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Heat Pump Services

Chelmsford Heat Pump Systems and Service

Complete Project Management for Your Energy Transition

Upgrading to a modern heat pump provides your property with powerful, year-round temperature control while eliminating the need for expensive fossil fuels. As a Mitsubishi Electric Diamond Contractor Elite and an active Mass Save Partner, Fagundes Plumbing Heating AC handles every phase of your HVAC transition in-house, so you don’t have to navigate complex incentive paperwork or system-sizing calculations on your own.

Whether we are retrofitting a historic property near the Garrison House or designing a dual-fuel setup for a newer build closer to Heart Pond, our project managers engineer a custom climate solution tailored to your square footage. You receive clear equipment options, upfront pricing, and a team that takes ownership of the result.

Contact us at (978) 350-5522 to schedule a heat pump assessment in Chelmsford with our NATE-certified technicians.

Honest HVAC Troubleshooting and Clear Pricing

When your heating drops off in January or your cooling fails in the middle of a July heatwave, you need a contractor who will arrive prepared and diagnose the issue accurately. A heat pump system relies on a delicate balance of electrical connections, steady refrigerant flow, and an unobstructed outdoor unit to function correctly. 

If a component like the thermostat, air handler, or variable-speed compressor falls out of sync, your utility bills will often spike before the equipment shuts down completely. We know mechanical failures are stressful, so we prioritize fast, effective solutions.

Our NATE-certified technicians arrive in fully stocked trucks, ready to handle any heat pump repair. We inspect the entire system, locate the point of failure, and explain our findings in plain language. Alvaro Fagundes built this company on direct communication, so we provide clear, upfront pricing before we start any work. 

You won’t see hidden fees or surprise line items on your final invoice. Whether you need a simple fix for a frozen heat exchanger or a more involved compressor replacement, we give you the facts so you can make an educated choice about your property.

Consistent Upkeep for Uninterrupted Operation

Because these systems provide both heating and cooling, they run nearly every day of the year. This continuous operation makes routine heat pump maintenance a mandatory part of homeownership rather than an optional luxury. Regular service visits keep your energy bills low, prevent premature wear on moving parts, and protect your manufacturer warranty. Ignoring basic upkeep forces the system to work harder, which ultimately shortens your investment's lifespan.

To make preventative care simple, we offer the Home Care Club. Members receive priority scheduling, member-only discounts, and thorough annual inspections. During a complete heat pump service appointment, our technicians clean the coils, verify electrical voltage, clear the condensate line, and check the defrost cycle. We built this membership program because our customers deserve a reliable relationship with a company they know, rather than calling a new vendor every time a problem arises.

Frequently Asked Questions About Heat Pump Equipment

Transitioning to a new heating system or maintaining an existing unit generates a lot of questions. The following are the facts you need to know about operating these energy-saving systems in our service area.

How Do Heat Pumps Work?

They use a closed loop of refrigerant and a compressor to absorb ambient heat from the outdoor air and move it indoors during the winter. In the summer, the reversing valve switches the flow, pulling heat out of your home to provide cooling.

What Are the Different Types of Heat Pumps?

The most common residential options are air-source heat pumps, ductless mini-split systems, and geothermal heat pumps (also known as ground-source systems). Some properties also utilize air-to-water or water-source units depending on their infrastructure.

Where Do Heat Pumps Work Best?

Modern high-efficiency and cold climate models perform exceptionally well in areas with extreme temperature fluctuations, making them an excellent fit for New England weather.

At What Temperature Does a Heat Pump Stop Working?

Standard heat pumps lose heating capacity as outdoor temperatures fall well below freezing. Cold-climate models, built for New England winters, keep heating at 0°F and below. Our technicians match the model to the lowest temperatures your home sees.

Proudly Recognized by Our Community

    Extremely happy with the service.
    “Sonith listened to my concerns and responded clearly to my questions.”
    Margo C.
    Knowledgeable and Professional
    “The team specifying and performing my installation was pleasant, knowledgeable and professional.”
    David S.
Less stress. More comfort. Member perks that just make sense. Join Our Home Care Club

Stay ahead of breakdowns with routine plumbing and HVAC maintenance, priority scheduling, and exclusive member discounts all designed to save you money and keep your home running smoothly year-round.

Fagundes — The Family’s Ace in Home Solutions

From our family to yours - thanks for trusting the Family’s Ace. Ace and the team are ready when you are.
  • Family First
    We’re committed to clear pricing, tidy work, and respectful technicians you can trust.
  • Smart Solutions
    We deliver efficient systems, quiet installations, and clean water — all handled for you.
  • Local Roots
    We live in this community, support it through sponsorship, and always stand behind our work.

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The Family’s Ace in Home Solutions
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