Ellsworth Builders, Inc

, mostly addition work

  • 7 jobs in Boulder, 2022 to 2025
  • Typical permit value $50,000
  • 5 of 7 jobs are additions

Boulder publishes no contractor license list we can check, so this page counts permits only. Ask for the license number and check it with the state before you hire.

Jobs by type of work

Most recent jobs

DateWorkZIPStated value
2025-10-17Addition**REVISION 9/11/26- Revisions to the layout of the rooms and the foundation conditions under the exterior stairwell. A 605 SF addition thro80304$521,256
2025-09-17AdditionAdd a new covered deck above an existing covered patio. The proposed work will alter 226 sq ft of an existing patio and add 266 sq ft of de80304$54,000
2022-05-09AdditionAn addition and alteration to an existing 2 story single family residence of approx. 1730 sq ft. Addition to include new great Room and offi80304$700,000
2022-03-01RemodelConversion of an existing detached Rec. Room to an ADU apartment by internal remodel. The proposed apartment will have 724 sq ft of conditio80304$50,000
2022-03-01AdditionConversion of an existing detached Rec. Room to an ADU apartment by internal remodel. The proposed apartment will have 724 sq ft of conditio80304$50,000
2022-03-01ADUConversion of an existing detached Rec. Room to an ADU apartment by internal remodel. The proposed apartment will have 724 sq ft of conditio80304$50,000
2022-03-01AdditionA single story addition to the existing primary residence. The proposed addition will add approx. 126 sq ft of new living space to be used a80304$25,000

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A house with new framing and plywood walls for more roomsSee all 48 home addition contractorsRanked by jobs in Boulder