from Elite Home Services. They are professional, knowledgeable, and truly care about their customers' satisfaction. I will definitely be using their services again in the future."
UV LIGHT
Dirty Floor Vent
Dirty Vent
Cleaning Process
High Dryer Vent

+1

Response time4 hrs
Response rate100%
688 neighbors recently requested a quote
Avatar for Blue Dot
Blue Dot
4.1(
346
)

Serving Fallston, MD and surrounding areas

Approved (Corporate)

In business since 1982

Free estimates

Emergency services offered

"Alvin the tech is absolutely the best. Very knowledgeable I learned a lot of things about my AC unit. It’s great customer service with people like Alvin makes glad and know I made the right choice with Blue Dot"
System Installation
467 neighbors recently requested a quote
Recommended by72%of homeowners
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Air Conditioning questions, answered by experts

Most HVAC service calls include diagnostic fees, which could include checking on a specific issue you’re experiencing or running through a routine inspection checklist. If you called for a particular problem, the service call will also include an estimate to fix the issue, including materials and labor. Depending on your HVAC technician and the service you requested, you might also get a general inspection of your system components to ensure everything is working as intended.

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

Your central A/C unit should be professionally serviced and inspected at least once a year to ensure it operates properly and efficiently. This is best done before the peak cooling season. A full-service inspection by a qualified pro will typically include checking safety components for issues like carbon monoxide leaks, verifying cooling components and coolant levels, and inspecting electrical parts like fuses and wiring. Regular servicing enhances efficiency, mitigates potential problems, and maintains optimal performance. Because AC systems contain hazardous refrigerant, professional handling is essential.

While "dry" mode on your AC can help reduce humidity levels to some extent, it may not be as effective as a dedicated dehumidifier, especially in areas with extremely high humidity or larger spaces. Dehumidifiers are specifically designed to remove moisture from the air more efficiently, making them a better choice for tackling persistent humidity issues.

There are ways to detect a refrigerant leak with several different testing methods. However, most homeowners can figure out something’s wrong with their AC unit by noticing these common signs:

  • Ice forming on the evaporator coil

  • Water leaks near the AC unit

  • Frequent hissing sounds

  • Increased electric bills

  • Unit takes longer than usual to cool

  • Unit is blowing hot air

The Fallston, MD homeowners’ guide to air conditioning services

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