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lucio pizzini
Oct 21, 2025
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5.0
Great company to work with. WRS Dumpster rental says good job guys and gals....
About this business
Capstone Mechanical is an HVAC-R business serving Portsmouth, NH. Capstone Mechanical provides commercial HVAC-R installation, maintenance, service, and refrigeration solutions. Capstone Mechanical emphasizes safety, customer care, holistic wellness, and a culture built on trust, transparency, and continuous improvement. Founded in 2011, Capstone Mechanical focuses on raising industry standards by delivering exceptional service and fostering strong partnerships. Capstone Mechanical is Great Place to Work Certified and prioritizes building sustainable relationships with customers and the community.
Mechanical Contractor
Services
Services and categories listed for this business.
Commercial HVAC-R Installation
Commercial HVAC-R Maintenance
Commercial HVAC-R Service
Commercial Refrigeration
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Location
Address and directions for this business.
Questions & answers
Helpful answers
Quick answers from this business profile.
What types of HVAC-R services does Capstone Mechanical provide? +
Capstone Mechanical provides commercial HVAC-R installation, maintenance, service, and refrigeration solutions.
Where is Capstone Mechanical located? +
Capstone Mechanical is located at 755 Banfield Rd., Unit 102, Portsmouth, NH 03801.
What values guide Capstone Mechanical's business approach? +
Capstone Mechanical is guided by values including safety, customer care, holistic wellness, trust, transparency, personal development, and continuous improvement.
How does Capstone Mechanical view its customer relationships? +
Capstone Mechanical treats every customer relationship with courtesy, kindness, devotion, and dedication, focusing on understanding unique needs and providing proactive guidance.
Reviews
3.4
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5 reviews
Write a review
Share your experience with this business.
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Laura Auriemmo
Jan 25, 2022
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5.0
Google reviewer left a rating for this business.
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Hailee Ramos
Nov 4, 2025
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1.0
Whoever you had driving in Southern Maryland on 11/3/25 at 9pm should not be driving for your company anymore. Texting and driving, jumping between lanes without using a blinker, cutting vehicles off, etc. Might want to hire someone new.
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Vicky Jensen
Jul 16, 2024
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5.0
Google reviewer left a rating for this business.
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H E
Nov 20, 2019
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1.0
Drivers are very dangerous on the road , have no regard for the law. Beware
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