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Find Air conditioning pros in Accokeek

Avatar for McCrea Heating & Air Conditioning Services of MD
McCrea Heating & Air Conditioning Services of MD
4.5(
318
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+6 more

Serving Accokeek, MD and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"We had them Replaced furnace and air conditioning unit. It was installed about a year ago but they came out for a regular service about a month ago. the service was free, part of the contract. I have no complaints, it was all good. They were responsive. they were punctual. I have no problems, it was a good deal when I bought it, it's a good deal now. I don't have any issues with how the service went. i bought it through them and I have no regrets and everything was the same as I felt when I bought it. It was a good deal, I made the right choice. Anytime you buy a major system and it doesn't go right you have a problem. I'm a happy camper.1 worker took less than an hour to complete."
Additional Photos
Additional Photos
Additional Photos
9 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for MSR Heating and Cooling, LLC
MSR Heating and Cooling, LLC
4.8(
33
)
Central A/C - Service or RepairCentral Humidifier - Repair or Service

Serving Accokeek, MD and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Moises came out the same day that I requested an estimate for the installation of a UV light whole house air purification system, and to chemically clean my AC coil. I had another estimate but Moises gave me a better deal. He also recommended getting a cover for my AC unit for the winter, when he opened it up it was full of leaves and debris. I am very satisfied with the work that was done and would highly recommend MSR."
Our Work
Our Work
Our Work
Our Work
Our Work

+8

Response time4 hrs
Response rate99%
Recommended by90%of homeowners
Avatar for Perry's Air Conditioning and Heating Service
Perry's Air Conditioning and Heating Service
4.7(
28
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+6 more

Serving Accokeek, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Emergency services offered

"Thrilled to share that our new HVAC system is fully installed and operating flawlessly. The installation was seamless, and the performance has exceeded expectations—improved efficiency, consistent climate control, and a noticeable boost in overall comfort. Many thanks to the team at John C Perry dba Perry's Air Conditioning & Heating Service for their professionalism and expertise throughout the process. If you're considering an upgrade, I highly recommend working with experienced professionals who can deliver both quality and peace of mind."
Response time8 hrs
Response rate86%
23 neighbors recently requested a quote
Avatar for HVAC Superior Solutions Inc
HVAC Superior Solutions Inc
5.0(
6
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business+12 more

Serving Accokeek, MD and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I had a leak somewhere in my heat pump system from 2013 in a 4 floor condo building. Every other company was quoting me $7k+ to replace the system but it turns out to be a leak in the line set between the 3rd floor and the roof! We had a new line set installed and I spent $2550 in total! The crew was very professional and worked extremely had in the hottest weather to get the job done, too!"
12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Mission Comfort
Mission Comfort
4.9(
23
)
Central A/C - Service or Repair

Serving Accokeek, MD and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"Mission Comfort Heating and Air Company is the definition of excellent customer service. From the first time I used their services back in the winter of 2019 when my heat system was not working, to two years later when I was having issues with my heating and air conditioning system, this company have gone above and beyond to provide outstanding service and customer satisfaction. John and Ron, who I had the pleasure of working with, were both very pleasant, friendly, and prompt. These guys exemplifies the definition of transparency and socially responsible. I've become victim by many bad players with whom I'd reported to the State Attorney's and BBB, so trust me when I tell you that these words do not easily fall from my lips. Each time John and Ron had come out, they have each taken the time to explain while illustrating every mechanism associated with the problem in full detail to ensure that I comprehended what their findings were and how the problem may be either mitigated or repaired. Additionally, they provided me with a proposal that contained a couple of options based on the actual solution (repairs) that the system needed...which, in my personal opinion, depicts as a company that takes its customer's fiscal situations and needs into consideration, unlike other companies that will stick a customer with the highest ticket priced solution or an upsell. Plus, Ron went the extra mile by offering me portable heaters to keep my family warm throughout the night until the HVAC system was fixed the next day. Customer service and satisfaction, at best! Ron was able to schedule for John to arrive the next morning to clean the blower fan and to install the new blower motor. John arrived on time and begin servicing the unit in a timely and professional manner. There were no "new issues" that fell out of thin air. John showed me the finished product (a pristine, clean blower fan) and a system that regain its ability to operate at its optimization. I can't say enough about Mission Comfort and their commitment to customer service. These guys are great. Their care for customers also goes a long way with me. They are honest, thorough, friendly, and show great respect to their customers. They are willing to put their customers first and provide the best service possible. I highly recommend Mission Comfort and will be using them in the future, as well as, recommending them to my family and friends."
Old Boiler
Old Boiler
New Hot Water Circulating Boiler
New Hot Water Circulating Boiler
Response time30 mins
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for PMD Heating & Cooling LLC
PMD Heating & Cooling LLC
5.0(
15
)
Central A/C - Service or RepairCentral Humidifier - Repair or Service

Serving Accokeek, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

We take great pride in our reputation of experience, expertise, quality, and customer service to meet our consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of your project. We take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job from start to finish. We look forward to working on your next project.

Response time3 hrs
Response rate92%
6 neighbors recently requested a quote
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FAQs for air conditioning projects in Accokeek, 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 Accokeek, MD homeowners’ guide to air conditioning services

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