Ventilating Contractors in 11754 Zip Code
FAQs About Ventilating Contractors
The following questions are commonly asked about ventilation contractors:

What is ventilation necessary?
Ventilation is extremely important in both commercial and residential buildings. In fact, according to the EPA, indoor air quality has a higher percentage of pollutants and allergens than outdoor air. Why? Outdoor air travels into a building and essentially gets trapped. Without a place to go, the pollutants and allergens build up inside a building, reducing air quality. Using a ventilation system solves this problem. Fresh air is transferred through the building from an HVAC unit, and old air is removed outside via an exhaust fan.

Why do I need to ventilate my attic?
The attic is an key area of the home. However, since most homeowners don’t live in their attic, they don’t understand why it is important to ventilate the attic. In the summertime, your roof is absorbing hot air and transferring it into the attic. Without ventilation, two things happen. The hot air stagnates, adding pressure to your roof, and it sinks down through the attic to spread throughout your house, increasing your energy bill. By adding a ventilation system like an exhaust fan into your attic, you help prevent stale, stagnant air from building up in your attic.

How do I find a good ventilation contractor?
Start your search by browsing through Magic Yellow’s listings. Try to narrow your choices down to two or three, since the more options you have, the harder it is to make a decision. Have the three contractors give you a quote and make your choice based on their estimates. Remember, professionalism and quality beat the cheapest price. You should only choose licensed and insured contractors who are willing to back up their work.


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845-357-3580
120 Route 59
Hillburn, NY 10931
Design Air Inc is an HVAC company serving the Rockland, Westchester, Orange, and North Bergen Counties. We provide installation, repair, and maintenance services to HVAC systems and generators.
631-724-5817
7 Columbine Ln
Kings Park, NY 11754
631-360-0304
15 Bellemeade Ave
Smithtown, NY 11787
631-543-5619
131 Ledgewood Dr
Smithtown, NY 11787
516-694-7586
646 Middle Country Rd Ste 1
Saint James, NY 11780
631-581-2556
Commack, NY 11725
631-757-8822
104 Middleville Rd
Northport, NY 11768
631-582-5858
165 Town Line Rd
East Northport, NY 11731
631-261-7412
36 Grand Ave
Northport, NY 11768
631-757-9066
4 Dartmoor Dr
East Northport, NY 11731
631-239-1822
88 Elwood Rd
Northport, NY 11768
631-757-1153
46 Franklin St
Northport, NY 11768
631-757-0215
10 Lorraine Ct
Northport, NY 11768
631-656-0300
82 Lake Ave S Ste 3
Nesconset, NY 11767
631-615-9184
Ronkonkoma, NY 11749
631-261-1217
41 Broadway Ste A
Greenlawn, NY 11740
631-265-3396
1601 Townline Rd
Nesconset, NY 11767
631-588-3714
30 B Howard Pl
Ronkonkoma, NY 11749
631-549-1366
35 Todd Ct
Huntington Station, NY 11746
631-423-3939
545 E Jericho Tpke
Huntington Station, NY 11746
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