(203) 903-2668

Fairfield County’s

HVAC Service Expert

Local Service You Can Rely On! 

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Heating & Air Conditioning in Fairfield County, CT


In CT, heating your home in the winter is essential, and when you can’t it needs to be repaired NOW. Our heating system repair contractors have the experience to fix any home heating problem you may be facing.

Whether you need repairs for your gas or oil furnace, or are looking for a new heating system replacement and installation you can trust that the job will be done right the first time.

Services Include: 

  • Heater Repair & Replacement
  • Furnace & Boiler Cleaning
  • Oil to Gas Conversion
  • Furnace and Boiler Installation

Air Conditioning

When the warm weather comes, we all rely on our aac systems to help keep our homes cool and comfortable all summer long. When issues arise and you’re dealing with issues in cooling your home, you need it fixed right away.

No matter if your home has a central, ductless, other type of air conditioning system, you need service you can rely on to keep you cool all summer long, and our experts have the experience to handle your home’s air conditiong needs.  

Services Include:

  • Central & Ductless AC Repair
  • Central & Ductless AC Maintenance
  • Central & Ductless AC Installation
  • Ductless Mini Splits

Indoor Air Quality Services

Air quality is often overlooked in most homes, and neglecting the quality of your air can lead to a number of potential health issues. Most newer homes are built with energy efficiency in mind rather than air circulation and ventilation, and older homes have their own set issues.  

Mold, mildew pollen, dust, and bacteria are common in most homes, and when left untreated, these allergens can impact your not only your families health, but your comfort as well.

Services Include:

  • Air Filtration and Purification
  • Humidification and Dehumidification
  • Duct Cleaning 
  • Whole House Air Cleaners 

HVAC Maintenance

Routine HVAC maintenance helps keep your home’s heating and air conditioning systems up and running in every season. By keeping on top of HVAC maintenance, helps all systems maintain a longer, more efficiently lifespan. 

With scheduled maintenance, your heating and air conditioning systems will require fewer repairs over time, and will help you save money long term.  When professional maintenance is done, your HVAC contractor may uncover smaller issues that could have turned into more serious problems if not fixed. 

Services Include:

  • Furnace and Air Conditioning Cleaning 
  • Furnace & Air Conditioning Inspection
  • Filter Replacement
  • HVAC System Inspection

Heating Oil Delivery

Home heating oil is commonly used in CT. This means homes using oil have tanks in the basement that need to be filled.  

Home heating oil prices are always changing. Because of this, heating oil prices today in CT might be different than tomorrow or next week. Get the best heating oil price today! 

Services Include:

  • Heating Oil Price Quotes 
  • Heating Oil Delivery 
  • Oil Tank Replacement & Removal 
  • Oil Tank Cleaning

Water Heater Replacement

Is your water heater suddenly not making enough hot water or none at all? This is the first sign that your home’s water heater is either on its way out, or is already in need of replacement.  

We rely heavily on water heaters being able to meet our daily needs, and when they don’t, they need to be fixed right away.  

Services Include:

  • Gas & Electric Water Heater Maintenance
  • Gas & Electric Hot Water Heater Repair
  • Gas & Electric Hot Water Heater Replacement
  • Tankless & On Demand Water Heater Services

About 203  HVAC

203 HVAC has set out to provide homeowners in Stratford, Bridgeport and all of Fairfield County the highest quality service from the most professional heating and air conditioning professionals in the area. 

Each and every HVAC repair contractor we work with has been hand selected to ensure the best service for you. We understand you want nothing but the best for your home, and because of this, our objective is to provide you with nothing less.

When it comes to getting the highest quality heating and cooling services, 203 HVAC is here to help. Get a quote today!

Service Area

Bethel, Bridgeport, Brookfield, Danbury, Darien, Easton, Fairfield, Greenwich, Monroe, New Canaan, New Fairfield, Newtown, NorwalkRedding, Ridgefield, Shelton, Sherman, Stamford, StratfordTrumbull, Weston, Westport, Wilton



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