Introduction to Residential Inspections
In New York City, where buildings range from historic brownstones to modern high-rise towers, residential construction must meet some of the most stringent code requirements in the country. Ensuring compliance with DOB mandates, structural safety, and energy efficiency is critical to avoid costly delays, fines, or unsafe conditions.
At Quality Testing, LLC, we provide certified residential building inspections that support safe, compliant, and high-quality construction across all five boroughs. Whether you're managing a new build, a large-scale renovation, or a multifamily project, we help ensure every component is installed correctly — and documented for DOB approval.

Why Residential Inspections Matter
The NYC Department of Buildings requires third-party inspections throughout various stages of residential construction. These special inspections verify that work is performed to code and meets design specifications. Common categories include:
- Structural framing and foundations
- Fireproofing and firestopping
- Energy code compliance
- Plumbing, mechanical, and electrical systems
- Building envelope and insulation
- Roof, window, and door assemblies
Failing to complete or document these inspections properly can delay occupancy approvals and trigger penalties. Our job is to make sure that doesn't happen.
Who We Serve
We work with a wide range of residential construction professionals:
- General contractors and subcontractors
- Residential developers and property owners
- Architects and structural engineers
- Design-build firms and construction managers
- Permit expediters and code consultants
Whether your project is a luxury condominium, a brownstone restoration, or a ground-up multi-family development, we tailor our inspections to fit your schedule and your needs.
Types of Residential Projects We Inspect
- Single-family homes and townhouses
- Duplexes and multi-unit buildings
- High-rise residential towers
- Gut renovations and vertical extensions
- Basement and structural additions
- New construction and code-compliance retrofits
We provide thorough, field-tested inspections aligned with both NYC Building Code and the International Residential Code (IRC), as applicable.
Our Inspection Process
Pre-Inspection Planning
We start by reviewing approved drawings and permits to determine which DOB-mandated inspections apply to your project.
On-Site Inspections
Our certified inspectors conduct on-site evaluations during critical construction stages, such as framing, concrete placement, or energy system installation.
Report Delivery
You’ll receive a clear, photo-supported report that includes findings, compliance notes, and any corrective actions required.
Follow-Up & Documentation Support
Need documentation for a Temporary Certificate of Occupancy (TCO) or DOB sign-off? We help ensure everything is submitted properly.
What We Inspect
Structural Elements
- Footings, foundations, and structural slabs
- Framing: wood, steel, or concrete
- Load-bearing walls and beams
- Roof and floor systems
- Anchorage and lateral bracing
Fireproofing & Life Safety
- Spray-applied fire-resistive materials
- Firestop systems and penetration seals
- Smoke barriers and egress paths
- Fire-rated assemblies and openings
Building Envelope & Energy Code
- Windows, doors, and sealing
- Insulation and thermal barriers
- Air sealing and blower door compliance
- Roofing system inspections
Building Envelope & Energy Code
- Plumbing pressure and drain tests
- HVAC installation and airflow
- Electrical panel and service entry
- Lighting and ventilation requirements
We tailor each inspection scope to your construction timeline and permit requirements, avoiding unnecessary delays while ensuring full compliance
Why Choose Quality Testing, LLC?
Certified in NYC
As a registered Special Inspection Agency with the NYC DOB, we are fully authorized to perform all required residential inspections
Local, Fast, and Accessible
We’re based in Manhattan and serve all five boroughs. We offer flexible scheduling and rapid response when your project needs it most.
Focused on Compliance
Our team knows the NYC Building Code, DOB processes, and documentation requirements inside and out — helping you avoid missteps and rework.
Reliable and Transparent
You’ll get clear, actionable feedback from inspectors who understand real-world construction. No vague reports or red tape.

FAQs
What types of residential buildings do you inspect?
We inspect all types, including single-family homes, townhouses, low-rise buildings, and high-rise condominiums or apartment complexes.
Do I need a residential inspection for a home renovation?
If your renovation involves structural, fire-rated, or MEP systems — yes. These elements typically trigger DOB-mandated inspections.
How quickly can you perform an inspection?
We offer next-day inspections in most cases and can often accommodate same-week requests depending on location and scope.
Do you inspect projects in Brooklyn, Queens, and the Bronx?
Yes. We serve all five boroughs: Manhattan, Brooklyn, Queens, the Bronx, and Staten Island.
Book a Residential Inspection in NYC
Residential construction in NYC demands expertise, precision, and speed. At Quality Testing, LLC, we provide all three — backed by local experience and city-approved certifications.
If you're planning or actively managing a residential project, contact us today to schedule your inspection and keep your build on track.
Contact Information
Quality Testing, LLC
51-02 21st Street 4th Floor Suite 212, Long Island City, NY 11101
Phone:
(917) 567-4674
Email:
john@qualitytestingny.com
Business Hours: Mon–Fri: 8AM–6PM | Sat–Sun: Closed
