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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 Issue, 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."
Additional Photos
Additional Photos
Additional Photos
10 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for The Irrigation Professionals
The Irrigation Professionals
3.9(
18
)
Outdoor Mist Cooling System - InstallOutdoor Mist Cooling System - Install - For BusinessOutdoor Mist Cooling System - Service or Repair+1 more

Serving Issue, MD and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

"Initially things went pretty smoothly with this company, we got the written quote, chose to go with them. There then began to be communication problems, by this time it was getting pretty late in the year. When we finally nailed them down for installation it was December (late). The crew that came to do the install was not led by anyone we had spoken to previously about the job (salesman or the owner). They went to work and worked hard the whole day at the job. It took much longer than we were told it would, I ended up having to be off work the entire day. They didn't bring a part for the indoor control box wiring, so I had to go to a store and buy one for them. Once the crew finished and showed me the system was working and running water, I asked them if they were going to blow it out and winterize it (it was late December). They said no, that I would have to call the office and set up another appointment for that. I found this ridiculous as I was about to leave town for the holidays. They could not schedule winterization for before I left, thankfully the new system didn't freeze solid while I was gone. Once again came more communications problems with respect to the winterization, several failures to return messages etc. They finally scheduled but I told them I couldn't take the time off work. They gave instructions to turn off the water main in the house and they could do it without me there. I did this and when I returned home that night and turned the main water back on, there was all kinds of noise and shaking coming from the newly installed system pipes in the basement. I had no idea what was causing it but I couldn't very well keep the water off. Then a neighbor knocked on my door and asked if I had a water main break? I didn't think so but went outside to look and there was a RIVER running around the side of my house from the system. The person who had winterized it left the blow-out valve wide open and water was pouring out against the foundation of my house and running down the street. My understandably irate husband called the Irrigation Professionals the next day, he was hung up on (he used some salty language). After calming down there was another visit arranged for someone to come and PROPERLY winterize the system AGAIN. I thought this was a rather miserable experience and found the company's staff, other than the installation crew to be anything but professional."
Installation Work
Installation work
Installation work
Additional Photos
Response time1 day
Response rate100%
5 neighbors recently requested a quote
Avatar for D&D HVAC, LLC
D&D HVAC, LLC
New to Angi
Swamp Cooler - Service or Repair - For Business

Serving Issue, 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
Su-Coy Heating A/C & Duct Cleaning
5.0(
42
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Issue, MD and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Our furnace and air-conditioning system in our home was almost 23 years old and this winter the furnace started having issues. I have used Sucoy and air in the past for air-conditioning repairs and I liked the way they did their work. They explained exactly what was going on and what it would take to fix it without trying to upsell me or cut corners. So I knew when I needed to replace my HVAC system at some point I wanted to use this company. They're a small business and locally owned and operated. The two technicians that came out to replace my system did a fantastic job. I have an attic installation for my furnace unit so I know it's not an easy job to do. They were efficient, courteous, and kept us informed the whole way. They did a little things like making sure to put on shoe covers every time they came inside the house and making sure to tarp over clothes in the closet where the access door was for the attic. The carrier system that they installed comes with a 10 year parts warranty and a 20 year heat exchanger warranty. They also provide free maintenance for up to a year as part of the installation. I would highly recommend Sucoy and Air for your HVAC needs!!!"
Recommended by100%of homeowners
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FAQs for air conditioning projects in Issue, 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 Issue, MD homeowners’ guide to air conditioning services

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