What we do
Plumbing & HVAC Services in Southern NJ
Licensed, insured, and ready to help — same day when you need it most.
Plumbing
Expert Plumbing, Done Right
From a dripping faucet to a full repipe, we handle every plumbing job with care and precision. We show up on time, diagnose the problem honestly, and fix it right the first time.
Leak detection & repair
We locate hidden leaks fast and fix them before they cause costly damage to your home.
Water heater installation & repair
Tank and tankless water heater installs, repairs, and replacements for all makes and models.
Pipe replacement & repiping
Full or partial repiping using durable materials — copper, PEX, or CPVC — done cleanly and efficiently.
Fixture installation
Faucets, toilets, sinks, showers, and more. We install new fixtures or replace aging ones.
Emergency plumbing
Burst pipe? Flooding? We offer emergency service to get your home safe and dry fast.
Sump pump service
Installation, repair, and maintenance of sump pumps to protect your basement from water damage.
HVAC
Stay Comfortable Year-Round
Whether it's a sweltering South Jersey summer or a bitter winter, our HVAC team keeps your home at the perfect temperature. We service all makes and models and offer seasonal maintenance plans.
AC installation & replacement
Central air, ductless, and mini-split systems installed by certified technicians.
Heating system repair & tune-up
Keep your heating system running efficiently all winter with expert repairs and tune-ups.
Furnace installation & service
Gas and electric furnace installs, repairs, and annual maintenance for reliable heat.
Mini-split installation & service
Ductless mini-split systems for zoned comfort — perfect for additions, garages, and older homes.
Air quality & filtration
Whole-home air purifiers, humidifiers, and filtration systems for cleaner, healthier indoor air.
Seasonal maintenance plans
Annual tune-up plans that keep your system running at peak efficiency and catch problems early.
Why Choose Mazowski Mechanical?
Licensed & Insured
NJ Master Plumber #36BI013559300 and HVACR Contractor #19HC00958200. Every job is fully covered.
Same-Day Service Available
Call before noon and we'll often be there the same day. We know problems can't wait.
Family-Owned & Local
We live and work in Southern NJ. Your home gets the same care we'd give our own.
Upfront Pricing
No surprise bills. We give you a clear price before any work begins.
Ready to Schedule?
Call us or fill out the form on our contact page — we'll get back to you fast.