Room Addition Cost Summary in Portsmouth, NH

On average this room addition project costs $19000 in Portsmouth

Status: Project completed 10/23/2015
$9500 to $35000

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Room Addition Service Costs in Portsmouth, NH

Average Room Addition Cost
How To Become a General Contractor
4 reviews. 40 years in business.
29 Lancaster Rd, Hampstead, NH

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Project Details

On average this room addition project costs $19000 in Portsmouth, NH. Depending on your contractor, prices can range from $9500 to $35000. When pricing out your room addition project make sure to get at least 3 quotes to compare prices and get the best value. Comparable projects nearby include Remodel in Exeter, Install Ducted Range Hood in Durham, and Interior Remodeling in New Hampshire.

Room Addition: Looking for someone who is insured and a legitimate business licensed to do construction and electric work to build a room of 15x20 approximately (3 walls off an existing wall). No Flooring or ceiling, just drywall. Need to enclose a smaller area within a larger space. It should include a few electric outlets (the larger area already has lighting and electric outlets).

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  • We offer start to finish solutions to meet your vision of how this will be completed.

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Average Room Addition Cost


Room Addition Price Range

$9500 to $35000


Regional Averages

Regional Average

Local General Contractors in Portsmouth, NH

Overall Rating:
Portsmouth General Contractors
are rated 4.7 out of 5 in total.
General Construction Company
    4 reviews. 40 years in business.
29 Lancaster Rd, Hampstead, NH
Contractor Board
    2 reviews. 25 years in business.
2100 Dover Rd, Epsom, NH
How To get Contractor License
    6 reviews. 8 years in business.
17 Alden Ave, Greenland, NH
Local Contractors
    5 reviews.
50 Park Street, Exeter, NH
Contractor Licensing
    4 reviews. 12 years in business.
P.O. Box 269, Atkinson, NH
How To Find a Contractor
    2 reviews. 25 years in business.
27 Greensward Dr, Grantham, NH
Contractor Quotes
    2 reviews.
13 Johnson St, Belmont, NH
Basement Remodeling
    4 reviews. 5 years in business.
Dover, NH
Remodel Contractor
    3 reviews.
87 Gold St, Laconia, NH
How Much Does a General Contractor Make
    5 reviews. 20 years in business.
Sandown, NH
General Contract
    2 reviews.
400 Rt 4A, Wilmot, NH
General Contracting Company
    3 reviews.
Nashua, NH

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