Battery Replacement
Dead battery? We test, replace, and register the new one where the car sits
A premium take on battery replacement
Boston winters kill batteries, and they almost never die at a convenient time. FixBros comes to the car, tests the battery and charging system to confirm the battery is really the problem, and installs a correctly sized replacement on the spot. On newer vehicles we register the new battery with the car's computer so the charging system treats it properly, a step many parts stores skip. The old battery goes with us for recycling.
This service is a good fit for homeowners and property managers who want a clean, professional result without juggling the details themselves. We handle the prep, the finish work, and the cleanup so the space is ready to enjoy when we're done.
Every project covers the essentials
- Battery and charging system tested before replacement
- Correct group size and cold-cranking amps for your vehicle
- New battery registered on vehicles that require it
- Terminals cleaned and protected against corrosion
- Old battery removed and recycled
- Same-visit jump start if you just need to get moving
Four steps from first call to final walkthrough
Call With the Symptoms
Slow crank, clicking, or nothing at all. We'll bring a tester and the likely battery.
Test First
We confirm the battery is at fault and check the alternator so you don't replace the wrong part.
Install & Register
New battery in, terminals cleaned, and the car's computer updated where needed.
Start & Verify
We confirm charging voltage and make sure the car starts cleanly before we leave.
The difference a careful job makes
Small choices in prep, materials, and finish work add up to a result that looks better and lasts longer.
Polished Finish
A clean, professional result that elevates the look and feel of the space.
Built to Last
Careful preparation and quality materials help the result hold up over time.
Detail-Driven
We sweat the edges, transitions, and finish work that cheaper jobs skip.
Respect for Time
Clear timelines and steady communication from first contact to walkthrough.
Detail-driven from start to finish
Premium results come from disciplined habits — not shortcuts. Here's the standard we hold ourselves to on every project.
Clear Communication
Straightforward answers, transparent scope, no surprises.
Careful Preparation
Surfaces, materials, and the site are prepped before any real work begins.
Professional Materials
We work with materials chosen for the finish and longevity they deliver.
Respect for Property
Floors, fixtures, and surroundings are protected throughout the project.
Final Quality Check
Every job ends with a walkthrough so the result matches expectations.
Questions, answered
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Learn MoreGet a free estimate for battery replacement
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