Serving Newcomb, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Emergency services offered
"These technicians did a great job. The conditions were challenging but they soldiered through and got the job done in short order. The air conditioning system is up and running and cooling like it’s supposed to. Many thanks to Rob and John!"
Serving Newcomb, MD and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
"Very good job. Very pleased. Definitely recommend Elite HAVC."
Serving Newcomb, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Credit card accepted
"Walter did am excellent job of sealing a gap under my sliding door that was giving me water intrusion issues. He clearly explained what he was doing and offered suggestions for how to mitigate drainage issues that were contributing factors to the water intrusion. He was very professional, courteous, and cleaned up well after the job was done."
+116
Serving Newcomb, MD and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"He installed a pool in a deck and did all the electrical, plumbing Also rebuilt a floating dock and after a hurricane he put a back bay deck area back to perfection. Remodeling a kitchen And painting was a breeze for him. If you have a boat, fixing engines is a cinch for him. There is not much he can’t do!"
+31
Serving Newcomb, 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.
Serving Newcomb, MD and surrounding areas
Approved
In business since 2011
Free estimates
Customers say: True professional
"Excellent. I have used Boni Landscaping for several jobs. Communication about the project is always great, quality is excellent, and his prices are extremely competitive."
+7
Serving Newcomb, MD and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Durte Contractors. We are a BLACK owned business. We offer an extensive range of services. \nConcrete Drywall property services painting fencing Decks cleaning these are just a few of the services offered but not limited to.
Serving Newcomb, MD and surrounding areas
In business since 2017
Free estimates
Offers commercial services
"Excellent mini split installation and service from start to finish. The team was professional, respectful, and very knowledgeable. The energy report was extremely helpful and led to insulation improvements that provided real energy-efficient benefits and cost saving credits. Everything was clearly explained, and the work was done neatly and on time. I highly recommend them."
+8
Serving Newcomb, MD and surrounding areas
In business since 1983
Credit card accepted
"Called next morning and had someone at my house within 1.5 hours. Fixed within 2 hrs of initially calling. Expedient service, very professional, and highly recommended."
Serving Newcomb, MD and surrounding areas
In business since 1997
Free estimates
Emergency services offered
"It went will they replace my air conditioner in a timely fashion and the technicians were very knowledgeable"
+10
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.
From average costs to expert advice, get all the answers you need to get your job done.
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