Business Details
50+ Years
experience
Emergency
services
Reliable HVAC & Fuel Delivery Services in Connecticut
Since 1948, Didato's Oil Service has been a trusted, family-owned provider of heating, cooling, and fuel delivery solutions in Middletown, Connecticut. Our licensed and certified team specializes in oil and propane delivery, HVAC system installation and maintenance, and duct cleaning services for residential and commercial clients. We prioritize 24/7 emergency response and offer price protection programs, automatic delivery systems, and flexible payment plans to ensure customer comfort and budget predictability.With decades of local expertise, we serve over 30 towns across Middlesex County, combining advanced technology with personalized service to meet diverse energy needs. Our commitment to reliability, safety, and community values has made us Connecticut's preferred choice for comprehensive fuel and HVAC solutions.
Services
Oil Delivery
HVAC Service
Propane Delivery
Duct Cleaning
Payment Plans
Details
- Year established: 1948
Highlights and features
- We offer 24/7 emergency HVAC service and fuel delivery
- Our team holds active contractor licenses for HVAC work
- We implement automatic delivery systems with temperature monitoring
- We provide price cap protection programs for budget stability
- Our service area covers 30+ Connecticut towns
Associations and certifications
- Contractor License HOD.0001027
- Contractor License S1-303161
Services
Oil Delivery
Our automatic oil delivery service monitors temperature and usage patterns to ensure timely refills. Using degree-day tracking technology, we prevent fuel shortages while offering price protection plans. Customers benefit from seasonal pre-buy options and budget payment plans that stabilize heating costs year-round.
HVAC Service
We provide complete HVAC installation, maintenance, and emergency repair services for residential and commercial properties. Our licensed technicians service furnaces, boilers, water heaters, and ductless systems. Preventative maintenance plans help extend equipment lifespan while ensuring energy efficiency and safety compliance.
Propane Services
Partnering with Dutch Propane, we offer automatic, will-call, and monitored propane delivery options. Services include system installation for heating, cooking, generators, and outdoor applications. Our tank monitoring technology tracks fuel levels to prevent service interruptions while maintaining competitive pricing.
Duct Cleaning
Professional duct cleaning services improve indoor air quality and HVAC efficiency. Our certified technicians use specialized equipment to remove contaminants from ventilation systems. Regular cleaning reduces allergens and maintains optimal airflow for residential and commercial buildings.
Payment Plans
We offer flexible payment solutions including fixed pre-buy plans, cap protection programs, and automatic billing. Seasonal pricing options allow customers to lock in lower rates before winter demand. Monthly budget plans help manage annual fuel costs through consistent payments.
Questions
What areas do you service?
We serve Middletown and over 30 surrounding towns in Middlesex County, Connecticut including East Haddam, Clinton, and Old Saybrook.
Do you offer emergency HVAC service?
Yes, our licensed technicians provide 24/7 emergency service for heating and cooling system failures.
How does automatic oil delivery work?
Our system tracks degree-days and usage history to schedule deliveries before you run low, with no extra charge for this service.
What payment options are available?
We offer automatic credit card payments, pre-buy plans, price cap protection, and seasonal budget payment options.
Are propane tank monitoring services available?
Yes, we provide monitored propane delivery with tank sensors that automatically schedule refills based on fuel levels.
Do you service both residential and commercial properties?
Yes, our services cover both home heating systems and commercial HVAC installations across central Connecticut.
Reviews (1)
Marie Leavitt
Nov 11, 2015
Report
Love the Fine Folks at Didato's Oil. You're not just a customer, but quickly become family. Kathleen is a warm heart on a cold day.
