Automotive, healthcare, professional offices, entertainment, storage, dining and larger commercial properties line the borough’s major highway corridor.
Deep Local Directory · Route 22 · Sheffield Street · Mountain Avenue
Mountainside Business & Shopping
Mountainside’s business base is concentrated along Route 22, Mountain and Springfield avenues, and the Sheffield/Globe industrial area. This directory goes beyond storefront retail to include healthcare, home services, professional offices, industry, child care, automotive, recreation and other useful in-town services.
46 current core listings are included after a September 2026 review. Restaurants, bakeries, cafés, bars and other primary dining businesses are maintained exclusively on the Food & Drink page.
Mountainside Business Landscape
Industrial, manufacturing, printing, construction, landscape supply and business-to-business firms cluster around Sheffield Street, Globe Avenue and nearby streets.
Neighborhood-oriented services, child care, salons, banking, dentistry and specialty retail serve residents away from the highway.
Children’s Specialized Hospital, De Dietrich, AK Stamping, Vericon and other employers give Mountainside a stronger business base than its residential scale might suggest.
Deep Mountainside Business Directory
Use the search box or filters to narrow the directory. Listings are informational and intentionally omit direct private-business website links from standard free placement.
Showing 46 of 46 listings.
Mountainside, NJ 07092
Full-service auto repair on Route 22.
Mountainside, NJ 07092
Automotive maintenance, brakes, exhaust and repair.
Mountainside, NJ 07092
Local automotive repair and maintenance.
Mountainside, NJ 07092
Independent automotive service and repair.
Mountainside, NJ 07092
Tires and automotive service.
Mountainside, NJ 07092
Route 22 fuel and convenience stop.
Mountainside, NJ 07092
Licensed early education and child-care center.
Mountainside, NJ 07092
Pediatric rehabilitation and specialized healthcare campus.
Mountainside, NJ 07092
General and cosmetic dentistry.
Mountainside, NJ 07092
Family dental practice.
Mountainside, NJ 07092
General dental services.
Mountainside, NJ 07092
Family and cosmetic dentistry.
Mountainside, NJ 07092
Physical therapy, rehabilitation and related wellness services.
Mountainside, NJ 07092
Outpatient physical therapy and rehabilitation.
Mountainside, NJ 07092
Plumbing, heating and HVAC services.
Mountainside, NJ 07092
Plumbing, heating and drain services.
Mountainside, NJ 07092
Electrical contracting and EV-charging installation.
Mountainside, NJ 07092
Electrical repair, installation and lighting services.
Mountainside, NJ 07092
Residential electrical services.
Mountainside, NJ 07092
Commercial construction management and general contracting.
Mountainside, NJ 07092
Heavy civil and infrastructure contractor.
Mountainside, NJ 07092
Landscape, irrigation and turf supply branch.
Mountainside, NJ 07092
Tree, shrub and plant-health services.
Mountainside, NJ 07092
Architecture and design practice.
Mountainside, NJ 07092
Architecture and design services.
Mountainside, NJ 07092
Commercial office furniture and interior solutions.
Mountainside, NJ 07092
Local branch banking services.
Mountainside, NJ 07092
Insurance agency.
Mountainside, NJ 07092
Insurance and financial services.
Mountainside, NJ 07092
Legal services.
Mountainside, NJ 07092
Accounting and tax services.
Mountainside, NJ 07092
Staffing and recruiting office.
Mountainside, NJ 07092
Finance and accounting staffing services.
Mountainside, NJ 07092
Flowers, arrangements and gifts.
Mountainside, NJ 07092
Salon and personal-care services.
Mountainside, NJ 07092
Dry cleaning and garment care.
Mountainside, NJ 07092
Local movie theater on Route 22.
Mountainside, NJ 07092
Indoor racquet and tennis facility.
Mountainside, NJ 07092
Self-storage and moving-storage services.
Mountainside, NJ 07092
Indoor self-storage facility.
Mountainside, NJ 07092
Self-storage and vehicle-storage options.
Mountainside, NJ 07092
Printing, graphics and business communication services.
Mountainside, NJ 07092
Commercial printing, graphics and promotional production.
Mountainside, NJ 07092
Precision metal stamping and manufacturing.
Mountainside, NJ 07092
Process equipment and engineered systems for chemical and pharmaceutical industries.
Mountainside, NJ 07092
Chemical and industrial business location.
Directory Scope & Boundary Standard
This page does not add Westfield, Springfield, Summit, Berkeley Heights or Scotch Plains businesses merely to make the directory appear larger.
Restaurants, coffee shops, bakeries, bars, takeout and other primarily food-and-drink businesses belong on the dedicated Mountainside Food & Drink page.
Healthcare, industry, professional offices, contractors, child care and service businesses are part of the local commercial picture even when they are not traditional shops.
Businesses open, close, relocate and change phone numbers. NJTGO welcomes current corrections through its contact page.
Put a Mountainside business in front of local visitors
Enhanced NJTGO placement can add a direct website link, photos, expanded promotional copy, featured positioning, coupons and stronger visibility beyond the standard free directory listing.
Advertising & Enhanced ListingsContact NJTGODirectory information reviewed September 2026 using current business/location data, public institutional records, company information and the existing Mountainside NJTGO inventory as a lead list. Business names, operating status, addresses, phone numbers and services can change.