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Heat Pump Repair, Service & Maintenance Serving South Shore Since 1871

Heat Pump Repair, Service & Maintenance in Weymouth, MA

Your One-Stop Shop for Reliable Heat Pump Solutions Since 1871

A functional heat pump system is vital for enjoying year-round comfort. Whether it’s an inefficient unit, frozen coils, or a routine tune-up, Alvin Hollis has you covered with reliable heat pump repair, service, and maintenance. Our licensed technicians handle all makes and models of heat pumps to keep yours in peak condition.

When it comes to maintaining your heat pump, choose a local company with over a century and a half of experience. As a family-owned team, we pride ourselves on our deep community roots and positive reputation. When you work with us, you can expect hassle-free solutions and courteous service rooted in integrity and respect.

Keep your heat pump in top shape with our expert repair and maintenance services in Weymouth. Call (781) 785-8901 to schedule a service.

When Should I Schedule Heat Pump Repair?

Recognizing the signs of a malfunctioning heat pump is critical to protecting your comfort, safety, and investment. Some telltale signs it’s time to contact our repair experts include frequent cycling, unusual odors or noises, ice accumulation on outdoor units, difficulty switching between modes, poor heating or cooling performance, and higher energy bills without increased usage. 

If you notice any of these red flags, our team is just a call away. We offer 24/7 emergency support for your peace of mind. Our pros can check airflow, refrigerant levels, electrical connections, and thermostat performance to diagnose the problem and discuss your options for professional repair. We prioritize clear communication throughout the process to keep you in the loop at each stage. 

How Often Should I Schedule Heat Pump Maintenance?

Like any system, your heat pump needs regular TLC to continue operating efficiently. We recommend scheduling preventive maintenance at least twice a year for optimal performance, ideally in the spring for cooling and in the fall for heating. This gives our technicians time to inspect, clean, and optimize your heat pump before the peak seasonal demand. 

Why Is My Heat Pump Freezing Up?

Heat pumps can freeze when ice builds on outdoor units, which is often caused by low refrigerant, restricted airflow, or dirty coils. Our experts are familiar with the cold, damp winter conditions in the South Shore to inspect your system, clear ice buildup, and recommend targeted solutions or adjustments to prevent future issues. 

Why Is My Heat Pump Stuck in One Mode?

If your heat pump is stuck in heating or cooling mode, some possible culprits include a malfunctioning reversing valve, thermostat issues, or low refrigerant levels. Dirt or debris in the system can also interfere with mode changes. Our technicians can work quickly to diagnose the underlying cause and restore proper operation.

Can Heat Pump Maintenance Save Me Money?

Absolutely. Scheduling preventive maintenance for your heat pump can not only improve comfort and efficiency, but also lead to long-term savings on energy bills, costly breakdowns, and future emergency service calls. We perform comprehensive inspections and tune-ups to extend the lifespan of your equipment and identify minor issues before they become major problems. 

Customer Testimonials

4.6 Rating from 245 Reviews
    "Customer service like this really makes a difference. Highly recommend!"
    Great experience with Alvin Hollis Oil in Weymouth! Darlene was amazing—kind, compassionate, and super quick to help us out.
    Chase O.
    "Alvin Hollis did a remarkable job replacing our boiler."
    Whenever there’s a problem no matter the time, someone is right out to help us. Thank you again!
    Lisa J.
    "Definitely recommend!"
    I called for help after midnight and someone was here in less than half an hour and they were back within 2 days installing a new one.
    Lauren N.
    "Keep up the good work, Alvin Hollis!"
    They have replaced my boiler, my oil tank and central A/C system. Their prices are competitive, and their technicians are well-skilled & always pleasant.
    Abbie L.
    "My wife and I have been Alvin Hollis customers since 1975."
    I travel quite a lot. I'm confident that Alvin Hollis will take care of the systems in our home to keep my wife safe and comfortable.
    Arthur M.
    "The removal and installation went very smoothly."
    The local Fire Chief arrived today to perform an inspection on the tank and installation and mentioned, unprompted, "Yes, Alvin Hollis does great work."
    Ted L.
    "We use Alvin Hollis for all our heating and ac needs and highly recommend them."
    They installed it in one day and removed all the old equipment. This new unit works great. The installer did a great job and made sure everything was working properly and explained the controls for me.
    William B.
    "Would highly recommend for your HVAC and oil delivery needs!"
    Professional, knowledgeable staff and excellent experience over the past 3 years leads me to the logical conclusion of 5 star rating.
    Shant B.
Generations of Service You Can Trust

With more than 150 years of experience, we’ve witnessed the evolution of home comfort—from the transition from coal to oil heating, to the introduction of air conditioning, and today’s energy-efficient innovations like smart thermostats.

Over 150 Years of Home Comfort

  • Quality That Lasts
    Our reputation has been built on craftsmanship, reliability, and genuine care. We believe long-term customer relationships are earned through exceptional service, honest guidance, and a relentless commitment to doing the job right.
  • Comfort Through Innovation
    From hay-fueled transportation to today’s cutting-edge energy systems, we’ve always embraced progress. By staying at the forefront of home comfort technology, we deliver energy-efficient solutions that keep homes and workplaces comfortable year-round.
  • Family-Owned. Community-Focused.
    As a family-owned business with deep South Shore roots, we’re more than a service provider — we’re your neighbors. For generations, local homeowners have trusted us to care for their homes as if they were our own.
  • Rooted in History
    Founded when the landscape was farmland and President Grant was in the White House, our story began with Alvin Hollis and a simple promise: serve the community with integrity. Generations later, that same commitment continues to guide everything we do.
  • Mitsubishi Diamond Dealer
  • Carrier Factory Authorized Dealer
  • Rheem
  • Dunkirk
  • PB
  • Energy Kinetics
  • Weil-McLain
  • Heat-flo
Serving South Shore Homes Since 1871
  • Abington
  • Avon
  • Braintree
  • Bridgewater
  • Brockton
  • Canton
  • Carver
  • Cohasset
  • Duxbury
  • East Bridgewater
  • Easton
  • Foxborough
  • Halifax
  • Hanover
  • Hanson
  • Hingham
  • Holbrook
  • Kingston
  • Lakeville
  • Mansfield
  • Marshfield
  • Middleborough
  • Milton
  • Norwell
  • Pembroke
  • Plymouth
  • Plympton
  • Quincy
  • Randolph
  • Raynham
  • Rockland
  • Scituate
  • Sharon
  • Stoughton
  • West Bridgewater
  • Weymouth
  • Whitman

Why Choose Alvin Hollis?

Some advantages of working with our seasoned professionals include:

  • Free Estimates
  • 24/7 Emergency Service
  • BBB Accredited Business
  • Industry-Leading Products
  • Financing and Warranties Available
  • Family-Owned and Operated Since 1871
  • Same-Day Service and Weekend Appointments

Don’t let a damaged or poorly maintained heat pump disrupt your comfort. Our local pros are here to help. Contact us online to request a free estimate.

Contact Our Team

Commitment & Quality Since 1871
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