diamondcityaircon@gmail.com+6594687228513 Serangoon Rd, Singapore 218154
Diamond City Aircon Service Logo
  • Home
  • Products
  • Services
  • Installation
  • Aircon Problems
  • Our Brands
  • About
  • Blog
  • Contact
Book Now
WhatsApp Us
Call Now
Available 24 / 7

Get A Free Quote

Singapore's most trusted aircon team — fast, affordable, and available around the clock. One call is all it takes.

  • No call-out fee, ever
  • Fast & reliable service
  • 5-star rated technicians
Call Us NowView all services
Aircon technician at work
24/7 service
24/7 EmergencyResponse in < 60 min
LIVE
100%Satisfaction Guaranteed
on every job

Ready to fix your aircon?

Available 24/7 across Singapore. Fast response guaranteed.

Book Now
Diamond City Aircon Service Logo

Singapore's trusted aircon specialists. Certified technicians, transparent pricing, and 24/7 emergency support — islandwide.

Quick Links

  • Home
  • Services
  • About Us
  • Blog
  • Contact Us
  • Book Appointment

Our Services

Contact

+6594687228diamondcityaircon@gmail.com513 Serangoon Rd, Singapore 218154
Open 24 Hours

© 2026 Diamond City Aircon Service Pte Ltd. ALL RIGHTS RESERVED.

Powered by DIGITAL RESOLUTION

Service background
24/7 SERVICE

Load Calculation & Site Survey Singapore

Find the Right Aircon Capacity for Optimal Cooling & Energy Savings

Affordable Price100% SatisfactionNo Hidden ChargesLicensed & Certified Experts
Call Us Now

Professional Load Calculation & Site Survey

Our Load Calculation & Site Survey service in Singapore ensures you get the right aircon capacity for your space. We perform professional heat load calculations considering room size, insulation, sunlight exposure, occupancy, and equipment heat gain.

✔ Suitable for HDB flats, condos, landed homes, offices & commercial spaces

✔ Covers all aircon types: split, multi-split, ducted, and VRV/VRF systems

✔ Professional heat load calculation using industry standards

✔ Detailed site survey report with capacity recommendations

24/7 Emergency Services
Professional Load Calculation & Site Survey
How It Works

Our Working Process

From booking to completion — a simple, transparent process designed around you.

Site Assessment

1

  • •Measure room dimensions and ceiling height
  • •Inspect insulation, windows, and sunlight exposure

Heat Load Calculation

2

  • •Calculate BTU requirements based on room size and conditions
  • •Factor in occupancy, equipment, and heat-generating sources

System Sizing Recommendation

3

  • •Recommend optimal aircon capacity (BTU) for each room
  • •Suggest system type (split, multi-split, or ducted)

Installation Planning

4

  • •Identify optimal placement for indoor and outdoor units
  • •Plan piping, drainage, and electrical requirements

Detailed Report

5

  • •Provide comprehensive survey report with findings
  • •Include capacity recommendations and installation guidelines

What We Offer

Key Benefits / Highlights

  • Professional heat load calculation using industry standards
  • Accurate BTU recommendation for each room
  • Factors in sunlight, insulation, occupancy, and equipment
  • Optimal unit placement and installation planning
  • Prevents wrong sizing and installation errors
  • Suitable for residential and commercial properties
  • Certified technicians with surveying expertise
  • Detailed report with clear recommendations
WhatsApp Us

Available 24/7 · Fast Response

Key Benefits / Highlights

Total Benefits

8+

When You Need Load Calculation & Site Survey
When You Need Load Calculation & Site Survey

Total Signs

6+

What We Offer

When You Need Load Calculation & Site Survey

  • Installing a new aircon system in a new home or office
  • Replacing an old unit with frequent breakdowns
  • Current aircon not cooling properly or taking too long
  • High electricity bills despite normal usage
  • Renovating or extending your living space
  • Converting a room to a home office or server room
WhatsApp Us

Available 24/7 · Fast Response

What We Offer

What's Included in Our Load Calculation & Site Survey Service

  • On-site measurement of all rooms
  • Assessment of insulation, windows, and sunlight exposure
  • Heat load calculation based on industry standards
  • Optimal BTU recommendation for each room
  • System type and placement suggestions
  • Piping, drainage, and electrical planning
  • Detailed survey report with recommendations
WhatsApp Us

Available 24/7 · Fast Response

What's Included in Our Load Calculation & Site Survey Service

Total Services

7+

Our Work

Explore Our Portfolio

A showcase of our completed aircon installation, servicing, and maintenance projects across Singapore.

Why Load Calculation & Site Survey Is Important
Why Load Calculation & Site Survey Is Important

Total Benefits

6+

Why Choose Us

Why Load Calculation & Site Survey Is Important

  • Prevents undersized units that run constantly and never cool properly
  • Avoids oversized units that short-cycle and waste energy
  • Reduces electricity bills through optimal sizing
  • Extends compressor and system lifespan
  • Ensures even cooling across all rooms
  • Prevents costly installation mistakes
WhatsApp Us

Available 24/7 · Fast Response

Emergency Support

Need Emergency
Aircon Service?

Our certified technicians are on standby — available 24 hours a day, 7 days a week across Singapore.

Response in < 2hrs
Certified Experts
Call Us NowBook Appointment

Questions & Answers

Frequently Asked Questions

What is load calculation?

Load calculation is the process of determining the correct aircon capacity (BTU) needed for a space based on factors like room size, insulation, sunlight exposure, occupancy, and heat-generating equipment.

Why is load calculation important?

Proper load calculation ensures your aircon is neither undersized (runs constantly, never cools properly) nor oversized (short-cycles, wastes energy), saving you money and preventing premature failure.

How long does a site survey take?

A standard residential site survey typically takes 1-2 hours depending on the number of rooms and property size. Commercial surveys may take longer.

Do I need a site survey for replacing an old aircon?

Yes, it's recommended because room usage, insulation, or layout may have changed since your original installation, and newer systems have different efficiency standards.

What information is included in the survey report?

The report includes room measurements, heat load calculations, recommended BTU for each room, suggested system type, optimal unit placement, and installation guidelines.

Is load calculation required for HDB installation?

While not mandatory, it is highly recommended to ensure your new aircon performs optimally and meets HDB regulations for electrical load and compressor placement.

Our Other Services