Heating, cooling, refrigeration, plumbing, and electrical — commercial & residential. Nick Wang and his team arrive fast and fix it right.
What We Do
Five trades, one team — from routine tune-ups to complete system replacements.
Furnace installation & repair, boilers, heat pumps, and duct work — keeping every space warm through New England winters.
→Central AC, mini-splits, and ductless systems — installation, seasonal tune-ups, refrigerant recharge, and repairs.
→Commercial refrigeration systems, walk-in coolers, and freezer units — installation, service, and emergency repairs.
→Leak detection, pipe repair & replacement, drain clearing, water heaters, and full plumbing fit-outs for new construction.
→Panel upgrades, wiring, outlets, lighting, and code-compliance work for both residential and commercial properties.
→Any trade, any time — heating, cooling, plumbing, or electrical emergency? We're on our way. No extra charges.
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About NC Mechanical
Nick Wang · Owner / Operator
NC Mechanical is run by Nick Wang, a licensed and insured HVAC contractor based in Braintree, MA. Every job gets Nick's personal attention — no call centres, no subcontractors, just a skilled local team that takes pride in its work.
We handle heating, cooling, refrigeration, plumbing, and electrical across the Greater Boston area for both homeowners and commercial clients.
Customer Reviews
Real reviews from homeowners and businesses across the Greater Boston area.
Our AC went out on the hottest day of July. NC Mechanical had a tech at our door within two hours and fixed it on the spot. Incredibly professional and fairly priced.
We had a slow leak under the kitchen sink that two other plumbers missed. Their tech found it in 15 minutes and had it repaired before lunch. Will never call anyone else.
Replaced our 20-year-old furnace and added a smart thermostat. The crew was clean, respectful of our home, and finished ahead of schedule. Great value for the quality.
Find Us
64 Cedarcliff Rd
Braintree, MA 02184
| Mon – Fri | 7:00 AM – 6:00 PM |
| Saturday | 8:00 AM – 4:00 PM |
| Sunday | Emergency calls only |