4.6 Rating from 245 Reviews
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AC Repair Serving South Shore Since 1871

Weymouth AC Repair

When the summer heat hits, you need a cooling system you can rely on and a team you can trust. At Alvin Hollis, we’ve served the Weymouth area for over 150 years, with a local, customer-first approach. Our technicians understand the unique needs of homes and businesses in the South Shore and are ready to provide fast, dependable AC repair when you need it most. Whether your air conditioner is making unusual noises, failing to cool evenly, or refusing to turn on altogether, we have the experience and tools to restore comfort quickly and efficiently.

Call (781) 785-8901 today. We offer 24/7 service for AC emergencies and strive for same-day scheduling of all calls.

Common AC Issues and How We Address Them

Over the decades, we’ve seen virtually every AC challenge that’s out there. Here’s how we can help with some of the most common:

  • Refrigerant leaks. We locate and repair leaks, recharge your system, and test for proper cooling performance.
  • Faulty compressors or motors. Our technicians can repair or replace these critical components to restore efficiency.
  • Clogged coils and filters. Regular maintenance and cleaning can mitigate system strain and uneven cooling.
  • Ductless system problems. We service mini-splits, working hard to cool each unit effectively and quietly.

How Our AC Diagnostic Process Works

Transparency is at the heart of everything we do. From the moment our van pulls into your driveway, our goal is to make the process as clear, efficient, and convenient as possible, given the circumstances.

Initial Inspection and System Assessment

Our technicians start with a visual and operational assessment of your air conditioner. We check airflow, thermostat settings, and the condition of key components, noting anything that could affect performance. This step is about understanding both the symptoms and the underlying cause of your system’s problem.

Advanced Tools for Accurate Repairs

Next, we use advanced diagnostic tools to measure refrigerant levels, electrical flow, and system pressures. This helps us pinpoint the exact source of the problem, whether it’s a worn capacitor, a failing blower motor, or a malfunctioning ductless system. We explain what we find in plain language, outlining your repair options along with estimated costs and timelines. This approach is about making certain you are fully informed before any work begins.

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

Committed to Your Cool Comfort

Diagnostics and AC repair aren’t just about fixing today’s problem. They’re an opportunity to set your system up for long-term success. Our technicians provide maintenance guidance, suggest energy-efficient upgrades, and can integrate smart thermostat solutions when appropriate. These steps can address energy costs, reduce emergency AC breakdowns, and keep your residential or commercial property comfortable all season long.

As a family-owned business spanning five generations, we take pride not just in our technical excellence but in the way we serve our neighbors. We prioritize environmentally responsible solutions, durable products, and the well-being of every customer we serve. 

We know firsthand that HVAC issues can be a source of financial stress. To help alleviate anxiety and to make important work available to more people, we offer payment plans. You can also apply for flexible financing through our office. 

Located in the heart of Columbian Square in South Weymouth, just steps from South Shore Hospital and off Route 18, Alvin Hollis is well-positioned to provide fast, reliable service to our neighbors in Quincy, Brockton, and throughout the South Shore. Our bilingual team works with both English and Spanish-speaking property owners. 

Call today at (781) 785-8901. You can also use our online contact form to request a free estimate.

Contact Our Team

Commitment & Quality Since 1871
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