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Verified Reviews for Air Conditioning pros in Hampstead, MD

*The Angi rating for Air Conditioning companies in Hampstead, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Hampstead, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on July 02, 2026

Find Air conditioning pros in Hampstead

Avatar for Dean's Heating & Air Conditioning
Dean's Heating & Air Conditioning
4.9(
110
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Hampstead, MD and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Dean s Heating and Air Conditioning did a fantastic job repairing my AC unit. They took the time to explain why my unit wasn t working properly. They are efficient and professional!!"
Response time4 hrs
Response rate100%
6 neighbors recently requested a quote
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Avatar for Tim Kyle Electric Heating & Cooling
Tim Kyle Electric Heating & Cooling
4.9(
370
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+3 more

Serving Hampstead, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1986

Emergency services offered

Warranties offered

"Josh did a great job assessing our older carrier heat pump. he was honest and laid out the expenses of replacing the old heat pump fan and the other parts needed."
Additional Photos
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+17

Response time1 day
Response rate100%
24 neighbors recently requested a quote
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Avatar for The Best Air Quality and Restoration
The Best Air Quality and Restoration
4.8(
236
)
Air Ducts & Vents - Clean

Serving Hampstead, 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
Recommended by93%of homeowners
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Markool Heating & Cooling, LLC
4.7(
21
)
Central A/C - InstallAir Ducts & Vents - CleanCentral A/C - Install - For Business+4 more

Serving Hampstead, MD and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Just started working with Markool this summer and they have been fantastic! When I need service, they are so fast and every person we have interacted with has been polite, knowledgeable and personable. We unexpectedly needed to replace our system during a heat wave and they were super. So responsive and quick. I would highly recommend Markool for all of your HVAC needs!"
Response time7 hrs
5 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for ARS of Maryland
ARS of Maryland
4.1(
177
)
Central A/C - Service or RepairCentral A/C - Install

Serving Hampstead, MD and surrounding areas

Approved (Corporate)

In business since 1945

Free estimates

Emergency services offered

"Arrived on time , very detailed on a very difficult install . The installation team checked all the boxes, I highly recommend this company for air-conditioning services."
New System Installation
416 neighbors recently requested a quote
Recommended by73%of homeowners
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Avatar for Horizon Services, LLC (MD)
Horizon Services, LLC (MD)
3.8(
1,464
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair

Serving Hampstead, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"I had an excellent experience with this pro, both with the initial AC service and the subsequent estimate and replacement of the HVAC system."
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling
Horizon Services Heating and Cooling

+27

14 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Mack's Home Services, LLC
Mack's Home Services, LLC
4.7(
603
)
Air Ducts & Vents - Clean

Serving Hampstead, MD and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Great job! Very friendly! Only down side was that I didn't get any before and after photos of the air ducts."
Response time3 hrs
1 neighbors recently requested a quote
Recommended by99%of homeowners
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Avatar for Hydro Clean
Hydro Clean
4.6(
563
)
Air Ducts & Vents - Clean

Serving Hampstead, MD and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"The 2 techs first showed up after my dryer had died and cleaned the vents (inside - out and also from outside-in) as much as they could but said they needed me to have an operating dryer so that they could make sure everything was pushed out the side vent and airflow was good. They were very knowledgeable and honest which I appreciate when hiring any company without a first hand recommendation from my own friends/relatives first. They rescheduled a follow up appointment after my new dryer was delivered and were here the same morning and finished the cleaning and confirmed that everything was cleaned and working as it should now. I'll definitely hire them again next year and try to keep up an annual cleaning so it doesn't get so clogged next time. Highly recommended."
"We are very pleased with the job Dave did for us today. He was prompt and very courteous and did a professional job cleaning our carpets. Thank you for keeping the planned schedule as promised. We will recommend your company to our family and friends. Stan"
Additional Photos
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+18

Response time2 days
5 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Blue Dot
Blue Dot
4.1(
352
)
Central A/C - Service or RepairCentral A/C - Install

Serving Hampstead, MD and surrounding areas

Approved (Corporate)

In business since 1982

Free estimates

Emergency services offered

"Good customer service. Got my AC back pumping cool air in no time."
System Installation
552 neighbors recently requested a quote
Recommended by70%of homeowners
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Avatar for Strive Heating & Cooling, LLC
Strive Heating & Cooling, LLC
4.9(
26
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Hampstead, MD and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"We were very pleased with the installation and operation of the ac/ furnace. Very professional and have recommended them."
Trane high efficiency Tam9 air handler
Trane Xr14 heat pump
Trane Xr14
Goodman furnace and air conditioning replacement
Goodman furnace and air conditioning replacement

+15

Response time1 day
3 neighbors recently requested a quote
Recommended by95%of homeowners
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Showing 1-10 of 232
Air Conditioning questions, answered by experts

While an air conditioner can temporarily run with a dirty filter, it is not recommended as it will not work efficiently. A dirty filter forces the system to work harder to circulate cool air, leading to reduced airflow, increased wear and tear, and higher energy bills. This added strain can cause the air conditioner to overheat or fail prematurely. Furthermore, a clogged filter may allow dust and dirt to accumulate in your ductwork, negatively impacting air quality. It is more cost-effective to clean or replace filters regularly than to pay higher utility bills and risk needing to replace the entire AC unit.

If your central AC is not blowing cold air, you should try resetting the system. Many systems have a reset button. Make sure your thermostat is off, then turn off the circuit breaker that powers your AC. Hold the reset button for three to five seconds, then turn the circuit back on. Set your thermostat to cool and choose a temperature cooler than the room. Your system should turn on quickly.

Replacing an HVAC system does not always include new ductwork. The decision depends on the condition of your existing ducts. If they are in good shape, correctly sized for the new unit, and meet current standards, they can often be reused. However, if the ducts are damaged, poorly designed, or improperly sized, they will likely need to be replaced or upgraded to ensure the new system operates efficiently. An HVAC contractor will assess your ductwork and recommend the best course of action. Typically, ductwork is purchased separately, and a full replacement will add to the overall project cost.

It is normal for the attic to be hotter than the rest of the house in the summer, but only by about 10 or 20 degrees. Attics that aren’t properly insulated or ventilated can reach temperatures of 130 degrees or more which can cause damage to the home’s structure, including the roof, wood framing, and HVAC system.

Yes. Getting a whole-house dehumidifier can help you save money on energy bills. How? Your home automatically feels cooler when there’s less humidity in the air (“It’s the humidity that gets ya!” is such a true statement). This means that you won’t need to run your AC as much as you would if you had all that extra humidity in your home.

The Hampstead, MD homeowners’ guide to air conditioning services

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

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