Top AC & Heating Experts for horizon hvac Rocky Point, NC. Dial +1 910-799-6611. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for home heating or cooling support services that are focused on complete home comfort remedies? The experts at O'Brien Service Company sell, install, and also repair HVAC units of all makes and models. Call us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are inevitable. At O'Brien Service Company, we provide an extensive array of heating as well as cooling solutions to meet each of your commercial HVAC installation, replacement, repair work, and maintenance requirements.
Emergency
HVAC Service
Emergencies may and do happen, and when they do, rest assured that our team will be there for you! O'Brien Service Company can easily supply emergency services at any time of the day or night. Never hesitate to contact us the moment an emergency occurs!
24 Hour Service
We offer HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our various service options ensures that your comfort requirements are achieved within your time frame and that even your trickiest heating or air conditioner concerns will be handled today. Your time is valuable– and our team won’t keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s complete satisfaction, O'Brien Service Company is a leading provider of HVAC services. Serving residential properties and businesses within , we perform regular maintenance, repair work as well as new installations tailored to your needs and budget requirements.
Testimonials
Contact Us
O’Brien Service Company
3308 Enterprise Dr, Wilmington, NC 28405, United States
Telephone
+1 910-799-6611
Hours
Mon-Fri, 8am – 5:30pm
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More About Rocky Point, NC
Coordinates: 34°26′07″N 77°53′16″W / 34.43528°N 77.88778°W / 34.43528; -77.88778
Rocky Point is a census-designated place and unincorporated community in southern Pender County, North Carolina, United States. It is part of the Wilmington Metropolitan Statistical Area. Rocky Point is situated on North Carolina Highway 210, North Carolina Highway 133 and U.S. Route 117, at an elevation of 39 feet (12 m).[1]
Rocky Point is located at exit 408 off of Interstate 40. Rocky Point is just a two-stop-light town (three, counting the one off of I-40). The community is growing fairly rapidly. Land taxes are low, and the community is served by the Rocky Point Fire Department, Pender EMS and Fire, and the Pender County Sheriff’s Office. The community, although very rural, is situated just 15–20 miles from the Atlantic Ocean, with Wrightsville Beach being the nearest public beach. Notably, it is also the home of beloved small town restaurant, Paul’s Place Famous Hot Dogs.[2]
Room pressure can be either positive or negative with respect to outside the room. Positive pressure happens when there is more air being provided than tired, and is common to decrease the infiltration of outside contaminants. Natural ventilation is an essential consider decreasing the spread of airborne diseases such as tuberculosis, the typical cold, influenza and meningitis.
Natural ventilation requires little maintenance and is economical. An air conditioning system, or a standalone a/c, offers cooling and humidity control for all or part of a building. Air conditioned buildings often have actually sealed windows, due to the fact that open windows would work against the system planned to preserve consistent indoor air conditions.
The percentage of return air made up of fresh air can typically be manipulated by changing the opening of this vent. Normal fresh air consumption has to do with 10%. [] Cooling and refrigeration are offered through the removal of heat. Heat can be eliminated through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are described as refrigerants.
It is necessary that the cooling horsepower is adequate for the location being cooled. Underpowered a/c system will cause power wastage and inefficient usage. Sufficient horsepower is required for any a/c unit set up. The refrigeration cycle uses four important elements to cool. The system refrigerant starts its cycle in a gaseous state.
From there it enters a heat exchanger (in some cases called a condensing coil or condenser) where it loses energy (heat) to the outdoors, cools, and condenses into its liquid stage. An (likewise called metering gadget) manages the refrigerant liquid to stream at the correct rate. The liquid refrigerant is gone back to another heat exchanger where it is permitted to evaporate, hence the heat exchanger is often called an evaporating coil or evaporator.
While doing so, heat is absorbed from inside and transferred outdoors, leading to cooling of the building. In variable climates, the system might consist of a reversing valve that changes from heating in winter to cooling in summer season. By reversing the circulation of refrigerant, the heat pump refrigeration cycle is changed from cooling to heating or vice versa.
Free cooling systems can have very high performances, and are in some cases combined with seasonal thermal energy storage so that the cold of winter season can be used for summertime a/c. Typical storage mediums are deep aquifers or a natural underground rock mass accessed by means of a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heat pump is added-in since the storage functions as a heat sink when the system is in cooling (as opposed to charging) mode, causing the temperature level to gradually increase during the cooling season. Some systems include an “economizer mode”, which is sometimes called a “free-cooling mode”. When saving money, the control system will open (fully or partially) the outside air damper and close (totally or partly) the return air damper.
When the outside air is cooler than the required cool air, this will permit the need to be fulfilled without utilizing the mechanical supply of cooling (usually chilled water or a direct expansion “DX” system), hence saving energy. The control system can compare the temperature level of the outdoors air vs.
In both cases, the outside air must be less energetic than the return air for the system to get in the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outside condenser/evaporator system are frequently installed in North American residences, offices, and public structures, but are challenging to retrofit (set up in a building that was not developed to receive it) since of the bulky air ducts required.
An alternative to packaged systems is using separate indoor and outside coils in split systems. Split systems are preferred and widely used around the world other than in The United States and Canada. In North America, divided systems are most typically seen in property applications, however they are getting popularity in small business buildings.
The benefits of ductless air conditioning systems include simple installation, no ductwork, greater zonal control, flexibility of control and peaceful operation. [] In space conditioning, the duct losses can represent 30% of energy consumption. The use of minisplit can result in energy savings in space conditioning as there are no losses connected with ducting.
Indoor systems with directional vents mount onto walls, suspended from ceilings, or fit into the ceiling. Other indoor units mount inside the ceiling cavity, so that short lengths of duct handle air from the indoor system to vents or diffusers around the rooms. Split systems are more effective and the footprint is generally smaller than the package systems.