Duct & Envelope Test (DET) Verification

Home InSight helps complete the Georgia Energy Code Certificate by doing blower door testing & duct tests. 

As DET Verifiers, we use a Blower Door for building envelope tightness (BET) testing and a Duct Blaster for duct tightness tests.  We can also help with the heat load calculations by doing ACCA Manual J Residential Load Calculations.

Blower door testing and duct tests may be done no later than the final inspection.  After the techniques of installing tight ductwork are mastered, doing all the tests at once at the end makes sense.   However, until duct sealing methods are mastered, we recommend duct testing at the pre-drywall stage.  It’s a lot easier to get at ductwork without ceiling and wall coverings in the way.

Home InSight’s Commitment

The first time we start working with a builder or HVAC contractor, we try stay on site, all-day if necessary, to do everything possible to try to pass the blower door and duct tests.  We’ve been very successful at achieving this!  Many times, the leaks are the fault of the equipment manufacturer or holes around register boots aren’t sealed to the ceiling or floor.

Before blower door testing or performing duct tests, Home InSight walks through the house to estimate the likelihood of passing the tests while preparing it for test.  After the assessment, conditions are discussed with the client along with methods to fix them.  On occasion, corrections are too extensive for us to wait on-site while they’re made.  We’ll come back later.

Contact us today to plan or schedule your blower door testing and duct test needs.  Call, email, or request a quote for more information.

 

DET Verification | Blower Door Testing | Duct Tests
Duct Sealing Check | HVAC Design | Load Calculation
Service Fees | Contact Us

 

 

 

 

 

 

 

Carroll County, Georgia Blower Door Testing and Duct Tests
Bowdon, GA 30108
Bowdon Junction, GA 30109
Carrollton, GA 30116, 30117
Mount Zion, GA 30150
Roopville, GA 30170
Temple, GA 30179
Villa Rica, GA 30180
Whitesburg, GA 30185

Cherokee County, Georgia Blower Door Testing and Duct Tests
Acworth, GA 30102
Ball Ground, GA 30107
Canton, GA 30114, 30115
Holly Springs, GA 30114, 30115, 30188
Lebanon, GA 30146
Nelson, GA 30151
Waleska, GA 30183
Woodstock, GA 30188

Clayton County, Georgia Blower Door Testing and Duct Tests
Conley, GA 30288
Forest Park, GA 30297
Fort Gillem, GA 30297
Jonesboro, GA 30236, 30238
Lake City, GA 30260
Lake Spivey, GA 30236
Lovejoy, GA 30250
Morrow, GA 30260
Rex, GA 30273
Riverdale, GA 30274, 30296

Cobb County, Georgia Blower Door Testing and Duct Tests
Acworth, GA 30101
Austell, GA 30106, 30168
Clarkdale, GA 30111
Dobbins ARB, GA 30069
Kennesaw, GA 30144, 30152
Mableton, GA 30126
Marietta, GA 30008, 30060, 30062, 30064, 30066, 30067, 30068, 30090
Powder Springs, GA 30127
Smyrna, GA 30080, 30082

Coweta County, Georgia Blower Door Testing and Duct Tests
Grantville, GA 30220
Harlson, GA 30229
Moreland, GA 30259
Newnan, GA 30263, 30265
Raymond, GA 30263
Sargent, GA 30275
Senoia, GA 30276
Sharpsburg, GA 30277
Sunny Side, GA 30284
Turin, GA 30289

Dekalb County, Georgia Blower Door Testing and Duct Tests
Atlanta, GA 30306, 30307, 30315, 30316, 30317, 30319, 30324, 30329, 30338, 30340, 30345, 30346, 30350
Avondale Estates, GA 30002
Chamblee, GA 30341, 30366
Decatur, GA 30030, 30032, 30033, 30034, 30035
Doraville, GA 30340, 30360, 30362
Dunwoody, GA 30338
Ellenwood, GA 30294
Lithonia, GA 30038, 30058
Pine Lake, GA 30072
Redan, GA 30074
Scottdale, GA 30079
Stone Mountain, GA 30083, 30087, 30088
Tucker, GA 30084

Douglas County, Georgia Blower Door Testing and Duct Tests
Douglasville, GA 30134, 30135
Lithia Springs, GA 30122
Winston, GA 30187

Fayette County, Georgia Blower Door Testing and Duct Tests
Brooks, GA 30205
Fayetteville, GA 30214, 30215
Peachtree City, GA 30269
Tyrone, GA 30290
Woolsey, GA 30214

Forsyth County, Georgia Blower Door Testing and Duct Tests
Cumming, GA 30028, 30040, 30041

Fulton County, Georgia Blower Door Testing and Duct Tests
Alpharetta, GA 30004, 30005, 30009, 30022
Atlanta, GA 30303, 30304, 30305, 30306, 30307, 30308, 30309, 30310, 30311, 30312, 30313, 30314, 30315
Atlanta, GA 30316, 30317, 30318, 30319, 30324, 30326, 30327, 30328, 30329, 30331, 30334, 30336, 30337
Atlanta, GA 30338, 30339, 30341, 30342, 30344, 30346, 30349, 30350, 30354, 30361, 30363, 30369
College Park, GA 30337, 30349
Duluth, GA 30097
East Point, GA 30344, 30364
Fairburn, GA 30213
Fingerhut, GA 31191
Fort McPherson, GA 30330
Hapeville, GA 30354
Johns Creek, GA 30005, 30022, 30024, 30097, 30098
Milton, GA 30004
Palmetto, GA 30268
Red Oak, GA 30272
Roswell, GA 30075, 30076
Sandy Springs, GA 30328, 30350, 30358
Union City, GA 30291

Gwinett County, Georgia Blower Door Testing and Duct Testsg
Bereley Lake, GA 30092
Bereley Lake, GA 30096
Buford, GA 30518, 30519
Dacula, GA 30519
Duluth, GA 30096, 30097
Grayson, GA 30017
Lawrenceville, GA 30043, 30044, 30045, 30046
Lilburn, GA 30047
Norcross, GA 30071, 30092, 30093
North Metro, GA 30026, 30029
Snellville, GA 30039, 30078
Sugar Hill, GA 30518
Suwanee, GA 30024

Harris County, Georgia Blower Door Testing and Duct Tests
Cataula, GA 31804
Ellerslie, GA 31807
Hamilton, GA 31811
Pine Mountain, GA 31822
Pine Mountain Valley, GA 31823
Shiloh, GA 31826
Waverly Hall, GA 31831

Heard County, Georgia Blower Door Testing and Duct Tests
Franklin, GA 30217
Glenn, GA 30219

Henry County, Georgia Blower Door Testing and Duct Tests
Hampton, GA 30228
Locust Grove, GA 30248
McDonough, GA 30252, 30253
Stockbridge, GA 30281

Meriweather County, Georgia Blower Door Testing and Duct Tests
Gay, GA 30218
Greenville, GA 30222
Luthersville, GA 30251
Manchester, GA 31816
Stovall, GA 30222
Warm Springs, GA 31830
Woodbury, GA 30293

Paulding County, Georgia Blower Door Testing and Duct Tests
Dallas, GA 30132, 30157
Hiram, GA 30141

Pike County, Georgia Blower Door Testing and Duct Tests
Concord, GA 30206
Meansville, GA 30256
Molena, GA 30258
Williamson, GA 30292
Zebulon, GA 30295

Rockdale County, Georgia Blower Door Testing and Duct Tests
Conyers, GA 30012, 30013, 30094

Spaulding County, Georgia Blower Door Testing and Duct Tests
Experiment, GA 30212
Griffin, GA 30223, 30224
Orchard Hill, GA 30266

Troup County, Georgia Blower Door Testing and Duct Tests
Hogansville, GA 30230
Lagrange, GA 30240, 30241
Mountville, GA 30261
West Point, GA 31833

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Georgia Energy Code Compliance Certficate Stamp