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31 Years
experience
Emergency
services
Your Trusted Plumbing & HVAC Experts in Elmira, NY
Founded in 1995, O'Connor Plumbing and Heating has grown from a single-truck operation to a trusted provider of plumbing, heating, and HVAC services in the Southern Tier of New York and Northern Tier of Pennsylvania. Our team of 25 professionals, including 10 field plumbers and 3 installation crews, brings over 100 years of combined experience to residential and commercial clients. We specialize in system installations, maintenance, and emergency repairs, prioritizing customer satisfaction through transparent communication and reliable service.

Our core values of family, safety, and integrity guide every project, ensuring long-term relationships with clients who depend on us for year-round comfort. With 24/7 emergency availability and a commitment to cutting-edge technology, we maintain peak system efficiency while minimizing disruptions. Our dedication to community and continuous improvement has earned the trust of 9,800+ satisfied customers.
Services
Plumbing Services HVAC Installation AC Maintenance Heating Repairs Indoor Air Quality Emergency Services Commercial Plumbing System Replacements
Details
  • Year established: 1995
Highlights and features
  • We offer 24/7 emergency plumbing and HVAC services with rapid response times.
  • Our team has over 100 years of combined experience in HVAC and plumbing systems.
  • We provide ongoing maintenance plans to ensure long-term system efficiency.
  • Our technicians use smart technology for energy-efficient home comfort solutions.
  • We serve both residential and commercial clients with tailored installation services.
What people say
Prompt service Professional technicians Reliable Expert care Energy-efficient solutions
Services
Plumbing Services
We handle residential and commercial plumbing needs including water heaters, drains, faucets, and gas piping. Our technicians perform repairs, installations, and maintenance to ensure reliable water systems. With 24/7 emergency availability, we address urgent issues promptly while prioritizing long-term solutions.
HVAC Installation
Our team installs heating, ventilation, and air conditioning systems for homes and businesses. We offer ductless and commercial HVAC solutions tailored to specific property requirements. Using energy-efficient equipment and smart technology, we ensure optimal comfort while reducing long-term operating costs for improved system performance.
AC Maintenance
We provide comprehensive air conditioning maintenance including system checks, refrigerant charging, and leak detection. Regular maintenance improves efficiency, extends equipment lifespan, and prevents unexpected breakdowns. Our technicians use specialized tools to identify potential issues before they become major problems.
Heating Repairs
Our heating repair services cover boilers, forced air systems, and heat pumps. We diagnose and fix issues with residential and commercial heating equipment to restore functionality quickly. Emergency repairs are available 24/7 to maintain comfort during cold weather periods.
Indoor Air Quality
We improve indoor air quality through ventilation system assessments and air purification solutions. Our services address humidity control, allergen reduction, and ventilation efficiency. By optimizing air circulation and filtration, we create healthier living and working environments while enhancing overall HVAC system performance.
People
John O'Connor
President
Founder of O'Connor Plumbing and Heating in 1995, John leads with 25+ years of industry experience. He oversees operations and strategic growth while maintaining hands-on involvement in major projects.
Steve Dolan
Lead Service Technician
With 15+ years in HVAC systems, Steve manages complex service calls and trains technicians. His expertise in modern heating and cooling technologies ensures efficient problem resolution for residential and commercial clients.
Fran Vermeal
General Manager/Estimator
Fran coordinates project estimations and daily operations. Bringing 20+ years of plumbing and HVAC experience, he ensures accurate cost assessments and timely service delivery across residential and commercial projects.
Andrew Copp
Service Technician
Andrew provides on-site service and maintenance for plumbing and HVAC systems. With 10+ years of field experience, he specializes in emergency repairs and preventive maintenance for both residential and commercial clients.
Questions
What services does O'Connor Plumbing and Heating offer?
We provide plumbing, heating, air conditioning, and HVAC services including installations, repairs, maintenance, and emergency support for residential and commercial properties.
Do you offer 24/7 emergency services?
Yes, we provide 24/7 emergency plumbing and HVAC repair services with rapid response times to address urgent needs.
Which areas do you service?
We serve the Southern Tier of New York and Northern Tier of Pennsylvania, including Elmira and surrounding communities.
What experience does your team have?
Our team has over 100 years of combined experience in plumbing and HVAC systems, with certified technicians trained in modern technologies.
Do you provide maintenance plans?
Yes, we offer ongoing maintenance plans to ensure system efficiency and longevity, reducing breakdown risks and energy costs.