Shop Filters arrow-right
About Us Special Offers Call Us Book Online

The Earleville, MD, HVAC: Mastering the Sassafras Climate

Primary Mission: Atmospheric Balance & Coastal Defense

In the quiet, water-wrapped peninsula of Earleville, homeowners deal with a specific set of environmental variables. Between the Sassafras River and the Elk River, the air is frequently saturated with salt-tinged moisture. This "heavy" atmosphere doesn't just make your deck slippery—it puts an immense strain on your home’s internal climate control. Moon Air has been the specialized HVAC contractor in Earleville, MD, for over four decades, helping our neighbors on the shore maintain a crisp, dry, and healthy living space.
Contact the Moon Man at 410-392-9350 or online.

Defending Your Shore Home Against Humidity

The biggest "space invader" in Earleville is moisture. When humidity levels stay above 60%, your home becomes a breeding ground for mold and dust mites. Our team specializes in high-capacity dehumidification systems that work silently in the background, ensuring your interior air feels light and refreshing rather than damp and oppressive.

Precision Cooling for Waterfront Living

Coastal salt air can be a silent killer for standard air conditioning condensers. As your local HVAC contractor in Earleville, MD, we install and service equipment designed to withstand these conditions. We focus on:

  • Corrosion-Resistant Components: Protecting your investment from the elements.

  • Aeroseal Internal Sealing: Because many waterfront homes have unique duct layouts, we use aerosolized technology to seal leaks from the inside out, preventing "energy bleed."

The Moon Air Promise to the Peninsula

We don't believe in high-pressure sales missions. Our technicians are jovial, helpful neighbors who provide transparent, flat-rate pricing. We treat every Earleville home with a "leave no trace" policy—wearing floor protectors and ensuring our workspace is cleaner than when we arrived. Plus, our 100% Money-Back Guarantee means your comfort mission is entirely risk-free.

Launch your home into a new era of comfort. Call Moon Air at 410-392-9350 to speak with an Earleville specialist today!

Recent Jobs and Reviews in Earleville, MD

Rated 4.8 out of 5 stars based on 56 customer reviews

Customers say: The overall sentiment across these reviews is overwhelmingly positive, reflecting high levels of customer satisfaction and appreciation. Customers consistently express happiness with the quality of work performed, emphasizing thoroughness, professionalism, and expertise demonstrated by the service technicians. A recurring theme is the value placed on clear communication, with multiple reviewers highlighting how technicians patiently answered questions and provided detailed explanations of the services and systems. The courteous and professional demeanor of the staff is frequently praised, contributing to a strong sense of trust and confidence in the company. Customers also appreciate the cleanliness and efficiency of the work, noting that technicians completed tasks without creating disruption. The ability to diagnose and resolve issues quickly, even during challenging circumstances, is another positive trend that emerges. Overall, the reviews convey a tone of genuine satisfaction and strong recommendation, with customers expressing confidence in the company's reliability and the quality of service they received.

Job Locations and Reviews

Anthony C.
Anthony C. Checked in
I meticulously inspected the return ductwork to identify any gaps or openings that could compromise air quality and efficiency. Using high-quality materials, I sealed all detected gaps to prevent air leaks and ensure optimal airflow. Additionally, I constructed a custom flap for the filter access point, ensuring it was both secure and easy to open for future maintenance. This flap not only enhances the system's efficiency but also simplifies filter changes. The work was completed with precision, ensuring that the ductwork operates at peak performance.
Earleville, MD 21919
Rich R.
Rich R. Checked in
I performed a thorough maintenance check on the AC components of the gas furnace. Upon arrival, I noted a low delta T reading of 16 degrees. I began by replacing the filter and updating the filter log with the current date. I then checked the voltages and amps within the unit, finding them to be within the acceptable range. The interior of the unit was cleaned, including the indoor coil drain pan. The outdoor unit was tested in cooling mode, with voltages and amps also within range. The coil was cleaned with a spray solution, and the air movement was improved by addressing the clogged fins. Despite these efforts, the delta T did not improve and actually decreased to 14 degrees after running the unit for over 15 minutes. Further inspection with gauges revealed low pressures on both sides and incorrect line temperatures, indicating a refrigerant leak that requires further investigation.
Earleville, MD 21919
Matt P.
Matt P. Checked in
I conducted a comprehensive rejuvenation of the AC system, focusing on the condenser and evaporator coils. The process began with a thorough cleaning of both coils to remove accumulated dust, dirt, and debris, which enhances the system's efficiency. I meticulously inspected all components, including the thermostat, refrigerant levels, and electrical connections, ensuring everything was in optimal condition. After cleaning, I performed a series of tests to verify the system's performance. No error codes were detected at any point during the inspection or testing, confirming that the system was functioning correctly. The overall operation of the AC system was efficient, and I left the site satisfied with the restored performance.
Earleville, MD 21919
Anthony C.
Anthony C. Checked in
Upon conducting a thorough inspection of the indoor unit, I verified that all components within the cabinet were in excellent condition and functioning properly. Moving on to the outdoor unit, I identified a fault in the voltage delivery system. This issue was promptly addressed by diagnosing the problem, replacing the faulty components, and ensuring that the system was restored to full operational status. The outdoor unit is now delivering optimal performance, and the entire system is running smoothly.
Earleville, MD 21919
Review
Excellent
Fischer - Earleville, MD 21919
Chris C.
Chris C. Checked in
I addressed a water leak at the floor drain by clearing it with nitrogen. The furnace condensate drain's plastic component was cracked and required replacement. The floor drain's connection to the drywell was clogged, necessitating an alternative drain setup. I installed a condensate pump to manage the flow. Although the AC is operational, a slow drain remains, and I informed the customer. I removed debris to prevent an immediate clog, but a follow-up visit is scheduled for next week.
Earleville, MD 21919
Adrian D.
Adrian D. Checked in
See other invoice
Earleville, MD 21919
Adrian D.
Adrian D. Checked in
I performed a thorough air conditioning service, including cleaning the evaporator and condenser coils and unit cabinets to ensure optimal airflow and heat transfer efficiency. I inspected all wiring and electrical connections, finding them secure and defect-free. I tested and verified the condensate drains and safety controls, operating the systems in both cooling and heating modes. The central AC/furnace and sunroom heat pump passed all tests, with clear drain lines and functioning heat exchangers. I replaced a faulty voltage enhancement device and confirmed all systems operated within normal specifications.
Earleville, MD 21919
Howard M.
Howard M. Checked in
Conducted a thorough inspection of the furnace and air conditioning system, ensuring all components were correctly installed and operating efficiently. Adjusted LP gas pressures to meet manufacturer specifications, achieving a final manifold pressure of 9.9" W.C. Insulated critical areas and verified electrical and low-voltage control wiring. Tested system modes, confirming proper response to thermostat commands and optimal performance. The system is now fully functional and reliable.
Earleville, MD 21919
Greg P.
Greg P. Checked in
During the inspection, I identified an issue with the ductwork in the crawl space, which was allowing unpleasant odors to permeate the area. Upon closer examination, I discovered holes in the ductwork that were the source of the problem. These holes were allowing air to escape and odors to enter, compromising the indoor air quality. To address this, I carefully inspected the entire duct system, located the specific areas with holes, and documented the findings. A repair plan will be necessary to seal these holes and restore proper airflow, ensuring a healthier environment.
Earleville, MD 21919
Mark G.
Mark G. Checked in
I conducted a comprehensive air conditioning rejuvenation, meticulously inspecting all components to ensure optimal performance. This included testing and clearing condensate drains, cleaning the coils to enhance efficiency, and addressing the customer's concern about unusual noise during operation. Additionally, the customer opted to renew their gold plan, which includes extended maintenance coverage. My thorough examination and cleaning resolved the noise issue, leaving the system running smoothly and efficiently.
Earleville, MD 21919
Review
I have a gold club membership, but sometimes I forget to renew. Amanada was so nice to give me a call to remind me. She is always so pleasant and I really appreciate the reminder call. This is why I love this company. It is the little customer service things that really matter today.
Tropp - Earleville, MD 21919
Tammy A.
Tammy A. Checked in
I successfully assisted Amanda with her club renewal process. This involved verifying her current membership details, ensuring all personal information was up to date, and confirming her eligibility for renewal. I guided her through the necessary steps, including reviewing membership benefits and options for additional services. I also addressed any questions she had regarding the renewal terms and conditions. The process was completed efficiently, and Amanda was provided with all the necessary documentation and confirmation of her renewed membership. She expressed satisfaction with the smooth and informative experience.
Earleville, MD 21919
I conducted a thorough maintenance check on the gas furnace's AC components, achieving an 18-degree delta T, which might be influenced by the current 60-degree outdoor temperature. I replaced the filter and labeled it with today's date. The unit's voltages and amps were verified to be within acceptable ranges. The indoor unit was meticulously cleaned, including the indoor coil drain pan, and the condensate line was cleared of debris. I suggest a large pan treatment for the indoor coil drain pan. The outdoor unit operated in cooling mode, with no error codes displayed on the board. The coil was free of debris, so no spray down was necessary.
I conducted a thorough maintenance check on the gas furnace's AC components, achieving an 18-degree delta T, which might be influenced by the current 60-degree outdoor temperature. I replaced the filter and labeled it with today's date. The unit's voltages and amps were verified to be within acceptable ranges. The indoor unit was meticulously cleaned, including the indoor coil drain pan, and the condensate line was cleared of debris. I suggest a large pan treatment for the indoor coil drain pan. The outdoor unit operated in cooling mode, with no error codes displayed on the board. The coil was free of debris, so no spray down was necessary.
Rich R.
Rich R. Checked in
I conducted a thorough maintenance check on the gas furnace's AC components, achieving an 18-degree delta T, which might be influenced by the current 60-degree outdoor temperature. I replaced the filter and labeled it with today's date. The unit's voltages and amps were verified to be within acceptable ranges. The indoor unit was meticulously cleaned, including the indoor coil drain pan, and the condensate line was cleared of debris. I suggest a large pan treatment for the indoor coil drain pan. The outdoor unit operated in cooling mode, with no error codes displayed on the board. The coil was free of debris, so no spray down was necessary.
Earleville, MD 21919
Howard M.
Howard M. Checked in
see previous invoice
Earleville, MD 21919
Howard M.
Howard M. Checked in
We identified a propane leak at the valve inside the ground propane tank vault. Photos and video were recorded for documentation. The customer signed up for the Gold Club Membership. We performed a rejuvenation cleaning on the AC system, ensuring the heat transfer media coil, water removal system, and 16X25X1 air filters were clean. The air movement system, including the ECM motor and blower wheel, was inspected and found clean. Electrical wiring and harnesses were checked for tightness, and the system was properly grounded. The furnace operated at 123V, with a static pressure of 0.95inw.c. and a Delta T of 20 degrees. The condenser required rectification to clean the incoming voltage to 230V, preventing potential PCB failure.
Earleville, MD 21919
I recently completed a comprehensive HVAC installation project involving a 16" box furnace and a 28" coil. The furnace was carefully measured at 40" in length and 21" in width, ensuring a perfect fit within the designated space. The supply and return ducts were meticulously crafted, each measuring 21" wide and 40" in length, to ensure optimal airflow and efficiency. The system was designed to provide balanced heating and cooling throughout the area. Precision was key in every step, from the initial measurements to the final installation, ensuring the system operates seamlessly and efficiently.
I recently completed a comprehensive HVAC installation project involving a 16" box furnace and a 28" coil. The furnace was carefully measured at 40" in length and 21" in width, ensuring a perfect fit within the designated space. The supply and return ducts were meticulously crafted, each measuring 21" wide and 40" in length, to ensure optimal airflow and efficiency. The system was designed to provide balanced heating and cooling throughout the area. Precision was key in every step, from the initial measurements to the final installation, ensuring the system operates seamlessly and efficiently.
Steven P.
Steven P. Checked in
I recently completed a comprehensive HVAC installation project involving a 16" box furnace and a 28" coil. The furnace was carefully measured at 40" in length and 21" in width, ensuring a perfect fit within the designated space. The supply and return ducts were meticulously crafted, each measuring 21" wide and 40" in length, to ensure optimal airflow and efficiency. The system was designed to provide balanced heating and cooling throughout the area. Precision was key in every step, from the initial measurements to the final installation, ensuring the system operates seamlessly and efficiently.
Earleville, MD 21919
Upon inspection, the system was not effectively dehumidifying. The cooling process was occurring too rapidly, preventing the system from running long enough to facilitate proper dehumidification. As a result, the system was not generating sufficient condensation. I adjusted the system settings to ensure a more gradual cooling process, allowing it to run for an adequate duration to achieve effective dehumidification. This adjustment enabled the system to function correctly and restore optimal conditions.
Upon inspection, the system was not effectively dehumidifying. The cooling process was occurring too rapidly, preventing the system from running long enough to facilitate proper dehumidification. As a result, the system was not generating sufficient condensation. I adjusted the system settings to ensure a more gradual cooling process, allowing it to run for an adequate duration to achieve effective dehumidification. This adjustment enabled the system to function correctly and restore optimal conditions.
Howard M.
Howard M. Checked in
Upon inspection, the system was not effectively dehumidifying. The cooling process was occurring too rapidly, preventing the system from running long enough to facilitate proper dehumidification. As a result, the system was not generating sufficient condensation. I adjusted the system settings to ensure a more gradual cooling process, allowing it to run for an adequate duration to achieve effective dehumidification. This adjustment enabled the system to function correctly and restore optimal conditions.
Earleville, MD 21919
ben@moonservices.com
ben@moonservices.com Checked in
WO-TNFR266705
Earleville, MD 21919
Review
Nice gentleman! Found the problem. Electrician had turned off all the circuit breakers. I had just gotten out of the hospital and couldn't go down into the basement to check. My wife couldn't figure it out.
Ray Onyx - Earleville, MD 21919
Paul N.
Paul N. Checked in
Found circuit breakers for heat pump and other appliances turned off. Turned on circuit breakers. Checked for power and ensured heat pump is operational.
Earleville, MD 21919
Tammy A.
Tammy A. Checked in
customer renewing gold club plan with amanda
Earleville, MD 21919
Steven P.
Steven P. Checked in
36"H 24"D 18"W
Earleville, MD 21919
Paul N.
Paul N. Checked in
Repaired combustion exhaust system and air conditioner EEV control.
Earleville, MD 21919
Greg H.
Greg H. Checked in
Went over system no problems found at this time
Earleville, MD 21919
Paul N.
Paul N. Checked in
Checked operation of system. Air circulation system is clean, voltage enhancement system is within specifications. Checked operation of fuel delivery and flame safety systems. Found return duct flexing. Homeowner will take care of problem.
Earleville, MD 21919
Kyle H.
Kyle H. Checked in
This estimate includes: - Removing existing meter socket - Removing existing service entry cable - Installing new meter socket - Installing new service entry cable - Coordinating with Choptank Electric utility to provide shut down of power when installing new electrical equipment - Grounding service per NEC standards - Inspection of work
Earleville, MD 21919
Greg H.
Greg H. Checked in
Reset wifi and test ran unit operation normal at this time
Earleville, MD 21919
Review
Clay was a real nice guy, did everything perfect.
O'Keefe - Earleville, MD 21919
Review
Excellent service
Cox - Earleville, MD 21919
Review
Great service
Cox - Earleville, MD 21919
Review
Great Service
Smith - Earleville, MD 21919
Review
Great service
Bradford - Earleville, MD 21919
Response from Moon Air Inc.:

We are so grateful for your 5-star review.

Review
Helpful good guy
Rees - Earleville, MD 21919
Review
No service did not even have the parts
Rees - Earleville, MD 21919
Review
Great people who took pride in their work and my home thank you.
Rees - Earleville, MD 21919
Review
Many hours and still can’t control this remotely
Steele - Earleville, MD 21919
Review
Coz is wonderful. He is very courteous and explains everything he has done. He has been to my house several times and is always pleasant in demeanor.
Molly Rinker - Earleville, MD 21919
Review
Very knowledgeable
Bradford - Earleville, MD 21919
Review
Maintenance
Bradford - Earleville, MD 21919
Review
tech arrived on time-was very friendly-explained procedure to me-answered all my questions-this is a great company!
Tropp - Earleville, MD 21919
Review
Jack W. was very professional, informative, and thorough. Showed and explained what he was doing. Very happy.
Bowman - Earleville, MD 21919
Review
Great service
Cox - Earleville, MD 21919
Review
Was always on time and provided prompt service. Very friendly. Seemed very knowledgeable and got us back up and running quickly.
Bradshaw - Earleville, MD 21919
Response from Moon Air Inc.:

Thank you Chuck. We truly appreciate your trust. Have a wonderful day, Steve

Review
Fast efficient
Bradford - Earleville, MD 21919
Review
mike worked so hard to get our AC unit fixed-answered all of my concerns and questions-
Tropp - Earleville, MD 21919
Review
Mike arrived and quickly found the issue with my A/C. He explained what was required to repair it. He also explained and recommended some additional protection for this older piece of equipment. All work was completed professionally as well as efficiently. I highly recommend Mike and Moon.
MarylandSummerResident - Earleville, MD 21919
Review
very impressed that the service call was still taken care of at the end of the day. problem was found, and repair options were explained
Tropp - Earleville, MD 21919
Review
tech was great-explained everything to us-answered our questions-even took the time to show us how to work the trap for AC unit.-explained other options clearly to us. great experience
Tropp - Earleville, MD 21919
Review
once again our AC failed from "the other guy". moon air did our 1st repair, and we had a great experience so called again for this repair. in middle of a heat wave, they came out the same day, which we appreciated.AC could not be repaired, but we understood why, and agreed to have Clay come back out to check unit again to see what parts we will need. great company. once again, wish i had called moon air first.
Tropp - Earleville, MD 21919

Request Service
servicedetailscustomerreturningschedule
Details Regarding Your Request...
Optional: Drag and drop photos and/or videos:
Max. file size: 4 MB.
Your Contact and Service Location...
*
*
To Serve You Best...
Have we served you in the past?
Yes
No
What Is Convenient For You?
What time of day is best for you?
First Available
Morning
Afternoon

Call For Same Day Service/Emergencies at 410-392-9350 .

By pressing Submit I agree to receive phone, email, or text messages from Moon Air to the provided mobile number and also agree to the Moon Air terms and privacy policy. Message & data rates may apply. Consent is not a condition of purchase. We will never share your personal information with third parties for marketing purposes.
Back Next