Hiring the right building contractor can completely transform your home construction experience. Your choice will directly impact the quality of work, safety, structural strength, budget, timelines, and long-term durability of your home.

As one of the most trusted construction companies in Chennai, Chozha Constructions has helped hundreds of families make informed decisions.

Systematic construction process
Soil testing & structural designing
In-house architect team
Cost per sq.ft
Detailed material specifications
Site supervision & quality checks
Material safety at site
Labour insurance
Payment schedule
Time delays
Warranty for construction
Years of experience
Material brands they use

1. Systematic Construction Process

A professional building contractor should follow a clear, step-by-step construction process.
At Chozha Constructions, the workflow begins with:

Understanding your requirements
Creating 2D floor plans
Designing 3D Interior & 3D Elevations

By finalizing designs before construction, you get complete clarity.
Any change after construction begins can cost 10× more—so choosing house builders in Chennai who prioritize design-first execution is extremely important.

2. Soil Testing & Structural Designing

Once the design is approved, soil testing must be done at the plot.
This reveals:

Soil bearing capacity
Depth of rock base
Type of foundation required (footing or pile foundation)

Skipping this step means the building contractor will work on assumptions—risking future cracks, settlement issues or structural failure.

Structural design drawings provide:

Number & size of beams
Number & size of columns
Foundation depth
Reinforcement details (steel rods)

A reliable civil contractor in Chennai will never start construction without these scientific documents.

3. In-House Architect Team

Before hiring, ask whether the contractor has an in-house architectural team.
This is a major advantage because:

Your design, elevation & interiors stay consistent
You avoid delays caused by external architects
Your project becomes faster & more organized

Top construction companies in Chennai, including Chozha Constructions, follow this integrated model.

4. Cost Per Sq.ft — With Clear Inclusions & Exclusions

Contractors may quote ₹1700/sq.ft, ₹1900/sq.ft or more—but the real question is:

What is included in this price?

Usually included:

Foundation
Masonry
Electrical
Plumbing
Painting
Doors & windows

Usually excluded:

Sump
Septic tank
Compound wall

Get a clear list from your building contractor to avoid surprise charges later.

5. Detailed Material Specifications

Ask the contractor to provide a full material specification sheet, including:

Brands used
Types of materials
Grades of steel & cement
Door, tile & paint specs

If you want upgrades (e.g., teak doors instead of flush doors), ask for the price difference per item.

Chozha Constructions provides 100% transparent specifications for all budgets.

6. Who Will Supervise the Project & How Is Quality Ensured?

Quality depends on who supervises the site. Ask:

Who is the project engineer?
How often will they visit the site?
How is material quality checked?
How is the progress monitored?

Experienced building contractors in Chennai like Chozha Constructions also provide photo/video updates and schedule reports.

7. Material Safety & Responsibility

Construction materials are stored on-site. You must confirm:

Who is responsible if materials go missing?
Do they maintain a register or supervisor for material handling?

A trustworthy contractor should take full responsibility for material safety.

8. Labour Insurance

Accidents can happen at construction sites. Always ask:

“Do you provide labour insurance?”

If the contractor does NOT provide insurance, you may end up sharing hospital expenses—so clarify this before signing the agreement.

9. Payment Schedule

Ask the contractor for a stage-wise payment schedule, with:

Number of payment stages
Percentage for each stage
Timeline for every stage

This helps you plan finances smoothly throughout the construction.

10. Time Delays — Expected Buffer & Reasons

Ask:

How long will the project take?
What is the acceptable delay buffer?
What causes delays (rain, approvals, labour, material supply)?

A professional contractor will give realistic timelines—not false promises.

11. Warranty for Construction

Contractors who use good materials and follow proper procedures confidently offer construction warranty.

This covers:

Structural integrity
Leakage issues
Certain types of cracks

Always choose a contractor who provides warranty—this shows their confidence in their quality.

12. Years of Experience

Ask the contractor:

Their years of experience
Educational qualification
Past projects
Client references

Visit old sites if possible. Genuine construction contractors in Chennai will always be open and transparent about their work.

13. The Material Brands They Use

Contractors often mention “Brand or Equivalent” in the spec sheet.
Ask them:

What are the equivalent brands?
Are they well-known or cheap substitutes?
Why are they using them?

Do your research before approving the equivalent brand.

Final Step: Create a Detailed Construction Agreement

Your agreement must include:

Finalized floor plan
Detailed material specifications
Payment schedule
Stage-wise percentage
Timeline & warranty details

This ensures complete transparency and helps avoid disputes during construction.

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