Marlborough Heating & Air Conditioning: Licensed HVAC Repair Serving Lebanon, CT 06249

26 Randall Rd, Lebanon, CT 06249

(860) 642-4747

What the Company Handles

  • HVAC installation or replacement
  • HVAC system repair

Question Answers

Why is my boiler pressure so low or high, and what should I do?

Fluctuating boiler pressure is a common issue in Lebanon homes, often caused by leaks, bleeding radiators, or a faulty pressure relief valve. If the pressure is too low, your system may not heat properly. If it's too high, it can cause damage and be unsafe. Don't try to adjust it yourself. Call our technicians for a safe diagnosis. We'll inspect for leaks, check the expansion vessel, and correctly repressurize your boiler to restore safe, efficient operation.

Can an HVAC tune-up really lower my high energy bills in Lebanon?

Absolutely. High energy bills are frequently due to heating and cooling systems running inefficiently. Our professional tune-up includes cleaning critical components, checking refrigerant levels, calibrating thermostats, and ensuring all parts are functioning optimally. For boilers, we clean the heat exchanger and check combustion efficiency. A well-maintained system uses less energy to provide the same level of comfort, which directly translates to lower monthly bills for your home.

What are the most common signs my HVAC system is inefficient and raising my costs?

Look for these key signs: uneven heating or cooling between rooms, the system running constantly to maintain temperature, unusual noises like rattling or banging, and of course, steadily increasing energy bills without a change in usage. In Lebanon, older boilers and air conditioners are especially prone to losing efficiency. We recommend a professional efficiency assessment. Our team can identify specific issues and provide solutions, from repairs to recommending high-efficiency replacements that offer long-term savings.

Local Business Description

Marlborough Heating & Air Conditioning is your trusted local HVAC partner in Lebanon, CT. We understand the unique challenges homeowners face, particularly with boiler pressure problems and unexpectedly high energy bills that can strain your budget. Our certified technicians specialize in diagnosing and resolving these common local issues, ensuring your heating and cooling systems operate safely, efficiently, and reliably. From precise boiler pressure adjustments and repairs to comprehensive system tune-ups that maximize efficiency, we provide solutions tailored to your Lebanon home. We're committed to clear communication, upfront pricing, and lasting comfort for our neighbors.

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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