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Find Air conditioning pros in Huntingtown

Avatar for McCrea Heating & Air Conditioning Services of MD
McCrea Heating & Air Conditioning Services of MD
4.5(
318
)

Serving Huntingtown, MD and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"I couldn't be happier with the service I received from McCrea Heating and Air Conditioning Services of Maryland. Upon returning from vacation on a 100 degree July day, I found my old HVAC system basically dead (90 degrees in my kitchen!) ... Shane immediately came out to provide an estimate, we signed a contract on the spot, and he kindly provided some freon to hold me over until the new system could be installed. Brian and Nick showed up exactly on time to install the unit, used drop cloths to protect my flooring, and were exceedingly polite and professional throughout. I'd highly recommend this organization."
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12 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Huntingtown, MD and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"I have a service contract with Petro. They came out to fix a leak on my heater. Service person came out on time, fixed the problem and cleaned up so you would never know he was even there. Very pleasant experience all the way through."
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Response time6 days
14 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for HPC Services
HPC Services
4.7(
24
)

Serving Huntingtown, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"The assignment went well. The tech (Stacy) was very knowledge and explain to me the in and out of what might be the issue with the unit. Once the issue was diagnose, Stacy got right to work and resolved the problem within no time. My house is now cooling and ready for the our next HEAT wave. I highly recommend him and HPC services. They did and excellent job attending to my needs and was pretty reasonable in their pricing......Thanks guys!!!!!"
installing a boiler refractory blanket, and cleaning inside of boiler
installed straight ac unit
rooftop package units
replacing a heat exchanger on an rtu
past work

+12

33 neighbors recently requested a quote
Recommended by63%of homeowners
Hunt Plumbing, Heating and Air Conditioning, LLC
4.6(
791
)

Serving Huntingtown, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Adam and John Came in and diagnosed the root cause of the water leak I was experiencing. They provided several options to mitigate the issue, ranging from a quick fix to a more in-depth, long-term solution, drastically reducing the likelihood of the problem. They went above and beyond to fix my water leak, and I will be using Hunt Plumbing, Heating, and Air Conditioning, LLC for all future plumbing needs."
Air Handler replacement
Before AHU replacement
Response time9 hrs
13 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for 3MMECHANICAL
3MMECHANICAL
4.9(
25
)

Serving Huntingtown, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Emergency services offered

Warranties offered

"Mr. Bonhom (Mike) showed up on time and jumped right on the job. He explained that I didn’t have the issue I thought I had and did a thorough check on both my heating and A/C systems and told me when I should change my filters. His service call fee was great! I highly recommend 3M Mechanical!!"
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SERVICE CALLS
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SERVICE CALLS
SERVICE CALLS

+8

Response time3 hrs
Response rate89%
Recommended by4%of homeowners
Avatar for Linares Construction Llc
Linares Construction Llc
5.0(
29
)

Serving Huntingtown, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today! \n

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+116

Response time2 days
Recommended by71%of homeowners
Avatar for D&D HVAC, LLC
D&D HVAC, LLC
New to Angi

Serving Huntingtown, MD and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

10 years of experience Proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!As a family business we take great pride in over 30 years of experience, expertise and quality customer service that we provide to our customers. It is our mission to give you excellent workmanship and customer satisfaction from start to completion of a project.

Response time20 mins
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FAQs for air conditioning projects in Huntingtown, MD

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Huntingtown, MD homeowners’ guide to air conditioning services

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