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50+ Years
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Emergency
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Trusted Plumbing, Heating & AC Services in Eastern Connecticut
R J Riquier Inc. is a family-owned business serving Eastern Connecticut for over 50 years. Founded in 1973, we specialize in plumbing, heating, and air conditioning services for residential and commercial properties. Our team, led by Allen Riquier, a third-generation owner with the highest industry licenses, combines generational expertise with modern technology to deliver efficient solutions. We prioritize proactive customer service, offering 24/7 emergency support and same-day appointments. Our technicians continuously update their skills to provide cost-effective, energy-efficient systems, including solar thermal heating.

Fully licensed and insured, we adhere to strict quality standards, ensuring durable installations and transparent communication. With a focus on client education, we empower customers to make informed decisions about their systems. Our commitment to excellence has earned us a reputation as trusted specialists in aging infrastructure and new construction projects across Windham, New London, Tolland, and Hartford counties.
Services
Plumbing Installation Heating Systems Air Conditioning Solar Thermal Heating Water Testing Sump Pump Services Gas Leak Detection Bathroom Remodeling Commercial HVAC Emergency Repairs
Details
  • Year established: 1973
Highlights and features
  • 50+ years of combined generational expertise in plumbing and heating systems
  • Third-generation family ownership with top-tier industry licensing
  • 24/7 emergency service with same-day appointment availability
  • Fully licensed and insured for residential and commercial projects
  • Specialists in aging system diagnostics and energy-efficient upgrades
Associations and certifications
  • EPA Universal Tech
What people say
Professional and knowledgeable Timely emergency response Expert system diagnostics Clear communication Trustworthy technicians
Services
Plumbing Installation
We provide comprehensive plumbing installation services for residential and commercial properties. Our licensed technicians handle new construction and system upgrades using commercial-grade materials. From water supply lines to drainage systems, we ensure code compliance and long-term durability while minimizing maintenance needs.
Heating Systems
Our heating system services cover installation, maintenance, and repair of gas, electric, and solar-powered units. We specialize in energy-efficient boilers, furnaces, and radiant heating systems for both residential and commercial applications. Our team ensures optimal performance and seasonal reliability.
Air Conditioning
We offer complete air conditioning solutions including central systems and ductless mini-splits. Our Mitsubishi-certified technicians install high-efficiency units that reduce energy consumption while maintaining consistent indoor comfort. We also provide routine maintenance and emergency repair services.
Solar Thermal Heating
Our solar thermal heating installations reduce hot water costs by up to 50%. We design and implement residential and commercial systems featuring solar collectors, storage tanks, and circulation systems. These eco-friendly solutions significantly lower carbon footprints while providing reliable hot water supply.
Water Testing
We conduct comprehensive water quality testing for residential and commercial clients. Our services identify contaminants like iron, sulfur, and bacteria, followed by tailored treatment solutions including filtration systems and water softeners to ensure safe, clean water supply.
Questions
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for urgent issues like leaks, bursts, or system failures.
What areas do you service?
We serve Windham, New London, Tolland, Hartford, and Middlesex counties in Eastern Connecticut.
Are your technicians licensed and insured?
Yes, we are fully licensed (CT Lic #: P1-0281810, S1-0392974, STI-0400888) and carry comprehensive insurance coverage.
Can you help with energy-efficient upgrades?
Yes, we specialize in energy-efficient plumbing and HVAC upgrades that reduce utility costs and environmental impact.
How quickly can you respond to service requests?
We guarantee same-day appointments for standard service calls and immediate response for emergency situations.
Do you work on both residential and commercial properties?
Yes, we provide services for both residential homes and commercial buildings across Eastern Connecticut.