Updated: May 22, 2026
Location and Projects
Address
Waltham, MA, 02452
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Jirair Ostayan Construction
Serving Waltham, MA and the surrounding area, Jirair Ostayan specializes in residential remodeling and construction projects. With 11 years of experience in the industry, the company takes on a range of home improvement services including kitchen and bathroom renovations, interior upgrades, and general carpentry work. Jirair Ostayan works directly with homeowners to address specific project requirements, providing solutions for both modern updates and traditional repairs. The company manages projects of varying sizes, focusing on residential properties throughout Waltham and neighboring communities. Drawing on over a decade of experience, Jirair Ostayan coordinates each phase of construction from initial consultation to project completion, emphasizing practical renovation methods and reliable construction practices tailored to the homeowner’s needs.
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Jirair Ostayan Waltham
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jirair Ostayan has a BuildZoom score of 97, which places them above 82% of 139,240 contractors in Massachusetts.
Activity
|
2 projects
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Jirair Ostayan has worked on at least
3.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
30 kilsyth: emergency temporary shoring of the front entry header. structural engineer conducted a site visit on 3/3/25 and will be providing documentation to upload all work must comply with 780 cmr & brookline by-laws
Valuation:
$5,000
Permit #:
BP-2025-000284
Status:
issued
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
Condo building rear main entry plaza structural repairs and waterproofing of the concrete deck to prevent water from leaking into the unit below. unit 109a is vacant and can not be occupied until this repair is done
Valuation:
$98,000
Permit #:
SF1433768
Status:
filed
Fee:
$1,000
Permit Type:
N/A
Building Type:
Multi
Right side elevation (carlton st.): replace in kind 40 window trims only (not windows) sapele-mahogany wood and paint it black to match existing. all work must comply with 780 cmr & brookline by-laws. dust mitigation required during permitted work
Valuation:
$45,000
Permit #:
BP-2024-000691
Status:
complete
Fee:
$900
Permit Type:
N/A
Building Type:
N/A
Unit 2 & 3 only: 1. fully renovate 2 kitchens and 2 bathrooms including updating plumbing and electrical as needed 2. replace 10 windows 3. replace interior doors 4. paint unit
Valuation:
$180,000
Permit #:
SF1300485
Status:
complete
Fee:
$1,820
Permit Type:
N/A
Building Type:
1-3fam
30/32 kilsyth road-lintel repairs: removal of lower portion of concrete lintels and install new structural steel lintels all work must comply with 780 cmr & brookline by-laws
Valuation:
$45,000
Permit #:
BP-2025-001253
Status:
issued
Fee:
$900
Permit Type:
N/A
Building Type:
N/A
Unit 1 only: 1. fully renovate kitchen and bathroom including updating plumbing and electrical as needed 2. replace 4 windows 3. replace interior doors 4. paint unit
Valuation:
$90,000
Permit #:
SF1316642
Status:
filed
Fee:
$920
Permit Type:
N/A
Building Type:
1-3fam
Replace kitchen cabinets replace windows sliding door and skylights replace 1st floor flooring with lvt replace 2nd floor bathroom tile replace hvac system
Valuation:
$60,000
Permit #:
SF1343967
Status:
filed
Fee:
$620
Permit Type:
N/A
Building Type:
Multi
Renovate 3 bathrooms 1 kitchen replace 2 windows and 2 sliding doors replace the roof install lvt flooring and paint both units
Valuation:
$101,000
Permit #:
SF1158175
Status:
complete
Fee:
$1,030
Permit Type:
N/A
Building Type:
1-2fam
Supply and install temporary shoring framing in the garage per structural engineer's drawings attached to this permit
Valuation:
$95,000
Permit #:
BP-2021-001471
Status:
complete
Fee:
$1,900
Permit Type:
N/A
Building Type:
N/A
Renovate 3 kitchens and 3 bathrooms and replace drop ceilings with drywall
Valuation:
$180,000
Permit #:
SF1142316
Status:
filed
Fee:
$1,820
Permit Type:
N/A
Building Type:
1-3fam
Repairs of kitchen and bedroom walls that was damaged due to down spout line overflow into the unit. replace flooring and paint
Valuation:
$50,000
Permit #:
SF1101647
Status:
filed
Fee:
$520
Permit Type:
N/A
Building Type:
Multi
Unit # 3 only: renovate bathroom and kitchen. install ltv flooring and paint the unit
Valuation:
$40,000
Permit #:
SF1269892
Status:
filed
Fee:
$420
Permit Type:
N/A
Building Type:
1-3fam
Fix damage from water pipe. demolish and replace walls and flooring update electrical and plumbing
Valuation:
$25,000
Permit #:
BP-2016-0657
Status:
complete
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Replace rotted wood as needed on an existing storage shed. also do some needed repairs on the flooring to prevent rodents from entering or replace with a pre-fabricated 16 x 16 shed
Valuation:
$8,000
Permit #:
SF860843
Status:
filed
Fee:
$100
Permit Type:
N/A
Building Type:
Other
Replace (6) six windows and (1)one patio door - same size and location
Valuation:
$8,000
Permit #:
BP-2015-2311
Status:
complete
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Kitchen cabinet counter top and flooring replacement
Valuation:
$16,000
Permit #:
BP-2019-001307
Status:
complete
Fee:
$370
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$5,580
Permit #:
BP-19-71
Status:
issued
Fee:
$90
Permit Type:
Windows/Doors
Building Type:
N/A
Replace 6 sliding patio doors. remove decking to access and replace the rubber roof and then install new decking pvc pavers
Valuation:
$154,443
Permit #:
BP-2018-001023
Status:
issued
Fee:
$3,100
Permit Type:
N/A
Building Type:
N/A
Replace hardie siding sliding doors and windows in the rear courtyard of the building
Valuation:
$400,000
Permit #:
SF710369
Status:
filed
Fee:
$4,020
Permit Type:
N/A
Building Type:
Mixed
205 kent building only: replace 83 windows on all four elevations using swing staging
Valuation:
$150,000
Permit #:
BP-2019-001757
Status:
issued
Fee:
$3,000
Permit Type:
N/A
Building Type:
N/A
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Jirair Ostayan License info
Verified License
| License # | CS-108099 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Jirair Ostayan at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
23
Permits
- Building permit records show that Jirair Ostayan has worked on 23 permitted projects.