Heating Contractor


If you're feeling a bit chilly, our experts can warm you up

Maintain a constant, even, and comfortable temperature in your commercial or residential property by upgrading, repairing, or installing a new boiler or furnace today. FREE ESTIMATES!

Furnace
Furnace repair

If your business's current heating system just isn't cutting it anymore, it's probably time to replace it

We'll help you find the most cost-efficient and energy-efficient solution your business deserves. Before you know it, your office will be comfortable again in no time.



  • Upgrades for heating efficiency
  • Furnace repairs and maintenance
  • Furnace installation and emergency service
  • Electric heaters
  • Thermostats
  • Repairs for most makes and models

Living and working in comfortable temperatures doesn't have to drain your bank account

Is your old heating system is on its last leg and you’re in need of a new one? We can help you decide what would suit your home and your budget.



Your comfort system's repair or replacement needs are taken care of with our expert technicians, fully stocked service vehicles, and advanced diagnostic equipment.


  • Tune-ups and filters
  • Furnaces and boilers
  • Service, installation, and repair
  • Warranty work on most major brands
  • Preventative maintenance agreements
  • And more!

Stop layering your clothing while inside because your furnace or boiler isn't working properly. Call Gallagher Mechanical today!

636-257-4328

636-257-4328
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