★★★★★
“Communicative, professional, and skilled. Our ADU came out better than expected — and ahead of schedule.”
About
Built on
Standards.
EIHTFOLD is a licensed Southern California contractor focused on residential construction. We manage every phase in-house — design, permitting, and execution — with one consistent standard applied to every project.
Design through completion. No handoffs. No gaps.
Transparent Pricing
Itemized. No surprises.
Schedule Integrity
Milestones set. Milestones met.
Licensed Craftsmen
Vetted. Insured. Accountable.
Direct Access
One point of contact, always.
Services
What We
Deliver
A focused range of residential services — each executed under the same EIHT-step standard.
- 01
ADU & SB9 Development
Detached ADUs, garage conversions, and SB9 multi-unit development. Design, permitting, and construction managed in-house.
- 02
Home Remodeling
Interior and exterior renovations built to precise scope, on schedule, and without compromise.
- 03
Bathroom Remodeling
Custom tile, walk-in showers, refined fixtures. Delivered to specification.
- 04
Kitchen Remodeling
Open-concept layouts, custom cabinetry, stone surfaces. Engineered for daily use.
- 05
Room Additions
Structural additions engineered to match existing architecture — permitted and built to code.
- 06
Permitting & Compliance
All permits secured. All inspections scheduled. Full documentation handled from start to close.
Work
Project
Gallery
A selection of completed projects across Southern California.
- ADU Build
Detached ADU — West Covina
- Kitchen
Open Kitchen — Pasadena
- Bathroom
Master Bath — Torrance
- Interior
Full Remodel — Long Beach
- Addition
Suite Addition — Whittier
- Exterior
Exterior Refresh — Glendale
Systems
System
Upgrades
Infrastructure upgrades for residential properties — each permitted, inspected, and documented.
- 01
Plumbing Systems
Repiping, sewer replacement, drain systems, and rough plumbing for remodels and new builds.
- 02
Roofing Systems
Full replacement in shingle, tile, and flat systems. Title 24 compliant.
- 03
Electrical Systems
Rewiring, 200A panel upgrades, subpanels, and EV charger installations.
- 04
Structural & Foundation
Load-bearing modifications, beam work, and foundation repair — engineered and permitted.
- 05
HVAC Systems
HVAC installation, ductwork, and mini-split systems for new construction and retrofits.
Process
How We
Work.
A defined process applied to every project. You know what happens next before it does.
Consultation
You describe the scope. We confirm feasibility and fit.
Site Assessment
We evaluate the site and define scope in full — no assumptions.
Written Proposal
Itemized quote delivered in writing. Price agreed before any work begins.
Construction
Licensed crew executes to specification. Progress documented at every phase.
Final Walkthrough
We review every detail together. Sign-off only when the work is complete.
The EIHTFOLD Way
EIHT Steps.
One Standard.
Built Right.
Every project follows the same EIHT-step framework — structured to remove ambiguity and deliver consistent, documented results.
EIHT Steps. One Standard. Built Right.
- 01
Clear Scope
Scope, pricing, and expectations defined in writing before work begins.
- 02
Structured Planning
Phases, materials, and timelines mapped before mobilization.
- 03
Daily Documentation
Every workday logged. Crew, materials, and progress recorded.
- 04
Photo Reporting
Before, during, and after documentation uploaded at each phase.
- 05
Precision Execution
Consistent execution standards applied to every task on every project.
- 06
Transparent Communication
Direct updates at each milestone. No information gaps.
- 07
Quality Control
Each phase reviewed before the next begins.
- 08
Verified Completion
Final walkthrough, documentation package, and Certificate of Occupancy delivered.
EIHT Steps. One Standard. Built Right.
EIHTFOLD — a system-driven construction company built for scale.
Clients
What Clients
Say.
5.0
★★★★★
500+ verified reviews
★★★★★
“Respectful crew, clean site, quality work. Kitchen and two bathrooms done perfectly. We've referred three neighbors.”
“The estimate matched the final bill. The timeline was accurate. The quality exceeded expectations. This is how construction should work.”
Licensing
Licensed.
Insured. Compliant.
EIHTFOLD holds all required California licenses, insurance, and bonds. Every project is permitted and inspected.
CSLB
CA Contractor License
Licensed under CA B&P Code §7000 et seq. Lic. #1130469. Verify on CSLB.ca.gov (opens in a new tab).
Coverage
Insurance & Bonding
General liability and workers' compensation maintained. Subcontractors independently verified. Certificates available on request.
Code
Code Compliance
All work meets California Building Code, Residential Code, and Title 24 Energy Standards.
Permits
Permits & Inspections
All permits secured before work begins. Inspections coordinated with the Authority Having Jurisdiction on every project.
ADU / SB9
SB9 & ADU
ADU and SB9 projects developed per California Government Code §65852.2 and applicable local ordinances.
Contracts
Written Contracts
Written agreements for all work over $500, including scope, payment schedule, and three-day right of rescission per California law.
Let's Build Together
Ready To
Build?
Schedule a consultation. We'll assess the scope, answer your questions, and provide a written proposal — no obligation.
(562) 539-6573
- No-obligation consultation
- Written proposal included
- Response within 24 hours
- CA Lic. #1130469