Mark's Cool Air

About

At Mark's Cool Air, we believe every home and business in London deserves reliable comfort year-round. Our skilled team specializes in energy-efficient heating and cooling solutions, duct work, indoor air quality, and preventive maintenance programs designed to extend the life of your HVAC system.

Services

• Heat Pump Services
  GBP 226–437 · ESTIMATE
• Indoor Air Quality
  GBP 98–589 · ESTIMATE
• Thermostat Installation
  GBP 228–441 · ESTIMATE
• Preventive Maintenance
  GBP 166–277 · ESTIMATE
• Energy Audits
  GBP 188–652 · ESTIMATE

Brands We Work With

Credentials

• License: GS-773002 Verified
• Insurance: Verified
• Background check: Passed
• Employees: 26-50
• Service radius: 68 km

Reviews (12)

• ★★★★★
  Reliable and fair

  We have used Mark's Cool Air for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.

• ★★☆☆☆
  Impressed

  After getting quotes from several companies, we went with Mark's Cool Air and glad we did. Best price and best service.

• ★★★★★
  Reliable and fair

  After getting quotes from several companies, we went with Mark's Cool Air and glad we did. Best price and best service.

• ★★★★☆
  Best in town

  Very happy with the service from Mark's Cool Air. They replaced our entire HVAC system and the difference is night and day. Highly recommend.

• ★★★★★
  Best in town

  Mark's Cool Air diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.

• ★★★★☆
  Impressed

  The team from Mark's Cool Air was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.

• ★★★★★
  Quality workmanship

  Mark's Cool Air did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.

• ★★★★★
  Five stars

  Mark's Cool Air installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★★★
  Fair pricing

  We have used Mark's Cool Air for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.

• ★★★★★
  Would use again

  Very happy with the service from Mark's Cool Air. They replaced our entire HVAC system and the difference is night and day. Highly recommend.

• ★☆☆☆☆
  Would use again

  Had Mark's Cool Air come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.

• ★★★★★
  Five stars

  Mark's Cool Air did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.