Dean’s Professional Plumbing, Heating & Air is Minneapolis’ premier plumbing and HVAC company, priding itself with over 35 years of combined industry experience. Dean’s plumbing and heating specialists have the knowledge you need to handle all of your HVAC service needs. From installation to repair, Dean’s crew of professional Minneapolis plumbers can do it all!
Bacteria have been shown to live in "premises plumbing systems". The latter refers to the "pipes and fixtures within a building that transport water to taps after it is delivered by the utility".[34] Community water systems have been known for centuries to spread waterborne diseases like typhoid and cholera, however "opportunistic premises plumbing pathogens" have been recognized only more recently; Legionella pneumophila discovered in 1976, Mycobacterium avium, and Pseudomonas aeruginosa are the most commonly tracked bacteria, which people with depressed immunity can inhale or ingest and may become infected with.[35] These opportunistic pathogens can grow for example in faucets, shower heads, water heaters and along pipe walls. Reasons that favor their growth are "high surface-to-volume ratio, intermittent stagnation, low disinfectant residual, and warming cycles". A high surface-to-volume ratio, i.e. a relatively large surface area allows the bacteria to form a biofilm, which protects them from disinfection.[35]

Howard County Plumbing Service is a family owned and operated plumbing service company headquartered in Eldersburg, Maryland. We are a full service plumbing company with 25 years of experience and provide 24 hour Emergency Service Monday through Friday after 5pm. We limit our emergency service availability as we believe in the importance of quality time spent with our families. Our team is dedicated to providing our customers with prompt, courteous and professional service. Our goal is to build ongoing relationships with our customers by providing top notch service with the utmost respect for our customers and their homes/businesses. We aren't satisfied until our customers are satisfied.


This is one of the easiest DIY plumbing jobs. Make sure that you know what type of sprayer you have. Does it have a detachable hose? Most older sink sprayers can be replaced without having to replace the hose. If there's a tear in the hose, you may need to purchase a new hose and a new sprayer nozzle. Newer models usually come as one piece. If you have to replace the hose, then you'll need to make sure you have plumbing thread. All new parts come with instructions.
Sometimes you might need your sewer and drain lines inspected. For instance, if your sewage is backed up, then you probably want to determine what the cause is. In instances where we can't physically get to the problem to see what it is, we can use a sewer video camera to go down into your lines and take a video showing us what's the issue then. That way we'll know the appropriate way to deal with it. 

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