León & Sons Mechanical delivers heating, air conditioning, refrigeration, plumbing and electrical service in New Jersey. Licensed and insured technicians handle residential and commercial systems, with emergency response available 24/7, every day of the year.
León & Sons Mechanical covers HVAC, commercial refrigeration, plumbing and electrical work in one company. Residential homes and commercial properties both receive free written estimates.
Furnace repair, boiler service, heat pump work and complete heating system installation in homes and businesses. Technicians handle no heat calls, failed igniters, thermostat faults and blower motor replacement on most major brands. Emergency heating repair is available every night.
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Central air installation, AC repair, ductless mini split service and seasonal tune ups in homes and businesses. Technicians locate refrigerant leaks, replace failed capacitors and compressors, and correct airflow problems that raise your energy bill. Cooling emergencies are answered 24/7.
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Walk in coolers, freezers, display cases, ice machines and prep tables installed, repaired and maintained. Technicians recover temperature control fast, repair compressors and condensers, and correct the door seals that quietly drive up cost. Restaurants and markets receive priority response.
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Complete heating and cooling systems designed, installed, serviced and replaced under one licensed mechanical contractor. Work covers system diagnostics, ductwork repair, thermostat upgrades, preventive maintenance and full replacement when repair no longer makes sense. Free written estimates on every replacement.
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Leak repair, drain cleaning, water heater installation, repiping and fixture replacement in residential and commercial buildings. Plumbers clear stubborn clogs, stop running toilets, replace failing shut off valves and repair burst supply lines fast. Emergency plumbing calls are answered 24/7.
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Panel upgrades, rewiring, lighting installation, outlet and switch work, and dedicated circuits in homes and businesses. Electricians trace tripping breakers, correct outdated or unsafe wiring, and bring connections up to New Jersey code. Electrical emergencies are answered day or night.
Learn MoreHeating, cooling and refrigeration failures do not follow business hours. Our technicians answer emergency calls every night, every weekend and every holiday.
Homes and businesses have different mechanical needs. Both receive the same licensed technicians, the same response times and the same honest pricing approach.
Furnace and boiler repair, central air installation, water heaters, drain cleaning and panel upgrades keep your home comfortable and safe. Technicians protect floors, work clean and explain every repair before starting. Every residential job includes written pricing before work begins.
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Rooftop units, walk in coolers, freezers, building controls and commercial plumbing keep your operation running without costly downtime. Work is scheduled around your hours, including nights and weekends. Written pricing and 24/7 emergency coverage are available on all commercial accounts.
Request Commercial EstimateEvery job is completed by licensed and insured technicians who follow New Jersey code. Your property stays protected from start to finish.
Heating failures and refrigeration problems do not wait until morning. Our emergency line stays open every night, every weekend and every holiday.
HVAC, plumbing, electrical and refrigeration work is handled by one company. You avoid juggling multiple contractors, separate schedules and conflicting repair estimates.
León & Sons Mechanical LLC is a mechanical contractor based in New Jersey. The company specializes in heating, air conditioning, HVAC, plumbing, electrical and commercial refrigeration services. Residential homeowners and commercial property managers both rely on the same licensed and insured team.
Dependable workmanship and honest service define how every job is completed. Technicians arrive prepared, explain the problem clearly and finish the work correctly the first time. Emergency support is available 24/7, so system failures never sit unresolved overnight.
Every job follows the same four steps. You know what happens next, what it costs and when the work will be completed.
Call the office or send the online form. We answer emergency calls 24/7, including nights and weekends.
A technician inspects the system, identifies the real problem and explains the condition in plain, direct language.
You receive the price and scope in writing before any work begins. No pressure, no surprise charges.
Our technicians complete the work, test the system under load and clean the entire site before leaving.
Photos of completed heating, cooling, refrigeration, plumbing and electrical jobs. Every image shows real work performed by our own technicians.
Real reviews from customers across New Jersey. Every rating reflects work completed by our own licensed and insured technicians.
Based on verified Google Reviews from residential and commercial customers in New Jersey. Clients consistently mention fair pricing, quick diagnostics and honest workmanship.
Common questions from homeowners and business owners in New Jersey. If yours is not answered below, call us direct.
Call the office and you'll reach someone right away, day or night. Emergency calls jump the schedule, so a technician is dispatched as soon as one is free. We'll give you a realistic arrival time upfront, not a vague window.
No. Estimates are free and there's no obligation to move forward. We'll look at the system, tell you what's actually wrong and put the price in writing. You decide from there, on your own timeline, with no follow up pressure.
Twice a year is the standard: heating before winter, cooling before summer. Commercial refrigeration needs more attention, usually quarterly, since a failed cooler costs you product fast. Skipping service is usually what turns a small issue into a full replacement.
Yes. Walk in coolers and freezers don't fail on a convenient schedule, so we run emergency service 24/7. Restaurants, markets and food businesses always get priority. Every hour of downtime is product you can't sell and money you can't recover.
That's exactly what a mechanical contractor is built to do. Instead of chasing three separate companies and three schedules, you call one number. It means nobody blames the other trade when something doesn't line up. One crew, one invoice.
We work in New Jersey, residential and commercial. Give us the ZIP code when you call and we'll confirm coverage and timing on the spot. If a job isn't a fit, we'll tell you straight instead of wasting your time.
Send the details of your heating, cooling, refrigeration, plumbing or electrical job. You receive a written estimate with no obligation. Emergency calls are answered 24/7.
Fast response. No obligation.
