IMKAT Construction
IMKAT Construction
IMKAT Construction builds custom ADUs across Sacramento and the Bay Area. Founded in 2016 by the Katrenyak brothers, it built its first custom ADU in Sacramento in 2020. It also handles ADU design, engineering and permitting.
Business Highlights
- The company describes its team as fully licensed and insured.
Service Area
Sacramento and the Bay Area.
Featured Local Business
IMKAT Construction is one of 9 home builders ProsGrade lists in Sacramento, California.
10 services listed, including ADU construction, ADU design and ADU engineering. Open weekdays, closed on weekends. Rated 5.0 from 81 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How IMKAT Construction compares with the other 8 home builders on ProsGrade in Sacramento, using public Google ratings and review counts.
- Ranks in the top quarter of the 9 Sacramento home builders on ProsGrade by Google rating and review volume.
- Rated 5.0 on Google, at or above the 4.8 average of other Sacramento home builders on ProsGrade.
- Has more Google reviews (81) than 7 of the 8 other Sacramento home builders on ProsGrade.
- One of 5 Sacramento home builders on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
10 services- ADU constructionCustom attached and detached units, plus duplex layouts.
- ADU designFloor plans, layouts, elevations and 3D visuals.
- ADU engineeringStructural calculations, framing plans and Title 24 energy reports.
- ADU permittingCity submissions, corrections and revisions through approval.
- Garage conversionsExisting garages converted into turnkey ADUs.
- ADU interior designModern, classic and premium finish packages.
- Retirement ADUsSenior-friendly plans focused on accessibility.
- Pool house ADUsGuest suites or entertainment spaces.
- Tiny homesCustom tiny homes.
- ADU financingFlexible financing options for ADU projects.
Reviews
What customers say
Recent customers praise the communication and the quality of IMKAT’s ADU builds. One customer found having three project managers challenging and said the project was not completed on its original schedule.
Customer Reviews
Meg Wusstig
Ben Turner
Tim Ma
Vinay D
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Frequently Asked Questions
What happens before IMKAT starts construction?
Pre-construction starts with a review of the lot, setbacks, utilities and possible ADU options. The team then measures the property and creates a first-draft floor plan.
What does IMKAT provide at handover?
After final inspections, the ADU is cleaned and ready for move-in. Handover includes a walk-through, maintenance guidelines, warranty information and keys.
Does IMKAT offer financing for ADU projects?
It partners with RenoFi to offer financing options for ADU projects.
How does IMKAT assess utility needs for an ADU?
Utility arrangements may be shared with the main home or use separate meters; some cities require separate sewer and water connections. IMKAT’s consultants assess whether the electrical panel can support the ADU or needs an upgrade.
Does IMKAT include utilities and permits in its pricing?
No. Utilities and permits are excluded because they vary by property.








