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Corporate Hvac

With over 20 years experience in the heating and air conditioning field. We service most makes and models of HVAC equipment from residential to commercial applications. We offer competitive prices for installations, services and annual maintenance plans. We carry Trane, Goodman, Carrier, Lennox, Rheem, Honeywell, Nest, Ecobee and much more products.

Answers from contractors near Severn, MD

What is the temperature range for installing roof shingles
Dec 30, 2016
In order for shingles to sit and form properly, it should be at least 36 degrees fahrenheit (2.2 celsius) outside when laying shingles. 
What is the best way to remove a very slight amount of mold on shower grout? What is the BEST sealer to use for re-sealing the cleaned grout?
Nov 3, 2014
Almost any mildewicide will do the trick.  Grout sealants all seem to work but I would go specifically to a tile shop to see what they recommend.  I think most sealers will work but application and pr ... read more

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