Top Rated HVAC Pros for commercial hvac control systems Edgewood, MD. Dial +1 410-879-9696. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for home heating and cooling services that are focused on total home comfort remedies? The professionals at Blue Dot Services sell, install, and also fix HVAC units of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are inevitable. At Blue Dot Services, we provide a comprehensive array of heating as well as cooling solutions to meet each of your commercial HVAC installation, replacement, repair, and routine maintenance needs.
Emergency
HVAC Service
Emergencies can and do occur, and when they do, rest comfortably that our team will be there for you! Blue Dot Services is able to offer emergency services at any time of the day or night. Don’t hesitate to call us the second 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 guarantees that your comfort demands are satisfied within your time frame and that even your most worrisome heating or air conditioner issues will be handled today. Your time is precious– and our experts will not keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s complete satisfaction, Blue Dot Services is a premier provider of HVAC services. Serving residential properties and businesses within , we complete routine servicing, repairs and also 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
We also provide hvac repair services in the following cities
- commercial hvac energy savings calculator Bel Air, MD
- commercial hvac preventive maintenance Kingsville, MD
- commercial hvac repair Perry Hall, MD
- boiler Parkville, MD
- best boiler Darlington, MD
- local heater Kingsville, MD
- commercial hvac Edgewood, MD
- commercial express hvac Jarrettsville, MD
- boiler Forest Hill, MD
- heater service Stewartstown, MD
- commercial hvac maintenance White Marsh, MD
- commercial hvac filters Fawn Grove, MD
- heating White Marsh, MD
- commercial hvac maintenance cost Towson, MD
- commercial hvac control systems Parkville, MD
- commercial hvac repair Cockeysville, MD
- commercial hvac stallation Pylesville, MD
- commercial hvac cost estimator Bel Air, MD
- commercial express hvac Towson, MD
- commercial hvac repair Aberdeen, MD
More About Edgewood, MD
Edgewood is an unincorporated community and census-designated place (CDP) in Harford County, Maryland, United States. The population was 25,562 at the 2010 census,[2] up from 23,378 in 2000.
Edgewood is located in southwestern Harford County. It is bordered to the west by Baltimore County, Joppatowne, to the north by Bel Air South, to the east by the Bush River, an arm of Chesapeake Bay, to the south by the Edgewood Arsenal portion of Aberdeen Proving Ground, and to the southwest by the tidal Gunpowder River, another arm of the Chesapeake.
Numerous developments within this time frame preceded the starts of very first comfort air conditioning system, which was designed in 1902 by Alfred Wolff (Cooper, 2003) for the New York Stock Exchange, while Willis Carrier geared up the Sacketts-Wilhems Printing Company with the process Air Conditioner unit the same year. Coyne College was the first school to provide HEATING AND COOLING training in 1899.
Heating units are devices whose purpose is to produce heat (i.e. warmth) for the building. This can be done via main heating. Such a system includes a boiler, heating system, or heatpump to heat water, steam, or air in a main place such as a heater space in a home, or a mechanical room in a large building.

Heating units exist for various kinds of fuel, consisting of solid fuels, liquids, and gases. Another kind of heat source is electricity, typically warming ribbons made up of high resistance wire (see Nichrome). This concept is likewise utilized for baseboard heating systems and portable heating systems. Electrical heating units are frequently used as backup or supplemental heat for heatpump systems.
Heat pumps can extract heat from numerous sources, such as environmental air, exhaust air from a building, or from the ground. Heat pumps transfer heat from outside the structure into the air within. At first, heatpump HVAC systems were only used in moderate climates, but with enhancements in low temperature operation and lowered loads due to more effective homes, they are increasing in appeal in cooler climates.


The majority of contemporary warm water boiler heater have a circulator, which is a pump, to move hot water through the circulation system (instead of older gravity-fed systems). The heat can be transferred to the surrounding air using radiators, hot water coils (hydro-air), or other heat exchangers. The radiators may be mounted on walls or set up within the floor to produce flooring heat.
The heated water can also supply an auxiliary heat exchanger to supply warm water for bathing and cleaning. Warm air systems distribute heated air through duct work systems of supply and return air through metal or fiberglass ducts. Numerous systems use the same ducts to disperse air cooled by an evaporator coil for cooling.
Insufficient combustion occurs when there is insufficient oxygen; the inputs are fuels containing numerous pollutants and the outputs are hazardous by-products, the majority of precariously carbon monoxide, which is a tasteless and odorless gas with major adverse health impacts. Without correct ventilation, carbon monoxide gas can be deadly at concentrations of 1000 ppm (0.1%).
Carbon monoxide gas binds with hemoglobin in the blood, forming carboxyhemoglobin, minimizing the blood’s ability to carry oxygen. The primary health issues related to carbon monoxide direct exposure are its cardiovascular and neurobehavioral impacts. Carbon monoxide gas can trigger atherosclerosis (the hardening of arteries) and can also trigger cardiac arrest. Neurologically, carbon monoxide gas direct exposure minimizes hand to eye coordination, watchfulness, and constant performance.
Ventilation is the procedure of changing or replacing air in any space to control temperature level or remove any mix of wetness, smells, smoke, heat, dust, airborne bacteria, or carbon dioxide, and to replenish oxygen. Ventilation consists of both the exchange of air with the outdoors as well as circulation of air within the building.
Methods for aerating a building may be divided into mechanical/forced and natural types. A/C ventilation exhaust for a 12-story structure Mechanical, or forced, ventilation is offered by an air handler (AHU) and used to control indoor air quality. Excess humidity, smells, and impurities can frequently be managed via dilution or replacement with outdoors air.
Kitchens and bathrooms usually have mechanical exhausts to manage odors and often humidity. Aspects in the style of such systems include the circulation rate (which is a function of the fan speed and exhaust vent size) and sound level. Direct drive fans are available for numerous applications, and can decrease upkeep requirements.
Due to the fact that hot air rises, ceiling fans might be used to keep a space warmer in the winter by distributing the warm stratified air from the ceiling to the flooring. Natural ventilation is the ventilation of a building with outside air without using fans or other mechanical systems. It can be by means of operable windows, louvers, or drip vents when spaces are small and the architecture permits.
Natural ventilation schemes can utilize extremely little energy, however care should be taken to ensure comfort. In warm or damp environments, keeping thermal comfort entirely through natural ventilation may not be possible. Cooling systems are used, either as backups or supplements. Air-side economizers likewise utilize outside air to condition spaces, but do so utilizing fans, ducts, dampers, and control systems to introduce and distribute cool outdoor air when proper.
