Emergency Services

For emergency HVAC service and repairs call:


Markets We Serve


From Putnam to Pawcatuck and along the shoreline to Stamford and north to Salisbury and everywhere in between, Oatley Mechanical works with a variety of manufacturing facilities. Machining, molding and stamping operations to springs, fasteners, wire-forming, press and assembly operations --- our customers depend upon us to help keep their operations humming
24-7-365 minimizing the costs associated with expensive downtime and worker discomfort. Aerospace component manufacturers, specialty chemical/process industries, biopharma, printing/publishing/paper houses and food processing plants are among Oatley’s most esteemed clientele.

Health Care

Client satisfaction---whether it’s at a hospital, health care, surgi-center or medical offices within CT---demands the vigilant responsiveness of plant management and property management teams alike.  Oatley successfully works within some of most demanding management teams in environments where life safety, security and comfort are among the top priorities, addressing gas piping re-design and installation, plumbing emergencies, and providing routine mechanical systems and building controls services.


Oatley addresses the comfort and operational needs of a variety of privately-run and quasi-public schools and university facilities throughout the state from service to large Cleaver-Brooks and H.B. Smith boiler systems to duct work design, fabrication and installation for science and medical laboratories as well as construction project and building systems’ maintenance scheduling and implementation.

Professional Office Buildings

These tough economic times mean property owners and managers must maintain a healthy balance between tenant comfort and bottom line profits in order to attract and keep good tenants on site.  Oatley’s management and technical teams are sensitive to this inherent “tightrope walk” involved in daily property management operations and work to advocate for the property management representative in addressing and meeting the space comfort and fit-out needs of their tenants.


Oatley is consistently tapped to address the design, installation, repair, replacement and maintenance of mechanical/plumbing systems within a variety of government and municipal buildings throughout Connecticut.

Whether it’s your process cooling or heating, comfort HVAC, custom plumbing systems, process piping, ventilation systems or building controls, Oatley Mechanical Services, Inc. has the on-staff resources and 40+ years experience in the design, installation, repair, retrofit, replacement and maintenance of a wide variety of building systems within commercial, industrial and institutional facilities throughout Connecticut.

Our Service Division’s management and technical teams diagnose, repair and maintain your air conditioning, heating, plumbing and air quality needs.  Our customers trust our expertise, broad product knowledge and technical capabilities to help keep their systems running at peak performance for optimal comfort and operational integrity while minimizing down time and operating costs. 

Our Construction Division’s engineers and tradesmen work directly with you in assessing existing building operational objectives and comfort levels in the design and installation of appropriate systems within your budgets and timeframe.  They also provide recommendations for planned replacement programs or to accommodate your additional expansion or renovation (space reconfiguration) needs.

All of us at Oatley Mechanical Services will welcome you to our growing base of customers throughout Connecticut.  We will work diligently to merit your confidence in us and the service, project and diagnostic work provided for your building’s comfort and operational efficiency.


Emergency Service

Oatley Emergency Services, HVAC Services Oxford CT

Maintenance/Repair Services

Building Design/Install Service

Oatley Mechanical Services Building Installation Services Commerical HVAC

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