Business Details
50+ Years
experience
Emergency
services
Reliable Oil Delivery & HVAC Services in Southeastern CT
Benvenuti Oil has specialized in delivering premium home heating fuel and comprehensive HVAC services to Southeastern Connecticut for over 75 years. Founded by Gotardo and Regena Benvenuti in 1950, our family-owned business has evolved through three generations while maintaining a commitment to personalized service and technical excellence. Our team of certified technicians provides everything from high-efficiency equipment installations to emergency repairs, ensuring year-round home comfort for residential and small business clients.We distinguish ourselves through 24/7 emergency availability, innovative service plans, and the use of premium Bioheat fuel that combines renewable resources with ultra-low sulfur oil. With a focus on community involvement and customer education, we've built lasting relationships through reliability, transparency, and technical expertise that meets modern energy efficiency standards.
Services
Heating Oil Delivery
HVAC Installations
Emergency Repairs
Service Plans
Ductless Mini-Splits
Air Conditioning Service
Oil Tank Replacement
Home Monitoring
Fuel Budget Plans
Equipment Financing
Details
- Year established: 1950
Highlights and features
- We provide prompt 24/7 emergency service with average response time under 2 hours
- Our technicians maintain factory certifications for all major HVAC equipment brands
- We offer exclusive Smart-E loan financing for energy-efficient equipment upgrades
- Our automated delivery system prevents fuel shortages with 98% accuracy
- Third-generation family ownership ensures personalized service commitment
What people say
Prompt service
Professional installations
24/7 availability
Competitive pricing
Knowledgeable technicians
Services
Heating Oil Delivery
Benvenuti provides reliable Bioheat fuel delivery with automatic delivery options that prevent shortages. Our premium blend combines renewable resources with ultra-low sulfur oil for cleaner combustion. Customers receive real-time tracking updates and fuel level monitoring to optimize heating efficiency while maintaining competitive pricing through seasonal discounts and budget plans.
HVAC Installations
Our certified technicians install high-efficiency furnaces, boilers, and water heaters with manufacturer-backed warranties. We offer energy rebates and Smart-E loan financing to reduce upfront costs. All installations include system diagnostics, vent inspections, and performance testing to ensure optimal operation and energy savings for residential properties.
24/7 Emergency Repairs
Emergency heating services operate 24/7 with average response times under two hours. Trained technicians carry common replacement parts to resolve most issues during first visits. Emergency service includes system diagnostics, temporary heating solutions, and priority scheduling to restore comfort during critical situations with documented service guarantees.
Service Plans
Our comprehensive service plans include annual tune-ups, priority scheduling, and labor discounts. Customers receive system performance reports, early issue detection, and priority booking for seasonal maintenance. Plans offer cost predictability with discounted parts and priority service during peak winter demand.
Ductless Mini-Splits
We install and service energy-efficient ductless mini-split systems for zone temperature control. Our NATE-certified technicians handle multi-zone configurations with smart thermostat integration. Installations include energy efficiency consultations and assistance with utility rebates to maximize cost savings for residential cooling and supplemental heating.
People
Gotardo Benvenuti
Founder
Nicknamed Ben, he established the company in 1950 after WWII service. He worked directly with customers while his wife managed office operations from their home kitchen, creating the family business foundation.
Charlie Mazzella
Second-Generation Owner
Joined the business in 1968 after marrying Deborah Benvenuti. Expanded services to include air conditioning and managed day-to-day operations during company growth.
Marc Mazzella
Third-Generation Owner
Integrated modern technology in 1997 including digital account access and field communication systems. Maintains family commitment to community involvement and customer relationships.
Questions
What heating services do you offer?
We provide furnace/boiler installations, annual maintenance, emergency repairs, oil tank replacements, and comprehensive service plans with 24/7 availability.
Do you offer emergency HVAC service?
Yes, our 24/7 emergency service responds to heating emergencies with average response times under two hours during peak winter periods.
What areas do you service?
We serve Southeastern Connecticut including Waterford, New London, Groton, Mystic, Stonington, and 11 surrounding towns.
How does automatic oil delivery work?
Our system monitors your fuel usage and weather patterns to schedule deliveries before you run low, with real-time usage tracking through your online account.
Do you offer equipment financing?
We provide Smart-E loan financing for energy-efficient equipment upgrades with no money down options for qualifying customers.
What makes Bioheat fuel better?
Our Bioheat blend combines ultra-low sulfur oil with renewable biodiesel to reduce emissions by up to 30% while maintaining equipment efficiency and reliability.
