(860) 635-1234
Cromwell Energy
  • Home
  • Oil Delivery
    • Pricing Options & Plans
    • HEATDOC™ Advantage
  • Heating
    • Boilers
    • Oil Furnaces
    • Gas Furnaces
    • Natural Gas Services
    • Water Heaters
    • Oil Tank Installation/Removal
    • Ductless Heating
    • Oil Heat Maintenance Plan
  • Cooling
    • Central A/C Maintenance Plan
    • Ductless Air Conditioning
  • Ductless
    • Ductless Heating
    • Ductless Air Conditioning
  • About Us
    • Testimonials
    • Why Choose Us?
    • Financing & Incentives
    • Blog
    • Areas Served
  • Contact Us
Select Page
Mini Split vs. Central Air: Comparing Air Conditioning Options for Your Home

Mini Split vs. Central Air: Comparing Air Conditioning Options for Your Home

by Cromwell Energy | May 26, 2026 | Air Conditioning, Mini-Split Heat Pump

Choosing the right air conditioning system isn’t just about staying cool – it’s about comfort, efficiency, and long-term value for your home. For homeowners across Cromwell, Connecticut and the surrounding areas, two of the most popular options are ductless mini...
A2Ls Are Here: Understanding the Phase Out of R-410A and New Refrigerant Requirements

A2Ls Are Here: Understanding the Phase Out of R-410A and New Refrigerant Requirements

by Cromwell Energy | Nov 18, 2025 | Air Conditioning, HVAC

Another refrigerant changeout is underway. Yes, this means homeowners and commercial business owners must be prepared for the continued phase-out of older refrigerants. The HVAC industry must phase out R-410A and replace it with A2L refrigerants to comply with new...
What is a Split System Air Conditioner?

What is a Split System Air Conditioner?

by Cromwell Energy | Aug 18, 2025 | Air Conditioning, Ductless Mini-Split, HVAC

If you have only used window air conditioners, you might feel skeptical about switching to a split system air conditioner (AC). A split system cooling system (or, ductless mini-split) can offer plenty of benefits, but it’s not always the best choice for every living...
Heat Pump vs. Central Air: Choosing the Right Unit For Your Home

Heat Pump vs. Central Air: Choosing the Right Unit For Your Home

by Cromwell Energy | Aug 14, 2025 | Air Conditioning, Ductless Mini-Split, Mini-Split Heat Pump

Once your air conditioner starts to lose cooling power, it is time to think about a replacement. Fortunately, homeowners have more options in the modern HVAC market. The two most popular types of cooling systems are traditional, central air conditioners and ductless...
8 Possible Reasons Why Your Air Conditioning Is Not Cooling Properly

8 Possible Reasons Why Your Air Conditioning Is Not Cooling Properly

by Cromwell Energy | Jul 30, 2025 | Air Conditioning

When your air conditioner loses cooling power, your home will feel too warm and uncomfortable. More importantly, this is often the first sign of a bigger mechanical problem. Whether the cooling issue is something minor, or requires serious AC repairs, knowing how to...
Does Your Air Conditioner Smell Like Mildew? Here’s 7 Common Causes

Does Your Air Conditioner Smell Like Mildew? Here’s 7 Common Causes

by Cromwell Energy | Apr 24, 2025 | Air Conditioning, HVAC

While the odor of mildew coming from your air conditioner can feel like an embarrassing nuisance, it might also be a sign of a serious problem. If it’s related to a cooling system malfunction, you’ll want to find and fix the cause as quickly as possible. This guide...
« Older Entries

Recent Posts

  • Mini Split vs. Central Air: Comparing Air Conditioning Options for Your Home
  • The Benefits of Mini-Split Heat Pumps for Connecticut’s Spring & Fall Seasons
  • Water Heater vs. Boiler: The Same or Different?
  • Degrees to Dollars: How Much Can You Save By Lowering Your Thermostat?
  • A Connecticut Homeowner’s Guide to Oil Boiler & Furnace Tune Ups
  • Facebook
  • Instagram
© Cromwell Energy, Inc. | Sitemap | Privacy Policy | Website by Ripen Digital