Heating, Cooling, and Commercial Refrigeration Services in Bow, NH

Bringing you the service of the century

24/7

Emergency Service

FREE

New Install Estimates

Reliable HVAC & Commercial Refrigeration Services

From quick emergency fixes to full equipment upgrades, we handle all your temperature needs with total transparency. We use smart diagnostic tools to figure out exactly what is wrong so we can get your systems up and running fast. You can trust our friendly, certified team to bring comfort back to your space.

Row of rooftop HVAC units on a gravel-covered building under a blue sky

Commercial Services

  • Commercial Refrigeration Repairs
  • Commercial Heating & Cooling Repairs
  • Commercial HVAC System Replacements
Outdoor central air conditioner unit beside a house on a gravel pad, with grass and shrubs nearby.

Residential Services

  • Residential Heating & Cooling Repairs
  • Residential HVAC System Replacements

What Our Customers Are Saying

At Century Refrigeration LLC, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.

Your Certified Local HVAC Experts in Bow, NH

Century Refrigeration LLC is a local, unique heating and cooling company that puts customers first. Led by Alex Goulet, we pair advanced mechanical training with down-to-earth service to offer dependable fixes you can understand. We are passionate about helping our community live and work comfortably all year round.

Why choose Century Refrigeration LLC?

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Certified Local Experts

Our team holds real EPA and OSHA credentials alongside advanced Heatcraft and Intelligent system certifications.

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Fully Insured for Peace of Mind

We carry full business insurance on every single job so you can relax knowing your property is completely protected.

Fast Heating and Cooling Service

Our service trucks are always packed with the right tools and parts, ready to head out to your neighborhood. Because we are local, we can get to your property quickly to take care of unexpected breakdowns. Take a look at the towns we visit regularly to see if we cover your area.

Bow, NH

Concord, NH

Hooksett, NH

Pembroke, NH

Dunbarton, NH

Hopkinton, NH

Manchester, NH

Goffstown, NH

Allenstown, NH

Loudon, NH

Epsom, NH

Chichester, NH and more!

Don’t See Your Town Listed?

Even if your specific town isn’t on our main list, there is a very good chance we still cover your neighborhood. We frequently service facilities and homes throughout the broader Merrimack County region and beyond. Drop us a line to check our current availability in your area!

Brands We Know Inside and Out

We have years of hands-on experience working with the best heating, cooling, and refrigeration brands in the industry. This means we can troubleshoot and maintain your specific system with absolute confidence.

What Our Customers Are Saying

At Century Refrigeration LLC, we pride ourselves on delivering exceptional service. But don't just take our word for it—here's what our satisfied customers have to say about their experiences with us.