Air Sealing

Professional Air Sealing in Greater Astoria and the North Coast

Watch this video to see how air sealing and insulating your home can increase energy efficiency.

Benefits of our air sealing services:

  • Air sealing can reduce heating & cooling costs by an average of 15 percent (based on EPA estimates).
  • Your home's air leakage can be accurately measured during our blower door test.
  • Air sealing is a "once-and-done" repair.
  • Improved indoor air quality.
  • P&L Johnson Mechanical, Inc uses special equipment to identify even the small, less obvious leaks.
  • Comprehensive inspections and estimates gladly.

Improve the comfort of your home with our air sealing services

Sealing air leaks in your home is a simple, cost-effective way to lower heating and cooling costs, increase comfort, and create a healthier indoor environment. 

Heat can find its way out of the home through a wide variety of gaps, cracks, and holes in all parts of the house. With our blower door test and home energy audit, we can quantify how much air is leaking out of your house and pinpoint the leaks.

From the attic to the basement, P&L Johnson Mechanical, Inc can locate and seal air leaks all throughout the home.

Get Estimates Gladly!

If you're interested in having us diagnose your home with our comprehensive home energy audit and seal air leaks to improve home comfort, call or e-mail us today! We proudly offer our services all throughout Oregon and Washington, including: Astoria, Seaside, Warrenton, Forest Grove, Saint Helens and many areas throughout Oregon and Washington.

Common sources of air leakage

Air sealing targets common locations where air leaks occur in a house:

  • Plumbing and wiring penetrations through floors, walls and ceilings
  • Around chimney passes
  • Attic access hatches, doors and drop-down stairs
  • Around recessed lights and fans
  • Around windows and exterior doors
  • Cracks, gaps & holes in drywall or plaster
  • Around electrical outlets and switches
  • Sump pump holes
  • Bath fans
  • Leaky basement windows
  • Rim joists in the basement or crawl space

Air sealing and insulation go hand-in-hand

It's important to note that neither insulation or air sealing alone are enough to reduce heat flow. Air sealing should always be done before insulation is installed. 

As part of our air sealing strategy, we typically air seal the attic first since this is where the most significant leakage occurs. The basement and crawl space areas are our second priority. Air sealing these spaces eliminates a major source of cold air infiltration.

Air sealing and insulation upgrades from P&L Johnson Mechanical, Inc can possibly cut your heating and cooling costs in half. 

Learn more about our blower door test or give us a call to schedule an estimate for an air sealing and insulation upgrade!

Start saving energy and money with an air-sealing upgrade

P&L Johnson Mechanical, Inc technicians can perform a second blower door test when the air sealing work is done. The lower leakage rating confirms that you have a more airtight home, with enhanced energy performance, greater comfort, and lasting savings on your heating and cooling bills.

Don't let anymore of your conditioned air escape from your home! Call 1-855-233-1940 or contact us online to schedule a free inspection of home insulation and an air sealing cost estimate. We also offer a comprehensive home energy audit.

We are your trusted air sealing and insulation contractor serving Saint Helens, Warrenton, Astoria, Seaside, Forest Grove, Longbeach, Long Beach, North Plains, Banks, Cornelius, Rainier, Gaston and the surrounding areas!

our service area

We serve the following areas

Oregon
  • Arch Cape
  • Astoria
  • Bay City
  • Beaver
  • Cannon Beach
  • Clatskanie
  • Cloverdale
  • Columbia City
  • Deer Island
  • Garibaldi
  • Hammond
  • Hebo
  • Manzanita
  • Nehalem
  • Neskowin
  • Rainier
  • Rockaway Beach
  • Saint Helens
  • Scappoose
  • Seaside
  • Tillamook
  • Tolovana Park
  • Vernonia
  • Warren
  • Warrenton
  • Wheeler
Washington
  • Cathlamet
  • Chinook
  • Grays River
  • Ilwaco
  • Long Beach
  • Naselle
  • Ocean Park
  • Raymond
  • Rosburg
  • Skamokawa
  • South Bend
  • Tokeland
Our Locations:

P&L Johnson Mechanical, Inc
429 A Gateway Avenue
Astoria, OR 97103
1-503-298-4094
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