Get a Free Quote. We've Got Your Bottom Covered!
A Commitment to Quality & Customer Satisfaction
Born from a vision of exceptional customer service and technical expertise in 2007, J. Hannah Mechanical, Inc. has become a trusted leader in refrigeration, air conditioning, and heating services across Southern and Central Maine, as well as parts of New Hampshire. We are proud of our reputation for meticulous workmanship, unwavering dedication, and personalized approach to every project.
Expert Service & Diverse Expertise
Our team of highly skilled technicians are certified and experienced in various aspects of HVAC/R. We offer a comprehensive range of services to both commercial and residential clients, including:
Commercial & Industrial Services
- Design, installation, and service of:
- Ground-up construction refrigeration systems
- Parallel rack systems
- Heat recovery systems
- Ice machines
- Low and medium temperature cold storage
- New and used retail equipment sales
- Walk-in coolers and freezers
- Retail display cases
- Comprehensive technical services for all your refrigeration and HVAC needs
Residential Services
- Installation and repair of central air conditioning and heating systems
- Heat pumps and ductless systems
- Hydro air systems
- Duct system design and installation
- Heat recovery ventilators and geothermal systems
- Honeywell zoning systems
Our Values & Vision
We prioritize:
- Customer satisfaction: Our success is fueled by building lasting relationships with our clients. We are committed to understanding your unique needs and exceeding your expectations.
- Technical expertise: Our team constantly stays updated on the latest advancements in HVAC/R technology to provide efficient and reliable solutions.
- Craftsmanship: We take pride in meticulous workmanship and attention to detail in every project.

Be the first to review J Hannah Mechanical.
Write a Review