Hennessey's Refrigeration and Air Conditioning - New Fairfield's Experienced HVAC Repair

48 Barnum Rd, New Fairfield, CT 06812

(203) 312-9898

Core Services

  • HVAC installation or replacement
  • HVAC system repair

FAQs

My boiler in New Fairfield has lost pressure and isn't heating. What should I do?

First, check for visible leaks around your boiler or radiators. If safe, you can try repressurizing the system using the filling loop, following your manufacturer's instructions. However, frequent pressure loss often indicates a hidden leak or a faulty component like the pressure relief valve. For a safe and lasting fix, it's best to call our technicians. We'll diagnose the root cause—common in our area due to aging systems—and repair it to prevent further issues and energy waste.

What are the most common reasons for a boiler breakdown in Connecticut winters?

In New Fairfield, we most often see breakdowns caused by ignition or pilot light failures, a malfunctioning circulator pump that can't move hot water, and issues with the expansion tank or pressure relief valve due to system pressure fluctuations. Many of these problems stem from a lack of annual maintenance, which is crucial for our climate. Our preventative maintenance service includes cleaning and inspecting these critical components to help avoid unexpected and costly winter breakdowns.

Can you service all brands and models of boilers used in older New Fairfield homes?

Yes, absolutely. Our experienced technicians are trained on a wide range of boiler brands and systems, including the oil-fired and gas boilers common in many older homes throughout Fairfield County. We carry a comprehensive inventory of parts and have the expertise to work on both conventional and high-efficiency models. You can trust us to provide the correct repair or maintenance for your specific system.

About the Company

Hennessey's Refrigeration and Air Conditioning is a trusted, family-owned HVAC company serving New Fairfield, CT, and the surrounding communities. We specialize in diagnosing and repairing the boiler heating system breakdowns and pressure issues that are common in local homes, especially during our cold Connecticut winters. Our certified technicians provide prompt, reliable service to restore your home's warmth and comfort. We understand the urgency of heating emergencies and are committed to getting your system running efficiently and safely. From emergency repairs to routine maintenance, Hennessey's is your local partner for all your heating and cooling needs.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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