Licensed & Insured · Serving NW London and surrounding areas

Built Right.
Built to Last.

From ground-up construction to home upgrades and air conditioning installs, YSM Construction brings skilled tradespeople and straight-talking quotes to every job.

15+
Years in Business
300+
Projects Completed
5.0
Average Rating
Licensed & Insured
Free On-Site Estimates
Workmanship Guarantee
Local, Family-Run Team

What We Do

Our Services

Click through each tab below to view the main services we offer.

Air Conditioning Installation

Stay comfortable all year with a professionally installed split-system air conditioner. Below are three systems we recommend most often. Prices include unit price and all other materials & labour. If these models don't meet your needs, we can discuss other options.

Budget-Friendly Samsung AR9ARTX 9000 BTU wall mounted air conditioner

Samsung AR9ARTX

Best for: single rooms up to ~25m²

  • Cooling capacity9,000 BTU
  • Energy ratingA++ cooling
    A+ heating
  • Noise level28–36 dB indoor
  • Warranty2 yrs parts & labour
£1200 Includes unit price & installation

Wall-mounted Samsung heat pump system with cooling, heating, dehumidify & fan modes. Includes remote control.

Ask About This Model
Premium Performance LG DualCool EZ18 18000 BTU smart wall mounted air conditioner

LG DualCool EZ18

Best for: open-plan spaces up to ~50m²

  • Cooling capacity18,000 BTU
  • Energy ratingA++ cooling
    A+ heating
  • Noise level31 dB indoor
  • Warranty1 yr parts & labour
£1900 Includes unit price & installation

LG's Dual Inverter Compressor for fast, efficient cooling and heating, with smart Wi-Fi control, geofencing pre-cool/heat and voice control.

Ask About This Model

Prices are subject to change.

Why Choose Us

Straightforward Building, Done Properly

Licensed & Insured

Every job is covered, so you're protected from day one to final sign-off.

On-Time Delivery

We plan realistically and communicate early if anything changes.

Transparent Pricing

Written quotes with no hidden extras — you know the cost upfront.

Skilled Craftsmanship

Experienced tradespeople who take pride in getting the details right.

Get In Touch

Request a Free Quote

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