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Your Safety Is Our Business

About Admiralty Chimney: Professional Chimney Service in Nashua & Merrimack, NH

How It All Started

Admiralty Chimney Service was started several years ago by a gentleman who retired from the Navy; hence the name – Admiralty!

Admiralty Chimney Service is now owned and operated by John Butler, who is extremely well-versed in chimney maintenance and repair. John is a CCP-Certified Master Chimney Technician and he is a conscientious man of integrity with high ethical standards.

When you set an appointment for an estimate, you will most likely meet John himself as he likes to meet all new customers personally. He has many ongoing, long term relationships that he has developed through conducting his business this way.

We are very proud to announce that we have been voted into the Hall of Fame of the Best of Nashua for winning the Best Of award four years in a row!

Chimney Inspection, Cleaning, & Repairs 2014
Man with chimney sweep

All About Us

What Sets Us Apart

The #1 thing that makes us stand out from all other companies is the level of honesty that you will get from everyone who works here!

Admiralty Chimney Service is a full-service, year round company offering:


  • Free Estimates

  • Inspections

  • Cleanings

  • Installations

  • Liner & cap services

  • Maintenance & Repair Services

  • Full masonry services

  • Removals of animals and/or birds

  • Water sealing

  • Crown Coating

Admiralty Chimney Service can be found on the Better Business Bureau website; we have an A+ rating!

We also use Angie’s List to assess whether we’re doing a good job of keeping valued customers like you happy. Please visit to grade our quality of work and customer service.

If you live in the Southern NH area or Northern MA area of the Merrimack Valley, ask around! Many of our new customers come from referrals from our existing customers.

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