Site Blog
Memorial Day 2015
December 17, 2023
Blue Dot would like to honor those who gave their lives for our freedom. Thank you for your service!
We hope you had a s…
Bring on the heat! Blue Dot is ready for the day after some refreshing shaved ice this morning.
December 17, 2023
Temperatures this week have been in the high 80s and it’s only mid-June! Our technicians have been working tirelessly on…
Air Conditioning & Heating System Check
December 17, 2023
Blue Dot performs yearly preventative maintenance to heat pumps, gas furnaces, and air handlers. Find out what happens d…
2015 Holiday Season in Harford County, MD
December 17, 2023
‘Tis the season for: Giving
During this 2015 holiday season, Blue Dot is giving back to our local community by donating…
Gas Furnace Air Filter Location: How to Change Your HVAC Filter
December 17, 2023
Changing your gas furnace air filter is essential to maintaining the efficiency of your HVAC (heating, ventilation, and …
Types of Air Conditioning Units: Your Expert Guide
December 17, 2023
When your air conditioner breaks down, it’s natural to think about the different types of air conditioning units availab…