Business Details
44 Years
experience
Emergency
services
Trusted Heating Oil and Propane Services in Danbury, CT
Jennings Oil has served the Danbury, Connecticut area since 1982, providing reliable heating, cooling, and fuel delivery services. Founded by Alfred H. Jennings, our family-owned business combines four generations of industry expertise with a commitment to integrity and community. We specialize in heating oil, propane, and diesel fuel delivery, complemented by HVAC equipment sales, installation, and repair services. Our core principles emphasize efficient operations, continuous improvement, and personalized customer care. With two Connecticut locations and over 40 years of experience, we maintain 24/7 emergency service availability to meet urgent heating needs.Our team adheres to strict environmental safety standards, exemplified by our modern 220,000-gallon storage facility. We offer budget-friendly payment plans and financing options to accommodate diverse customer needs. Our service area covers Fairfield, Litchfield, and New Haven counties, ensuring local residents and businesses receive prompt, dependable support. We maintain industry certifications including CT Licenses S1-390993 and S7-391968, demonstrating regulatory compliance. Through strategic expansions like our 2017 propane bulk plant construction, we continually enhance service capabilities while preserving family values.
Services
Heating Oil Delivery
Propane Delivery
Diesel Fuel Supply
HVAC Installation
Air Conditioning Services
Equipment Repair & Maintenance
Propane Tanks
Oil Tanks
Indoor Air Quality Solutions
Emergency Heating Service
Details
- Year established: 1982
Highlights and features
- Family-run business with over 40 years of local experience
- 24/7 emergency heating services available
- Budget-friendly fuel plans tailored to customer needs
- Full-service equipment sales and installation
- BBB-accredited with a commitment to integrity
Associations and certifications
- BBB
What people say
Dependable deliveries
24/7 emergency support
Professional technicians
Competitive pricing
Prompt service
Services
Heating Oil Delivery
Our heating oil delivery service ensures consistent home comfort with reliable, high-quality fuel supply. Using modern storage facilities and automatic additive injection systems, we maintain fuel purity while offering flexible delivery scheduling. Customers benefit from budget plans and price alerts to manage heating costs effectively throughout the winter season.
Propane Delivery
We provide clean-burning propane for residential heating, water heating, and outdoor applications. Our 2017-built bulk plant enables efficient distribution across western Connecticut. Propane customers enjoy dependable year-round service with tank monitoring options to prevent supply interruptions during peak usage periods.
HVAC Installation
Our factory-trained technicians install energy-efficient boilers, furnaces, and air conditioning systems tailored to individual home requirements. We offer comprehensive equipment evaluations and financing options to help customers upgrade aging systems while improving energy efficiency and indoor comfort levels.
Emergency Heating Service
Available 24 hours daily, our emergency service addresses urgent heating failures during cold weather. Trained technicians respond promptly to system malfunctions, with parts inventory ensuring quick resolution of common heating issues. This service maintains operational integrity for both residential and commercial clients.
Indoor Air Quality Solutions
We offer air cleaners, humidifiers, and UV light systems to enhance residential air quality. Our solutions address allergens, humidity control, and microbial growth in HVAC systems. Customers receive personalized recommendations based on home environment assessments and specific health considerations.
Questions
What areas do you service?
We serve Danbury and surrounding areas in Fairfield, Litchfield, and New Haven counties, Connecticut.
Do you offer emergency heating service?
Yes, we provide 24/7 emergency heating repairs and fuel deliveries during critical system failures.
What payment options are available?
We accept online payments, automatic withdrawals, budget plans, checks, and credit card payments.
Are financing options available for equipment purchases?
Yes, we offer financing programs for HVAC system installations and major equipment upgrades.
How can I monitor my propane tank levels?
We provide propane tank monitors that track fuel levels and send alerts when refills are needed.
Do you sell heating equipment?
We offer boilers, furnaces, air conditioners, and indoor air quality systems with professional installation services.
