A.R. Williams Air Conditioning

Trusted Heater Repair in South Florida

South Florida doesn’t get cold often, but when it does, a heater that won’t turn on is the last thing you want. Most homes here rely on heat pumps, and when the heating side stops working, A.R. Williams gets it diagnosed and running again, fast.

Since 2017, we’ve helped homeowners from Fort Lauderdale to Fort Pierce stay comfortable year-round. Our technicians find the real cause of the problem, explain it in plain language, and give you honest options with flat-rate pricing before any work begins.

Our trucks come fully stocked, so most repairs are completed in a single visit. Every repair is backed by warranty support, with no upselling and no surprises.

Why Choose Us

Homeowners across South Florida trust A.R. Williams for honest guidance, clean workmanship, and HVAC service done properly.

Expert Technicians

Our team is trained to diagnose problems accurately and explain them clearly, so you can make an informed decision about your home.

Honest Service

We tell you what your system actually needs, with no upsells or pressure to spend more than the job calls for.

Upfront Pricing

You see the price before any work begins, with no hourly surprises or inflated bills.

Backed by Warranty

Every job is backed by warranty support, so you're covered long after the work is done.

Heating Services

FAQs

Why isn't my heat pump heating?
Common causes include a dirty filter, low refrigerant, a faulty reversing valve, a tripped breaker, or a thermostat issue. Because a heat pump runs in both heating and cooling modes, a problem can show up in one and not the other. We’ll pinpoint the cause and explain it before any work begins.
Watch for weak or no warm air, the system short-cycling, unusual noises, strange smells, or a sudden jump in your energy bill. If something feels off, it’s worth having it checked before a small issue grows.
We offer same-day service when our schedule allows, especially on the cooler days when you need heat most. Give us a call and we’ll let you know the soonest we can be out.
It depends on the age of the system, the cost of the repair, and how often it’s been breaking down. If your unit is relatively new, a repair usually makes sense. If it’s older and repairs are adding up, we’ll give you an honest comparison so you can decide.
A heat pump in defrost mode can briefly blow cooler air, which is normal. But if it stays cool, it could mean low refrigerant, a reversing valve problem, or a thermostat setting issue, and it’s worth having checked.
It depends on the issue and the parts involved. What stays the same is how we price it: flat-rate, with a clear quote before any work begins, so there are no hourly surprises.
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