Top Rated HVAC Experts for commercial hvac energy savings calculator Kingsville, MD. Phone +1 410-879-9696. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for residential heating or cooling services that are focused on total home comfort solutions? The specialists at Blue Dot Services sell, install, and also fix HVAC systems of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are unavoidable. At Blue Dot Services, we deliver a comprehensive range of heating and cooling services to meet all of your commercial HVAC installation, replacement, repair work, and routine maintenance requirements.
Emergency
HVAC Service
Emergencies will and do occur, and when they do, rest comfortably that our experts will be there for you! Blue Dot Services can easily deliver emergency support at any moment of the day or night. Don’t hesitate to call us the second an emergency occurs!


24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our many service options promises that your comfort needs are achieved within your time frame and that even your most worrisome heating or air conditioner issues will be fixed today. Your time is valuable– and our company will never keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s complete satisfaction, Blue Dot Services is a leading provider of HVAC services. Serving residential properties and businesses throughout , we perform routine servicing, repairs as well as new installations tailored to your needs and budget guidelines.
Testimonials
Contact Us
Blue Dot Services
125 Industry Ln, Forest Hill, MD 21050, United States
Telephone
+1 410-879-9696
Hours
Open 24 hours
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More About Kingsville, MD
Kingsville is a semi-rural, unincorporated community and census-designated place in Baltimore County, Maryland, United States. It is a close-knit and rustic community bounded by the Little Gunpowder Falls river (to the northeast) and the Big Gunpowder Falls river (to the southwest) which join to form the Gunpowder River. The population of Kingsville was 4,318 at the 2010 census.[1]
Kingsville takes its name from Abraham King (1760–1836), who died there on December 15 at the age of 76. King, a native of Willistown Township, Chester County, Pennsylvania, acquired some 290 acres (1.2 km2) of land from Thomas Kell (a county judge) in and about the site of Kingsville from parts of the original grants of Leaf’s Chance, William the Conqueror, Selby’s Hope, John’s Delight and Onion’s Prospect Hill, according to a deed executed May 13, 1816. King lived in the old Hugh Deane-John Paul mansion (later known as the Kingsville Inn and presently as the Lassahn Funeral home on Belair Road) with his wife Elizabeth Taylor, a sister of the Hon. John Taylor of Willistown, who settled in the West and was the Chief Judge of the Superior Court of Mississippi for a number of years. An 1823 assessment of Old District 2 showed “Abraham King with 290 acres of ‘William the Conqueror’ and $350 worth of improvements, no slaves.”
Space pressure can be either favorable or negative with regard to outside the room. Positive pressure occurs when there is more air being provided than tired, and prevails to reduce the seepage of outside impurities. Natural ventilation is a key factor in reducing the spread of airborne health problems such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation needs little upkeep and is affordable. An a/c system, or a standalone a/c unit, supplies cooling and humidity control for all or part of a structure. Air conditioned structures frequently have sealed windows, due to the fact that open windows would work versus the system meant to keep consistent indoor air conditions.
The portion of return air comprised of fresh air can generally be controlled by changing the opening of this vent. Normal fresh air intake has to do with 10%. [] Cooling and refrigeration are offered through the removal of heat. Heat can be removed through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are referred to as refrigerants.

It is necessary that the a/c horse power is enough for the location being cooled. Underpowered air conditioning system will result in power wastage and ineffective use. Appropriate horse power is needed for any air conditioning system installed. The refrigeration cycle utilizes four important components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it goes into a heat exchanger (sometimes called a condensing coil or condenser) where it loses energy (heat) to the outdoors, cools, and condenses into its liquid phase. An (likewise called metering gadget) manages the refrigerant liquid to stream at the proper rate. The liquid refrigerant is returned to another heat exchanger where it is allowed to evaporate, thus the heat exchanger is often called an evaporating coil or evaporator.
At the same time, heat is absorbed from inside and moved outdoors, leading to cooling of the building. In variable climates, the system might consist of a reversing valve that changes from heating in winter season to cooling in summer season. By reversing the flow of refrigerant, the heat pump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have really high efficiencies, and are in some cases integrated with seasonal thermal energy storage so that the cold of winter can be utilized for summertime a/c. Common 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 heatpump is added-in because the storage functions as a heat sink when the system is in cooling (rather than charging) mode, triggering the temperature to gradually increase during the cooling season. Some systems include an “economizer mode”, which is sometimes called a “free-cooling mode”. When economizing, the control system will open (fully or partially) the outside air damper and close (fully or partially) the return air damper.
When the outdoors air is cooler than the required cool air, this will enable the need to be satisfied without utilizing the mechanical supply of cooling (typically cooled water or a direct growth “DX” system), hence saving energy. The control system can compare the temperature of the outside air vs.
In both cases, the outdoors air needs to be less energetic than the return air for the system to enter the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outside condenser/evaporator system are often set up in North American residences, offices, and public structures, however are difficult to retrofit (set up in a building that was not created to get it) since of the large air ducts needed.

An alternative to packaged systems is making use of different indoor and outdoor coils in split systems. Split systems are chosen and extensively used around the world except in North America. In North America, split systems are frequently seen in residential applications, but they are gaining appeal in little commercial structures.
The benefits of ductless air conditioning systems consist of easy setup, no ductwork, greater zonal control, flexibility of control and quiet operation. [] In space conditioning, the duct losses can account for 30% of energy usage. The usage of minisplit can result in energy cost savings in space conditioning as there are no losses related to ducting.
Indoor units with directional vents install onto walls, suspended from ceilings, or suit the ceiling. Other indoor units mount inside the ceiling cavity, so that brief lengths of duct manage air from the indoor unit to vents or diffusers around the spaces. Split systems are more effective and the footprint is usually smaller sized than the package systems.
