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TRUSTED BY WALKER MILL, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon558
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Walker Mill, MD

*The Angi rating for Heating And Air Conditioning Service companies in Walker Mill, 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 Walker Mill, 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 January 26, 2026

Find Heating and air conditioning pros in Walker Mill

Avatar for HVAC Superior Solutions Inc
HVAC Superior Solutions Inc
5.0(
6
)

Serving Walker Mill, MD and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I HIGHLY RECOMMEND HVAC Superior Solutions Inc!! They came over to diagnose my AC problem on very short notice. I decided to get a whole new system and they took great care in all the details and worked overtime to get the job completed. I am very satisfied with the new system and with the great customer service."
18 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for McCarthy Services
McCarthy Services
4.2(
370
)

Serving Walker Mill, MD and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

"Good pricing and quick service. We used them for an HVAC unit in our former home last year and just called them back to install a unit in our new home."
Installing a new A/C system.
640 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Forage Mechanical
Forage Mechanical
4.8(
13
)

Serving Walker Mill, MD and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"After having a very bad experience with another HVAC company, I used them and quickly saw how the other HVAC company was over charging. I found my technician to be very knowledgeable, hardworking and honest. He repaired one AC unit and replaced the other. Would definitely recommend!"
My work
My work
My work
My work
My work

+8

Response time7 hrs
Response rate96%
Recommended by91%of homeowners
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Avatar for McCrea Heating & Air Conditioning Services of MD
McCrea Heating & Air Conditioning Services of MD
4.5(
318
)

Serving Walker Mill, 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."
Additional Photos
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12 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for JDL HVAC & Plumbing Services
JDL HVAC & Plumbing Services
4.5(
949
)

Serving Walker Mill, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"HVAC replacement was reasonable and installation was timely"
NEW INSTALL
CLEANING COILS
CLEANING COILS
CLEANING COILS
CLEANING COILS

+118

Response time4 hrs
47 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Cyprus Air Heating, Cooling and Fireplaces
Cyprus Air Heating, Cooling and Fireplaces
4.0(
524
)

Serving Walker Mill, MD and surrounding areas

Approved

In business since 1967

Free estimates

Emergency services offered

"Very professional and well informed. Educated me on my HVAC and how to maintain it.
"
Additional Photos
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+13

Response time6 hrs
53 neighbors recently requested a quote
Recommended by77%of homeowners
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Avatar for Regal Duct Cleaning
Regal Duct Cleaning
4.9(
68
)

Serving Walker Mill, 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!"
Additional Photos
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+12

Response time7 hrs
1 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for JC & JC HVAC Mechanical Contractors, LLC
JC & JC HVAC Mechanical Contractors, LLC
4.2(
129
)

Serving Walker Mill, MD and surrounding areas

Approved

In business since 2009

Emergency services offered

Credit card accepted

"JC & JC HVAC worked diligently to replace my old dysfunctional air conditioner & replaced the furnace. I am getting cold air at last though weather is now cooler moving into the fall. I would recommend their service."
JC JC HVAC
JC JC HVAC
JC JC HVAC
Response time2 hrs
Response rate88%
Recommended by91%of homeowners
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Avatar for Pipeworks Plumbing, Heating, and Air
Pipeworks Plumbing, Heating, and Air
4.8(
622
)

Serving Walker Mill, MD and surrounding areas

Approved

In business since 2016

Emergency services offered

Small jobs welcome

"Outstanding service and work. Very happy I chose them. I had an air handler/HVAC unit that was old and dirty. They came in, took it apart, cleaned/sprayed/lubricated the unit, put it back together, and it works so much better. Thank you!"
Lennox 14ACX (Photo 1)
Lennox XC16
Trane Heat Pump 5
Its the details that count
Lennox 14ACX (Photo 2)

+66

Response time2 hrs
7 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for All-Star Duct Cleaning
All-Star Duct Cleaning
4.6(
362
)

Serving Walker Mill, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Purchased the Angie's deal coupon for $250 for full HVAC cleaning and all vents and returns.  During cleaning they found some black mold and recommended deep cleaning for additional $250.  They showed us pics of where the mold and other dirty stuff was and we decided to have them clean it since I doubt duct cleaning was ever performed for this house.  We were satisfied with the result.  The cleaner was prompt and explained everything in detail.  We were satisfied with the service.
"
Additional Photos
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+34

Response time9 hrs
2 neighbors recently requested a quote
Recommended by90%of homeowners
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Heating and Air Conditioning questions, answered by experts

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

No, you should not attempt to replace an AC evaporator coil yourself. This is a complex task that must be performed by a licensed HVAC technician. The process involves handling hazardous and flammable refrigerants, which poses significant safety risks. Attempting a DIY replacement can also cause further damage to your HVAC system and will likely void its warranty. It is necessary to hire a local AC repair professional for this job.

There are many recognizable symptoms of AC compressor failure. They include loud banging noises, hot air being continually circulated in your home despite running the AC at full blast, uneven airflow and cooling, and electrical issues like constant surges due to the compressor working overtime. While some of these symptoms, like uneven cooling, can have other root causes, they are common indicators of compressor problems.

The cost to install a ductless mini-split AC system ranges from $2,000 to $14,000, depending on the type of unit, the number of zones or rooms, and the complexity of the installation. On the low end, a system for one or two zones in a single room costs around $2,000. Covering two zones for more rooms can cost between $6,000 and $8,000. For a larger multi-zone system to cover an entire home, costs can be $14,000. If you don’t already have an AC system in place, you may need to add the cost of permits, an electrician, and a concrete pad.

As a general rule, you should have your HVAC system professionally serviced at least once a year, though it's best to follow the manufacturer's specific recommendations. Many experts suggest twice-yearly maintenance: once in the spring for the cooling system and once in the fall for the heating system. This is especially recommended for older units, systems with recurring issues, or heat pumps that provide both heating and cooling. Regular service, which can cost between $100 and $550, keeps the system running efficiently, helps prevent costly future repairs, and saves money on utility bills.

The Walker Mill, MD homeowners’ guide to heating and air conditioning services

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

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