What Can Marshall Mechanical Do for You?

Get heating and air conditioning repairs in Sandown, New Hampshire

Does your home need a new:

Air conditioner? | Heater? | Furnace? | Air duct system?

Look no further than Marshall Mechanical LLC. Our HVAC company is trusted by homeowners and homebuilders throughout New Hampshire. As a certified Trane dealer, we can provide you with superior heating and cooling solutions. Count on us to do flawless work at your new or existing home. We offer a 10-year warranty on new HVAC equipment.

Amazing air conditioning in Sandown, NH

Summer can be sweltering. Fortunately, Marshall Mechanical can service, repair or replace the air conditioning equipment in your New Hampshire home. Our technicians will diagnose the problem with your current system and recommend an effective solution. We work with home construction companies, too. Request a free estimate today.

Honest and reliable heating services in Sandown, NH

Is your furnace on the fritz? Is your heater experiencing performance issues? Hire Marshall Mechanical to work on your heating system. We can service, repair or replace most types of residential heating equipment. We install units in new homes, too.

Dynamite duct work in Sandown, New Hampshire

Want to breathe a little easier? Marshall Mechanical can handle your:

  • Air duct repair
  • Air duct cleaning
  • Air duct installation

Call 603-490-4286 to request a free estimate on any of our services.

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