About Us
HVAC and Oil Delivery Since 1929
Heating & Air Conditioning Experts in New Haven County
At Blue Flame Oil, we’ve been keeping homes comfortable across New Haven County since 1929. What began as a small, family run heating oil company has grown into a full-service HVAC provider, specializing in heating, air conditioning, and energy-efficient home comfort solutions.
Today, we proudly serve homeowners throughout New Haven, Branford, Wallingford, Milford, and surrounding Connecticut communities with professional HVAC installation, repair, and maintenance services.
For nearly a century, Blue Flame Oil has remained family owned and operated, built on a simple promise: deliver reliable service, honest pricing, and long term comfort for every customer. Many of our customers have been with us for generations and we continue to grow through word of mouth, referrals, and our reputation for dependable service.
While we are known for dependable heating oil delivery, at Blue Flame Oil we pride ourselves on our HVAC workmanship providing a full range of heating and cooling services, including:
- Furnace installation and replacement
- Boiler installation and repair
- Central air conditioning installation
- Ductless mini-split systems
- Heat pump installation and upgrades
- Emergency HVAC repair services
- Annual maintenance and service plans
Our experienced technicians are trained to install and service modern, high-efficiency systems that improve comfort while reducing energy costs.
- Furnace Installation & Service
- Boiler Installation & Repair
- Central Air Conditioning Installation
- Ductless Mini-Split Systems
- Heat Pump Install & Upgrades
- Emergency HVAC Repairs
- Annual Maintenance/Service Plans
- New Haven
- Wallingford
- Cheshire
- Milford
- Guilford
- And Surrounding Towns!
Equipment
Oil, Gas & Propane Furnaces
- Runtru by Trane (Certified Dealer)
- Thermopride
- Spirit
- Trane
Heat Pumps
Ductless Heat Pumps
Oil, Gas & Propane Boilers
- Weil Mclain
- Viessmann
- Burnham
- Navien (Navien Service Specialists)
- New Yorker Boiler
- NTI
Hot Water Heaters
- Therma-Flow
- Bock Water Heaters
- A.O. Smith
- Navien (Navien Service Specialists)
- Viessmann
- Rinnai
Propane & Gas Fireplaces
Air Conditioning
Oil Storage Tanks
Propane Tanks & Cylinders
We offer automatic oil delivery, Heating and Cooling equipment, and 24/7 emergency service to most of southern Connecticut.
Oil, Propane and Gas Equipment
Service & Installs
Let Blue Flame ensure that your heating system is working properly and at maximum efficiency. We take care of all your HVAC and Oil Delivery needs.
AC and Heat Pump Service & Installs
We offer all necessary repair & installation services required to keep your Air Conditioning or Heat Pump system running at peak performance.
Reliable Automatic Heating Oil Delivery
Tired of running out of oil or having to check the level in your tank? Let Blue Flame handle it!
Call today and don’t be left out in the cold!
“I recommend Blue Flame without reservation. Their service and its people are second to none. Keep up the good work!”
Robert W. – Google Review