Greater Boston 617-999-3249 South Shore 781-488-5222
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Heat pumps are one of the most efficient ways to heat and cool your home because they move heat rather than create it. Modern air‑source heat pumps can cut electricity use for heating by up to 50% compared to electric furnaces and baseboard heaters. Geothermal heat pumps go even further, reducing energy use by 30 to 60% while controlling humidity, making them suitable for extreme climates.

With decades of combined experience in plumbing, heating and cooling, our licensed technicians install, repair and maintain all types of heat pumps; from high‑efficiency air‑source units to ground‑source systems, so you can enjoy consistent warmth in winter and cooling in summer while lowering your energy bills.

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Should You Repair or Replace Your Heat Pump?

Deciding whether to fix your heat pump or invest in a new system depends on several factors:

Age & efficiency

Older heat pumps may use more energy than modern models. Well‑maintained heat pumps can operate 10 to 25% more efficiently than neglected ones. If your system is over 10 years old and your energy bills keep climbing, it could be time to upgrade.

Repair frequency

Occasional fixes are normal, but frequent breakdowns or major component failures may indicate that replacement is the smarter investment.

Rising energy bills

Even if your usage hasn’t changed, a sudden spike in heating costs could mean your heat pump is losing efficiency.

Comfort & safety

Short‑cycling, unusual smells, strange noises or cold spots signal serious issues. Our technicians will diagnose the problem and recommend repair or replacement.

Incentives & technology

New variable‑speed compressors, smart thermostats and improved cold‑climate performance make today’s heat pumps more efficient and versatile. Government incentives may also reduce installation costs.

Our Process

Our Heat Pump Services

Our maintenance process is designed to be thorough and minimally disruptive:

Heat Pump Installation & Replacement: We design and install high efficiency air‑source and geothermal systems tailored to your home. Our experts recommend equipment with the right size and modern controls to maximise comfort and energy savings.
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Heat Pump Repair: Whether your system is short‑cycling, blowing cool air in winter or making unusual noises, we diagnose and fix the issue quickly.
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Heat Pump Maintenance: We provide annual tune-ups to keep your heat pump running efficiently and to help prevent costly breakdowns. Our technicians inspect refrigerant levels, check for leaks, clean or replace filters, test thermostat operation, and make sure every component is working at peak performance.
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Energy Efficiency Upgrades: We install programmable thermostats and smart controls designed for heat pumps to optimise performance and lower your energy bills.

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Our Heat Pump Installation & Maintenance Process

Proper installation and care ensure your heat pump operates at peak efficiency. Here’s what to expect:

Consultation & Assessment: We evaluate your home’s heating and cooling load, insulation and ductwork to recommend the right system. Proper sizing ensures comfort and prevents energy waste.
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Selection & Design: We help you choose between air‑source and geothermal models and select equipment with high efficiency ratings. We also plan refrigerant line routing, electrical work and controls.
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Removal & Preparation: If replacing an existing system, we safely remove and dispose of old equipment, then prepare electrical, plumbing and duct connections.
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Professional Installation: Our licensed technicians mount the indoor and outdoor units, connect refrigerant and condensate lines, and ensure proper charge and airflow. Professional competence is critical for long‑term efficiency and reliability.

Testing & Commissioning: We power up the system, verify heating and cooling modes, check for leaks and calibrate controls.

Ongoing Maintenance: We schedule annual tune‑ups to clean coils and filters, check refrigerant levels, inspect electrical connections, and ensure safe, efficient operation.

Still have questions?
Frequently Asked Questions

How does a heat pump work?

A heat pump transfers heat rather than producing it, moving warmth from outside to inside in winter and reversing the process in summer. This design makes heat pumps more efficient than traditional heating systems.

Yes. Advances in compressor technology and design have improved cold‑climate performance, and geothermal heat pumps can provide reliable heating even in extreme conditions while reducing energy use by 30–60%.

We recommend a professional tune‑up at least once a year. Maintenance tasks include inspecting ducts and filters, checking refrigerant charge, tightening electrical connections, and verifying thermostat operation. A well‑maintained heat pump can operate 10 to 25% more efficiently than a neglected one.

Heat pumps provide heating and cooling in one unit, lower energy costs, improve humidity control, and produce fewer carbon emissions. Modern air‑source models can cut electricity use for heating by up to 50% compared to furnaces and baseboard heaters.

Absolutely, our team is on hand for emergency repairs with a lifetime workmanship guarantee.

Why choose Us

The Minuteman Difference
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With decades of combined experience in plumbing, heating and cooling, our veteran-led team brings trusted expertise to every project.

From plumbing repairs and water heater service to heating installations and cooling system maintenance, we provide prompt, professional care that homeowners and small businesses across Greater Boston and the South Shore can count on.

We’re dedicated to keeping your property comfortable year-round with reliable hot water, efficient heating, and dependable cooling solutions; all backed by honest pricing and exceptional workmanship.

Why Choose Minuteman?
  • Expert Assessment
  • Efficient Execution
  • Transparent Pricing
  • Lifetime Workmanship Guarantee
  • Customer-First Approach
  • Local Expertise

Make Your Home Comfort
Upgrades More Affordable

Flexible financing options and available Mass Save® rebates can help make your next plumbing, heating, or cooling project easier on your budget. Whether you’re replacing a failing water heater, upgrading your heating system, or investing in a more energy-efficient solution, Minuteman can help you move forward without the burden of a large upfront cost.

Our team will help you understand the available financing and rebate opportunities and find an option that fits your home, your needs, and your budget.

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Our client testimonials

What Our Customers Say
Jenna W. profile picture
Jenna W.
2 months ago
Kind, thorough technicians! Thanks Dylan and Harry!
Ayushi A. profile picture
Ayushi A.
2 months ago
I’ve been having issues with the vent smell in my new apartment for a long time. Had setup an appointment with Minutemen Plumbing for the same. Steve and Robby both were extremely professional and helpful and assured me they’d try to resolve the issue as best as possible. They even went above and beyond to explain exactly what’s wrong and made sure I knew how to go from there.
Rebecca H. profile picture
Rebecca H.
2 months ago
Thrilled to have found minuteman and will definitely be using them for future plumbing and heating services. Very easy to schedule appointments, great communication before during and after the service. Harry was very thorough, honest, and left the place in better condition than when he arrived! I had my water heater and boiler serviced - my boiler needed a part replaced which Harry was able to do on the spot. Thank you!
Catherine C. profile picture
Catherine C.
2 months ago
Thank you so much for a very good job done. Your work was not only done well but also in a very efficient way leaving the room clean. Thank you very much.
Arastoo T. profile picture
Arastoo T.
2 months ago
Robby was very friendly, honest, and clear when he came to do HVAC maintenance for us. Everyone I dealt with at minuteman was respectful and helpful. The price was reasonable, they were communicative, and punctual. I’d use them again for sure!
Caroline G. profile picture
Caroline G.
2 months ago
Harry M. Was great! He came in , solved our issue quickly.
Judy H. profile picture
Judy H.
2 months ago
great work Amanda
Barnabas K. profile picture
Barnabas K.
2 months ago
Robbie and Steve were awesome!
Lance L. profile picture
Lance L.
2 months ago
Minuteman HVAC is professional and effective. Robby the technician came and checked out the minisplit not blowing cold air, offered his advice and refilled the refrigerant. Very thorough and professional, would recommend!
B H. profile picture
B H.
3 months ago
Minutemen plumbing were great. Was able to get them booked for appt quickly. Mike and Dylan came to repair a toilet, and washer/dryer water hook-up that was corroded. Everything was explained, fixed and cleaned up. They made sure I had what I needed (hoses) etc for when new washer was going to be delivered. Very happy with my experience.
DL profile picture
DL
3 months ago
I woke up to every homeowner’s nightmare—a busted water heater and water all over my basement floor. I called Minuteman Plumbing, Heating & Cooling, and from the very first phone call I knew I was in good hands. The person who answered was kind, compassionate, and genuinely understood how stressful the situation was. They got me scheduled immediately. Joe and Mario arrived promptly, were professional, knowledgeable, and worked efficiently to replace my water heater. Within just a few hours, everything was installed, cleaned up, and I had hot water again. The entire experience, from the office staff to the technicians, was outstanding. If you’re looking for a company that responds quickly, treats you with respect, and delivers excellent workmanship, I highly recommend Minuteman Plumbing, Heating & Cooling. Five-star service from start to finish!
Emily E. profile picture
Emily E.
4 months ago
This company is extremely professional and did fantastic work! After calling many HVAC companies and struggling to get someone to come out we finally landed on this company!! Jake the Project Manager came right out and gave us the quote same day. He was very attentive and answered all of our questions making sure we understood everything! Jake came out on a Friday afternoon and the install was completed by Tuesday. Ryan and his crew did a great job installing our new central ac system. The crew was very respectful, clean and did quality work. I will recommend them to anyone in need!
Cathy S. profile picture
Cathy S.
5 months ago
We had a wonderful experience with Minuteman Plumbing, Heating & Cooling. Our old toilet was 40+ years old, and when it started to leak, we called Minuteman. They walked me through how to shut off the water while on the phone, so it wouldn’t leak anymore. Then they gave me several different options for replacement, and recommended I visit a local showroom so I could be sure which make, model, and height I liked best. Once I picked out the Kohler toilet, the plumber arrived promptly and brought it with him. He installed it in about an hour, and he left the bathroom cleaner that it was when he arrived! The toilet works great, and I highly recommend Minuteman to anyone on the South Shore who is looking for a trustworthy, reliable, courteous, and friendly plumber!
JoAnn T. profile picture
JoAnn T.
7 months ago
Minutemen We are extremely pleased with the customer service and with the plumbing/ heating technical knowledge and repair and new installation skills of the Minuteman Team. They all interacted with us in a professional, yet friendly, manner after we called them, for the first time, during our recent gas boiler emergency in the midst of frigid weather. In particular, we appreciated the abilities and concern for our safety of Kam, the very knowledgeable and determined licensed technician who managed to restart our old boiler after another company’s efforts failed, during a blizzard! Then, within a few days, an installation team, comprised of Kam, the licensed technician, Aaron, a Master Plumber and Alex, a Certified Installer, replaced our old boiler with a new, high efficiency boiler. As the configuration and design options were complex, we relied on Aaron for clear, comprehensive information and consultation to us and Alex and Aaron and Kam for the mechanics of the installation. Aaron followed up the next day to be sure all was well. We have decided to reach out to Minuteman Plumbing and Heating for all of our future plumbing and heating needs.
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Looking for expert plumbing, heating, or cooling services? Call us today or book an appointment online for a no-obligation estimate.
Discover why we’re the trusted choice for reliable plumbing, heating, and cooling solutions!

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Contact
Greater Boston
617-999-3249
100 Garden Street
Cambridge, MA 02138
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South Shore
781-488-5222
200 Recreation Park Drive
Suite #4
Hingham, MA 02043
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781-222-3176
19 Depot St
Unit 6
Duxbury, MA 02332
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