“Top notch team and process. Timely, neat & clean with satisfaction guaranteed. Highly recommend.”
R.J. Hinners
View on GoogleA small, wooded borough on the edge of the Watchung Reservation, where most houses are mid-century ranches and split-levels and the kitchen is usually the first thing people want changed.
Mountainside is a borough of about four square miles, incorporated in 1895 from part of Westfield Township, with roughly seven thousand residents at the 2020 census. It sits on the slope of First Watchung Mountain, between Summit, Springfield, Westfield, Berkeley Heights and Scotch Plains, and Route 22 and Interstate 78 both cross it. Part of the Watchung Reservation lies within the borough, and the Trailside Nature and Science Center sits on Coles Avenue at the Reservation's southern edge. The town grew mainly after the Second World War. More than nine in ten homes are single-family detached houses, and the Census Bureau's American Community Survey for 2020 to 2024 counts about 2,600 homes, dating 46 percent to the 1950s and 88 percent to before 1980, much of it ranches and split-levels with some colonials among them.
In houses of that age, kitchen cabinets are often the best-built thing in the room, and spraying them is usually a better use of money than replacing them. We take the doors and drawer fronts off, label each one, and spray them away from the house so the finish cures without dust. In the kitchen, the boxes are cleaned and degreased, scuffed, masked and primed with a bonding primer, then finished with a hard cabinet-grade enamel from Benjamin Moore or Sherwin-Williams. Oak gets grain filler first if you want a smooth modern finish, because otherwise the grain shows through the paint. Doors go back on, hinges are adjusted, and the kitchen is in use again within days rather than weeks.
Interior painting in a mid-century Mountainside house has its own patterns. Split-levels have short stair runs and lots of corners, ranches often have original wood trim with older oil paint on it, and original oil-painted trim needs a bonding primer before any waterborne finish will stay on it. We repaint walls, ceilings and trim with crisp lines, use scrubbable finishes in hallways and family rooms, and bring back banisters and interior doors that have taken sixty years of use. Trim of that age is also why the EPA's Renovation, Repair and Painting rule matters here: a certified firm is required for paid work disturbing more than six square feet of paint in a room or twenty outside on pre-1978 housing. NJ Painting Co. is not EPA Lead-Safe Certified, and we say at the estimate when part of a job needs one.
Outside, the trees and the slope do most of the damage. Houses near the Reservation and on the hillside streets sit under heavy canopy, so walls facing uphill or into the woods stay damp after rain and grow mildew. We wash the mildew off before priming, point out soft wood at sills and fascia ends instead of caulking over it, and use mildew-resistant finishes on the shaded faces. NJ Painting Co. is family-owned, licensed and fully insured, with more than twenty years in the trade. We are based in Morganville and travel north to Mountainside for work, and every estimate is free, comes with a color consultation, and is backed by a two-year workmanship warranty.
Nearby Towns We Serve

From a single room to a full exterior, every project in Mountainside is backed by proper prep, premium Benjamin Moore and Sherwin-Williams paints, and a final walkthrough.

Flawless wall, trim, and ceiling finishes with a free color consultation and zero-mess cleanup.

Durable, weather-resistant coatings and full surface prep built to stand up to NJ seasons.

A high-end kitchen or bath look with a factory-smooth finish — for a fraction of replacement.

High-gloss, industrial-strength epoxy coatings for garages, basements, and commercial floors.

Minimal-downtime painting for offices, retail, and commercial buildings — on your schedule.
“Top notch team and process. Timely, neat & clean with satisfaction guaranteed. Highly recommend.”
R.J. Hinners
View on Google“Great experience with NJ Painting Co. in July, 2025. Communications fantastic leading up to and during the job. Great team on the ground being very efficient, courteous and helpful. Very high quality with careful prep, high quality painting and nice cleanup. Thank you.”
Steven Burns
View on Google“Matt and his team of professional painters did a wonderful job painting the entire interior and the front of my home. They arrived as scheduled and completed the work as promised. After completing the work, Matt returned to make sure we were completely satisfied and had the men touch up any missed spots. Since they did a great job, we decided to have them paint the remaining exterior, Highly recommended!”
Ron Raguso
View on GoogleEverything you need to know about estimates, scheduling, and getting your home or business professionally painted.
Most date from just after the war. The 2020 to 2024 American Community Survey counts about 2,600 homes in Mountainside, 46 percent from the 1950s alone and 88 percent from before 1980. That puts most of them under the EPA rule on paid work in pre-1978 housing, past six square feet of paint in a room or twenty outside. NJ Painting Co. is not EPA Lead-Safe Certified, and we say at the estimate when a job needs a firm that is.
Heavy canopy and slope keep the walls wet. Mountainside sits on First Watchung Mountain, with part of the Reservation inside the borough, so walls facing uphill or into the woods stay damp after rain. We wash the mildew off before priming, point out soft wood at sills and fascia ends instead of caulking over it, and use mildew-resistant finishes on the shaded faces.
Usually trim as much as walls. Split-levels have short stair runs and many corners, and ranches often keep original wood trim with old oil paint that needs a bonding primer before any waterborne finish will stay on. Scrubbable finishes suit hallways and family rooms, and banisters and interior doors with sixty years of use can usually be brought back.
Because we are locally based in Morganville, we can usually schedule your free estimate within a few days and lock in a start date that works for you. Reach out and we'll find the soonest available slot for Mountainside.
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