Commitment. Experience. Performance. Quality
Maine’s Leading Commercial Plumbing and HVAC Company
Trusted by local leaders
More than just a mechanical company
Since our beginning in 1972, Ranor Mechanical has focused on one primary objective: the complete satisfaction of our customers. Through the concentrated efforts of a dedicated staff, we have been able to build a reputation of reliability and professionalism in all of our endeavors. We pursue the highest level of quality in our work, a goal that ensures your continued satisfaction and our mutual success.
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Completed projects
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Years of Experience
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Mechanical experts employed
Safety and quality are top priorities
Safety and quality are the foundation of every project we deliver. Our teams follow rigorous safety protocols on every job site and operate with full compliance to industry standards and local regulations. Every system is engineered, installed, and tested with precision to ensure long-term performance, reliability, and efficiency. We do not cut corners — protecting people, property, and operational continuity is always our first priority.
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Industries Served
Ranor has performed mechanical work in both new construction and renovation applications within several market sector facilities all over the state of Maine.
Education Facilities
Schools, colleges, and universities require mechanical systems that strike a balance between flexibility, energy efficiency, and occupant comfort. From classrooms to labs to dorms, Ranor delivers mechanical solutions that serve educational environments.
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Public & Private Schools
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Auditoriums
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University Centers
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Dormitories
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And Many More
Health Care & Clinical Mechanical Services
In health care facilities, mechanical systems are critical for patient comfort, sterilization, IAQ, regulatory compliance, and uptime. Ranor understands these demands and has the mechanical expertise to deliver systems that meet them.
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Hospitals
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Dentist Offices
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Surgery Suites
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CT Scan Units
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And Many More
Retail Mechanical Solutions
Retail facilities face unique mechanical demands: large, open floor plans, extended operating hours, heavy HVAC loads, adaptability to tenant improvements, and brand aesthetics. Ranor brings deep experience in delivering mechanical systems that support operations, comfort, and flexibility in retail environments.
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Supermarkets
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Drug Stores
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Department Stores
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Retail Outlets
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And Many More
Federal, State & Municipal Mechanical Infrastructure
Government and municipal facilities demand mechanical systems that are reliable, sustainable, and compliant. Ranor brings the public-sector experience and team to deliver.
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State / Municipal / Federal Offices
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Service Centers
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Parking Garages
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Churches
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And Many More
Multi-Unit Complexes Mixed-Use Mechanical Systems
Apartment buildings, condominiums, mixed-use developments and high-rise residential towers demand mechanical systems built for scalability, occupant comfort, and efficient operation. Ranor has the experience to deliver.
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Eldercare Facilities
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Condominium Facilities
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Hotel / Motel
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College Dormitory
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And Many More
Ranor has performed mechanical work in both new construction and renovation applications within several market sector facilities all over the state of Maine. Each market sector requires a unique focus and it is crucially important that the intangibles within each sector are known and understood by all involved parties. Click the picture links below to learn more about RM’s work in each market sector.
Trusted by industry leaders
Ready to start your next project?
Partner with a mechanical contractor that delivers precision from preconstruction to final commissioning. Our team supports owners, developers, and GCs with fully engineered, cost-efficient mechanical system solutions. Reach out today to discuss your upcoming project.