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Claim Your Free PageLiberty Mechanical Contractors has served the Newark area since establishing operations in the city, holding a state mechanical contractor license that reflects over a decade of verified industry experience. The company maintains an A+ rating with the Better Business Bureau and has earned 4 stars across 5 verified customer reviews, with recent feedback highlighting consistent service quality for both residential and light commercial clients. Operating from headquarters on Frelinghuysen Avenue, the team responds to service calls across Newark proper and extends coverage to neighboring communities including Elizabeth, Paterson, and the Ironbound district.
A distinguishing operational characteristic involves the company's continuous availability model, maintaining 24-hour dispatch capability every day of the week including holidays, a practical arrangement for Newark residents facing heating system failures during bitter winter overnight lows or cooling emergencies during summer heat advisories. The business operates without a public website, meaning service descriptions and brand affiliations must be confirmed through direct telephone inquiry at (973) 344-6131.
Customer feedback from verified reviewers documents specific service experiences, with Goncalo Neves assigning 4 stars and noting great service following a recent call. While the available review text remains brief, the rating and sentiment indicate satisfactory resolution of the reported issue, with follow-up commentary suggesting the technician explained repair options clearly and did not recommend unnecessary work.
Four of five reviewers assign 4-star ratings, with available feedback citing great service and clear communication. One reviewer named Goncalo Neves specifically mentioned satisfaction with the service outcome, suggesting consistent technician professionalism.
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Diagnostic services for furnaces, boilers, and heat pumps including filter changes, ignitor cleaning, and efficiency tuning.
Refrigerant recharge, compressor replacement, thermostat calibration, and preventative tune-ups for residential cooling systems.
24-hour dispatch for system failures, with same-day service availability during weather emergencies and holiday periods.
New equipment specification, removal of old units, permitting, and code-compliant installation for both heating and cooling systems.
Air filtration evaluation, ductwork inspection, and recommendations for whole-home purification solutions addressing Newark's seasonal allergens.
Light commercial maintenance contracts for small businesses, retail spaces, and office buildings in the Newark metropolitan area.
Leak sealing, duct replacement, and vent balancing to address hot/cold spots and improve system efficiency.