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Northern Duct Seal

New on Angi

Energy Efficiency Auditing, Air Duct Cleaning, General Remodeling,

... +3 more

About us

Northern Duct Seal seals duct work from the inside by use of computerized tools and equipment. The process takes one day and our technicians will provide pre-seal and post-seal duct leakage reports on the spot. The basic steps to do a duct seal are: 1) Pre-seal Test is done to measure duct leakage, 2) Registers, returns, and air handler coil are blocked off with foam plugs, 3) A UL-tested and approved aerosol is injected into the pressurized duct system, 4) A Post-Seal Test is performed to measure improvements and 5) A complete Report and Certificate are printed to provide the customer with a record of improvement. Duct sealing provides a solution to high energy bills, air flow/air balance issues, uneven temperatures, hot and cold rooms, excessive humidity, musty odors and fume smells from stored paints, solvents, pesticides, and radon gases. Northern Duct Seal will reduce duct leakage by up to 90%, saving customers an average of $600 - $850 a year, with a 2-3 year return investment, depending on variables such as weather, system usage, energy prices, and home design. Northern Duct Seal offers a 10- year warranty on the seals created by our technicians. The sealant itself has been UL tested and approved and is considered non toxic by OSHA. For a demonstration video of the duct sealing process please see the 'Ask This Old House' Video located under the Media tab on this page.

Business highlights

12 years of trusted experience

Services we offer

Northern Duct Seal fixes and seals leaky ducts. During the air duct diagnosis, a certified NDS technician inspects and evaluates your central duct system and seal leaks up to 5/8" in the duct work. Sealing the duct work will improve home comfort and indoor air quality, decrease air flow / ventilation problems, decrease your heating and cooling costs and improve the efficiency of your furnace and air conditioning units.

Services we don't offer

Northern Duct Seal does not perform duct cleaning services. We do not perform duct work modifications.

Amenities

Senior Discount

5%

Accepted payment methods

Check
PayPal

Photos of past projects

Reviews

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Contact information

4135 W Ave., Oelwein, IA 50662

www.northernductseal.com

Service hours

Sunday:
Closed
Monday:
8:00 AM - 5:00 PM
Tuesday:
8:00 AM - 5:00 PM
Wednesday:
8:00 AM - 5:00 PM
Thursday:
8:00 AM - 5:00 PM
Friday:
8:00 AM - 5:00 PM

Licensing

Insured
Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
No
Use Green Products or Work Practices
Yes
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.

Service Categories

Energy Efficiency Auditing,
Air Duct Cleaning,
General Remodeling,
Radon Detection & Reduction,
Insulation,
Heating and Air Conditioning

FAQ

Northern Duct Seal is currently rated 0 overall out of 5.

Sunday: Closed

Monday: 8:00 AM - 5:00 PM

Tuesday: 8:00 AM - 5:00 PM

Wednesday: 8:00 AM - 5:00 PM

Thursday: 8:00 AM - 5:00 PM

Friday: 8:00 AM - 5:00 PM

Northern Duct Seal accepts the following forms of payment: Check,PayPal
No, Northern Duct Seal does not offer free project estimates.
Yes, Northern Duct Seal offers eco-friendly accreditations.
No, Northern Duct Seal does not offer a senior discount.
No, Northern Duct Seal does not offer emergency services.
No, Northern Duct Seal does not offer warranties.
Northern Duct Seal offers the following services: Northern Duct Seal fixes and seals leaky ducts. During the air duct diagnosis, a certified NDS technician inspects and evaluates your central duct system and seal leaks up to 5/8" in the duct work. Sealing the duct work will improve home comfort and indoor air quality, decrease air flow / ventilation problems, decrease your heating and cooling costs and improve the efficiency of your furnace and air conditioning units.
Northern Duct Seal does not perform duct cleaning services. We do not perform duct work modifications.

Contact information

4135 W Ave., Oelwein, IA 50662

www.northernductseal.com

Service hours

Sunday:
Closed
Monday:
8:00 AM - 5:00 PM
Tuesday:
8:00 AM - 5:00 PM
Wednesday:
8:00 AM - 5:00 PM
Thursday:
8:00 AM - 5:00 PM
Friday:
8:00 AM - 5:00 PM